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1 package com.opensymphony.workflow.designer;
2
3 import java.io.*;
4 import java.util.ResourceBundle  ;
5 import javax.swing.*;
6
7 import com.opensymphony.workflow.designer.swing.EnhancedResourceBundle;
8
9 public final class ResourceManager
10 {
11 private static final ResourceManager INSTANCE = new ResourceManager();
12
13 private EnhancedResourceBundle bundle;
14
15 private ResourceManager()
16 {
17 bundle = new EnhancedResourceBundle("com.opensymphony.workflow.designer.resources");
18 }
19
20 public static ResourceBundle getBundle()
21 {
22 return INSTANCE.bundle.getBundle();
23 }
24
25 public static String getString(String key)
26 {
27 return getString(key, key);
28 }
29
30 public static String getString(String key, String defaultValue)
31 {
32 return INSTANCE.bundle.getString(key, defaultValue);
33 }
34
35 public static String getString(String key, Object args)
36 {
37 return INSTANCE.bundle.getString(key, args);
38 }
39
40 public static ImageIcon getIcon(String key)
41 {
42 return INSTANCE.bundle.getIcon(key);
43 }
44
45 public static InputStream getInputStream(String path)
46 {
47 return INSTANCE.bundle.getInputStream(path);
48 }
49
50 public static ImageIcon readImageIcon(String path)
51 {
52 return INSTANCE.bundle.readImageIcon(path);
53 }
54
55 public static String readTextFromFile(String path)
56 {
57 InputStream in = getInputStream(path);
58 if(null == in)
59 return null;
60 BufferedReader reader = new BufferedReader(new InputStreamReader(in));
61 StringBuffer result = new StringBuffer ();
62 try
63 {
64 String line = reader.readLine();
65 while(line != null)
66 {
67 result.append(line);
68 line = reader.readLine();
69 if(line != null)
70 result.append('\n');
71 }
72 return result.toString();
73 }
74 catch(IOException e)
75 {
76 return null;
77 }
78 finally
79 {
80 try
81 {
82 reader.close();
83 }
84 catch(IOException e)
85 {
86 }
87 }
88 }
89 } |
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