1   /**
2    * Copyright (c) 2000-2010 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   *
12   *
13   */
14  
15  package com.liferay.portal.kernel.dao.orm;
16  
17  import com.liferay.portal.kernel.util.OrderByComparator;
18  
19  /**
20   * <a href="OrderFactoryUtil.java.html"><b><i>View Source</i></b></a>
21   *
22   * @author Brian Wing Shun Chan
23   */
24  public class OrderFactoryUtil {
25  
26      public static void addOrderByComparator(
27          DynamicQuery dynamicQuery, OrderByComparator obc) {
28  
29          if (obc == null) {
30              return;
31          }
32  
33          String[] orderByFields = obc.getOrderByFields();
34  
35          for (String orderByField : orderByFields) {
36              if (obc.isAscending()) {
37                  dynamicQuery.addOrder(asc(orderByField));
38              }
39              else {
40                  dynamicQuery.addOrder(desc(orderByField));
41              }
42          }
43      }
44  
45      public static Order asc(String propertyName) {
46          return getOrderFactory().asc(propertyName);
47      }
48  
49      public static Order desc(String propertyName) {
50          return getOrderFactory().desc(propertyName);
51      }
52  
53      public static OrderFactory getOrderFactory() {
54          return _orderFactory;
55      }
56  
57      public void setOrderFactory(OrderFactory orderFactory) {
58          _orderFactory = orderFactory;
59      }
60  
61      private static OrderFactory _orderFactory;
62  
63  }