plugins/org.eclipse.uml2.diagram.clazz/src/org/eclipse/uml2/diagram/clazz/navigator/UMLNavigatorContentProvider.java

package org.eclipse.uml2.diagram.clazz.navigator;

import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.Iterator;

import org.eclipse.core.resources.IFile;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.emf.common.util.URI;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
import org.eclipse.emf.transaction.TransactionalEditingDomain;
import org.eclipse.emf.workspace.util.WorkspaceSynchronizer;
import org.eclipse.gmf.runtime.emf.core.GMFEditingDomainFactory;
import org.eclipse.gmf.runtime.notation.Diagram;
import org.eclipse.gmf.runtime.notation.Edge;
import org.eclipse.gmf.runtime.notation.View;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.ui.IMemento;
import org.eclipse.ui.navigator.ICommonContentExtensionSite;
import org.eclipse.ui.navigator.ICommonContentProvider;
import org.eclipse.uml2.diagram.clazz.edit.parts.*;
import org.eclipse.uml2.diagram.clazz.edit.parts.AssociationClass2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.AssociationClassAttributesEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.AssociationClassClassesEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.AssociationClassConnectorEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.AssociationClassEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.AssociationClassOperationsEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.AssociationClassRhombEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.AssociationEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.AssociationInstanceEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Class2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Class3EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Class4EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Class5EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.ClassAttributes2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.ClassAttributesEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.ClassClasses2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.ClassClassesEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.ClassEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.ClassOperations2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.ClassOperationsEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.ConstraintConstrainedElementEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.ConstraintEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.DataType2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.DataType3EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.DataTypeAttributes2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.DataTypeAttributesEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.DataTypeEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.DataTypeOperations2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.DataTypeOperationsEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Dependency2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.DependencyClientEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.DependencyEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.DependencySupplierEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.ElementImportEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Enumeration2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Enumeration3EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.EnumerationAttributes2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.EnumerationAttributesEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.EnumerationEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.EnumerationLiteralEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.EnumerationLiterals2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.EnumerationLiteralsEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.EnumerationOperations2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.EnumerationOperationsEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Generalization2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.GeneralizationEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.GeneralizationGeneralEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.GeneralizationSetEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.InstanceSpecification2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.InstanceSpecification3EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.InstanceSpecification4EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.InstanceSpecificationEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.InstanceSpecificationSlots2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.InstanceSpecificationSlotsEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Interface2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.InterfaceAttributesEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.InterfaceClassesEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.InterfaceEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.InterfaceOperationsEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.InterfaceRealizationEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Operation2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Operation3EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Operation4EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Operation5EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Operation6EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.OperationEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Package2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Package3EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Package4EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Package6EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PackageAsFrameContents2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PackageAsFrameContentsEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PackageAsFrameEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PackageClassifiersEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PackageEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PackageImportsEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PackageOtherEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PackagePackagesEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PortEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PrimitiveType2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PrimitiveType3EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PrimitiveTypeAttributes2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PrimitiveTypeAttributesEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PrimitiveTypeEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PrimitiveTypeOperations2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PrimitiveTypeOperationsEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Property2EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Property3EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Property4EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Property5EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Property6EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.Property7EditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.PropertyEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.RealizationEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.RedefinableTemplateSignatureEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.SlotEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.TemplateBindingEditPart;
import org.eclipse.uml2.diagram.clazz.edit.parts.UsageEditPart;
import org.eclipse.uml2.diagram.clazz.part.Messages;
import org.eclipse.uml2.diagram.clazz.part.UMLVisualIDRegistry;

/**
 * @generated
 */
public class UMLNavigatorContentProvider implements ICommonContentProvider {

	/**
	 * @generated
	 */
	private static final Object[] EMPTY_ARRAY = new Object[0];

	/**
	 * @generated
	 */
	private Viewer myViewer;

	/**
	 * @generated
	 */
	private AdapterFactoryEditingDomain myEditingDomain;

	/**
	 * @generated
	 */
	private WorkspaceSynchronizer myWorkspaceSynchronizer;

	/**
	 * @generated
	 */
	private Runnable myViewerRefreshRunnable;

