UserGroupDescriptionComparator.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.UserGroup; 24 25 /** 26 * <a href="UserGroupDescriptionComparator.java.html"><b><i>View Source</i></b> 27 * </a> 28 * 29 * @author Brian Wing Shun Chan 30 * 31 */ 32 public class UserGroupDescriptionComparator extends OrderByComparator { 33 34 public static String ORDER_BY_ASC = 35 "UserGroup.description ASC, UserGroup.name ASC"; 36 37 public static String ORDER_BY_DESC = 38 "UserGroup.description DESC, UserGroup.name DESC"; 39 40 public UserGroupDescriptionComparator() { 41 this(false); 42 } 43 44 public UserGroupDescriptionComparator(boolean asc) { 45 _asc = asc; 46 } 47 48 public int compare(Object obj1, Object obj2) { 49 UserGroup userGroup1 = (UserGroup)obj1; 50 UserGroup userGroup2 = (UserGroup)obj2; 51 52 int value = userGroup1.getDescription().compareTo( 53 userGroup2.getDescription()); 54 55 if (value == 0) { 56 value = userGroup1.getName().compareTo(userGroup2.getName()); 57 } 58 59 if (_asc) { 60 return value; 61 } 62 else { 63 return -value; 64 } 65 } 66 67 public String getOrderBy() { 68 if (_asc) { 69 return ORDER_BY_ASC; 70 } 71 else { 72 return ORDER_BY_DESC; 73 } 74 } 75 76 private boolean _asc; 77 78 }