1 /* ====================================================================
2 * The Apache Software License, Version 1.1
3 *
4 * Copyright (c) 2000 The Apache Software Foundation. All rights
5 * reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in
16 * the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * 3. The end-user documentation included with the redistribution,
20 * if any, must include the following acknowledgment:
21 * "This product includes software developed by the
22 * Apache Software Foundation (http://www.apache.org/)."
23 * Alternately, this acknowledgment may appear in the software itself,
24 * if and wherever such third-party acknowledgments normally appear.
25 *
26 * 4. The names "Apache" and "Apache Software Foundation" must
27 * not be used to endorse or promote products derived from this
28 * software without prior written permission. For written
29 * permission, please contact apache@apache.org.
30 *
31 * 5. Products derived from this software may not be called "Apache",
32 * nor may "Apache" appear in their name, without prior written
33 * permission of the Apache Software Foundation.
34 *
35 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
36 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
37 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
38 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
39 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
40 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
41 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
42 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
43 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
44 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
45 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
46 * SUCH DAMAGE.
47 * ====================================================================
48 *
49 * This software consists of voluntary contributions made by many
50 * individuals on behalf of the Apache Software Foundation. For more
51 * information on the Apache Software Foundation, please see
52 * <http://www.apache.org/>.
53 *
54 * Portions of this software are based upon public domain software
55 * originally written at the National Center for Supercomputing Applications,
56 * University of Illinois, Urbana-Champaign.
57 */
58 package com.bonevich.eclipse.cvsgrapher;
59
60 import java.text.MessageFormat;
61 import java.util.MissingResourceException;
62 import java.util.ResourceBundle;
63
64 /***
65 * Class with utility methods to access and bind arguments to externalized strings.
66 *
67 * @author jbonevic
68 */
69 public class CvsGraphPluginMessages
70 implements CvsGraphPluginResources
71 {
72 private static ResourceBundle _bundle = ResourceBundle.getBundle(RESOURCE_BUNDLE);
73
74 /***
75 * Constructor for TasPluginMessages - private to prevent instantiation
76 */
77 private CvsGraphPluginMessages()
78 {
79 }
80
81 public static ResourceBundle getResourceBundle()
82 {
83 return _bundle;
84 }
85
86 /***
87 * Lookup the message with the given ID in this catalog and bind its
88 * substitution locations with the given string.
89 */
90 public static String bind(String id, String binding)
91 {
92 return bind(id, new String[] { binding });
93 }
94
95 /***
96 * Lookup the message with the given ID in this catalog and bind its
97 * substitution locations with the given strings.
98 */
99 public static String bind(String id, String binding1, String binding2)
100 {
101 return bind(id, new String[] { binding1, binding2 });
102 }
103
104 /***
105 * Gets a string from the resource bundle and binds it with the given arguments. If the key is
106 * not found, return the key.
107 */
108 public static String bind(String key, Object[] args)
109 {
110 try
111 {
112 return MessageFormat.format(bind(key), args);
113 }
114 catch (MissingResourceException e)
115 {
116 return key;
117 }
118 catch (NullPointerException e)
119 {
120 return "!" + key + "!"; //$NON-NLS-1$ //$NON-NLS-2$
121 }
122 }
123
124 /***
125 * Gets a string from the resource bundle. We don't want to crash because of a missing String.
126 * Returns the key if not found.
127 */
128 public static String bind(String key)
129 {
130 try
131 {
132 return _bundle.getString(key);
133 }
134 catch (MissingResourceException e)
135 {
136 return key;
137 }
138 catch (NullPointerException e)
139 {
140 return "!" + key + "!";
141 }
142 }
143
144 }
145
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