/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.security.oauth.callback;
import org.mule.api.MuleContext;
import org.mule.api.MuleException;
import org.mule.api.callback.HttpCallback;
import org.mule.api.callback.HttpCallbackFactory;
import org.mule.api.construct.FlowConstruct;
import org.mule.api.processor.MessageProcessor;
import org.mule.processor.chain.DefaultMessageProcessorChainBuilder;
import org.mule.security.oauth.DefaultHttpCallback;
import org.mule.security.oauth.processor.ExtractAuthorizationCodeMessageProcessor;
import org.mule.security.oauth.processor.FetchAccessTokenMessageProcessor;
import java.util.regex.Pattern;
public class DefaultHttpCallbackFactory implements HttpCallbackFactory
{
@Override
public HttpCallback createCallback(HttpCallbackAdapter adapter,
String authCodeRegex,
FetchAccessTokenMessageProcessor fetchAccessTokenMessageProcessor,
MessageProcessor listener,
MuleContext muleContext,
FlowConstruct flowConstruct) throws MuleException
{
return new DefaultHttpCallback(this.buildCallbackProcessor(authCodeRegex,
fetchAccessTokenMessageProcessor, listener), muleContext, adapter.getDomain(),
adapter.getLocalPort(), adapter.getRemotePort(), adapter.getPath(), adapter.getAsync(),
flowConstruct.getExceptionListener(), adapter.getConnector());
}
private MessageProcessor buildCallbackProcessor(String authCodeRegex,
FetchAccessTokenMessageProcessor fetchAccessTokenMessageProcessor,
MessageProcessor listener) throws MuleException
{
return new DefaultMessageProcessorChainBuilder().chain(
new ExtractAuthorizationCodeMessageProcessor(Pattern.compile(authCodeRegex)),
fetchAccessTokenMessageProcessor, new CallbackContinuationMessageProcessor(listener)).build();
}
}