1 |
|
|
2 |
|
|
3 |
|
|
4 |
|
|
5 |
|
|
6 |
|
|
7 |
|
|
8 |
|
|
9 |
|
|
10 |
|
|
11 |
|
|
12 |
|
|
13 |
|
|
14 |
|
|
15 |
|
package org.apache.tapestry.services.impl; |
16 |
|
|
17 |
|
import org.apache.hivemind.Location; |
18 |
|
import org.apache.tapestry.IBinding; |
19 |
|
import org.apache.tapestry.IComponent; |
20 |
|
import org.apache.tapestry.binding.BindingFactory; |
21 |
|
import org.apache.tapestry.binding.BindingSource; |
22 |
|
import org.apache.tapestry.spec.IParameterSpecification; |
23 |
|
|
24 |
|
import java.util.HashMap; |
25 |
|
import java.util.Iterator; |
26 |
|
import java.util.List; |
27 |
|
import java.util.Map; |
28 |
|
|
29 |
|
|
30 |
|
|
31 |
|
|
32 |
|
|
33 |
|
|
34 |
|
|
35 |
7 |
public class BindingSourceImpl implements BindingSource |
36 |
|
{ |
37 |
|
private List _contributions; |
38 |
|
|
39 |
|
private Map _propertyMap; |
40 |
|
|
41 |
|
|
42 |
|
|
43 |
|
|
44 |
7 |
private Map _factoryMap = new HashMap(); |
45 |
|
|
46 |
|
public void initializeService() |
47 |
|
{ |
48 |
7 |
Iterator i = _contributions.iterator(); |
49 |
|
|
50 |
14 |
while (i.hasNext()) |
51 |
|
{ |
52 |
7 |
BindingPrefixContribution c = (BindingPrefixContribution) i.next(); |
53 |
|
|
54 |
7 |
_factoryMap.put(c.getPrefix(), c.getFactory()); |
55 |
7 |
} |
56 |
7 |
} |
57 |
|
|
58 |
|
public IBinding createBinding(IComponent component, String description, |
59 |
|
String reference, String defaultBindingType, Location location) |
60 |
|
{ |
61 |
6 |
return createBinding(component, null, description, reference, defaultBindingType, location); |
62 |
|
} |
63 |
|
|
64 |
|
public IBinding createBinding(IComponent component, IParameterSpecification parameter, String description, |
65 |
|
String reference, String defaultBindingType, Location location) |
66 |
|
{ |
67 |
7 |
String prefix = null; |
68 |
7 |
String path = reference; |
69 |
7 |
BindingFactory factory = null; |
70 |
|
|
71 |
7 |
int colonx = reference.indexOf(':'); |
72 |
|
|
73 |
7 |
if (colonx > -1) |
74 |
|
{ |
75 |
4 |
String pathPrefix = reference.substring(0, colonx); |
76 |
|
|
77 |
4 |
if (_factoryMap.containsKey(pathPrefix)) |
78 |
|
{ |
79 |
3 |
prefix = pathPrefix; |
80 |
|
|
81 |
3 |
path = reference.substring(colonx + 1); |
82 |
|
} |
83 |
4 |
} else if (parameter != null && _propertyMap.containsKey(parameter.getParameterName())) |
84 |
|
{ |
85 |
|
|
86 |
1 |
factory = (BindingFactory) _propertyMap.get(parameter.getParameterName()); |
87 |
|
} |
88 |
|
|
89 |
7 |
if (prefix == null) |
90 |
|
{ |
91 |
4 |
prefix = defaultBindingType; |
92 |
|
} |
93 |
|
|
94 |
7 |
if (factory == null) |
95 |
|
{ |
96 |
6 |
factory = (BindingFactory) _factoryMap.get(prefix); |
97 |
|
} |
98 |
|
|
99 |
7 |
return factory.createBinding(component, description, path, location); |
100 |
|
} |
101 |
|
|
102 |
|
public void setContributions(List contributions) |
103 |
|
{ |
104 |
7 |
_contributions = contributions; |
105 |
7 |
} |
106 |
|
|
107 |
|
public void setPropertyContributions(Map properties) |
108 |
|
{ |
109 |
1 |
_propertyMap = properties; |
110 |
1 |
} |
111 |
|
} |