01: /**********************************************************************************
02: * $URL: https://source.sakaiproject.org/svn/osp/tags/sakai_2-4-1/warehouse/api-impl/src/java/org/theospi/portfolio/warehouse/impl/IdentifiableObjectPropertyAccess.java $
03: * $Id: IdentifiableObjectPropertyAccess.java 9134 2006-05-08 20:28:42Z chmaurer@iupui.edu $
04: ***********************************************************************************
05: *
06: * Copyright (c) 2005, 2006 The Sakai Foundation.
07: *
08: * Licensed under the Educational Community License, Version 1.0 (the "License");
09: * you may not use this file except in compliance with the License.
10: * You may obtain a copy of the License at
11: *
12: * http://www.opensource.org/licenses/ecl1.php
13: *
14: * Unless required by applicable law or agreed to in writing, software
15: * distributed under the License is distributed on an "AS IS" BASIS,
16: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17: * See the License for the specific language governing permissions and
18: * limitations under the License.
19: *
20: **********************************************************************************/package org.theospi.portfolio.warehouse.impl;
21:
22: import org.sakaiproject.metaobj.shared.model.IdentifiableObject;
23:
24: /**
25: * Created by IntelliJ IDEA.
26: * User: John Ellis
27: * Date: Dec 18, 2005
28: * Time: 9:33:10 PM
29: * To change this template use File | Settings | File Templates.
30: */
31: public class IdentifiableObjectPropertyAccess extends
32: BeanPropertyAccess {
33:
34: public Object getPropertyValue(Object source) throws Exception {
35: Object obj = super .getPropertyValue(source);
36: IdentifiableObject object = null;
37: try {
38: object = (IdentifiableObject) obj;
39: } catch (ClassCastException cce) {
40: throw new Exception("Class " + obj.getClass().getName()
41: + " is not derived from IdentifiableObject", cce);
42: }
43: if (object != null) {
44: if (object.getId() != null)
45: return object.getId().getValue();
46: }
47: return null;
48: }
49: }
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