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.util.comparator;
16  
17  import com.liferay.portal.model.Portlet;
18  
19  import java.io.Serializable;
20  
21  import java.util.Comparator;
22  
23  /**
24   * <a href="PortletRenderWeightComparator.java.html"><b><i>View Source</i></b>
25   * </a>
26   *
27   * @author Brian Wing Shun Chan
28   */
29  public class PortletRenderWeightComparator
30      implements Comparator<Portlet>, Serializable {
31  
32      public int compare(Portlet portlet1, Portlet portlet2) {
33          int renderWeight1 = portlet1.getRenderWeight();
34          int renderWeight2 = portlet2.getRenderWeight();
35  
36          if (renderWeight1 < renderWeight2) {
37              return 1;
38          }
39          else if (renderWeight1 > renderWeight2) {
40              return -1;
41          }
42          else {
43              return portlet1.getPortletId().compareTo(portlet2.getPortletId());
44          }
45      }
46  
47  }