1 |
| |
2 |
| |
3 |
| |
4 |
| |
5 |
| |
6 |
| |
7 |
| |
8 |
| |
9 |
| |
10 |
| |
11 |
| |
12 |
| |
13 |
| |
14 |
| |
15 |
| package org.apache.tapestry.util; |
16 |
| |
17 |
| import java.util.ArrayList; |
18 |
| import java.util.Collections; |
19 |
| import java.util.HashMap; |
20 |
| import java.util.List; |
21 |
| import java.util.Map; |
22 |
| |
23 |
| |
24 |
| |
25 |
| |
26 |
| |
27 |
| |
28 |
| |
29 |
| |
30 |
| |
31 |
| public class BasePropertyHolder implements IPropertyHolder |
32 |
| { |
33 |
| private static final int MAP_SIZE = 7; |
34 |
| private Map properties; |
35 |
| |
36 |
2101
| public String getProperty(String name)
|
37 |
| { |
38 |
2101
| if (properties == null)
|
39 |
1793
| return null;
|
40 |
| |
41 |
308
| return (String) properties.get(name);
|
42 |
| } |
43 |
| |
44 |
58
| public void setProperty(String name, String value)
|
45 |
| { |
46 |
58
| if (value == null)
|
47 |
| { |
48 |
0
| removeProperty(name);
|
49 |
0
| return;
|
50 |
| } |
51 |
| |
52 |
58
| if (properties == null)
|
53 |
40
| properties = new HashMap(MAP_SIZE);
|
54 |
| |
55 |
58
| properties.put(name, value);
|
56 |
| } |
57 |
| |
58 |
0
| public void removeProperty(String name)
|
59 |
| { |
60 |
0
| if (properties == null)
|
61 |
0
| return;
|
62 |
| |
63 |
0
| properties.remove(name);
|
64 |
| } |
65 |
| |
66 |
2
| public List getPropertyNames()
|
67 |
| { |
68 |
2
| if (properties == null)
|
69 |
0
| return Collections.EMPTY_LIST;
|
70 |
| |
71 |
2
| List result = new ArrayList(properties.keySet());
|
72 |
| |
73 |
2
| Collections.sort(result);
|
74 |
| |
75 |
2
| return result;
|
76 |
| } |
77 |
| |
78 |
| } |