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/
SwizResponder.as
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/
SwizResponder.as
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/*
* Copyright 2010 Swiz Framework Contributors
*
* 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. 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.swizframework.utils.services
{
import mx.rpc.IResponder;
public class SwizResponder implements IResponder
{
private var resultHandler:Function;
private var faultHandler:Function;
private var handlerArgs:Array;
public function SwizResponder( resultHandler:Function, faultHandler:Function = null, handlerArgs:Array = null )
{
this.resultHandler = resultHandler;
this.faultHandler = faultHandler;
this.handlerArgs = handlerArgs;
}
public function result( data:Object ):void
{
if( handlerArgs == null )
{
resultHandler( data );
}
else
{
resultHandler.apply( null, [ data ].concat( handlerArgs ) );
}
}
public function fault( info:Object ):void
{
if( faultHandler != null )
{
if( handlerArgs == null )
{
faultHandler( info );
}
else
{
try
{
faultHandler( info );
}
catch( e:Error )
{
faultHandler.apply( null, [ info ].concat( handlerArgs ) );
}
}
}
else
{
// todo: what if there is no fault handler applied to dynamic responder
// ben says fails silently, maybe logging is smarter...
}
}
}
}