| /******************************************************************************* |
| * Copyright (c) 2008-2011 Chair for Applied Software Engineering, |
| * Technische Universitaet Muenchen. |
| * 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: |
| ******************************************************************************/ |
| package org.eclipse.emf.ecp.common.commands; |
| |
| import org.eclipse.emf.ecore.EObject; |
| import org.eclipse.emf.edit.command.ChangeCommand; |
| import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain; |
| import org.eclipse.emf.edit.domain.EditingDomain; |
| |
| /** |
| * Command capable of recording changes on a model element. |
| * |
| * @author emueller |
| */ |
| public abstract class ECPCommand extends ChangeCommand { |
| |
| private EObject eObject; |
| private RuntimeException runtimeException; |
| |
| /** |
| * Constructor. |
| * |
| * @param eObject the model element whose changes one is interested in |
| */ |
| public ECPCommand(EObject eObject) { |
| super(eObject); |
| this.eObject = eObject; |
| } |
| |
| /** |
| * {@inheritDoc} |
| * |
| * @see org.eclipse.emf.edit.ChangeCommand#doExecute() |
| */ |
| @Override |
| protected final void doExecute() { |
| try { |
| doRun(); |
| // BEGIN SUPRESS CATCH EXCEPTION |
| } catch (RuntimeException e) { |
| // END SUPRESS CATCH EXCEPTION |
| runtimeException = e; |
| throw e; |
| } |
| } |
| |
| /** |
| * The actual action that is being executed. |
| */ |
| protected abstract void doRun(); |
| |
| /** |
| * Executes the command. |
| * |
| * @param ignoreExceptions true if any thrown exception in the execution of the command should be ignored. |
| */ |
| public void run(boolean ignoreExceptions) { |
| runtimeException = null; |
| |
| EditingDomain domain = AdapterFactoryEditingDomain.getEditingDomainFor(eObject); |
| domain.getCommandStack().execute(this); |
| |
| if (!ignoreExceptions && runtimeException != null) { |
| throw runtimeException; |
| } |
| } |
| |
| /** |
| * Executes the command. |
| * |
| * @deprecated use run(boolean) instead. |
| */ |
| @Deprecated |
| public void run() { |
| run(true); |
| } |
| |
| } |