| /****************************************************************************** |
| * Copyright (c) 2002, 2006 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| ****************************************************************************/ |
| |
| package org.eclipse.gmf.runtime.diagram.core.commands; |
| |
| import org.eclipse.core.commands.ExecutionException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.emf.transaction.TransactionalEditingDomain; |
| import org.eclipse.emf.transaction.util.TransactionUtil; |
| import org.eclipse.gmf.runtime.common.core.command.CommandResult; |
| import org.eclipse.gmf.runtime.diagram.core.internal.l10n.DiagramCoreMessages; |
| import org.eclipse.gmf.runtime.diagram.core.util.ViewUtil; |
| import org.eclipse.gmf.runtime.emf.commands.core.command.AbstractTransactionalCommand; |
| import org.eclipse.gmf.runtime.notation.View; |
| |
| /** |
| * Deletes a view. The views affected connections are also deleted if |
| * it is a primary view. |
| * @author melaasar |
| */ |
| public class DeleteCommand extends AbstractTransactionalCommand { |
| |
| private View view; |
| |
| /** |
| * Creates a new Delete command |
| * @param editingDomain |
| * the editing domain through which model changes are made |
| * @param view |
| */ |
| public DeleteCommand(TransactionalEditingDomain editingDomain, View view) { |
| super(editingDomain, DiagramCoreMessages.DeleteCommand_Label, |
| getWorkspaceFiles(view)); |
| this.view = view; |
| } |
| |
| /** |
| * Creates a new Delete command. Derives the editing domain from the |
| * <code>view</code>. |
| * |
| * @param view |
| */ |
| public DeleteCommand(View view) { |
| this(TransactionUtil.getEditingDomain(view), view); |
| } |
| |
| /** |
| * getter for the View that will be deleted |
| * @return the view to be deleted |
| */ |
| protected View getView() { |
| return view; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.gmf.runtime.common.core.command.AbstractCommand2#doExecute(org.eclipse.core.runtime.IProgressMonitor) |
| */ |
| protected CommandResult doExecuteWithResult( |
| IProgressMonitor progressMonitor, IAdaptable info) |
| throws ExecutionException { |
| |
| ViewUtil.destroy(view); |
| return CommandResult.newOKCommandResult(); |
| } |
| |
| } |