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Java > Open Source Codes > org > apache > cocoon > portal > pluto > factory > ControllerFactoryImpl


1 /*
2  * Copyright 2004,2004 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.pluto.factory;
17
18 import org.apache.cocoon.portal.pluto.om.common.UnmodifiableSet;
19 import org.apache.pluto.om.Controller;
20 import org.apache.pluto.om.ControllerFactory;
21 import org.apache.pluto.om.Model;
22
23 /**
24  * The implementation of the controller factory
25  * We simply assume that each model is it's controller
26  *
27  * @author <a HREF="mailto:cziegeler@apache.org">Carsten Ziegeler</a>
28  *
29  * @version CVS $Id: ControllerFactoryImpl.java 30932 2004-07-29 17:35:38Z vgritsenko $
30  */
31 public class ControllerFactoryImpl
32 extends AbstractFactory
33 implements ControllerFactory {
34
35     /* (non-Javadoc)
36      * @see org.apache.pluto.om.ControllerFactory#get(org.apache.pluto.om.Model)
37      */
38     public Controller get(Model model) {
39         if (model instanceof UnmodifiableSet) {
40             model = (Model)((UnmodifiableSet)model).getModifiableSet();
41         }
42         return (Controller)model;
43     }
44
45 }
46
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