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Java > Open Source Codes > org > apache > cocoon > portal > util > CopletInstanceDataFieldHandler


1 /*
2  * Copyright 1999-2002,2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.cocoon.portal.util;
17
18 import java.util.Iterator JavaDoc;
19 import java.util.Map JavaDoc;
20 import java.util.Vector JavaDoc;
21
22 import org.apache.cocoon.portal.coplet.CopletInstanceData;
23 import org.apache.cocoon.portal.profile.impl.CopletInstanceDataManager;
24
25 /**
26  * Field handler for CopletInstanceData instances.
27  *
28  * @author <a HREF="mailto:bluetkemeier@s-und-n.de">Bj&ouml;rn L&uuml;tkemeier</a>
29  *
30  * @version CVS $Id: CopletInstanceDataFieldHandler.java 30932 2004-07-29 17:35:38Z vgritsenko $
31  */
32 public class CopletInstanceDataFieldHandler extends AbstractFieldHandler {
33
34     public Object JavaDoc getValue(Object JavaDoc object) {
35         Map JavaDoc map = ((CopletInstanceDataManager) object).getCopletInstanceData();
36         Vector JavaDoc result = new Vector JavaDoc(map.size());
37
38         Iterator JavaDoc iterator = map.values().iterator();
39         while (iterator.hasNext())
40             result.addElement(iterator.next());
41
42         return result;
43     }
44
45     public Object JavaDoc newInstance(Object JavaDoc parent) {
46         return new CopletInstanceData();
47     }
48
49     public void resetValue(Object JavaDoc object) {
50         ((CopletInstanceDataManager) object).getCopletInstanceData().clear();
51     }
52
53     public void setValue(Object JavaDoc object, Object JavaDoc value) {
54         CopletInstanceData data = (CopletInstanceData) value;
55         ((CopletInstanceDataManager) object).getCopletInstanceData().put(
56             data.getId(),
57             data);
58     }
59 }
60
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