|
78
|
1 /*******************************************************************************
|
|
|
2 * Copyright (c) 2006, 2007 IBM Corporation and others.
|
|
|
3 * All rights reserved. This program and the accompanying materials
|
|
|
4 * are made available under the terms of the Eclipse Public License v1.0
|
|
|
5 * which accompanies this distribution, and is available at
|
|
|
6 * http://www.eclipse.org/legal/epl-v10.html
|
|
|
7 *
|
|
|
8 * Contributors:
|
|
|
9 * IBM Corporation - initial API and implementation
|
|
|
10 ******************************************************************************/
|
|
|
11
|
|
|
12 module org.eclipse.core.databinding.observable.map.MapChangeEvent;
|
|
|
13
|
|
|
14 import java.lang.all;
|
|
|
15
|
|
|
16 import org.eclipse.core.databinding.observable.IObservablesListener;
|
|
|
17 import org.eclipse.core.databinding.observable.ObservableEvent;
|
|
|
18
|
|
|
19 /**
|
|
|
20 * Map change event describing an incremental change of an
|
|
|
21 * {@link IObservableMap} object.
|
|
|
22 *
|
|
|
23 * @since 1.0
|
|
|
24 *
|
|
|
25 */
|
|
|
26 public class MapChangeEvent : ObservableEvent {
|
|
|
27
|
|
|
28 /**
|
|
|
29 *
|
|
|
30 */
|
|
|
31 private static final long serialVersionUID = -8092347212410548463L;
|
|
|
32 static final Object TYPE = new Object();
|
|
|
33
|
|
|
34 /**
|
|
|
35 * Description of the change to the source observable map. Listeners must
|
|
|
36 * not change this field.
|
|
|
37 */
|
|
|
38 public MapDiff diff;
|
|
|
39
|
|
|
40 /**
|
|
|
41 * Creates a new map change event
|
|
|
42 *
|
|
|
43 * @param source
|
|
|
44 * the source observable map
|
|
|
45 * @param diff
|
|
|
46 * the map change
|
|
|
47 */
|
|
|
48 public this(IObservableMap source, MapDiff diff) {
|
|
|
49 super(source);
|
|
|
50 this.diff = diff;
|
|
|
51 }
|
|
|
52
|
|
|
53 /**
|
|
|
54 * Returns the observable map from which this event originated.
|
|
|
55 *
|
|
|
56 * @return the observable map from which this event originated
|
|
|
57 */
|
|
|
58 public IObservableMap getObservableMap() {
|
|
|
59 return cast(IObservableMap) getSource();
|
|
|
60 }
|
|
|
61
|
|
|
62 protected void dispatch(IObservablesListener listener) {
|
|
|
63 (cast(IMapChangeListener) listener).handleMapChange(this);
|
|
|
64 }
|
|
|
65
|
|
|
66 protected Object getListenerType() {
|
|
|
67 return TYPE;
|
|
|
68 }
|
|
|
69
|
|
|
70 }
|
