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Java > Open Source Codes > org > apache > cocoon > forms > formmodel > ImageMapDefinition


1 /*
2  * Copyright 1999-2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.cocoon.forms.formmodel;
17
18 import org.apache.cocoon.forms.event.ActionEvent;
19 import org.apache.cocoon.forms.event.ActionListener;
20 import org.apache.cocoon.forms.event.WidgetEventMulticaster;
21
22 /**
23  * The {@link WidgetDefinition} part of an ImageMap widget, see {@link ImageMap}
24  * for more information.
25  *
26  * @version $Id$
27  * @since 2.1.8
28  */
29 public class ImageMapDefinition extends AbstractWidgetDefinition {
30     
31     private String JavaDoc actionCommand;
32     private String JavaDoc imgURI; // URI of widget's image
33 private ActionListener listener;
34
35     public void setActionCommand(String JavaDoc actionCommand) {
36         this.actionCommand = actionCommand;
37     }
38
39     public String JavaDoc getActionCommand() {
40         return actionCommand;
41     }
42
43     public Widget createInstance() {
44         return new ImageMap(this);
45     }
46
47     public void addActionListener(ActionListener listener) {
48         checkMutable();
49         this.listener = WidgetEventMulticaster.add(this.listener, listener);
50     }
51     
52     public void fireActionEvent(ActionEvent event) {
53         if (this.listener != null) {
54             this.listener.actionPerformed(event);
55         }
56     }
57
58     public boolean hasActionListeners() {
59         return this.listener != null;
60     }
61
62     // Set/get image's URI
63 public String JavaDoc getImageURI() {
64         return imgURI;
65     }
66
67     public void setImageURI(String JavaDoc newImgURI) {
68         this.imgURI= newImgURI;
69     }
70 }
71
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