| /******************************************************************************* |
| * Copyright (c) 2007, 2009 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.commands; |
| |
| import java.util.Iterator; |
| import org.eclipse.core.commands.AbstractHandler; |
| import org.eclipse.core.commands.ExecutionEvent; |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jpt.core.context.orm.EntityMappings; |
| import org.eclipse.jpt.core.context.orm.OrmPersistentType; |
| import org.eclipse.ui.handlers.HandlerUtil; |
| |
| public class RemovePersistentClassHandler extends AbstractHandler |
| { |
| @SuppressWarnings("unchecked") |
| public Object execute(ExecutionEvent executionEvent) throws ExecutionException { |
| IStructuredSelection selection = |
| (IStructuredSelection) HandlerUtil.getCurrentSelectionChecked(executionEvent); |
| |
| // only applies for multiply selected OrmPersistentType objects in a tree |
| for (Iterator<OrmPersistentType> stream = selection.iterator(); stream.hasNext(); ) { |
| OrmPersistentType persistentType = stream.next(); |
| ((EntityMappings) persistentType.getMappingFileRoot()).removePersistentType(persistentType); |
| } |
| |
| return null; |
| } |
| } |