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/***************************************************************************
* Copyright (c) 2007 Conselleria de Infraestructuras y Transporte,
* Generalitat de la Comunitat Valenciana . 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: Gabriel Merin Cubero (Prodevelop) – Sequence Diagram implementation
*
******************************************************************************/
package org.eclipse.papyrus.diagram.sequence.edit.helpers;
import org.eclipse.gmf.runtime.common.core.command.CompositeCommand;
import org.eclipse.gmf.runtime.common.core.command.ICommand;
import org.eclipse.gmf.runtime.emf.type.core.edithelper.AbstractEditHelper;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateElementRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.CreateRelationshipRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyElementRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.DestroyReferenceRequest;
import org.eclipse.gmf.runtime.emf.type.core.requests.IEditCommandRequest;
/**
* @generated
*/
public class UMLBaseEditHelper extends AbstractEditHelper {
/**
* @generated
*/
public static final String EDIT_POLICY_COMMAND = "edit policy command"; //$NON-NLS-1$
/**
* @generated
*/
@Override
protected ICommand getInsteadCommand(IEditCommandRequest req) {
ICommand epCommand = (ICommand) req.getParameter(EDIT_POLICY_COMMAND);
req.setParameter(EDIT_POLICY_COMMAND, null);
ICommand ehCommand = super.getInsteadCommand(req);
if (epCommand == null) {
return ehCommand;
}
if (ehCommand == null) {
return epCommand;
}
CompositeCommand command = new CompositeCommand(null);
command.add(epCommand);
command.add(ehCommand);
return command;
}
/**
* @generated
*/
@Override
protected ICommand getCreateCommand(CreateElementRequest req) {
return null;
}
/**
* @generated
*/
@Override
protected ICommand getCreateRelationshipCommand(CreateRelationshipRequest req) {
return null;
}
/**
* @generated
*/
@Override
protected ICommand getDestroyElementCommand(DestroyElementRequest req) {
return null;
}
/**
* @generated
*/
@Override
protected ICommand getDestroyReferenceCommand(DestroyReferenceRequest req) {
return null;
}
}
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