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.model.Portlet;
23  
24  import java.util.Comparator;
25  
26  /**
27   * <a href="PortletControlPanelWeightComparator.java.html"><b><i>View Source</i>
28   * </b></a>
29   *
30   * @author Jorge Ferrer
31   * @author Minhchau Dang
32   * @author Brian Wing Shun Chan
33   *
34   */
35  public class PortletControlPanelWeightComparator
36      implements Comparator<Portlet> {
37  
38      public int compare(Portlet portlet1, Portlet portlet2) {
39          double portletWeight1 = portlet1.getControlPanelEntryWeight();
40          double portletWeight2 = portlet2.getControlPanelEntryWeight();
41  
42          int value = Double.compare(portletWeight1, portletWeight2);
43  
44          if (value != 0) {
45              return value;
46          }
47  
48          String portletId1 = portlet1.getPortletId();
49          String portletId2 = portlet2.getPortletId();
50  
51          return portletId1.compareTo(portletId2);
52      }
53  
54  }