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
20 package javax.faces.event;
21
22 import java.util.EventObject;
23
24 import javax.faces.component.UIComponent;
25
26 /**
27 * see Javadoc of <a href="http://java.sun.com/javaee/javaserverfaces/1.2/docs/api/index.html">JSF Specification</a>
28 */
29 public abstract class FacesEvent extends EventObject
30 {
31 private PhaseId _phaseId;
32
33 public FacesEvent(UIComponent uiComponent)
34 {
35 super(uiComponent);
36 if (uiComponent == null)
37 {
38 throw new IllegalArgumentException("uiComponent");
39 }
40
41 _phaseId = PhaseId.ANY_PHASE;
42 }
43
44 public abstract boolean isAppropriateListener(FacesListener faceslistener);
45
46 public abstract void processListener(FacesListener faceslistener);
47
48 public UIComponent getComponent()
49 {
50 return (UIComponent) getSource();
51 }
52
53 public void queue()
54 {
55 ((UIComponent) getSource()).queueEvent(this);
56 }
57
58 public PhaseId getPhaseId()
59 {
60 return _phaseId;
61 }
62
63 public void setPhaseId(PhaseId phaseId)
64 {
65 if (phaseId == null)
66 {
67 throw new IllegalArgumentException("phaseId");
68 }
69 _phaseId = phaseId;
70 }
71 }