	/**
	 * @generated
	 */
	public UMLNavigatorContentProvider() {
		TransactionalEditingDomain editingDomain = GMFEditingDomainFactory.INSTANCE.createEditingDomain();
		myEditingDomain = (AdapterFactoryEditingDomain) editingDomain;
		myEditingDomain.setResourceToReadOnlyMap(new HashMap() {

			public Object get(Object key) {
				if (!containsKey(key)) {
					put(key, Boolean.TRUE);
				}
				return super.get(key);
			}
		});
		myViewerRefreshRunnable = new Runnable() {

			public void run() {
				if (myViewer != null) {
					myViewer.refresh();
				}
			}
		};
		myWorkspaceSynchronizer = new WorkspaceSynchronizer(editingDomain, new WorkspaceSynchronizer.Delegate() {

			public void dispose() {
			}

			public boolean handleResourceChanged(final Resource resource) {
				for (Iterator it = myEditingDomain.getResourceSet().getResources().iterator(); it.hasNext();) {
					Resource nextResource = (Resource) it.next();
					nextResource.unload();
				}
				if (myViewer != null) {
					myViewer.getControl().getDisplay().asyncExec(myViewerRefreshRunnable);
				}
				return true;
			}

			public boolean handleResourceDeleted(Resource resource) {
				for (Iterator it = myEditingDomain.getResourceSet().getResources().iterator(); it.hasNext();) {
					Resource nextResource = (Resource) it.next();
					nextResource.unload();
				}
				if (myViewer != null) {
					myViewer.getControl().getDisplay().asyncExec(myViewerRefreshRunnable);
				}
				return true;
			}

			public boolean handleResourceMoved(Resource resource, final URI newURI) {
				for (Iterator it = myEditingDomain.getResourceSet().getResources().iterator(); it.hasNext();) {
					Resource nextResource = (Resource) it.next();
					nextResource.unload();
				}
				if (myViewer != null) {
					myViewer.getControl().getDisplay().asyncExec(myViewerRefreshRunnable);
				}
				return true;
			}
		});
	}

	/**
	 * @generated
	 */
	public void dispose() {
		myWorkspaceSynchronizer.dispose();
		myWorkspaceSynchronizer = null;
		myViewerRefreshRunnable = null;
		for (Iterator it = myEditingDomain.getResourceSet().getResources().iterator(); it.hasNext();) {
			Resource resource = (Resource) it.next();
			resource.unload();
		}
		((TransactionalEditingDomain) myEditingDomain).dispose();
		myEditingDomain = null;
	}

	/**
	 * @generated
	 */
	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
		myViewer = viewer;
	}

	/**
	 * @generated
	 */
	public Object[] getElements(Object inputElement) {
		return getChildren(inputElement);
	}

	/**
	 * @generated
	 */
	public void restoreState(IMemento aMemento) {
	}

	/**
	 * @generated
	 */
	public void saveState(IMemento aMemento) {
	}

	/**
	 * @generated
	 */
	public void init(ICommonContentExtensionSite aConfig) {
	}

	/**
	 * @generated
	 */
	public Object[] getChildren(Object parentElement) {
		if (parentElement instanceof IFile) {
			IFile file = (IFile) parentElement;
			URI fileURI = URI.createPlatformResourceURI(file.getFullPath().toString(), true);
			Resource resource = myEditingDomain.getResourceSet().getResource(fileURI, true);
			Collection result = new ArrayList();
			result.addAll(createNavigatorItems(selectViewsByType(resource.getContents(), PackageEditPart.MODEL_ID), file, false));
			return result.toArray();
		}

		if (parentElement instanceof UMLNavigatorGroup) {
			UMLNavigatorGroup group = (UMLNavigatorGroup) parentElement;
			return group.getChildren();
		}

		if (parentElement instanceof UMLNavigatorItem) {
			UMLNavigatorItem navigatorItem = (UMLNavigatorItem) parentElement;
			if (navigatorItem.isLeaf() || !isOwnView(navigatorItem.getView())) {
				return EMPTY_ARRAY;
			}
			return getViewChildren(navigatorItem.getView(), parentElement);
		}

