| PortletControlPanelWeightComparator.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.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 }