/*******************************************************************************
* 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.jsf.model.handlers;
import java.util.*;
import org.jboss.tools.common.meta.action.impl.handlers.DefaultRemoveHandler;
import org.jboss.tools.common.model.XModelException;
import org.jboss.tools.common.model.XModelObject;
import org.jboss.tools.jsf.JSFPreference;
import org.jboss.tools.jsf.model.helpers.JSFProcessStructureHelper;
public class DeleteOutputHandler extends DefaultRemoveHandler {
public void executeHandler(XModelObject object, Properties p) throws XModelException {
XModelObject caseObject = JSFProcessStructureHelper.instance.getReference(object);
if(caseObject == null) return;
XModelObject group = object.getParent().getParent();
XModelObject ruleObject = caseObject.getParent();
super.removeFromParent(caseObject);
boolean q = "yes".equals(JSFPreference.DO_NOT_CREATE_EMPTY_RULE.getValue()); //$NON-NLS-1$
if(q && ruleObject.getChildren().length == 0) {
group.getModel().changeObjectAttribute(group, "persistent", "true"); //$NON-NLS-1$ //$NON-NLS-2$
super.removeFromParent(ruleObject);
}
}
}