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.portlet.blogs.util;
16  
17  import com.liferay.portal.kernel.util.Validator;
18  import com.liferay.portal.util.FriendlyURLNormalizer;
19  
20  /**
21   * <a href="BlogsUtil.java.html"><b><i>View Source</i></b></a>
22   *
23   * @author Brian Wing Shun Chan
24   */
25  public class BlogsUtil {
26  
27      public static String getUrlTitle(long entryId, String title) {
28          title = title.trim().toLowerCase();
29  
30          if (Validator.isNull(title) || Validator.isNumber(title) ||
31              title.equals("rss")) {
32  
33              return String.valueOf(entryId);
34          }
35          else {
36              return FriendlyURLNormalizer.normalize(
37                  title, _URL_TITLE_REPLACE_CHARS);
38          }
39      }
40  
41      private static final char[] _URL_TITLE_REPLACE_CHARS = new char[] {
42          '.', '/'
43      };
44  
45  }