| /* |
| * Copyright (c) 2010, 2012 Eike Stepper (Berlin, Germany) and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Martin Fluegge - initial API and implementation |
| * |
| */ |
| package org.eclipse.emf.cdo.dawn.examples.acore.diagram.navigator; |
| |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AAttribute2EditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AAttributeEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AClassAAttributeCompartmentEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AClassAOperationClassCompartmentEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AClassAggregationsEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AClassAssociationsEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AClassCompositionsEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AClassEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AClassImplementedInterfacesEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AClassSubClassesEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.ACoreRootEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AInterfaceAAttributeInterfaceCompartmentEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AInterfaceAOperationInterfaceCompartmentEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AInterfaceEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AOperation2EditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.edit.parts.AOperationEditPart; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.part.AcoreVisualIDRegistry; |
| import org.eclipse.emf.cdo.dawn.examples.acore.diagram.part.Messages; |
| |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.EObject; |
| 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.core.resources.IFile; |
| 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 java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.LinkedList; |
| |
| /** |
| * @generated |
| */ |
| public class AcoreNavigatorContentProvider 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 AcoreNavigatorContentProvider() |
| { |
| TransactionalEditingDomain editingDomain = GMFEditingDomainFactory.INSTANCE.createEditingDomain(); |
| myEditingDomain = (AdapterFactoryEditingDomain)editingDomain; |
| myEditingDomain.setResourceToReadOnlyMap(new HashMap() |
| { |
| private static final long serialVersionUID = 1L; |
| |
| @Override |
| 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); |
| ArrayList<AcoreNavigatorItem> result = new ArrayList<AcoreNavigatorItem>(); |
| ArrayList<View> topViews = new ArrayList<View>(resource.getContents().size()); |
| for (Iterator<EObject> it = resource.getContents().iterator(); it.hasNext();) |
| { |
| EObject o = it.next(); |
| if (o instanceof View) |
| { |
| topViews.add((View)o); |
| } |
| } |
| result.addAll(createNavigatorItems(selectViewsByType(topViews, ACoreRootEditPart.MODEL_ID), file, false)); |
| return result.toArray(); |
| } |
| |
| if (parentElement instanceof AcoreNavigatorGroup) |
| { |
| AcoreNavigatorGroup group = (AcoreNavigatorGroup)parentElement; |
| return group.getChildren(); |
| } |
| |
| if (parentElement instanceof AcoreNavigatorItem) |
| { |
| AcoreNavigatorItem navigatorItem = (AcoreNavigatorItem)parentElement; |
| if (navigatorItem.isLeaf() || !isOwnView(navigatorItem.getView())) |
| { |
| return EMPTY_ARRAY; |
| } |
| return getViewChildren(navigatorItem.getView(), parentElement); |
| } |
| |
| return EMPTY_ARRAY; |
| } |
| |
| /** |
| * @generated |
| */ |
| private Object[] getViewChildren(View view, Object parentElement) |
| { |
| switch (AcoreVisualIDRegistry.getVisualID(view)) |
| { |
| |
| case AClassSubClassesEditPart.VISUAL_ID: |
| { |
| LinkedList<AcoreAbstractNavigatorItem> result = new LinkedList<AcoreAbstractNavigatorItem>(); |
| AcoreNavigatorGroup target = new AcoreNavigatorGroup(Messages.NavigatorGroupName_AClassSubClasses_4001_target, |
| "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$ |
| AcoreNavigatorGroup source = new AcoreNavigatorGroup(Messages.NavigatorGroupName_AClassSubClasses_4001_source, |
| "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$ |
| Collection<View> connectedViews; |
| connectedViews = getLinksTargetByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassEditPart.VISUAL_ID)); |
| target.addChildren(createNavigatorItems(connectedViews, target, true)); |
| connectedViews = getLinksSourceByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassEditPart.VISUAL_ID)); |
| source.addChildren(createNavigatorItems(connectedViews, source, true)); |
| if (!target.isEmpty()) |
| { |
| result.add(target); |
| } |
| if (!source.isEmpty()) |
| { |
| result.add(source); |
| } |
| return result.toArray(); |
