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1   /*
2    * Copyright 1999-2006 Faculty of Mathematics, Physics and Informatics, Comenius
3    * University, Bratislava. This file is protected by the Mozilla Public License
4    * version 1.1 (the License); you may not use this file except in compliance
5    * with the License. You may obtain a copy of the License at
6    * http://euromath2.sourceforge.net/license.html Unless required by applicable
7    * law or agreed to in writing, software distributed under the License is
8    * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
9    * KIND, either express or implied. See the License for the specific language
10   * governing permissions and limitations under the License.
11   */
12  package sk.uniba.euromath.editor.lang;
13  
14  import java.util.MissingResourceException;
15  import java.util.ResourceBundle;
16  import sk.uniba.euromath.tools.LangTools;
17  
18  /***
19   * Class for retreiving common error messages in editor, that are displayed to
20   * user.
21   * 
22   * @author Tomáš Studva 24.1.2006
23   */
24  public class ErrorMessages {
25      /***
26       * Name of bundle with messages.
27       */
28      private static final String BUNDLE_NAME = "sk.uniba.euromath.editor.lang.errorMessages"; //$NON-NLS-1$
29  
30      /***
31       * Resource bundle.
32       */
33      private static final ResourceBundle RESOURCE_BUNDLE = LangTools.newBundle(
34  			BUNDLE_NAME, ErrorMessages.class);
35  
36      /***
37       * Hides contructor.
38       */
39      private ErrorMessages() {
40      	// hide the constructor.
41      }
42  
43  	/***
44  	 * Gets message for given key.
45  	 * @param key key in the properties file.
46  	 * @return message associated with the key.
47  	 */
48      public static String getString(String key) {
49          try {
50              return RESOURCE_BUNDLE.getString(key);
51          } catch (MissingResourceException e) {
52              return '!' + key + '!';
53          }
54      }
55  }