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Diff Revisions 949 vs 950 for /trunk/Java/GWT/Client/src/com/google/gwt/gen2/event/shared/JavaHandlerRegistry.java

		@@ -1,71 +1,71 @@
1		-	/*
2		-	* Copyright 2008 Google Inc.
3		-	*
4		-	* Licensed under the Apache License, Version 2.0 (the "License"); you may not
5		-	* use this file except in compliance with the License. You may obtain a copy of
6		-	* 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, WITHOUT
12		-	* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13		-	* License for the specific language governing permissions and limitations under
14		-	* the License.
15		-	*/
16		-
17		-	package com.google.gwt.gen2.event.shared;
18		-
19		-	import com.google.gwt.gen2.event.shared.AbstractEvent.*;
20		-
21		-	import java.util.*;
22		-
23		-	/**
24		-	* The default Handler manager's handler registry.
25		-	*/
26		-	class JavaHandlerRegistry extends HashMap<AbstractEvent.Type, ArrayList<EventHandler>> {
27		-
28		-	public void addHandler( AbstractEvent.Type eventKey, EventHandler handler ) {
29		-	ArrayList<EventHandler> l = super.get( eventKey );
30		-	if ( l == null ) {
31		-	l = new ArrayList<EventHandler>();
32		-	super.put( eventKey, l );
33		-	}
34		-	l.add( handler );
35		-	}
36		-
37		-	public void clearHandlers( Type<?, ?> type ) {
38		-	super.remove( type );
39		-	}
40		-
41		-	public void fireEvent( AbstractEvent event ) {
42		-	Type type = event.getType();
43		-	int count = getHandlerCount( type );
44		-	for ( int i = 0; i < count; i++ ) {
45		-	EventHandler handler = getHandler( type, i );
46		-	type.fire( handler, event );
47		-	}
48		-	}
49		-
50		-	public EventHandler getHandler( AbstractEvent.Type eventKey, int index ) {
51		-	assert (index < getHandlerCount( eventKey ));
52		-	ArrayList<EventHandler> l = super.get( eventKey );
53		-	return l.get( index );
54		-	}
55		-
56		-	public int getHandlerCount( AbstractEvent.Type eventKey ) {
57		-	ArrayList<EventHandler> l = super.get( eventKey );
58		-	if ( l == null ) {
59		-	return 0;
60		-	} else {
61		-	return l.size();
62		-	}
63		-	}
64		-
65		-	public void removeHandler( AbstractEvent.Type eventKey, EventHandler handler ) {
66		-	ArrayList<EventHandler> l = super.get( eventKey );
67		-	if ( l != null ) {
68		-	l.remove( handler );
69		-	}
70		-	}
71		-	}
	1	+	/*
	2	+	* Copyright 2008 Google Inc.
	3	+	*
	4	+	* Licensed under the Apache License, Version 2.0 (the "License"); you may not
	5	+	* use this file except in compliance with the License. You may obtain a copy of
	6	+	* 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, WITHOUT
	12	+	* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
	13	+	* License for the specific language governing permissions and limitations under
	14	+	* the License.
	15	+	*/
	16	+
	17	+	package com.google.gwt.gen2.event.shared;
	18	+
	19	+	import com.google.gwt.gen2.event.shared.AbstractEvent.*;
	20	+
	21	+	import java.util.*;
	22	+
	23	+	/**
	24	+	* The default Handler manager's handler registry.
	25	+	*/
	26	+	class JavaHandlerRegistry extends HashMap<AbstractEvent.Type, ArrayList<EventHandler>> {
	27	+
	28	+	public void addHandler( AbstractEvent.Type eventKey, EventHandler handler ) {
	29	+	ArrayList<EventHandler> l = super.get( eventKey );
	30	+	if ( l == null ) {
	31	+	l = new ArrayList<EventHandler>();
	32	+	super.put( eventKey, l );
	33	+	}
	34	+	l.add( handler );
	35	+	}
	36	+
	37	+	public void clearHandlers( Type<?, ?> type ) {
	38	+	super.remove( type );
	39	+	}
	40	+
	41	+	public void fireEvent( AbstractEvent event ) {
	42	+	Type type = event.getType();
	43	+	int count = getHandlerCount( type );
	44	+	for ( int i = 0; i < count; i++ ) {
	45	+	EventHandler handler = getHandler( type, i );
	46	+	type.fire( handler, event );
	47	+	}
	48	+	}
	49	+
	50	+	public EventHandler getHandler( AbstractEvent.Type eventKey, int index ) {
	51	+	assert (index < getHandlerCount( eventKey ));
	52	+	ArrayList<EventHandler> l = super.get( eventKey );
	53	+	return l.get( index );
	54	+	}
	55	+
	56	+	public int getHandlerCount( AbstractEvent.Type eventKey ) {
	57	+	ArrayList<EventHandler> l = super.get( eventKey );
	58	+	if ( l == null ) {
	59	+	return 0;
	60	+	} else {
	61	+	return l.size();
	62	+	}
	63	+	}
	64	+
	65	+	public void removeHandler( AbstractEvent.Type eventKey, EventHandler handler ) {
	66	+	ArrayList<EventHandler> l = super.get( eventKey );
	67	+	if ( l != null ) {
	68	+	l.remove( handler );
	69	+	}
	70	+	}
	71	+	}

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