/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.seam.pages.xml.model.handlers;
import java.util.*;
import org.jboss.tools.common.model.*;
import org.jboss.tools.common.meta.action.impl.*;
import org.jboss.tools.seam.pages.xml.model.SeamPagesConstants;
public class ModifyLinkHandler extends AbstractHandler implements SeamPagesConstants {
public ModifyLinkHandler() {}
public boolean isEnabled(XModelObject object) {
if(object == null || !object.isObjectEditable()) return false;
if(!ENT_DIAGRAM_ITEM_OUTPUT.equals(object.getModelEntity().getName())) return false;
String pn = action.getProperty("property");
String pv = action.getProperty("value");
return !pv.equals(object.getAttributeValue(pn));
}
public void executeHandler(XModelObject object, Properties p) throws XModelException {
if(!isEnabled(object)) return;
String pn = action.getProperty("property");
String pv = action.getProperty("value");
object.setAttributeValue(pn, pv);
}
}