| /******************************************************************************* |
| * Copyright (c) 2003, 2005 IBM Corporation 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jst.j2ee.internal.application.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.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.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.ITableItemLabelProvider; |
| import org.eclipse.emf.edit.provider.ITreeItemContentProvider; |
| import org.eclipse.jst.j2ee.application.internal.util.ApplicationAdapterFactory; |
| |
| |
| /** |
| * This is the factory that is used to provide the interfaces needed to support |
| * {@link org.eclipse.jface.viewers.Viewer}s. The adapters generated by this factory convert EMF |
| * adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}. The adapters |
| * also support property sheets, see {@link org.eclipse.ui.views.properties}. Note that most of the |
| * adapters are shared among multiple instances. |
| */ |
| public class ApplicationItemProviderAdapterFactory extends ApplicationAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable { |
| /** |
| * This keeps track of the root adapter factory that delegates to this adapter factory. |
| */ |
| 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}. |
| */ |
| protected Collection supportedTypes = new ArrayList(); |
| /** |
| * This keeps track of the one adapter used for all |
| * {@link org.eclipse.jst.j2ee.internal.internal.application.Application}instances. |
| */ |
| protected ApplicationItemProvider applicationItemProvider; |
| /** |
| * This keeps track of the one adapter used for all |
| * {@link org.eclipse.jst.j2ee.internal.internal.application.Module}instances. |
| */ |
| protected ModuleItemProvider moduleItemProvider; |
| /** |
| * This keeps track of the one adapter used for all |
| * {@link org.eclipse.jst.j2ee.internal.internal.application.WebModule}instances. |
| */ |
| protected WebModuleItemProvider webModuleItemProvider; |
| /** |
| * This keeps track of the one adapter used for all |
| * {@link org.eclipse.jst.j2ee.internal.internal.application.JavaClientModule}instances. |
| */ |
| protected JavaClientModuleItemProvider javaClientModuleItemProvider; |
| /** |
| * This keeps track of the one adapter used for all |
| * {@link org.eclipse.jst.j2ee.internal.internal.application.JavaClientModule}instances. |
| */ |
| protected ConnectorModuleItemProvider connectorModuleItemProvider; |
| /** |
| * This keeps track of the one adapter used for all |
| * {@link org.eclipse.jst.j2ee.internal.internal.application.EjbModule}instances. |
| */ |
| protected EjbModuleItemProvider ejbModuleItemProvider; |
| protected Disposable disposable = new Disposable(); |
| |
| /** |
| * This constructs an instance. |
| */ |
| public ApplicationItemProviderAdapterFactory() { |
| supportedTypes.add(IStructuredItemContentProvider.class); |
| supportedTypes.add(ITreeItemContentProvider.class); |
| supportedTypes.add(IItemPropertySource.class); |
| supportedTypes.add(IEditingDomainItemProvider.class); |
| supportedTypes.add(IItemLabelProvider.class); |
| supportedTypes.add(ITableItemLabelProvider.class); |
| } |
| |
| public Adapter adapt(Notifier target, Object adapterKey) { |
| return super.adapt(target, this); |
| } |
| |
| 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; |
| } |
| |
| public Adapter adaptNew(Notifier target, Object adapterType) { |
| Adapter adapter = super.adaptNew(target, adapterType); |
| disposable.add(adapter); |
| return adapter; |
| } |
| |
| /** |
| * This adds a listener. <!-- begin-user-doc --> <!-- end-user-doc --> |
| * |
| * @generated |
| */ |
| public void addListener(INotifyChangedListener notifyChangedListener) { |
| changeNotifier.addListener(notifyChangedListener); |
| } |
| |
| /** |
| * This creates an adapter for a |
| * {@link org.eclipse.jst.j2ee.internal.internal.application.Application}. |
| */ |
| public Adapter createApplicationAdapter() { |
| if (applicationItemProvider == null) { |
| applicationItemProvider = new ApplicationItemProvider(this); |
| } |
| |
| return applicationItemProvider; |
| } |
| |
| /** |
| * This creates an adapter for a |
| * {@link org.eclipse.jst.j2ee.internal.internal.application.EjbModule}. |
| */ |
| public Adapter createEjbModuleAdapter() { |
| if (ejbModuleItemProvider == null) { |
| ejbModuleItemProvider = new EjbModuleItemProvider(this); |
| } |
| |
| return ejbModuleItemProvider; |
| } |
| |
| /** |
| * This creates an adapter for a |
| * {@link org.eclipse.jst.j2ee.internal.internal.application.JavaClientModule}. |
| */ |
| public Adapter createJavaClientModuleAdapter() { |
| if (javaClientModuleItemProvider == null) { |
| javaClientModuleItemProvider = new JavaClientModuleItemProvider(this); |
| } |
| |
| return javaClientModuleItemProvider; |
| } |
| |
| /** |
| * This creates an adapter for a connector. |
| * |
| * @return Adapter |
| */ |
| public Adapter createConnectorModuleAdapter() { |
| if (connectorModuleItemProvider == null) { |
| connectorModuleItemProvider = new ConnectorModuleItemProvider(this); |
| }// if |
| |
| return connectorModuleItemProvider; |
| }// createConnectorModuleAdapter |
| |
| /** |
| * This creates an adapter for a |
| * {@link org.eclipse.jst.j2ee.internal.internal.application.Module}. |
| */ |
| public Adapter createModuleAdapter() { |
| if (moduleItemProvider == null) { |
| moduleItemProvider = new ModuleItemProvider(this); |
| } |
| |
| return moduleItemProvider; |
| } |
| |
| /** |
| * This creates an adapter for a |
| * {@link org.eclipse.jst.j2ee.internal.internal.application.WebModule}. |
| */ |
| public Adapter createWebModuleAdapter() { |
| if (webModuleItemProvider == null) { |
| webModuleItemProvider = new WebModuleItemProvider(this); |
| } |
| |
| return webModuleItemProvider; |
| } |
| |
| public void dispose() { |
| disposable.dispose(); |
| } |
| |
| /** |
| * This calls {@link INotifyChangedListener#fireNotifyChanged fireNotifyChanged}for each viewer |
| * in {@link #notifyChangedListeners}. |
| */ |
| /* |
| * public void fireNotifyChanged(Object object, int eventType, Object feature, Object oldValue, |
| * Object newValue, int index) { for (Iterator i = notifyChangedListeners.iterator(); |
| * i.hasNext(); ) { INotifyChangedListener notifyChangedListener = |
| * (INotifyChangedListener)i.next(); notifyChangedListener.notifyChanged(new |
| * ENotificationImpl((InternalEObject)object, eventType,(EStructuralFeature) feature, oldValue, |
| * newValue, index)); } |
| * |
| * if (parentAdapterFactory != null) { parentAdapterFactory.fireNotifyChanged(object, eventType, |
| * feature, oldValue, newValue, index); } } |
| */ |
| /** |
| * This returns the root adapter factory that contains this factory. |
| */ |
| public ComposeableAdapterFactory getRootAdapterFactory() { |
| return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory(); |
| } |
| |
| public boolean isFactoryForType(Object type) { |
| return super.isFactoryForType(type) || supportedTypes.contains(type); |
| } |
| |
| /** |
| * This removes a listener. |
| * |
| * @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 sets the composed adapter factory that contains this factory. |
| */ |
| public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) { |
| this.parentAdapterFactory = parentAdapterFactory; |
| } |
| } |