/******************************************************************************* | |
* Copyright (c) 2006, 2012 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.bpel.ui.commands; | |
import org.eclipse.bpel.model.Variable; | |
import org.eclipse.bpel.ui.IBPELUIConstants; | |
import org.eclipse.bpel.ui.util.ModelHelper; | |
import org.eclipse.emf.common.util.EList; | |
import org.eclipse.emf.ecore.EObject; | |
/** | |
* Adds a Variable to an Validate. | |
*/ | |
public class AddVariableToValidateCommand extends AddToListCommand { | |
public AddVariableToValidateCommand(EObject target, Variable newVariable) { | |
super(target, newVariable, IBPELUIConstants.CMD_ADD_VALIDATE_VARIABLE); | |
} | |
@Override | |
protected EList<Variable> getList() { | |
EList<Variable> l = ModelHelper.getValidateVariables(target); | |
return (l == null)? null : l; | |
} | |
@Override | |
protected void deleteList() { | |
EList<Variable> l = ModelHelper.getValidateVariables(target); | |
if (l != null) | |
l.clear(); | |
} | |
} |