| UserFirstNameComparator.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights 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="UserFirstNameComparator.java.html"><b><i>View Source</i></b></a>
30 *
31 * @author Brian Wing Shun Chan
32 *
33 */
34 public class UserFirstNameComparator extends OrderByComparator {
35
36 public static String ORDER_BY_ASC =
37 "User_.firstName ASC, User_.middleName ASC, User_.lastName ASC";
38
39 public static String ORDER_BY_DESC =
40 "User_.firstName DESC, User_.middleName DESC, User_.lastName DESC";
41
42 public static String[] ORDER_BY_FIELDS = {
43 "firstName", "middleName", "lastName"
44 };
45
46 public UserFirstNameComparator() {
47 this(false);
48 }
49
50 public UserFirstNameComparator(boolean asc) {
51 _asc = asc;
52 }
53
54 public int compare(Object obj1, Object obj2) {
55 User user1 = (User)obj1;
56 User user2 = (User)obj2;
57
58 int value = user1.getFirstName().compareTo(user2.getFirstName());
59
60 if (value == 0) {
61 value = user1.getMiddleName().compareTo(user2.getMiddleName());
62 }
63
64 if (value == 0) {
65 value = user1.getLastName().compareTo(user2.getLastName());
66 }
67
68 if (_asc) {
69 return value;
70 }
71 else {
72 return -value;
73 }
74 }
75
76 public String getOrderBy() {
77 if (_asc) {
78 return ORDER_BY_ASC;
79 }
80 else {
81 return ORDER_BY_DESC;
82 }
83 }
84
85 public String[] getOrderByFields() {
86 return ORDER_BY_FIELDS;
87 }
88
89 public boolean isAscending() {
90 return _asc;
91 }
92
93 private boolean _asc;
94
95 }