| PortletRenderWeightComparator.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.io.Serializable;
25
26 import java.util.Comparator;
27
28 /**
29 * <a href="PortletRenderWeightComparator.java.html"><b><i>View Source</i></b>
30 * </a>
31 *
32 * @author Brian Wing Shun Chan
33 *
34 */
35 public class PortletRenderWeightComparator
36 implements Comparator<Portlet>, Serializable {
37
38 public int compare(Portlet portlet1, Portlet portlet2) {
39 int renderWeight1 = portlet1.getRenderWeight();
40 int renderWeight2 = portlet2.getRenderWeight();
41
42 if (renderWeight1 < renderWeight2) {
43 return 1;
44 }
45 else if (renderWeight1 > renderWeight2) {
46 return -1;
47 }
48 else {
49 return portlet1.getPortletId().compareTo(portlet2.getPortletId());
50 }
51 }
52
53 }