1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   *
12   *
13   */
14  
15  package com.liferay.portlet.bookmarks.util.comparator;
16  
17  import com.liferay.portal.kernel.util.OrderByComparator;
18  import com.liferay.portlet.bookmarks.model.BookmarksEntry;
19  
20  /**
21   * <a href="EntryURLComparator.java.html"><b><i>View Source</i></b></a>
22   *
23   * @author Brian Wing Shun Chan
24   */
25  public class EntryURLComparator extends OrderByComparator {
26  
27      public static String ORDER_BY_ASC = "url ASC";
28  
29      public static String ORDER_BY_DESC = "url DESC";
30  
31      public static String[] ORDER_BY_FIELDS = {"url"};
32  
33      public EntryURLComparator() {
34          this(false);
35      }
36  
37      public EntryURLComparator(boolean asc) {
38          _asc = asc;
39      }
40  
41      public int compare(Object obj1, Object obj2) {
42          BookmarksEntry entry1 = (BookmarksEntry)obj1;
43          BookmarksEntry entry2 = (BookmarksEntry)obj2;
44  
45          int value = entry1.getUrl().toLowerCase().compareTo(
46              entry2.getUrl().toLowerCase());
47  
48          if (_asc) {
49              return value;
50          }
51          else {
52              return -value;
53          }
54      }
55  
56      public String getOrderBy() {
57          if (_asc) {
58              return ORDER_BY_ASC;
59          }
60          else {
61              return ORDER_BY_DESC;
62          }
63      }
64  
65      public String[] getOrderByFields() {
66          return ORDER_BY_FIELDS;
67      }
68  
69      public boolean isAscending() {
70          return _asc;
71      }
72  
73      private boolean _asc;
74  
75  }