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.OrderByComparator;
26  import com.liferay.portal.model.User;
27  
28  /**
29   * <a href="UserJobTitleComparator.java.html"><b><i>View Source</i></b></a>
30   *
31   * @author Brian Wing Shun Chan
32   *
33   */
34  public class UserJobTitleComparator extends OrderByComparator {
35  
36      public static String ORDER_BY_ASC =
37          "User_.jobTitle ASC, User_.lastName ASC, User_.firstName ASC, " +
38              "User_.middleName ASC";
39  
40      public static String ORDER_BY_DESC =
41          "User_.jobTitle DESC, User_.lastName DESC, User_.firstName DESC, " +
42              "User_.middleName DESC";
43  
44      public static String[] ORDER_BY_FIELDS = {
45          "jobTitle", "lastName", "firstName", "middleName"
46      };
47  
48      public UserJobTitleComparator() {
49          this(false);
50      }
51  
52      public UserJobTitleComparator(boolean asc) {
53          _asc = asc;
54      }
55  
56      public int compare(Object obj1, Object obj2) {
57          User user1 = (User)obj1;
58          User user2 = (User)obj2;
59  
60          int value = user1.getJobTitle().compareTo(user2.getJobTitle());
61  
62          if (value == 0) {
63              value = user1.getLastName().compareTo(user2.getLastName());
64          }
65  
66          if (value == 0) {
67              value = user1.getFirstName().compareTo(user2.getFirstName());
68          }
69  
70          if (value == 0) {
71              value = user1.getMiddleName().compareTo(user2.getMiddleName());
72          }
73  
74          if (_asc) {
75              return value;
76          }
77          else {
78              return -value;
79          }
80      }
81  
82      public String getOrderBy() {
83          if (_asc) {
84              return ORDER_BY_ASC;
85          }
86          else {
87              return ORDER_BY_DESC;
88          }
89      }
90  
91      public String[] getOrderByFields() {
92          return ORDER_BY_FIELDS;
93      }
94  
95      public boolean isAscending() {
96          return _asc;
97      }
98  
99      private boolean _asc;
100 
101 }