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.trinidad.component;
20
21 import javax.faces.component.ActionSource;
22
23 import javax.el.MethodExpression;
24
25 import org.apache.myfaces.trinidad.event.LaunchListener;
26 import org.apache.myfaces.trinidad.event.ReturnListener;
27
28
29 /**
30 * Extension of ActionSource for components that fire
31 * dialogs, and need to be notified when the dialog
32 * begins launching and completes.
33 *
34 */
35 public interface DialogSource extends ActionSource
36 {
37 public void addReturnListener(ReturnListener listener);
38 public void removeReturnListener(ReturnListener listener);
39 public ReturnListener[] getReturnListeners();
40 public void setReturnListener(MethodExpression returnListener);
41 public MethodExpression getReturnListener();
42
43 public void addLaunchListener(LaunchListener listener);
44 public void removeLaunchListener(LaunchListener listener);
45 public LaunchListener[] getLaunchListeners();
46 public void setLaunchListener(MethodExpression launchListener);
47 public MethodExpression getLaunchListener();
48 }