1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * This library is free software; you can redistribute it and/or modify it under
5    * the terms of the GNU Lesser General Public License as published by the Free
6    * Software Foundation; either version 2.1 of the License, or (at your option)
7    * any later version.
8    *
9    * This library is distributed in the hope that it will be useful, but WITHOUT
10   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11   * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12   * details.
13   */
14  
15  package com.liferay.util;
16  
17  import com.liferay.ibm.icu.text.Transliterator;
18  import com.liferay.portal.kernel.util.StringUtil;
19  
20  /**
21   * <a href="Normalizer.java.html"><b><i>View Source</i></b></a>
22   *
23   * @author Brian Wing Shun Chan
24   */
25  public class Normalizer {
26  
27      public static String normalizeToAscii(String s) {
28          String normalizedText = _transliterator.transform(s);
29  
30          return StringUtil.replace(
31              normalizedText, _UNICODE_TEXT, _NORMALIZED_TEXT);
32      }
33  
34      private static final String[] _NORMALIZED_TEXT = {"l"};
35  
36      private static final String[] _UNICODE_TEXT = {"\u0142"};
37  
38      private static Transliterator _transliterator =
39          Transliterator.getInstance("NFD; [:Nonspacing Mark:] Remove; NFC");
40  
41  }