/* * Copyright (c) 2007-2012, 2014-2016 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: * Eike Stepper - initial API and implementation */ package org.eclipse.emf.cdo.eresource.provider; import org.eclipse.emf.cdo.edit.CDOEditPlugin; import org.eclipse.emf.cdo.eresource.EresourcePackage; import org.eclipse.emf.cdo.eresource.util.EresourceAdapterFactory; 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.common.util.ResourceLocator; import org.eclipse.emf.edit.domain.EditingDomain; import org.eclipse.emf.edit.provider.ChangeNotifier; import org.eclipse.emf.edit.provider.ChildCreationExtenderManager; 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.IChildCreationExtender; 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.ITableItemColorProvider; import org.eclipse.emf.edit.provider.ITableItemFontProvider; import org.eclipse.emf.edit.provider.ITableItemLabelProvider; import org.eclipse.emf.edit.provider.ITreeItemContentProvider; import java.util.ArrayList; import java.util.Collection; import java.util.List; /** * 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 --> @since 2.0 <!-- end-user-doc --> * * @generated */ public class EresourceItemProviderAdapterFactory extends EresourceAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable, IChildCreationExtender { /** * 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 helps manage the child creation extenders. * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ protected ChildCreationExtenderManager childCreationExtenderManager = new ChildCreationExtenderManager(CDOEditPlugin.INSTANCE, EresourcePackage.eNS_URI); /** * 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 EresourceItemProviderAdapterFactory() { supportedTypes.add(IEditingDomainItemProvider.class); supportedTypes.add(IStructuredItemContentProvider.class); supportedTypes.add(ITreeItemContentProvider.class); supportedTypes.add(IItemLabelProvider.class); supportedTypes.add(IItemPropertySource.class); supportedTypes.add(ITableItemLabelProvider.class); supportedTypes.add(ITableItemColorProvider.class); supportedTypes.add(ITableItemFontProvider.class); supportedTypes.add(IItemColorProvider.class); supportedTypes.add(IItemFontProvider.class); } /** * This keeps track of the one adapter used for all {@link org.eclipse.emf.cdo.eresource.CDOResourceFolder} instances. * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ protected CDOResourceFolderItemProvider cdoResourceFolderItemProvider; /** * This creates an adapter for a {@link org.eclipse.emf.cdo.eresource.CDOResourceFolder}. * <!-- begin-user-doc --> <!-- * end-user-doc --> * @generated */ @Override public Adapter createCDOResourceFolderAdapter() { if (cdoResourceFolderItemProvider == null) { cdoResourceFolderItemProvider = new CDOResourceFolderItemProvider(this); } return cdoResourceFolderItemProvider; } /** * This keeps track of the one adapter used for all {@link org.eclipse.emf.cdo.eresource.CDOResource} instances. <!-- * begin-user-doc --> <!-- end-user-doc --> * * @generated */ protected CDOResourceItemProvider cdoResourceItemProvider; /** * This creates an adapter for a {@link org.eclipse.emf.cdo.eresource.CDOResource}. * <!-- begin-user-doc --> <!-- * end-user-doc --> * @generated */ @Override public Adapter createCDOResourceAdapter() { if (cdoResourceItemProvider == null) { cdoResourceItemProvider = new CDOResourceItemProvider(this); } return cdoResourceItemProvider; } /** * This keeps track of the one adapter used for all {@link org.eclipse.emf.cdo.eresource.CDOBinaryResource} instances. * <!-- begin-user-doc --> * * @since 4.1 <!-- end-user-doc --> * @generated */ protected CDOBinaryResourceItemProvider cdoBinaryResourceItemProvider; /** * This creates an adapter for a {@link org.eclipse.emf.cdo.eresource.CDOBinaryResource}. * <!-- begin-user-doc --> <!-- * end-user-doc --> * @generated */ @Override public Adapter createCDOBinaryResourceAdapter() { if (cdoBinaryResourceItemProvider == null) { cdoBinaryResourceItemProvider = new CDOBinaryResourceItemProvider(this); } return cdoBinaryResourceItemProvider; } /** * This keeps track of the one adapter used for all {@link org.eclipse.emf.cdo.eresource.CDOTextResource} instances. * <!-- begin-user-doc --> * * @since 4.1 <!-- end-user-doc --> * @generated */ protected CDOTextResourceItemProvider cdoTextResourceItemProvider; /** * This creates an adapter for a {@link org.eclipse.emf.cdo.eresource.CDOTextResource}. * <!-- begin-user-doc --> <!-- * end-user-doc --> * @generated */ @Override public Adapter createCDOTextResourceAdapter() { if (cdoTextResourceItemProvider == null) { cdoTextResourceItemProvider = new CDOTextResourceItemProvider(this); } return cdoTextResourceItemProvider; } /** * 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; } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ public List<IChildCreationExtender> getChildCreationExtenders() { return childCreationExtenderManager.getChildCreationExtenders(); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ public Collection<?> getNewChildDescriptors(Object object, EditingDomain editingDomain) { return childCreationExtenderManager.getNewChildDescriptors(object, editingDomain); } /** * <!-- begin-user-doc --> <!-- end-user-doc --> * @generated */ public ResourceLocator getResourceLocator() { return childCreationExtenderManager; } /** * 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 (cdoResourceFolderItemProvider != null) { cdoResourceFolderItemProvider.dispose(); } if (cdoResourceItemProvider != null) { cdoResourceItemProvider.dispose(); } if (cdoBinaryResourceItemProvider != null) { cdoBinaryResourceItemProvider.dispose(); } if (cdoTextResourceItemProvider != null) { cdoTextResourceItemProvider.dispose(); } } }