/**********************************************************************************
* $URL: https://source.sakaiproject.org/svn/warehouse/trunk/warehouse-impl/impl/src/java/org/sakaiproject/warehouse/impl/IdentifiableObjectPropertyAccess.java $
* $Id: IdentifiableObjectPropertyAccess.java 105080 2012-02-24 23:10:31Z ottenhoff@longsight.com $
***********************************************************************************
*
* Copyright (c) 2005, 2006, 2007, 2008 The Sakai Foundation
*
* Licensed under the Educational Community 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.opensource.org/licenses/ECL-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.sakaiproject.warehouse.impl;
import org.sakaiproject.metaobj.shared.model.IdentifiableObject;
/**
* Created by IntelliJ IDEA.
* User: John Ellis
* Date: Dec 18, 2005
* Time: 9:33:10 PM
* To change this template use File | Settings | File Templates.
*/
public class IdentifiableObjectPropertyAccess extends BeanPropertyAccess {
public Object getPropertyValue(Object source) throws Exception {
Object obj = super.getPropertyValue(source);
IdentifiableObject object = null;
try {
object = (IdentifiableObject)obj;
} catch(ClassCastException cce) {
throw new Exception("Class " + obj.getClass().getName() +
" is not derived from IdentifiableObject", cce);
}
if (object != null) {
if(object.getId() != null)
return object.getId().getValue();
}
return null;
}
}