1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.util.comparator;
24  
25  import com.liferay.portal.kernel.util.StringPool;
26  import com.liferay.portal.model.Portlet;
27  import com.liferay.portal.util.PortalUtil;
28  
29  import java.io.Serializable;
30  
31  import java.util.Comparator;
32  import java.util.Locale;
33  
34  import javax.servlet.ServletContext;
35  
36  /**
37   * <a href="PortletTitleComparator.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Brian Wing Shun Chan
40   *
41   */
42  public class PortletTitleComparator
43      implements Comparator<Portlet>, Serializable {
44  
45      public PortletTitleComparator(long companyId, Locale locale) {
46          _companyId = companyId;
47          _locale = locale;
48      }
49  
50      public PortletTitleComparator(
51          ServletContext servletContext, Locale locale) {
52  
53          _servletContext = servletContext;
54          _locale = locale;
55      }
56  
57      public int compare(Portlet portlet1, Portlet portlet2) {
58          String portletTitle1 = StringPool.BLANK;
59          String portletTitle2 = StringPool.BLANK;
60  
61          if (_servletContext != null) {
62              portletTitle1 = PortalUtil.getPortletTitle(
63                  portlet1, _servletContext, _locale);
64              portletTitle2 = PortalUtil.getPortletTitle(
65                  portlet2, _servletContext, _locale);
66          }
67          else {
68              portletTitle1 = PortalUtil.getPortletTitle(
69                  portlet1, _companyId, _locale);
70              portletTitle2 = PortalUtil.getPortletTitle(
71                  portlet2, _companyId, _locale);
72          }
73  
74          return portletTitle1.compareTo(portletTitle2);
75      }
76  
77      private long _companyId;
78      private ServletContext _servletContext;
79      private Locale _locale;
80  
81  }