ProcessorChain.hxx

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#if !defined(RESIP_REQUEST_PROCESSOR_CHAIN_HXX)
#define RESIP_REQUEST_PROCESSOR_CHAIN_HXX 
 
#include <memory>
#include <vector>
#include "repro/Processor.hxx"
#include "rutil/resipfaststreams.hxx"
 
namespace repro
{
class ProcessorChain : public Processor
{
   public:
      ProcessorChain(ChainType type);
      virtual ~ProcessorChain();
 
      void addProcessor(std::unique_ptr<Processor>);
      template<class T> void insertProcessor(std::unique_ptr<Processor> rp)
      {
         resip_assert(!mChainReady);
         rp->setChainType(mType);
         for(Chain::iterator it = mChain.begin();
            it != mChain.end();
            it++)
         {
            Processor* p = *it;
            if(dynamic_cast<T*>(p))
            {
               mChain.insert(it, rp.release());
               return;
            }
         }
         mChain.push_back(rp.release());
      }
 
      virtual processor_action_t process(RequestContext &);
 
      typedef std::vector<Processor*> Chain;
 
      virtual void setChainType(ChainType type);
 
      virtual void pushAddress(const std::vector<short>& address);
      virtual void pushAddress(const short address);
 
   private:
      Chain mChain;
 
      bool mChainReady;
      void onChainComplete();
 
   friend EncodeStream &operator<<(EncodeStream &os, const repro::ProcessorChain &pc);
};
 
EncodeStream &operator<<(EncodeStream &os, const repro::ProcessorChain &pc);
}
#endif
 
/* ====================================================================
 * The Vovida Software License, Version 1.0 
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