frameworks/as/src/org/apache/flex/html/common/beads/controllers/AlertController.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.html.common.beads.controllers
{	
    import flash.display.DisplayObject;
    
	import org.apache.flex.core.IBeadController;
	import org.apache.flex.core.IStrand;
	import org.apache.flex.events.Event;
	import org.apache.flex.events.IEventDispatcher;

    public class AlertController implements IBeadController
	{
		public function AlertController()
		{
		}
		
        private var _strand:IStrand;
        
        public function get strand():IStrand
        {
            return _strand;
        }
        
        public function set strand(value:IStrand):void
        {
            _strand = value;
            IEventDispatcher(value).addEventListener("close",handleAlertClose);
        }
        
        private function handleAlertClose(event:Event):void
        {
            DisplayObject(_strand).parent.removeChild(DisplayObject(_strand));
        }
	}
}