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Java > Open Source Codes > org > apache > tapestry > contrib > table > model > common > ComponentTableRendererSource


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.table.model.common;
16
17 import org.apache.tapestry.IRender;
18 import org.apache.tapestry.IRequestCycle;
19 import org.apache.tapestry.contrib.table.model.ITableColumn;
20 import org.apache.tapestry.contrib.table.model.ITableModelSource;
21 import org.apache.tapestry.contrib.table.model.ITableRendererListener;
22 import org.apache.tapestry.contrib.table.model.ITableRendererSource;
23 import org.apache.tapestry.util.ComponentAddress;
24
25 /**
26  *
27  * @author mindbridge
28  * @since 2.3
29  */
30 public class ComponentTableRendererSource implements ITableRendererSource
31 {
32     private static final long serialVersionUID = 1L;
33     
34     private ComponentAddress m_objComponentAddress;
35
36     public ComponentTableRendererSource(ITableRendererListener objComponent)
37     {
38         this(new ComponentAddress(objComponent));
39     }
40
41     public ComponentTableRendererSource(ComponentAddress objComponentAddress)
42     {
43         setComponentAddress(objComponentAddress);
44     }
45
46     /**
47      * @see org.apache.tapestry.contrib.table.model.ITableRendererSource#getRenderer(IRequestCycle, ITableModelSource, ITableColumn, Object)
48      */
49     public IRender getRenderer(
50         IRequestCycle objCycle,
51         ITableModelSource objSource,
52         ITableColumn objColumn,
53         Object JavaDoc objRow)
54     {
55         ITableRendererListener objComponent =
56             (ITableRendererListener) getComponentAddress().findComponent(
57                 objCycle);
58
59         objComponent.initializeRenderer(objCycle, objSource, objColumn, objRow);
60
61         return objComponent;
62     }
63
64     /**
65      * Returns the listenerAddress.
66      * @return ComponentAddress
67      */
68     public ComponentAddress getComponentAddress()
69     {
70         return m_objComponentAddress;
71     }
72
73     /**
74      * Sets the listenerAddress.
75      * @param listenerAddress The listenerAddress to set
76      */
77     public void setComponentAddress(ComponentAddress listenerAddress)
78     {
79         m_objComponentAddress = listenerAddress;
80     }
81
82 }
83
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