1   /**
2    * Copyright (c) 2000-2009 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   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portal.util.comparator;
21  
22  import com.liferay.portal.kernel.util.OrderByComparator;
23  import com.liferay.portal.model.User;
24  
25  /**
26   * <a href="UserJobTitleComparator.java.html"><b><i>View Source</i></b></a>
27   *
28   * @author Brian Wing Shun Chan
29   *
30   */
31  public class UserJobTitleComparator extends OrderByComparator {
32  
33      public static String ORDER_BY_ASC =
34          "User_.jobTitle ASC, User_.lastName ASC, User_.firstName ASC, " +
35              "User_.middleName ASC";
36  
37      public static String ORDER_BY_DESC =
38          "User_.jobTitle DESC, User_.lastName DESC, User_.firstName DESC, " +
39              "User_.middleName DESC";
40  
41      public static String[] ORDER_BY_FIELDS = {
42          "jobTitle", "lastName", "firstName", "middleName"
43      };
44  
45      public UserJobTitleComparator() {
46          this(false);
47      }
48  
49      public UserJobTitleComparator(boolean asc) {
50          _asc = asc;
51      }
52  
53      public int compare(Object obj1, Object obj2) {
54          User user1 = (User)obj1;
55          User user2 = (User)obj2;
56  
57          int value = user1.getJobTitle().compareTo(user2.getJobTitle());
58  
59          if (value == 0) {
60              value = user1.getLastName().compareTo(user2.getLastName());
61          }
62  
63          if (value == 0) {
64              value = user1.getFirstName().compareTo(user2.getFirstName());
65          }
66  
67          if (value == 0) {
68              value = user1.getMiddleName().compareTo(user2.getMiddleName());
69          }
70  
71          if (_asc) {
72              return value;
73          }
74          else {
75              return -value;
76          }
77      }
78  
79      public String getOrderBy() {
80          if (_asc) {
81              return ORDER_BY_ASC;
82          }
83          else {
84              return ORDER_BY_DESC;
85          }
86      }
87  
88      public String[] getOrderByFields() {
89          return ORDER_BY_FIELDS;
90      }
91  
92      public boolean isAscending() {
93          return _asc;
94      }
95  
96      private boolean _asc;
97  
98  }