| /******************************************************************************* |
| * Copyright (c) 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 org.eclipse.jpt.core.context.PersistentAttribute; |
| import org.eclipse.jpt.core.context.PersistentType; |
| import org.eclipse.jpt.ui.internal.jface.DelegatingTreeContentAndLabelProvider; |
| import org.eclipse.jpt.ui.internal.platform.generic.PersistentAttributeItemContentProvider; |
| import org.eclipse.jpt.ui.jface.DelegatingContentAndLabelProvider; |
| import org.eclipse.jpt.ui.jface.TreeItemContentProvider; |
| import org.eclipse.jpt.ui.jface.TreeItemContentProviderFactory; |
| |
| public abstract class GeneralJpaMappingItemContentProviderFactory |
| implements TreeItemContentProviderFactory |
| { |
| public TreeItemContentProvider buildItemContentProvider( |
| Object item, DelegatingContentAndLabelProvider contentAndLabelProvider) { |
| DelegatingTreeContentAndLabelProvider treeContentProvider = (DelegatingTreeContentAndLabelProvider) contentAndLabelProvider; |
| if (item instanceof PersistentType) { |
| return buildPersistentTypeItemContentProvider((PersistentType) item, treeContentProvider); |
| } |
| else if (item instanceof PersistentAttribute) { |
| return new PersistentAttributeItemContentProvider((PersistentAttribute) item, treeContentProvider); |
| } |
| return null; |
| } |
| |
| protected abstract TreeItemContentProvider buildPersistentTypeItemContentProvider(PersistentType persistentType, DelegatingTreeContentAndLabelProvider treeContentProvider); |
| } |