1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.myfaces.custom.redirectTracker;
20
21 import javax.faces.event.PhaseEvent;
22 import javax.faces.event.PhaseId;
23 import javax.faces.event.PhaseListener;
24
25 /**
26 * reinitialize the system after a tracked redirect
27 */
28 public class RedirectTrackerPhaseListener implements PhaseListener
29 {
30 public void afterPhase(PhaseEvent event)
31 {
32 if (event.getPhaseId().equals(PhaseId.RESTORE_VIEW))
33 {
34 RedirectTrackerManager manager = RedirectTrackerManager.getInstance(event.getFacesContext());
35 if (manager != null)
36 {
37 manager.processTrackedRequest(event.getFacesContext());
38 }
39 }
40 }
41
42 public void beforePhase(PhaseEvent event)
43 {
44 if (event.getPhaseId().equals(PhaseId.RESTORE_VIEW))
45 {
46 RedirectTrackerManager manager = RedirectTrackerManager.getInstance(event.getFacesContext());
47 if (manager != null)
48 {
49 manager.clearSaveStateBean();
50 }
51 }
52 }
53
54 public PhaseId getPhaseId()
55 {
56 return PhaseId.ANY_PHASE;
57 }
58 }