/** * Copyright (c) 2006, 2007 Borland Software Corporation. * 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: * Richard Gronback (Borland) - initial API and implementation * * $Id: MindmapItemProviderAdapterFactory.java,v 1.1 2007/10/31 13:50:27 rgronback Exp $ */ package org.eclipse.gmf.examples.mindmap.provider; import java.util.ArrayList; import java.util.Collection; import org.eclipse.emf.common.notify.Adapter; import org.eclipse.emf.common.notify.Notification; import org.eclipse.emf.common.notify.Notifier; import org.eclipse.emf.edit.provider.ChangeNotifier; import org.eclipse.emf.edit.provider.ComposeableAdapterFactory; import org.eclipse.emf.edit.provider.ComposedAdapterFactory; import org.eclipse.emf.edit.provider.IChangeNotifier; import org.eclipse.emf.edit.provider.IDisposable; import org.eclipse.emf.edit.provider.IEditingDomainItemProvider; import org.eclipse.emf.edit.provider.IItemLabelProvider; import org.eclipse.emf.edit.provider.IItemPropertySource; import org.eclipse.emf.edit.provider.INotifyChangedListener; import org.eclipse.emf.edit.provider.IStructuredItemContentProvider; import org.eclipse.emf.edit.provider.ITreeItemContentProvider; import org.eclipse.gmf.examples.mindmap.util.MindmapAdapterFactory; /** * This is the factory that is used to provide the interfaces needed to support Viewers. * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}. * The adapters also support Eclipse property sheets. * Note that most of the adapters are shared among multiple instances. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ public class MindmapItemProviderAdapterFactory extends MindmapAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable { /** * This keeps track of the root adapter factory that delegates to this adapter factory. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ protected ComposedAdapterFactory parentAdapterFactory; /** * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ protected IChangeNotifier changeNotifier = new ChangeNotifier(); /** * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ protected Collection<Object> supportedTypes = new ArrayList<Object>(); /** * This constructs an instance. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ public MindmapItemProviderAdapterFactory() { supportedTypes.add(IEditingDomainItemProvider.class); supportedTypes.add(IStructuredItemContentProvider.class); supportedTypes.add(ITreeItemContentProvider.class); supportedTypes.add(IItemLabelProvider.class); supportedTypes.add(IItemPropertySource.class); } /** * This keeps track of the one adapter used for all {@link org.eclipse.gmf.examples.mindmap.Topic} instances. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ protected TopicItemProvider topicItemProvider; /** * This creates an adapter for a {@link org.eclipse.gmf.examples.mindmap.Topic}. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public Adapter createTopicAdapter() { if (topicItemProvider == null) { topicItemProvider = new TopicItemProvider(this); } return topicItemProvider; } /** * This keeps track of the one adapter used for all {@link org.eclipse.gmf.examples.mindmap.Map} instances. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ protected MapItemProvider mapItemProvider; /** * This creates an adapter for a {@link org.eclipse.gmf.examples.mindmap.Map}. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public Adapter createMapAdapter() { if (mapItemProvider == null) { mapItemProvider = new MapItemProvider(this); } return mapItemProvider; } /** * This keeps track of the one adapter used for all {@link org.eclipse.gmf.examples.mindmap.Resource} instances. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ protected ResourceItemProvider resourceItemProvider; /** * This creates an adapter for a {@link org.eclipse.gmf.examples.mindmap.Resource}. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public Adapter createResourceAdapter() { if (resourceItemProvider == null) { resourceItemProvider = new ResourceItemProvider(this); } return resourceItemProvider; } /** * This keeps track of the one adapter used for all {@link org.eclipse.gmf.examples.mindmap.Relationship} instances. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ protected RelationshipItemProvider relationshipItemProvider; /** * This creates an adapter for a {@link org.eclipse.gmf.examples.mindmap.Relationship}. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public Adapter createRelationshipAdapter() { if (relationshipItemProvider == null) { relationshipItemProvider = new RelationshipItemProvider(this); } return relationshipItemProvider; } /** * This keeps track of the one adapter used for all {@link org.eclipse.gmf.examples.mindmap.Thread} instances. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ protected ThreadItemProvider threadItemProvider; /** * This creates an adapter for a {@link org.eclipse.gmf.examples.mindmap.Thread}. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public Adapter createThreadAdapter() { if (threadItemProvider == null) { threadItemProvider = new ThreadItemProvider(this); } return threadItemProvider; } /** * This keeps track of the one adapter used for all {@link org.eclipse.gmf.examples.mindmap.ThreadItem} instances. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ protected ThreadItemItemProvider threadItemItemProvider; /** * This creates an adapter for a {@link org.eclipse.gmf.examples.mindmap.ThreadItem}. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public Adapter createThreadItemAdapter() { if (threadItemItemProvider == null) { threadItemItemProvider = new ThreadItemItemProvider(this); } return threadItemItemProvider; } /** * This returns the root adapter factory that contains this factory. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ public ComposeableAdapterFactory getRootAdapterFactory() { return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory(); } /** * This sets the composed adapter factory that contains this factory. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) { this.parentAdapterFactory = parentAdapterFactory; } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public boolean isFactoryForType(Object type) { return supportedTypes.contains(type) || super.isFactoryForType(type); } /** * This implementation substitutes the factory itself as the key for the adapter. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public Adapter adapt(Notifier notifier, Object type) { return super.adapt(notifier, this); } /** * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ @Override public Object adapt(Object object, Object type) { if (isFactoryForType(type)) { Object adapter = super.adapt(object, type); if (!(type instanceof Class) || (((Class<?>)type).isInstance(adapter))) { return adapter; } } return null; } /** * This adds a listener. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ public void addListener(INotifyChangedListener notifyChangedListener) { changeNotifier.addListener(notifyChangedListener); } /** * This removes a listener. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ public void removeListener(INotifyChangedListener notifyChangedListener) { changeNotifier.removeListener(notifyChangedListener); } /** * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ public void fireNotifyChanged(Notification notification) { changeNotifier.fireNotifyChanged(notification); if (parentAdapterFactory != null) { parentAdapterFactory.fireNotifyChanged(notification); } } /** * This disposes all of the item providers created by this factory. * <!-- begin-user-doc --> * <!-- end-user-doc --> * @generated */ public void dispose() { if (topicItemProvider != null) topicItemProvider.dispose(); if (mapItemProvider != null) mapItemProvider.dispose(); if (resourceItemProvider != null) resourceItemProvider.dispose(); if (relationshipItemProvider != null) relationshipItemProvider.dispose(); if (threadItemProvider != null) threadItemProvider.dispose(); if (threadItemItemProvider != null) threadItemItemProvider.dispose(); } }