1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
|
12 | |
|
13 | |
|
14 | |
|
15 | |
package org.apache.tapestry.contrib.tree.components.table; |
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.ITableRendererSource; |
22 | |
import org.apache.tapestry.contrib.table.model.common.ComponentTableRendererSource; |
23 | |
import org.apache.tapestry.util.ComponentAddress; |
24 | |
|
25 | |
|
26 | |
|
27 | |
|
28 | |
public class TreeTableValueRenderSource implements ITableRendererSource |
29 | |
{ |
30 | |
|
31 | |
private static final long serialVersionUID = 3237638859391458116L; |
32 | |
|
33 | |
private ComponentTableRendererSource m_objComponentRenderer; |
34 | 0 | private ComponentAddress m_objComponentAddress = null; |
35 | |
|
36 | |
|
37 | 0 | private Object m_sync = new Object(); |
38 | |
|
39 | |
public TreeTableValueRenderSource() |
40 | 0 | { |
41 | 0 | m_objComponentRenderer = null; |
42 | 0 | } |
43 | |
|
44 | |
public TreeTableValueRenderSource(ComponentAddress objComponentAddress) |
45 | 0 | { |
46 | 0 | m_objComponentAddress = objComponentAddress; |
47 | 0 | } |
48 | |
|
49 | |
|
50 | |
|
51 | |
|
52 | |
|
53 | |
public IRender getRenderer(IRequestCycle objCycle, ITableModelSource objSource, ITableColumn objColumn, |
54 | |
Object objRow) |
55 | |
{ |
56 | 0 | if (m_objComponentRenderer == null) |
57 | |
{ |
58 | 0 | synchronized(m_sync) |
59 | |
{ |
60 | 0 | ComponentAddress objAddress = m_objComponentAddress; |
61 | 0 | if (m_objComponentAddress == null) |
62 | 0 | objAddress = new ComponentAddress("contrib:TreeTableNodeViewPage", "treeTableNodeViewDelegator"); |
63 | 0 | m_objComponentRenderer = new ComponentTableRendererSource(objAddress); |
64 | 0 | } |
65 | |
} |
66 | |
|
67 | 0 | return m_objComponentRenderer.getRenderer(objCycle, objSource, objColumn, objRow); |
68 | |
} |
69 | |
|
70 | |
} |