1 | |
|
2 | |
|
3 | |
|
4 | |
|
5 | |
|
6 | |
|
7 | |
|
8 | |
|
9 | |
|
10 | |
|
11 | |
|
12 | |
|
13 | |
|
14 | |
|
15 | |
package org.apache.tapestry.binding; |
16 | |
|
17 | |
import org.apache.hivemind.ApplicationRuntimeException; |
18 | |
import org.apache.hivemind.Location; |
19 | |
import org.apache.hivemind.util.Defense; |
20 | |
import org.apache.tapestry.IComponent; |
21 | |
import org.apache.tapestry.coerce.ValueConverter; |
22 | |
|
23 | |
|
24 | |
|
25 | |
|
26 | |
|
27 | |
|
28 | |
|
29 | |
public class ComponentBinding extends AbstractBinding |
30 | |
{ |
31 | |
private final IComponent _component; |
32 | |
|
33 | |
private final String _componentId; |
34 | |
|
35 | |
public ComponentBinding(String description, ValueConverter valueConverter, Location location, |
36 | |
IComponent component, String componentId) |
37 | |
{ |
38 | 0 | super(description, valueConverter, location); |
39 | |
|
40 | 0 | Defense.notNull(component, "component"); |
41 | 0 | Defense.notNull(componentId, "componentId"); |
42 | |
|
43 | 0 | _component = component; |
44 | 0 | _componentId = componentId; |
45 | 0 | } |
46 | |
|
47 | |
public Object getObject() |
48 | |
{ |
49 | |
try |
50 | |
{ |
51 | 0 | return _component.getComponent(_componentId); |
52 | |
} |
53 | 0 | catch (Exception ex) |
54 | |
{ |
55 | 0 | throw new ApplicationRuntimeException(ex.getMessage(), getLocation(), ex); |
56 | |
} |
57 | |
} |
58 | |
|
59 | |
public Object getComponent() |
60 | |
{ |
61 | 0 | return _component; |
62 | |
} |
63 | |
|
64 | |
} |