| /******************************************************************************* |
| * 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.structure; |
| |
| import java.util.ListIterator; |
| import org.eclipse.jpt.core.internal.IResourceModel; |
| import org.eclipse.jpt.core.internal.context.base.IJpaContextNode; |
| 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.ITreeItemContentProvider; |
| import org.eclipse.jpt.utility.internal.model.value.ListAspectAdapter; |
| import org.eclipse.jpt.utility.internal.model.value.ListValueModel; |
| |
| |
| public class JavaItemContentProviderFactory extends GeneralJpaMappingItemContentProviderFactory |
| { |
| public ITreeItemContentProvider buildItemContentProvider( |
| Object item, DelegatingContentAndLabelProvider contentProvider) { |
| DelegatingTreeContentAndLabelProvider treeContentProvider = (DelegatingTreeContentAndLabelProvider) contentProvider; |
| if (item instanceof JavaResourceModel) { |
| return new JavaResourceModelItemContentProvider((JavaResourceModel) item, treeContentProvider); |
| } |
| return super.buildItemContentProvider(item, treeContentProvider); |
| } |
| |
| |
| public static class JavaResourceModelItemContentProvider extends AbstractTreeItemContentProvider<IJpaContextNode> |
| { |
| public JavaResourceModelItemContentProvider( |
| JavaResourceModel javaResourceModel, DelegatingTreeContentAndLabelProvider contentProvider) { |
| super(javaResourceModel, contentProvider); |
| } |
| |
| @Override |
| public Object getParent() { |
| return null; |
| } |
| |
| @Override |
| protected ListValueModel<IJpaContextNode> buildChildrenModel() { |
| return new ListAspectAdapter<JavaResourceModel, IJpaContextNode>( |
| IResourceModel.ROOT_CONTEXT_NODE_LIST, (JavaResourceModel) model()) { |
| @Override |
| protected ListIterator<IJpaContextNode> listIterator_() { |
| return subject.rootContextNodes(); |
| } |
| }; |
| } |
| } |
| } |