| } |
| |
| case AClassCompositionsEditPart.VISUAL_ID: |
| { |
| LinkedList<AcoreAbstractNavigatorItem> result = new LinkedList<AcoreAbstractNavigatorItem>(); |
| AcoreNavigatorGroup target = new AcoreNavigatorGroup(Messages.NavigatorGroupName_AClassCompositions_4005_target, |
| "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$ |
| AcoreNavigatorGroup source = new AcoreNavigatorGroup(Messages.NavigatorGroupName_AClassCompositions_4005_source, |
| "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$ |
| Collection<View> connectedViews; |
| connectedViews = getLinksTargetByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassEditPart.VISUAL_ID)); |
| target.addChildren(createNavigatorItems(connectedViews, target, true)); |
| connectedViews = getLinksSourceByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassEditPart.VISUAL_ID)); |
| source.addChildren(createNavigatorItems(connectedViews, source, true)); |
| if (!target.isEmpty()) |
| { |
| result.add(target); |
| } |
| if (!source.isEmpty()) |
| { |
| result.add(source); |
| } |
| return result.toArray(); |
| } |
| |
| case AInterfaceEditPart.VISUAL_ID: |
| { |
| LinkedList<AcoreAbstractNavigatorItem> result = new LinkedList<AcoreAbstractNavigatorItem>(); |
| AcoreNavigatorGroup incominglinks = new AcoreNavigatorGroup( |
| Messages.NavigatorGroupName_AInterface_2001_incominglinks, "icons/incomingLinksNavigatorGroup.gif", //$NON-NLS-1$ |
| parentElement); |
| Collection<View> connectedViews; |
| connectedViews = getChildrenByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AInterfaceAAttributeInterfaceCompartmentEditPart.VISUAL_ID)); |
| connectedViews = getChildrenByType(connectedViews, AcoreVisualIDRegistry.getType(AAttributeEditPart.VISUAL_ID)); |
| result.addAll(createNavigatorItems(connectedViews, parentElement, false)); |
| connectedViews = getChildrenByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AInterfaceAOperationInterfaceCompartmentEditPart.VISUAL_ID)); |
| connectedViews = getChildrenByType(connectedViews, AcoreVisualIDRegistry.getType(AOperationEditPart.VISUAL_ID)); |
| result.addAll(createNavigatorItems(connectedViews, parentElement, false)); |
| connectedViews = getIncomingLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassImplementedInterfacesEditPart.VISUAL_ID)); |
| incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true)); |
| if (!incominglinks.isEmpty()) |
| { |
| result.add(incominglinks); |
| } |
| return result.toArray(); |
| } |
| |
| case AClassAggregationsEditPart.VISUAL_ID: |
| { |
| LinkedList<AcoreAbstractNavigatorItem> result = new LinkedList<AcoreAbstractNavigatorItem>(); |
| AcoreNavigatorGroup target = new AcoreNavigatorGroup(Messages.NavigatorGroupName_AClassAggregations_4004_target, |
| "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$ |
| AcoreNavigatorGroup source = new AcoreNavigatorGroup(Messages.NavigatorGroupName_AClassAggregations_4004_source, |
| "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$ |
| Collection<View> connectedViews; |
| connectedViews = getLinksTargetByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassEditPart.VISUAL_ID)); |
| target.addChildren(createNavigatorItems(connectedViews, target, true)); |
| connectedViews = getLinksSourceByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassEditPart.VISUAL_ID)); |
| source.addChildren(createNavigatorItems(connectedViews, source, true)); |
| if (!target.isEmpty()) |
| { |
| result.add(target); |
| } |
| if (!source.isEmpty()) |
| { |
| result.add(source); |
| } |
| return result.toArray(); |
| } |
| |
| case AClassImplementedInterfacesEditPart.VISUAL_ID: |
| { |
| LinkedList<AcoreAbstractNavigatorItem> result = new LinkedList<AcoreAbstractNavigatorItem>(); |
| AcoreNavigatorGroup target = new AcoreNavigatorGroup( |
| Messages.NavigatorGroupName_AClassImplementedInterfaces_4002_target, "icons/linkTargetNavigatorGroup.gif", //$NON-NLS-1$ |
| parentElement); |
| AcoreNavigatorGroup source = new AcoreNavigatorGroup( |
| Messages.NavigatorGroupName_AClassImplementedInterfaces_4002_source, "icons/linkSourceNavigatorGroup.gif", //$NON-NLS-1$ |
| parentElement); |
| Collection<View> connectedViews; |
| connectedViews = getLinksTargetByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AInterfaceEditPart.VISUAL_ID)); |
| target.addChildren(createNavigatorItems(connectedViews, target, true)); |
| connectedViews = getLinksSourceByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassEditPart.VISUAL_ID)); |
| source.addChildren(createNavigatorItems(connectedViews, source, true)); |
| if (!target.isEmpty()) |
| { |
| result.add(target); |
| } |
| if (!source.isEmpty()) |
| { |
| result.add(source); |
