| ContactLastNameComparator.java |
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="ContactLastNameComparator.java.html"><b><i>View Source</i></b></a>
27 *
28 * @author Brian Wing Shun Chan
29 *
30 */
31 public class ContactLastNameComparator extends OrderByComparator {
32
33 public static String ORDER_BY_ASC =
34 "Contact_.lastName ASC, Contact_.firstName ASC, " +
35 "Contact_.middleName ASC";
36
37 public static String ORDER_BY_DESC =
38 "Contact_.lastName DESC, Contact_.firstName DESC, " +
39 "Contact_.middleName DESC";
40
41 public ContactLastNameComparator() {
42 this(false);
43 }
44
45 public ContactLastNameComparator(boolean asc) {
46 _asc = asc;
47 }
48
49 public int compare(Object obj1, Object obj2) {
50 User user1 = (User)obj1;
51 User user2 = (User)obj2;
52
53 int value = user1.getLastName().compareTo(user2.getLastName());
54
55 if (value == 0) {
56 value = user1.getFirstName().compareTo(user2.getFirstName());
57 }
58
59 if (value == 0) {
60 value = user1.getMiddleName().compareTo(user2.getMiddleName());
61 }
62
63 if (_asc) {
64 return value;
65 }
66 else {
67 return -value;
68 }
69 }
70
71 public String getOrderBy() {
72 if (_asc) {
73 return ORDER_BY_ASC;
74 }
75 else {
76 return ORDER_BY_DESC;
77 }
78 }
79
80 private boolean _asc;
81
82 }