R21PresentationMessages


1   /*******************************************************************************
2    * Copyright (c) 2004, 2006 IBM Corporation and others.
3    * All rights reserved. This program and the accompanying materials
4    * are made available under the terms of the Eclipse Public License v1.0
5    * which accompanies this distribution, and is available at
6    * http://www.eclipse.org/legal/epl-v10.html
7    *
8    * Contributors:
9    *     IBM Corporation - initial API and implementation
10   *******************************************************************************/
11  package org.eclipse.ui.internal.presentations.r21;
12  
13  import com.ibm.icu.text.MessageFormat;
14  import java.util.MissingResourceException  ;
15  import java.util.ResourceBundle  ;
16  
17  /**
18   * Utility class which helps managing messages
19   */
20  public abstract class R21PresentationMessages {
21  
22      private static final String   RESOURCE_BUNDLE = "org.eclipse.ui.internal.presentations.r21.messages"; //$NON-NLS-1$
23  
24      private static ResourceBundle   bundle = ResourceBundle
25              .getBundle(RESOURCE_BUNDLE);
26  
27      /**
28       * Returns the formatted message for the given key in the resource bundle.
29       * 
30       * @param key
31       *            the resource name
32       * @param args
33       *            the message arguments
34       * @return the string
35       */
36      public static String   format(String   key, Object  [] args) {
37          return MessageFormat.format(getString(key), args);
38      }
39  
40      /**
41       * Returns the resource object with the given key in the resource bundle. If
42       * there isn't any value under the given key, the key is returned.
43       * 
44       * @param key
45       *            the resource name
46       * @return the string
47       */
48      public static String   getString(String   key) {
49          try {
50              return bundle.getString(key);
51          } catch (MissingResourceException   e) {
52              return key;
53          }
54      }
55  
56      /**
57       * Returns the resource object with the given key in the resource bundle. If
58       * there isn't any value under the given key, the default value is returned.
59       * 
60       * @param key
61       *            the resource name
62       * @param def
63       *            the default value
64       * @return the string
65       */
66      public static String   getString(String   key, String   def) {
67          try {
68              return bundle.getString(key);
69          } catch (MissingResourceException   e) {
70              return def;
71          }
72      }
73  }
74
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