		/*
		 * Due to plugin.xml restrictions this code will be called only for views representing
		 * shortcuts to this diagram elements created on other diagrams. 
		 */
		if (parentElement instanceof IAdaptable) {
			View view = (View) ((IAdaptable) parentElement).getAdapter(View.class);
			if (view != null) {
				return getViewChildren(view, parentElement);
			}
		}

		return EMPTY_ARRAY;
	}

	/**
	 * @generated
	 */
	private Object[] getViewChildren(View view, Object parentElement) {
		switch (UMLVisualIDRegistry.getVisualID(view)) {

		case PackageEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			result.addAll(getForeignShortcuts((Diagram) view, parentElement));
			UMLNavigatorGroup links = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_1000_links, "icons/linksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), Package2EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), ConstraintEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), InstanceSpecification2EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), DependencyEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), GeneralizationSetEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), Package4EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), InstanceSpecification4EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), InterfaceRealizationEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), AssociationClassConnectorEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), AssociationInstanceEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), PortProvidedEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			connectedViews = getDiagramLinksByType(Collections.singleton(view), PortRequiredEditPart.VISUAL_ID);
			links.addChildren(createNavigatorItems(connectedViews, links, false));
			if (!links.isEmpty()) {
				result.add(links);
			}
			return result.toArray();
		}

		case Package2EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_2002_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_2002_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), PackagePackagesEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Package3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageClassifiersEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, ClassEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageClassifiersEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, DataTypeEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageClassifiersEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, PrimitiveTypeEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageClassifiersEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, EnumerationEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageClassifiersEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, AssociationClassEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageClassifiersEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Interface3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageOtherEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, InstanceSpecificationEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Class2EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_2001_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_2001_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), ClassAttributesEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, PropertyEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), ClassOperationsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, OperationEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), ClassClassesEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Class3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), InterfaceRealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case AssociationClass2EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_AssociationClass_2007_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_AssociationClass_2007_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), AssociationClassAttributesEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Property2EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), AssociationClassOperationsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Operation2EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), AssociationClassClassesEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Class3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), InterfaceRealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case DataType2EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_DataType_2004_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_DataType_2004_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), DataTypeAttributesEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Property3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), DataTypeOperationsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Operation3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case PrimitiveType2EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_PrimitiveType_2005_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_PrimitiveType_2005_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), PrimitiveTypeAttributesEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Property4EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PrimitiveTypeOperationsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Operation4EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Enumeration2EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Enumeration_2003_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Enumeration_2003_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), EnumerationLiteralsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, EnumerationLiteralEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), EnumerationAttributesEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Property5EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), EnumerationOperationsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Operation5EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case InterfaceEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_2010_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_2010_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), InterfaceRealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), PortProvidedEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), PortRequiredEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case ConstraintEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Constraint_2006_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Constraint_2006_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case InstanceSpecification2EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_2008_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_2008_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), InstanceSpecificationSlotsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, SlotEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationInstanceEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationInstanceEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case DependencyEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Dependency_2009_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Dependency_2009_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case GeneralizationSetEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_GeneralizationSet_2012_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_GeneralizationSet_2012_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Interface2EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_2013_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_2013_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), InterfaceAttributesEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Property6EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), InterfaceOperationsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Operation6EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), InterfaceClassesEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Class4EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), InterfaceRealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), PortProvidedEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), PortRequiredEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Package4EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_2014_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_2014_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), PackageImportsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, ElementImportEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case AssociationClassRhombEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_AssociationClass_2015_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_AssociationClass_2015_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), InterfaceRealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case PackageAsFrameEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_2016_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_2016_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameContentsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Package6EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameContentsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Class5EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameContentsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Enumeration3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameContentsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, InstanceSpecification3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameContentsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, DataType3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameContentsEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, PrimitiveType3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case InstanceSpecification4EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_2017_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_2017_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), InstanceSpecificationValueEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, LiteralStringEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), LiteralIntegerEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), InstanceSpecificationValueEditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, ExpressionEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationInstanceEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationInstanceEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Package3EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_3006_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_3006_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case ClassEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_3007_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_3007_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), InterfaceRealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case DataTypeEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_DataType_3008_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_DataType_3008_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case PrimitiveTypeEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_PrimitiveType_3009_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_PrimitiveType_3009_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case EnumerationEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Enumeration_3011_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Enumeration_3011_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case AssociationClassEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_AssociationClass_3012_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_AssociationClass_3012_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), InterfaceRealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Interface3EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_3041_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Interface_3041_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), InterfaceRealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), PortProvidedEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), PortRequiredEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case InstanceSpecificationEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_3013_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_3013_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationInstanceEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationInstanceEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case PropertyEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_3001_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_3001_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case OperationEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Operation_3002_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Operation_3002_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Class3EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_3003_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_3003_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), InterfaceRealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case PortEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Port_3025_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Port_3025_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), PortProvidedEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), PortRequiredEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case RedefinableTemplateSignatureEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_RedefinableTemplateSignature_3027_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_RedefinableTemplateSignature_3027_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Property2EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_3019_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_3019_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Operation2EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Operation_3020_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Operation_3020_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Property3EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_3014_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_3014_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Operation3EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Operation_3015_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Operation_3015_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Property4EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_3021_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_3021_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Operation4EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Operation_3022_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Operation_3022_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case EnumerationLiteralEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_EnumerationLiteral_3016_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_EnumerationLiteral_3016_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationInstanceEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationInstanceEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Property5EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_3023_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_3023_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Operation5EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Operation_3024_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Operation_3024_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case SlotEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Slot_3017_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			return result.toArray();
		}

