EntryURLComparator.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.portlet.bookmarks.util.comparator; 21 22 import com.liferay.portal.kernel.util.OrderByComparator; 23 import com.liferay.portlet.bookmarks.model.BookmarksEntry; 24 25 /** 26 * <a href="EntryURLComparator.java.html"><b><i>View Source</i></b></a> 27 * 28 * @author Brian Wing Shun Chan 29 * 30 */ 31 public class EntryURLComparator extends OrderByComparator { 32 33 public static String ORDER_BY_ASC = "url ASC"; 34 35 public static String ORDER_BY_DESC = "url DESC"; 36 37 public static String[] ORDER_BY_FIELDS = {"url"}; 38 39 public EntryURLComparator() { 40 this(false); 41 } 42 43 public EntryURLComparator(boolean asc) { 44 _asc = asc; 45 } 46 47 public int compare(Object obj1, Object obj2) { 48 BookmarksEntry entry1 = (BookmarksEntry)obj1; 49 BookmarksEntry entry2 = (BookmarksEntry)obj2; 50 51 int value = entry1.getUrl().toLowerCase().compareTo( 52 entry2.getUrl().toLowerCase()); 53 54 if (_asc) { 55 return value; 56 } 57 else { 58 return -value; 59 } 60 } 61 62 public String getOrderBy() { 63 if (_asc) { 64 return ORDER_BY_ASC; 65 } 66 else { 67 return ORDER_BY_DESC; 68 } 69 } 70 71 public String[] getOrderByFields() { 72 return ORDER_BY_FIELDS; 73 } 74 75 public boolean isAscending() { 76 return _asc; 77 } 78 79 private boolean _asc; 80 81 }