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1 package com.opensymphony.workflow.designer.swing;
2
3 import java.util.ResourceBundle  ;
4 import java.util.MissingResourceException ;
5 import java.text.MessageFormat ;
6 import java.text.FieldPosition ;
7 import java.io.InputStream ;
8 import java.net.URL ;
9 import javax.swing.*;
10
11
16 public class EnhancedResourceBundle
17 {
18 private ResourceBundle bundle;
19 private ClassLoader loader = EnhancedResourceBundle.class.getClassLoader();
20
21 public EnhancedResourceBundle(String baseName)
22 {
23 this.bundle = ResourceBundle.getBundle(baseName);
24 }
25
26 public EnhancedResourceBundle(ResourceBundle bundle)
27 {
28 this.bundle = bundle;
29 }
30
31 public ResourceBundle getBundle()
32 {
33 return bundle;
34 }
35
36 public String getString(String key)
37 {
38 return getString(key, key);
39 }
40
41 public String getString(String key, String defaultValue)
42 {
43 try
44 {
45 return bundle.getString(key);
46 }
47 catch(MissingResourceException e)
48 {
49 return defaultValue;
50 }
51 }
52
53 public String getString(String key, Object args)
54 {
55
56 try
57 {
58 String value = bundle.getString(key);
59 MessageFormat format = new MessageFormat (value);
60 return format.format(args, new StringBuffer (), new FieldPosition (0)).toString();
61 }
62 catch(MissingResourceException e)
63 {
64 return key;
65 }
66 }
67
68 public ImageIcon getIcon(String key)
69 {
70 String path = getString("image." + key);
71 if(path == null)
72 {
73 return null;
74 }
75 else if(path.length() == 0)
76 {
77 return null;
78 }
79 else
80 return readImageIcon(path);
81 }
82
83 public InputStream getInputStream(String path)
84 {
85 return loader.getResourceAsStream(path);
86 }
87
88 public ImageIcon readImageIcon(String path)
89 {
90 URL url = loader.getResource(path);
91 return null == url ? null : new ImageIcon(url);
92 }
93 }
94 |
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