| } |
| return result.toArray(); |
| } |
| |
| case AClassEditPart.VISUAL_ID: |
| { |
| LinkedList<AcoreAbstractNavigatorItem> result = new LinkedList<AcoreAbstractNavigatorItem>(); |
| AcoreNavigatorGroup incominglinks = new AcoreNavigatorGroup(Messages.NavigatorGroupName_AClass_2002_incominglinks, |
| "icons/incomingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$ |
| AcoreNavigatorGroup outgoinglinks = new AcoreNavigatorGroup(Messages.NavigatorGroupName_AClass_2002_outgoinglinks, |
| "icons/outgoingLinksNavigatorGroup.gif", parentElement); //$NON-NLS-1$ |
| Collection<View> connectedViews; |
| connectedViews = getChildrenByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassAAttributeCompartmentEditPart.VISUAL_ID)); |
| connectedViews = getChildrenByType(connectedViews, AcoreVisualIDRegistry.getType(AAttribute2EditPart.VISUAL_ID)); |
| result.addAll(createNavigatorItems(connectedViews, parentElement, false)); |
| connectedViews = getChildrenByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassAOperationClassCompartmentEditPart.VISUAL_ID)); |
| connectedViews = getChildrenByType(connectedViews, AcoreVisualIDRegistry.getType(AOperation2EditPart.VISUAL_ID)); |
| result.addAll(createNavigatorItems(connectedViews, parentElement, false)); |
| connectedViews = getIncomingLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassSubClassesEditPart.VISUAL_ID)); |
| incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true)); |
| connectedViews = getOutgoingLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassSubClassesEditPart.VISUAL_ID)); |
| outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true)); |
| connectedViews = getOutgoingLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassImplementedInterfacesEditPart.VISUAL_ID)); |
| outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true)); |
| connectedViews = getIncomingLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassAssociationsEditPart.VISUAL_ID)); |
| incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true)); |
| connectedViews = getOutgoingLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassAssociationsEditPart.VISUAL_ID)); |
| outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true)); |
| connectedViews = getIncomingLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassAggregationsEditPart.VISUAL_ID)); |
| incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true)); |
| connectedViews = getOutgoingLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassAggregationsEditPart.VISUAL_ID)); |
| outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true)); |
| connectedViews = getIncomingLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassCompositionsEditPart.VISUAL_ID)); |
| incominglinks.addChildren(createNavigatorItems(connectedViews, incominglinks, true)); |
| connectedViews = getOutgoingLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassCompositionsEditPart.VISUAL_ID)); |
| outgoinglinks.addChildren(createNavigatorItems(connectedViews, outgoinglinks, true)); |
| if (!incominglinks.isEmpty()) |
| { |
| result.add(incominglinks); |
| } |
| if (!outgoinglinks.isEmpty()) |
| { |
| result.add(outgoinglinks); |
| } |
| return result.toArray(); |
| } |
| |
| case ACoreRootEditPart.VISUAL_ID: |
| { |
| LinkedList<AcoreAbstractNavigatorItem> result = new LinkedList<AcoreAbstractNavigatorItem>(); |
| AcoreNavigatorGroup links = new AcoreNavigatorGroup(Messages.NavigatorGroupName_ACoreRoot_1000_links, |
| "icons/linksNavigatorGroup.gif", parentElement); //$NON-NLS-1$ |
| Collection<View> connectedViews; |
| connectedViews = getChildrenByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AInterfaceEditPart.VISUAL_ID)); |
| result.addAll(createNavigatorItems(connectedViews, parentElement, false)); |
| connectedViews = getChildrenByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassEditPart.VISUAL_ID)); |
| result.addAll(createNavigatorItems(connectedViews, parentElement, false)); |
| connectedViews = getDiagramLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassSubClassesEditPart.VISUAL_ID)); |
| links.addChildren(createNavigatorItems(connectedViews, links, false)); |
| connectedViews = getDiagramLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassImplementedInterfacesEditPart.VISUAL_ID)); |
| links.addChildren(createNavigatorItems(connectedViews, links, false)); |
| connectedViews = getDiagramLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassAssociationsEditPart.VISUAL_ID)); |
| links.addChildren(createNavigatorItems(connectedViews, links, false)); |
| connectedViews = getDiagramLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassAggregationsEditPart.VISUAL_ID)); |
