erikdebruin/asjs/frameworks/as/src/org/apache/flex/core/SimpleValuesImpl.as

////////////////////////////////////////////////////////////////////////////////
//
//  Licensed to the Apache Software Foundation (ASF) under one or more
//  contributor license agreements.  See the NOTICE file distributed with
//  this work for additional information regarding copyright ownership.
//  The ASF licenses this file to You 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 org.apache.flex.core
{
	import flash.events.EventDispatcher;
	import flash.events.IEventDispatcher;
	
	import org.apache.flex.events.ValueChangeEvent;
	
	public class SimpleValuesImpl extends EventDispatcher implements IValuesImpl
	{
		public function SimpleValuesImpl()
		{
			super();
		}
		
		public var values:Object;
		
		public function getValue(valueName:String):Object
		{
			return values[valueName];
		}
		
		public function setValue(valueName:String, value:Object):void
		{
			var oldValue:Object = values[valueName];
			if (oldValue != value)
			{
				values[valueName] = value;
				dispatchEvent(new ValueChangeEvent(ValueChangeEvent.VALUE_CHANGE, false, false, oldValue, value));
			}
		}
	}
}