		case Property6EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_3028_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_3028_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Operation6EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Operation_3029_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Operation_3029_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Class4EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_3030_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_3030_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), InterfaceRealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case ElementImportEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_ElementImport_3031_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			return result.toArray();
		}

		case Package6EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_3032_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Package_3032_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameContents2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Package6EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameContents2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Class5EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameContents2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Enumeration3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameContents2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, InstanceSpecification3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameContents2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, DataType3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PackageAsFrameContents2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, PrimitiveType3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Class5EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_3033_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Class_3033_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), ClassAttributes2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, PropertyEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), ClassOperations2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, OperationEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), ClassClasses2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Class3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), InterfaceRealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case Enumeration3EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Enumeration_3034_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Enumeration_3034_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), EnumerationLiterals2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, EnumerationLiteralEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), EnumerationAttributes2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Property5EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), EnumerationOperations2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Operation5EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case InstanceSpecification3EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_3035_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_InstanceSpecification_3035_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), InstanceSpecificationSlots2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, SlotEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationInstanceEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationInstanceEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case DataType3EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_DataType_3036_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_DataType_3036_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), DataTypeAttributes2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Property3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), DataTypeOperations2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Operation3EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case PrimitiveType3EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_PrimitiveType_3037_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_PrimitiveType_3037_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getChildrenByType(Collections.singleton(view), PrimitiveTypeAttributes2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Property4EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), PrimitiveTypeOperations2EditPart.VISUAL_ID);
			connectedViews = getChildrenByType(connectedViews, Operation4EditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getChildrenByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			result.addAll(createNavigatorItems(connectedViews, parentElement, false));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), GeneralizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), Property7EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), AssociationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Generalization2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), GeneralizationGeneralEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), TemplateBindingEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case LiteralStringEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_LiteralString_3038_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_LiteralString_3038_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case LiteralIntegerEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_LiteralInteger_3039_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_LiteralInteger_3039_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case ExpressionEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup incominglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Expression_3040_incominglinks, "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup outgoinglinks = new UMLNavigatorGroup(Messages.NavigatorGroupName_Expression_3040_outgoinglinks, "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getIncomingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), Dependency2EditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), ConstraintConstrainedElementEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencySupplierEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), DependencyClientEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), RealizationEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			connectedViews = getIncomingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true));
			connectedViews = getOutgoingLinksByType(Collections.singleton(view), UsageEditPart.VISUAL_ID);
			outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true));
			if (!incominglinks.isEmpty()) {
				result.add(incominglinks);
			}
			if (!outgoinglinks.isEmpty()) {
				result.add(outgoinglinks);
			}
			return result.toArray();
		}

