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Java > Open Source Codes > org > apache > tapestry > contrib > tree > simple > SimpleNodeRenderFactory


1 // Copyright 2004, 2005 The Apache Software Foundation
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 package org.apache.tapestry.contrib.tree.simple;
16
17 import org.apache.tapestry.IRender;
18 import org.apache.tapestry.IRequestCycle;
19 import org.apache.tapestry.contrib.tree.components.INodeRenderFactory;
20 import org.apache.tapestry.contrib.tree.model.ITreeModelSource;
21 import org.apache.tapestry.valid.RenderString;
22
23 /**
24  * @author ceco
25  */
26 public class SimpleNodeRenderFactory implements INodeRenderFactory {
27
28     /**
29      * Constructor for SimpleNodeRenderFactory.
30      */
31     public SimpleNodeRenderFactory() {
32         super();
33     }
34
35     /**
36      * @see INodeRenderFactory#getRender
37      */
38     public IRender getRenderByID(
39         Object JavaDoc objUniqueKey,
40         ITreeModelSource objTreeModelSource,
41         IRequestCycle cycle)
42     {
43         Object JavaDoc objValue = objTreeModelSource.getTreeModel().getTreeDataModel().getObject(objUniqueKey);
44         return getRender(objValue, objTreeModelSource, cycle);
45     }
46
47     /**
48      * @see INodeRenderFactory#getRender
49      */
50     public IRender getRender(Object JavaDoc objValue, ITreeModelSource objTreeModelSource, IRequestCycle objCycle) {
51         return new RenderString(objValue.toString());
52     }
53
54 }
55
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