litesoft
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/* * Copyright 2008 Google Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package com.google.gwt.gen2.event.shared; import com.google.gwt.gen2.event.shared.AbstractEvent.*; import java.util.*; /** * The default Handler manager's handler registry. */ class JavaHandlerRegistry extends HashMap<AbstractEvent.Type, ArrayList<EventHandler>> { public void addHandler( AbstractEvent.Type eventKey, EventHandler handler ) { ArrayList<EventHandler> l = super.get( eventKey ); if ( l == null ) { l = new ArrayList<EventHandler>(); super.put( eventKey, l ); } l.add( handler ); } public void clearHandlers( Type<?, ?> type ) { super.remove( type ); } public void fireEvent( AbstractEvent event ) { Type type = event.getType(); int count = getHandlerCount( type ); for ( int i = 0; i < count; i++ ) { EventHandler handler = getHandler( type, i ); type.fire( handler, event ); } } public EventHandler getHandler( AbstractEvent.Type eventKey, int index ) { assert (index < getHandlerCount( eventKey )); ArrayList<EventHandler> l = super.get( eventKey ); return l.get( index ); } public int getHandlerCount( AbstractEvent.Type eventKey ) { ArrayList<EventHandler> l = super.get( eventKey ); if ( l == null ) { return 0; } else { return l.size(); } } public void removeHandler( AbstractEvent.Type eventKey, EventHandler handler ) { ArrayList<EventHandler> l = super.get( eventKey ); if ( l != null ) { l.remove( handler ); } } } |
Commits for litesoft/trunk/Java/GWT/Client/src/com/google/gwt/gen2/event/shared/JavaHandlerRegistry.java
Revision | Author | Commited | Message |
---|---|---|---|
950 Diff | GeorgeS | Thu 19 Jun, 2014 17:57:04 +0000 | New Lines |
948 Diff | GeorgeS | Sat 07 Jun, 2014 23:42:39 +0000 | Jusefuls Formatter Updated to New Code Format |
939 Diff | GeorgeS | Mon 02 Jun, 2014 21:30:31 +0000 | Extracting commonfoundation |
475 Diff | GeorgeS | Sat 03 Sep, 2011 13:54:51 +0000 | |
282 | GeorgeS | Fri 17 Jun, 2011 13:54:39 +0000 |