		case GeneralizationEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Generalization_4001_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Generalization_4001_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case Dependency2EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Dependency_4002_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Dependency_4002_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), Package2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ConstraintEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DependencyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), GeneralizationSetEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PackageAsFrameEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecificationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PropertyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), OperationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationLiteralEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), LiteralStringEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), LiteralIntegerEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ExpressionEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ConstraintEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecification2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DependencyEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), GeneralizationSetEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PackageAsFrameEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecification4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecificationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PropertyEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), OperationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), EnumerationLiteralEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property6EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation6EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package6EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecification3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), LiteralStringEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), LiteralIntegerEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ExpressionEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case Property7EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_4003_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Property_4003_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case ConstraintConstrainedElementEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_ConstraintConstrainedElement_4004_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_ConstraintConstrainedElement_4004_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), Package2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ConstraintEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DependencyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), GeneralizationSetEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PackageAsFrameEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecificationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PropertyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), OperationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationLiteralEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), SlotEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ElementImportEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), LiteralStringEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), LiteralIntegerEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ExpressionEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ConstraintEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case AssociationEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Association_4005_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Association_4005_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case DependencySupplierEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_DependencySupplier_4006_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_DependencySupplier_4006_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), Package2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ConstraintEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DependencyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), GeneralizationSetEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PackageAsFrameEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecificationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PropertyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), OperationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationLiteralEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), LiteralStringEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), LiteralIntegerEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ExpressionEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DependencyEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case DependencyClientEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_DependencyClient_4007_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_DependencyClient_4007_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), Package2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ConstraintEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DependencyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), GeneralizationSetEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PackageAsFrameEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecificationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PropertyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), OperationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationLiteralEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), LiteralStringEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), LiteralIntegerEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ExpressionEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DependencyEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case InterfaceRealizationEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_InterfaceRealization_4008_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_InterfaceRealization_4008_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case RealizationEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Realization_4010_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Realization_4010_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), Package2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ConstraintEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DependencyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), GeneralizationSetEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PackageAsFrameEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecificationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PropertyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), OperationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationLiteralEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), LiteralStringEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), LiteralIntegerEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ExpressionEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ConstraintEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecification2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DependencyEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), GeneralizationSetEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PackageAsFrameEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecification4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecificationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PropertyEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), OperationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), EnumerationLiteralEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property6EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation6EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package6EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecification3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), LiteralStringEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), LiteralIntegerEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ExpressionEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case Generalization2EditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Generalization_4011_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Generalization_4011_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), GeneralizationSetEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case GeneralizationGeneralEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_GeneralizationGeneral_4012_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			return result.toArray();
		}

		case UsageEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Usage_4013_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Usage_4013_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), Package2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ConstraintEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DependencyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), GeneralizationSetEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PackageAsFrameEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecificationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PropertyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), OperationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationLiteralEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), LiteralStringEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), LiteralIntegerEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ExpressionEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ConstraintEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecification2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DependencyEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), GeneralizationSetEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PackageAsFrameEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecification4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecificationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PropertyEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), OperationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), RedefinableTemplateSignatureEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), EnumerationLiteralEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property6EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation6EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package6EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecification3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), LiteralStringEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), LiteralIntegerEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ExpressionEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case AssociationInstanceEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_Slot_4015_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_Slot_4015_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecificationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationLiteralEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InstanceSpecification3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecification2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecification4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecificationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), EnumerationLiteralEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InstanceSpecification3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case TemplateBindingEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_TemplateBinding_4016_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_TemplateBinding_4016_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), Package2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PackageAsFrameEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PropertyEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), OperationEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Property6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Operation6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Package6EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClass2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassRhombEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PackageAsFrameEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), ClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveTypeEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), EnumerationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), AssociationClassEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PropertyEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), OperationEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation2EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Property6EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Operation6EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class4EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Package6EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Class5EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), Enumeration3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), DataType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PrimitiveType3EditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case PortProvidedEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_PortProvided_4017_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_PortProvided_4017_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}

		case PortRequiredEditPart.VISUAL_ID: {
			Collection result = new ArrayList();
			UMLNavigatorGroup target = new UMLNavigatorGroup(Messages.NavigatorGroupName_PortRequired_4018_target, "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			UMLNavigatorGroup source = new UMLNavigatorGroup(Messages.NavigatorGroupName_PortRequired_4018_source, "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$
			Collection connectedViews = getLinksTargetByType(Collections.singleton(view), InterfaceEditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface2EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksTargetByType(Collections.singleton(view), Interface3EditPart.VISUAL_ID);
			target.addChildren(createNavigatorItems(connectedViews, target, true));
			connectedViews = getLinksSourceByType(Collections.singleton(view), PortEditPart.VISUAL_ID);
			source.addChildren(createNavigatorItems(connectedViews, source, true));
			if (!target.isEmpty()) {
				result.add(target);
			}
			if (!source.isEmpty()) {
				result.add(source);
			}
			return result.toArray();
		}
		}
		return EMPTY_ARRAY;
	}

