#ifndef Q_VALUE_TARGET_HANDLER_HXX
#define Q_VALUE_TARGET_HANDLER_HXX 1

#include "repro/Processor.hxx"
#include "repro/ResponseContext.hxx"
#include "repro/ProxyConfig.hxx"

#include "rutil/Data.hxx"
#include <vector>

namespace repro
{

class RequestContext;

class QValueTargetHandler : public Processor
{
   public:

      typedef enum
      {
         FULL_SEQUENTIAL,
         EQUAL_Q_PARALLEL,
         FULL_PARALLEL
      } ForkBehavior;

      QValueTargetHandler(ProxyConfig& config);
      virtual ~QValueTargetHandler();
      
      virtual processor_action_t process(RequestContext &);

      void fillNextTargetGroup(std::vector<resip::Data>& fillHere,
                              const std::list<resip::Data>& queue,
                              const ResponseContext& rsp) const;
                           
      virtual bool isMyType( Target* target) const;
      
      virtual void removeTerminated(std::list<resip::Data>& queue,
                                    const ResponseContext& rsp) const;

      void setCancelBetweenForkGroups(bool enabled);

   protected:
      ForkBehavior mForkBehavior;
      bool mCancelBetweenForkGroups;
      bool mWaitForTerminate;
      int mDelayBetweenForkGroups;
      int mCancellationDelay;
};

}

#endif

/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 * 2. Redistributions in binary form must reproduce the above copyright
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 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact vocal@vovida.org.
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
 *    may "VOCAL" appear in their name, without prior written
 *    permission of Vovida Networks, Inc.
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