| PortletRenderWeightComparator.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portal.util.comparator;
24
25 import com.liferay.portal.model.Portlet;
26
27 import java.io.Serializable;
28
29 import java.util.Comparator;
30
31 /**
32 * <a href="PortletRenderWeightComparator.java.html"><b><i>View Source</i></b>
33 * </a>
34 *
35 * @author Brian Wing Shun Chan
36 */
37 public class PortletRenderWeightComparator
38 implements Comparator<Portlet>, Serializable {
39
40 public int compare(Portlet portlet1, Portlet portlet2) {
41 int renderWeight1 = portlet1.getRenderWeight();
42 int renderWeight2 = portlet2.getRenderWeight();
43
44 if (renderWeight1 < renderWeight2) {
45 return 1;
46 }
47 else if (renderWeight1 > renderWeight2) {
48 return -1;
49 }
50 else {
51 return portlet1.getPortletId().compareTo(portlet2.getPortletId());
52 }
53 }
54
55 }