| /******************************************************************************* |
| * Copyright (c) 2007, 2008 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.structure; |
| |
| import java.util.ListIterator; |
| import org.eclipse.jpt.core.JpaStructureNode; |
| import org.eclipse.jpt.core.ResourceModel; |
| import org.eclipse.jpt.core.context.PersistentAttribute; |
| import org.eclipse.jpt.core.context.PersistentType; |
| import org.eclipse.jpt.core.internal.resource.java.JavaResourceModel; |
| import org.eclipse.jpt.ui.internal.jface.AbstractTreeItemContentProvider; |
| import org.eclipse.jpt.ui.internal.jface.DelegatingContentAndLabelProvider; |
| import org.eclipse.jpt.ui.internal.jface.DelegatingTreeContentAndLabelProvider; |
| import org.eclipse.jpt.ui.internal.jface.TreeItemContentProvider; |
| import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter; |
| import org.eclipse.jpt.utility.model.value.ListValueModel; |
| |
| |
| public class JavaItemContentProviderFactory extends GeneralJpaMappingItemContentProviderFactory |
| { |
| @Override |
| public TreeItemContentProvider buildItemContentProvider( |
| Object item, DelegatingContentAndLabelProvider contentProvider) { |
| DelegatingTreeContentAndLabelProvider treeContentProvider = (DelegatingTreeContentAndLabelProvider) contentProvider; |
| if (item instanceof JavaResourceModel) { |
| return new JavaResourceModelItemContentProvider((JavaResourceModel) item, treeContentProvider); |
| } |
| return super.buildItemContentProvider(item, treeContentProvider); |
| } |
| |
| @Override |
| protected TreeItemContentProvider buildPersistentTypeItemContentProvider(PersistentType persistentType, DelegatingTreeContentAndLabelProvider treeContentProvider) { |
| return new PersistentTypeItemContentProvider(persistentType, treeContentProvider); |
| } |
| |
| public static class PersistentTypeItemContentProvider extends AbstractTreeItemContentProvider<PersistentAttribute> |
| { |
| public PersistentTypeItemContentProvider( |
| PersistentType persistentType, DelegatingTreeContentAndLabelProvider contentProvider) { |
| super(persistentType, contentProvider); |
| } |
| |
| @Override |
| public Object getParent() { |
| return ((PersistentType) model()).parent(); |
| } |
| |
| @Override |
| protected ListValueModel<PersistentAttribute> buildChildrenModel() { |
| return new ListAspectAdapter<PersistentType, PersistentAttribute>(new String[]{PersistentType.SPECIFIED_ATTRIBUTES_LIST}, (PersistentType) model()) { |
| @Override |
| protected ListIterator<PersistentAttribute> listIterator_() { |
| return subject.attributes(); |
| } |
| |
| @Override |
| protected int size_() { |
| return subject.attributesSize(); |
| } |
| }; |
| } |
| } |
| public static class JavaResourceModelItemContentProvider extends AbstractTreeItemContentProvider<JpaStructureNode> |
| { |
| public JavaResourceModelItemContentProvider( |
| JavaResourceModel javaResourceModel, DelegatingTreeContentAndLabelProvider contentProvider) { |
| super(javaResourceModel, contentProvider); |
| } |
| |
| @Override |
| public Object getParent() { |
| return null; |
| } |
| |
| @Override |
| protected ListValueModel<JpaStructureNode> buildChildrenModel() { |
| return new ListAspectAdapter<JavaResourceModel, JpaStructureNode>( |
| ResourceModel.ROOT_STRUCTURE_NODES_LIST, (JavaResourceModel) model()) { |
| @Override |
| protected ListIterator<JpaStructureNode> listIterator_() { |
| return subject.rootStructureNodes(); |
| } |
| }; |
| } |
| } |
| } |