JFaceTextMessages


1   /*******************************************************************************
2    * Copyright (c) 2000, 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  
12  package org.eclipse.jface.text.source;
13  
14  import com.ibm.icu.text.MessageFormat;
15  import java.util.MissingResourceException  ;
16  import java.util.ResourceBundle  ;
17  
18  /**
19   * Accessor for the <code>JFaceTextMessages.properties</code> file in
20   * package <code>org.eclipse.jface.text</code>.
21   * @since 2.0
22   */
23  class JFaceTextMessages {
24  
25      /** The resource bundle name. */
26      private static final String   RESOURCE_BUNDLE= "org.eclipse.jface.text.JFaceTextMessages";//$NON-NLS-1$
27  
28      /** The resource bundle. */
29      private static ResourceBundle   fgResourceBundle= ResourceBundle.getBundle(RESOURCE_BUNDLE);
30  
31      /**
32       * Prohibits the creation of accessor objects.
33       */
34      private JFaceTextMessages() {
35      }
36  
37      /**
38       * Returns the string found in the resource bundle under the given key or a place holder string.
39       *
40       * @param key the look up key
41       * @return the value found under the given key
42       */
43      public static String   getString(String   key) {
44          try {
45              return fgResourceBundle.getString(key);
46          } catch (MissingResourceException   e) {
47              return "!" + key + "!";//$NON-NLS-2$ //$NON-NLS-1$
48          }
49      }
50  
51      /**
52       * Gets a string from the resource bundle and formats it with the argument
53       *
54       * @param key   the string used to get the bundle value, must not be null
55       * @param args arguments used when formatting the string
56       * @return the formatted string
57       * @since 3.0
58       */
59      public static String   getFormattedString(String   key, Object  [] args) {
60          String   format= null;
61          try {
62              format= fgResourceBundle.getString(key);
63          } catch (MissingResourceException   e) {
64              return "!" + key + "!";//$NON-NLS-2$ //$NON-NLS-1$
65          }
66          return MessageFormat.format(format, args);
67      }
68  }
69
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