View Javadoc

1   /*
2    * $Id: LowerCaseTranslator.java,v 1.1 2007/11/29 12:58:13 oeuillot Exp $
3    */
4   package org.rcfaces.core.internal.validator.impl;
5   
6   import java.util.regex.Pattern;
7   
8   import org.apache.commons.logging.Log;
9   import org.apache.commons.logging.LogFactory;
10  import org.rcfaces.core.validator.IClientValidatorContext;
11  import org.rcfaces.core.validator.ITranslatorTask;
12  
13  /**
14   * 
15   * @author Olivier Oeuillot (latest modification by $Author: oeuillot $)
16   * @version $Revision: 1.1 $ $Date: 2007/11/29 12:58:13 $
17   */
18  public class LowerCaseTranslator extends AbstractPatternTask implements
19          ITranslatorTask {
20      private static final String REVISION = "$Revision: 1.1 $";
21  
22      private static final Log LOG = LogFactory.getLog(LowerCaseTranslator.class);
23  
24      private static final Pattern LOWERCASE_PATTERN = Pattern
25              .compile("[юабцдегхийклмноястужрызшэщ]");
26  
27      protected Pattern getPattern(IClientValidatorContext context) {
28          return LOWERCASE_PATTERN;
29      }
30  
31      public char applyTranslator(IClientValidatorContext context, char keyChar) {
32          int keyCode = keyChar;
33  
34          if (keyCode >= 65 && keyCode <= 90) {
35              return (char) (keyCode + 32);
36          }
37          if (keyCode > 127 && applyFilter(context, keyChar)) {
38              return (char) (keyCode + 32);
39          }
40          return keyChar;
41      }
42  
43  }