| GlobalDestinationEventListener.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.kernel.messaging;
21
22 import java.util.HashMap;
23 import java.util.List;
24 import java.util.Map;
25
26 /**
27 * <a href="GlobalDestinationEventListener.java.html"><b><i>View Source</i></b>
28 * </a>
29 *
30 * @author Michael C. Han
31 *
32 */
33 public class GlobalDestinationEventListener
34 implements DestinationEventListener {
35
36 public GlobalDestinationEventListener(
37 MessageListener listener, List<String> ignoredDestinations) {
38
39 _listener = listener;
40 _ignoredDestinations = new HashMap<String, String>();
41
42 for (String destination : ignoredDestinations) {
43 _ignoredDestinations.put(destination, destination);
44 }
45 }
46
47 public void destinationAdded(Destination destination) {
48 if (!_ignoredDestinations.containsKey(destination.getName())) {
49 destination.register(_listener);
50 }
51 }
52
53 public void destinationRemoved(Destination destination) {
54 if (!_ignoredDestinations.containsKey(destination.getName())) {
55 destination.unregister(_listener);
56 }
57 }
58
59 private MessageListener _listener;
60 private Map<String, String> _ignoredDestinations;
61
62 }