| /** |
| * Copyright (c) 2013 Obeo. |
| * 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: |
| * Obeo - initial API and implementation |
| */ |
| package org.eclipse.emf.compare.diagram.internal.extensions.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.compare.diagram.internal.extensions.util.ExtensionsAdapterFactory; |
| 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.Disposable; |
| 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.IItemColorProvider; |
| import org.eclipse.emf.edit.provider.IItemFontProvider; |
| 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; |
| |
| /** |
| * 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 ExtensionsItemProviderAdapterFactory extends ExtensionsAdapterFactory 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 item providers created, so that they can be {@link #dispose disposed}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected Disposable disposable = new Disposable(); |
| |
| /** |
| * 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 ExtensionsItemProviderAdapterFactory() { |
| supportedTypes.add(IEditingDomainItemProvider.class); |
| supportedTypes.add(IStructuredItemContentProvider.class); |
| supportedTypes.add(ITreeItemContentProvider.class); |
| supportedTypes.add(IItemLabelProvider.class); |
| supportedTypes.add(IItemPropertySource.class); |
| supportedTypes.add(IItemColorProvider.class); |
| supportedTypes.add(IItemFontProvider.class); |
| } |
| |
| /** |
| * This creates an adapter for a {@link org.eclipse.emf.compare.diagram.internal.extensions.Show}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Adapter createShowAdapter() { |
| return new ShowItemProvider(this); |
| } |
| |
| /** |
| * This creates an adapter for a {@link org.eclipse.emf.compare.diagram.internal.extensions.Hide}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Adapter createHideAdapter() { |
| return new HideItemProvider(this); |
| } |
| |
| /** |
| * This creates an adapter for a {@link org.eclipse.emf.compare.diagram.internal.extensions.NodeChange}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Adapter createNodeChangeAdapter() { |
| return new NodeChangeItemProvider(this); |
| } |
| |
| /** |
| * This creates an adapter for a {@link org.eclipse.emf.compare.diagram.internal.extensions.CoordinatesChange}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Adapter createCoordinatesChangeAdapter() { |
| return new CoordinatesChangeItemProvider(this); |
| } |
| |
| /** |
| * This keeps track of the one adapter used for all {@link org.eclipse.emf.compare.diagram.internal.extensions.SizeChange} instances. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| protected SizeChangeItemProvider sizeChangeItemProvider; |
| |
| /** |
| * This creates an adapter for a {@link org.eclipse.emf.compare.diagram.internal.extensions.SizeChange}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Adapter createSizeChangeAdapter() { |
| if (sizeChangeItemProvider == null) { |
| sizeChangeItemProvider = new SizeChangeItemProvider(this); |
| } |
| |
| return sizeChangeItemProvider; |
| } |
| |
| /** |
| * This creates an adapter for a {@link org.eclipse.emf.compare.diagram.internal.extensions.EdgeChange}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Adapter createEdgeChangeAdapter() { |
| return new EdgeChangeItemProvider(this); |
| } |
| |
| /** |
| * This creates an adapter for a {@link org.eclipse.emf.compare.diagram.internal.extensions.DiagramChange}. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| public Adapter createDiagramChangeAdapter() { |
| return new DiagramChangeItemProvider(this); |
| } |
| |
| /** |
| * 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; |
| } |
| |
| /** |
| * Associates an adapter with a notifier via the base implementation, then records it to ensure it will be disposed. |
| * <!-- begin-user-doc --> |
| * <!-- end-user-doc --> |
| * @generated |
| */ |
| @Override |
| protected void associate(Adapter adapter, Notifier target) { |
| super.associate(adapter, target); |
| if (adapter != null) { |
| disposable.add(adapter); |
| } |
| } |
| |
| /** |
| * 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() { |
| disposable.dispose(); |
| } |
| |
| } |
