| /******************************************************************************* |
| * 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.menus; |
| |
| import java.util.Iterator; |
| import org.eclipse.jpt.core.JpaStructureNode; |
| import org.eclipse.jpt.core.context.java.JavaPersistentAttribute; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentAttribute; |
| import org.eclipse.jpt.ui.JpaPlatformUi; |
| import org.eclipse.jpt.ui.details.MappingUiProvider; |
| import org.eclipse.jpt.ui.internal.commands.PersistentAttributeMapAsHandler; |
| import org.eclipse.jpt.utility.internal.iterators.EmptyIterator; |
| |
| /** |
| * This menu contribution is responsible to populate the Map As menu with the |
| * registered attribute mapping types defined in the <code>JptPlatformUi</code> |
| * for <code>PersistentAttribute</code> objects. |
| * |
| * @see PersistentAttribute |
| * |
| * @version 2.0 |
| * @since 2.0 |
| */ |
| public class PersistentAttributeMapAsContribution extends MapAsContribution |
| { |
| /** |
| * Creates a new <code>PersistentAttributeMapAsContribution</code>. |
| */ |
| public PersistentAttributeMapAsContribution() { |
| super(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| protected String commandId() { |
| return PersistentAttributeMapAsHandler.COMMAND_ID; |
| } |
| |
| @Override |
| protected String commandParameterId() { |
| return PersistentAttributeMapAsHandler.COMMAND_PARAMETER_ID; |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| protected Iterator<? extends MappingUiProvider<?>> |
| mappingUiProviders(JpaPlatformUi jpaPlatformUi, JpaStructureNode node) { |
| if (node instanceof JavaPersistentAttribute) { |
| return jpaPlatformUi.javaAttributeMappingUiProviders(); |
| } |
| else if (node instanceof OrmPersistentAttribute) { |
| return jpaPlatformUi.ormAttributeMappingUiProviders(); |
| } |
| else { |
| return EmptyIterator.instance(); |
| } |
| } |
| } |