/*******************************************************************************
* 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;
/**
* Removes a Variable from a Validate.
*/
public class RemoveValidateVariableCommand extends RemoveFromListCommand {
public RemoveValidateVariableCommand(EObject target, Variable oldVariable) {
super(target, oldVariable, IBPELUIConstants.CMD_DELETE_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();
}
}