| /******************************************************************************* |
| * Copyright (c) 2007 Oracle. |
| * 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: |
| * Oracle - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jpt.ui.internal.java.structure; |
| |
| import java.util.Collection; |
| import org.eclipse.emf.common.notify.AdapterFactory; |
| import org.eclipse.emf.common.notify.Notification; |
| import org.eclipse.emf.edit.provider.IEditingDomainItemProvider; |
| import org.eclipse.emf.edit.provider.IItemLabelProvider; |
| import org.eclipse.emf.edit.provider.IStructuredItemContentProvider; |
| import org.eclipse.emf.edit.provider.ITreeItemContentProvider; |
| import org.eclipse.emf.edit.provider.ItemProviderAdapter; |
| import org.eclipse.emf.edit.provider.ViewerNotification; |
| import org.eclipse.jpt.core.internal.JpaCorePackage; |
| import org.eclipse.jpt.core.internal.content.java.JavaPersistentType; |
| import org.eclipse.jpt.core.internal.content.java.JpaCompilationUnit; |
| import org.eclipse.jpt.core.internal.content.java.JpaJavaPackage; |
| |
| public class JavaCompilationUnitItemProvider extends ItemProviderAdapter |
| implements IEditingDomainItemProvider, |
| IStructuredItemContentProvider, |
| ITreeItemContentProvider, |
| IItemLabelProvider |
| { |
| public JavaCompilationUnitItemProvider(AdapterFactory adapterFactory) { |
| super(adapterFactory); |
| } |
| |
| @Override |
| public Collection getChildrenFeatures(Object object) { |
| if (childrenFeatures == null) { |
| super.getChildrenFeatures(object); |
| childrenFeatures.add(JpaJavaPackage.Literals.JPA_COMPILATION_UNIT__TYPES); |
| } |
| return childrenFeatures; |
| } |
| |
| @Override |
| public void notifyChanged(Notification notification) { |
| updateChildren(notification); |
| |
| switch (notification.getFeatureID(JpaCompilationUnit.class)) { |
| case JpaJavaPackage.JPA_COMPILATION_UNIT__TYPES: |
| fireNotifyChanged( |
| new ViewerNotification( |
| notification, notification.getNotifier(), true, false)); |
| return; |
| } |
| |
| super.notifyChanged(notification); |
| } |
| } |