/*
* Copyright 1999-2002,2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.cocoon.portal.event.subscriber.impl;
import java.util.Iterator;
import java.util.List;
import org.apache.cocoon.portal.PortalService;
import org.apache.cocoon.portal.coplet.CopletData;
import org.apache.cocoon.portal.coplet.CopletInstanceData;
import org.apache.cocoon.portal.event.CopletDataEvent;
import org.apache.cocoon.portal.event.Event;
import org.apache.cocoon.portal.event.EventManager;
import org.apache.cocoon.portal.event.Receiver;
import org.apache.cocoon.portal.event.impl.ChangeCopletsJXPathEvent;
import org.apache.cocoon.portal.event.impl.CopletJXPathEvent;
import org.apache.cocoon.portal.profile.ProfileManager;
/**
*
* @author <a href="mailto:cziegeler@apache.org">Carsten Ziegeler</a>
*
* @version CVS $Id: DefaulCopletDataEventSubscriber.java 219049 2005-07-14 15:11:52Z cziegeler $
*/
public final class DefaulCopletDataEventSubscriber
implements Receiver {
/**
* Constructor
*/
public DefaulCopletDataEventSubscriber() {
// nothing to do
}
/**
* @see Receiver
*/
public void inform(CopletDataEvent e, PortalService service) {
CopletData data = (CopletData)e.getTarget();
List instances = null;
ProfileManager profileManager = service.getComponentManager().getProfileManager();
instances = profileManager.getCopletInstanceData(data);
if ( instances != null && e instanceof ChangeCopletsJXPathEvent ) {
EventManager eventManager = service.getComponentManager().getEventManager();
final String path = ((ChangeCopletsJXPathEvent)e).getPath();
final Object value = ((ChangeCopletsJXPathEvent)e).getValue();
Iterator i = instances.iterator();
while ( i.hasNext() ) {
CopletInstanceData current = (CopletInstanceData) i.next();
Event event = new CopletJXPathEvent(current, path, value);
eventManager.send(event);
}
}
}
}