BindingMessages


1   /*******************************************************************************
2    * Copyright (c) 2005, 2007 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.core.internal.databinding;
12  
13  import java.util.MissingResourceException  ;
14  import java.util.ResourceBundle  ;
15  
16  import com.ibm.icu.text.MessageFormat;
17  
18  /**
19   * @since 1.0
20   * 
21   */
22  public class BindingMessages {
23  
24      /**
25       * The Binding resource bundle; eagerly initialized.
26       */
27      private static final ResourceBundle   bundle = ResourceBundle
28              .getBundle("org.eclipse.core.internal.databinding.messages"); //$NON-NLS-1$
29  
30      /**
31       * Key to be used for an index out of range message.
32       */
33      public static final String   INDEX_OUT_OF_RANGE = "IndexOutOfRange"; //$NON-NLS-1$
34  
35      /**
36       * Key to be used for a "Multiple Problems." message.
37       */
38      public static final String   MULTIPLE_PROBLEMS = "MultipleProblems"; //$NON-NLS-1$
39  
40      /**
41       * Returns the resource object with the given key in the resource bundle for
42       * JFace Data Binding. If there isn't any value under the given key, the key
43       * is returned.
44       * 
45       * @param key
46       *            the resource name
47       * @return the string
48       */
49      public static String   getString(String   key) {
50          try {
51              return bundle.getString(key);
52          } catch (MissingResourceException   e) {
53              return key;
54          }
55      }
56  
57      /**
58       * Returns a formatted string with the given key in the resource bundle for
59       * JFace Data Binding.
60       * 
61       * @param key
62       * @param arguments
63       * @return formatted string, the key if the key is invalid
64       */
65      public static String   formatString(String   key, Object  [] arguments) {
66          try {
67              return MessageFormat.format(bundle.getString(key), arguments);
68          } catch (MissingResourceException   e) {
69              return key;
70          }
71      }
72  }
73
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