| /******************************************************************************* |
| * <copyright> |
| * |
| * Copyright (c) 2005, 2010 SAP AG. |
| * 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: |
| * Stefan Dimov - initial API, implementation and documentation |
| * |
| * </copyright> |
| * |
| *******************************************************************************/ |
| package org.eclipse.jpt.jpadiagrameditor.ui.internal.feature; |
| |
| import java.text.MessageFormat; |
| |
| import org.eclipse.emf.transaction.RecordingCommand; |
| import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| import org.eclipse.emf.transaction.util.TransactionUtil; |
| import org.eclipse.graphiti.features.IFeatureProvider; |
| import org.eclipse.graphiti.features.context.IDeleteContext; |
| import org.eclipse.graphiti.mm.pictograms.PictogramElement; |
| import org.eclipse.graphiti.ui.features.DefaultDeleteFeature; |
| import org.eclipse.jpt.jpa.core.JpaProject; |
| import org.eclipse.jpt.jpa.core.JptJpaCorePlugin; |
| import org.eclipse.jpt.jpa.core.context.java.JavaPersistentType; |
| import org.eclipse.jpt.jpadiagrameditor.ui.internal.i18n.JPAEditorMessages; |
| import org.eclipse.jpt.jpadiagrameditor.ui.internal.provider.IJPAEditorFeatureProvider; |
| import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JPAEditorUtil; |
| import org.eclipse.jpt.jpadiagrameditor.ui.internal.util.JpaArtifactFactory; |
| |
| |
| public class DeleteJPAEntityFeature extends DefaultDeleteFeature { |
| |
| private String entityName = null; |
| public DeleteJPAEntityFeature(IFeatureProvider fp) { |
| super(fp); |
| } |
| |
| public void delete(final IDeleteContext context) { |
| PictogramElement pe = context.getPictogramElement(); |
| |
| JavaPersistentType jpt = (JavaPersistentType)getFeatureProvider().getBusinessObjectForPictogramElement(pe); |
| entityName = jpt.getName(); |
| TransactionalEditingDomain ted = TransactionUtil.getEditingDomain(pe); |
| ted.getCommandStack().execute(new RecordingCommand(ted) { |
| protected void doExecute() { |
| deleteEl(context); |
| } |
| }); |
| |
| } |
| |
| public void deleteEl(IDeleteContext context){ |
| super.delete(context); |
| } |
| |
| protected void deleteBusinessObject(Object bo) { |
| JavaPersistentType jpt = null; |
| if (bo instanceof JavaPersistentType) { |
| jpt = (JavaPersistentType) bo; |
| |
| |
| JpaProject jpaProject = jpt.getJpaProject(); |
| String name = jpt.getName(); |
| |
| |
| JpaArtifactFactory.instance().forceSaveEntityClass(jpt, getFeatureProvider()); |
| JpaArtifactFactory.instance().deleteEntityClass(jpt, getFeatureProvider()); |
| if (!JptJpaCorePlugin.discoverAnnotatedClasses(jpt.getJpaProject().getProject())) { |
| JPAEditorUtil.createUnregisterEntityFromXMLJob(jpaProject, name); |
| } |
| |
| } |
| } |
| |
| public String getQuestionToUser() { |
| return MessageFormat.format(JPAEditorMessages.DeleteJPAEntityFeature_deleteJPAEntityQuestion, new Object[] { entityName }); |
| } |
| |
| public IJPAEditorFeatureProvider getFeatureProvider() { |
| return (IJPAEditorFeatureProvider)super.getFeatureProvider(); |
| } |
| |
| } |