	/**
	 * @generated
	 */
	private Collection getLinksSourceByType(Collection edges, int visualID) {
		Collection result = new ArrayList();
		String type = UMLVisualIDRegistry.getType(visualID);
		for (Iterator it = edges.iterator(); it.hasNext();) {
			Edge nextEdge = (Edge) it.next();
			View nextEdgeSource = nextEdge.getSource();
			if (type.equals(nextEdgeSource.getType()) && isOwnView(nextEdgeSource)) {
				result.add(nextEdgeSource);
			}
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection getLinksTargetByType(Collection edges, int visualID) {
		Collection result = new ArrayList();
		String type = UMLVisualIDRegistry.getType(visualID);
		for (Iterator it = edges.iterator(); it.hasNext();) {
			Edge nextEdge = (Edge) it.next();
			View nextEdgeTarget = nextEdge.getTarget();
			if (type.equals(nextEdgeTarget.getType()) && isOwnView(nextEdgeTarget)) {
				result.add(nextEdgeTarget);
			}
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection getOutgoingLinksByType(Collection nodes, int visualID) {
		Collection result = new ArrayList();
		String type = UMLVisualIDRegistry.getType(visualID);
		for (Iterator it = nodes.iterator(); it.hasNext();) {
			View nextNode = (View) it.next();
			result.addAll(selectViewsByType(nextNode.getSourceEdges(), type));
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection getIncomingLinksByType(Collection nodes, int visualID) {
		Collection result = new ArrayList();
		String type = UMLVisualIDRegistry.getType(visualID);
		for (Iterator it = nodes.iterator(); it.hasNext();) {
			View nextNode = (View) it.next();
			result.addAll(selectViewsByType(nextNode.getTargetEdges(), type));
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection getChildrenByType(Collection nodes, int visualID) {
		Collection result = new ArrayList();
		String type = UMLVisualIDRegistry.getType(visualID);
		for (Iterator it = nodes.iterator(); it.hasNext();) {
			View nextNode = (View) it.next();
			result.addAll(selectViewsByType(nextNode.getChildren(), type));
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection getDiagramLinksByType(Collection diagrams, int visualID) {
		Collection result = new ArrayList();
		String type = UMLVisualIDRegistry.getType(visualID);
		for (Iterator it = diagrams.iterator(); it.hasNext();) {
			Diagram nextDiagram = (Diagram) it.next();
			result.addAll(selectViewsByType(nextDiagram.getEdges(), type));
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection selectViewsByType(Collection views, String type) {
		Collection result = new ArrayList();
		for (Iterator it = views.iterator(); it.hasNext();) {
			View nextView = (View) it.next();
			if (type.equals(nextView.getType()) && isOwnView(nextView)) {
				result.add(nextView);
			}
		}
		return result;
	}

	/**
	 * @generated
	 */
	private boolean isOwnView(View view) {
		return PackageEditPart.MODEL_ID.equals(UMLVisualIDRegistry.getModelID(view));
	}

	/**
	 * @generated
	 */
	private Collection createNavigatorItems(Collection views, Object parent, boolean isLeafs) {
		Collection result = new ArrayList();
		for (Iterator it = views.iterator(); it.hasNext();) {
			result.add(new UMLNavigatorItem((View) it.next(), parent, isLeafs));
		}
		return result;
	}

	/**
	 * @generated
	 */
	private Collection getForeignShortcuts(Diagram diagram, Object parent) {
		Collection result = new ArrayList();
		for (Iterator it = diagram.getChildren().iterator(); it.hasNext();) {
			View nextView = (View) it.next();
			if (!isOwnView(nextView) && nextView.getEAnnotation("Shortcut") != null) { //$NON-NLS-1$
				result.add(nextView);
			}
		}
		return createNavigatorItems(result, parent, false);
	}

	/**
	 * @generated
	 */
	public Object getParent(Object element) {
		if (element instanceof UMLAbstractNavigatorItem) {
			UMLAbstractNavigatorItem abstractNavigatorItem = (UMLAbstractNavigatorItem) element;
			return abstractNavigatorItem.getParent();
		}
		return null;
	}

	/**
	 * @generated
	 */
	public boolean hasChildren(Object element) {
		return element instanceof IFile || getChildren(element).length > 0;
	}

}