| links.addChildren(createNavigatorItems(connectedViews, links, false)); |
| connectedViews = getDiagramLinksByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassCompositionsEditPart.VISUAL_ID)); |
| links.addChildren(createNavigatorItems(connectedViews, links, false)); |
| if (!links.isEmpty()) |
| { |
| result.add(links); |
| } |
| return result.toArray(); |
| } |
| |
| case AClassAssociationsEditPart.VISUAL_ID: |
| { |
| LinkedList<AcoreAbstractNavigatorItem> result = new LinkedList<AcoreAbstractNavigatorItem>(); |
| AcoreNavigatorGroup target = new AcoreNavigatorGroup(Messages.NavigatorGroupName_AClassAssociations_4003_target, |
| "icons/linkTargetNavigatorGroup.gif", parentElement); //$NON-NLS-1$ |
| AcoreNavigatorGroup source = new AcoreNavigatorGroup(Messages.NavigatorGroupName_AClassAssociations_4003_source, |
| "icons/linkSourceNavigatorGroup.gif", parentElement); //$NON-NLS-1$ |
| Collection<View> connectedViews; |
| connectedViews = getLinksTargetByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassEditPart.VISUAL_ID)); |
| target.addChildren(createNavigatorItems(connectedViews, target, true)); |
| connectedViews = getLinksSourceByType(Collections.singleton(view), |
| AcoreVisualIDRegistry.getType(AClassEditPart.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<View> getLinksSourceByType(Collection edges, String type) |
| { |
| LinkedList<View> result = new LinkedList<View>(); |
| 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<View> getLinksTargetByType(Collection edges, String type) |
| { |
| LinkedList<View> result = new LinkedList<View>(); |
| 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<View> getOutgoingLinksByType(Collection<View> nodes, String type) |
| { |
| LinkedList<View> result = new LinkedList<View>(); |
| for (Iterator<View> it = nodes.iterator(); it.hasNext();) |
| { |
| View nextNode = it.next(); |
| result.addAll(selectViewsByType(nextNode.getSourceEdges(), type)); |
| } |
| return result; |
| } |
| |
| /** |
| * @generated |
| */ |
| private Collection<View> getIncomingLinksByType(Collection<View> nodes, String type) |
| { |
| LinkedList<View> result = new LinkedList<View>(); |
| for (Iterator<View> it = nodes.iterator(); it.hasNext();) |
| { |
| View nextNode = it.next(); |
| result.addAll(selectViewsByType(nextNode.getTargetEdges(), type)); |
| } |
| return result; |
| } |
| |
| /** |
| * @generated |
| */ |
| private Collection<View> getChildrenByType(Collection<View> nodes, String type) |
| { |
| LinkedList<View> result = new LinkedList<View>(); |
| for (Iterator<View> it = nodes.iterator(); it.hasNext();) |
| { |
| View nextNode = it.next(); |
| result.addAll(selectViewsByType(nextNode.getChildren(), type)); |
| } |
| return result; |
| } |
| |
| /** |
| * @generated |
| */ |
| private Collection getDiagramLinksByType(Collection diagrams, String type) |
| { |
| Collection result = new ArrayList(); |
| for (Iterator it = diagrams.iterator(); it.hasNext();) |
| { |
| Diagram nextDiagram = (Diagram)it.next(); |
| result.addAll(selectViewsByType(nextDiagram.getEdges(), type)); |
| } |
| return result; |
| } |
| |
| // TODO refactor as static method |
| /** |
| * @generated |
| */ |
| private Collection<View> selectViewsByType(Collection<View> views, String type) |
| { |
| ArrayList<View> result = new ArrayList<View>(); |
| for (Iterator<View> it = views.iterator(); it.hasNext();) |
| { |
| View nextView = it.next(); |
| if (type.equals(nextView.getType()) && isOwnView(nextView)) |
| { |
| result.add(nextView); |
| } |
| } |
| return result; |
| } |
| |
| /** |
| * @generated |
| */ |
| private boolean isOwnView(View view) |
| { |
| return ACoreRootEditPart.MODEL_ID.equals(AcoreVisualIDRegistry.getModelID(view)); |
| } |
| |
| /** |
| * @generated |
| */ |
| private Collection<AcoreNavigatorItem> createNavigatorItems(Collection<View> views, Object parent, boolean isLeafs) |
| { |
| ArrayList<AcoreNavigatorItem> result = new ArrayList<AcoreNavigatorItem>(views.size()); |
| for (Iterator<View> it = views.iterator(); it.hasNext();) |
| { |
| View nextView = it.next(); |
| result.add(new AcoreNavigatorItem(nextView, parent, isLeafs)); |
| } |
| return result; |
| } |
| |
| /** |
| * @generated |
| */ |
| public Object getParent(Object element) |
| { |
| if (element instanceof AcoreAbstractNavigatorItem) |
| { |
| AcoreAbstractNavigatorItem abstractNavigatorItem = (AcoreAbstractNavigatorItem)element; |
| return abstractNavigatorItem.getParent(); |
| } |
| return null; |
| } |
| |
| /** |
| * @generated |
| */ |
| public boolean hasChildren(Object element) |
| { |
| return element instanceof IFile || getChildren(element).length > 0; |
| } |
| |
| } |