plugins/org.eclipse.gmf.map.edit/src/org/eclipse/gmf/mappings/provider/NodeReferenceItemProvider.java

/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package org.eclipse.gmf.mappings.provider;


import java.util.Collection;
import java.util.List;

import org.eclipse.emf.common.notify.AdapterFactory;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.util.ResourceLocator;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.eclipse.emf.edit.provider.ItemPropertyDescriptor;
import org.eclipse.emf.edit.provider.ItemProviderAdapter;
import org.eclipse.gmf.mappings.GMFMapPackage;
import org.eclipse.gmf.mappings.NodeReference;
import org.eclipse.gmf.mappings.presentation.FilterUtil;

/**
 * This is the item provider adapter for a {@link org.eclipse.gmf.mappings.NodeReference} object.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated NOT
 */
// TODO: abstract is not generated
public abstract class NodeReferenceItemProvider
	extends ItemProviderAdapter
	implements	
		IEditingDomainItemProvider,	
		IStructuredItemContentProvider,	
		ITreeItemContentProvider,	
		IItemLabelProvider,	
		IItemPropertySource {
	/**
	 * This constructs an instance from a factory and a notifier.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NodeReferenceItemProvider(AdapterFactory adapterFactory) {
		super(adapterFactory);
	}

	/**
	 * This returns the property descriptors for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public List<IItemPropertyDescriptor> getPropertyDescriptors(Object object) {
		if (itemPropertyDescriptors == null) {
			super.getPropertyDescriptors(object);

			addContainmentFeaturePropertyDescriptor(object);
			addChildrenFeaturePropertyDescriptor(object);
			addChildPropertyDescriptor(object);
		}
		return itemPropertyDescriptors;
	}

	/**
	 * This adds a property descriptor for the Containment Feature feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	protected void addContainmentFeaturePropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(new ItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_NeedsContainment_containmentFeature_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_NeedsContainment_containmentFeature_feature", "_UI_NeedsContainment_type"),
				 GMFMapPackage.eINSTANCE.getNeedsContainment_ContainmentFeature(),
				 true,
				 null,
				 null,
				 null) {
						protected Collection<?> getComboBoxObjects(Object object) {
							@SuppressWarnings("unchecked")
							Collection<EReference> original = (Collection<EReference>) super.getComboBoxObjects(object);
							return FilterUtil.filterByContainerMetaclass(original, (NodeReference) object, true);
						}
			});
	}

	/**
	 * This adds a property descriptor for the Children Feature feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	protected void addChildrenFeaturePropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(new ItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_NodeReference_childrenFeature_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_NodeReference_childrenFeature_feature", "_UI_NodeReference_type"),
				 GMFMapPackage.eINSTANCE.getNodeReference_ChildrenFeature(),
				 true,
				 null,
				 null,
				 null) {
						protected Collection<?> getComboBoxObjects(Object object) {
							@SuppressWarnings("unchecked")
							Collection<EReference> original = (Collection<EReference>) super.getComboBoxObjects(object);
							return FilterUtil.filterByContainerMetaclass(original, (NodeReference) object, false);
						}
			});
	}

	/**
	 * This adds a property descriptor for the Child feature.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected void addChildPropertyDescriptor(Object object) {
		itemPropertyDescriptors.add
			(createItemPropertyDescriptor
				(((ComposeableAdapterFactory)adapterFactory).getRootAdapterFactory(),
				 getResourceLocator(),
				 getString("_UI_NodeReference_child_feature"),
				 getString("_UI_PropertyDescriptor_description", "_UI_NodeReference_child_feature", "_UI_NodeReference_type"),
				 GMFMapPackage.eINSTANCE.getNodeReference_Child(),
				 false,
				 false,
				 false,
				 null,
				 null,
				 null));
	}

	/**
	 * This returns the label text for the adapted class.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated NOT
	 */
	public abstract String getText(Object object);

	/**
	 * This handles model notifications by calling {@link #updateChildren} to update any cached
	 * children and by creating a viewer notification, which it passes to {@link #fireNotifyChanged}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void notifyChanged(Notification notification) {
		updateChildren(notification);
		super.notifyChanged(notification);
	}

	/**
	 * This adds {@link org.eclipse.emf.edit.command.CommandParameter}s describing the children
	 * that can be created under this object.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected void collectNewChildDescriptors(Collection<Object> newChildDescriptors, Object object) {
		super.collectNewChildDescriptors(newChildDescriptors, object);
	}

	/**
	 * Return the resource locator for this item provider's resources.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public ResourceLocator getResourceLocator() {
		return GMFMapEditPlugin.INSTANCE;
	}

}