Processor.hxx

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#if !defined(RESIP_REQUEST_PROCESSOR_HXX)
#define RESIP_REQUEST_PROCESSOR_HXX 

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

namespace repro
{
class RequestContext;

class Processor
{
   public:
      typedef enum
      {
         NO_TYPE=0,
         REQUEST_CHAIN,
         RESPONSE_CHAIN,
         TARGET_CHAIN
      } ChainType;

      Processor(const resip::Data& name, ChainType type=NO_TYPE);
      virtual ~Processor();

      typedef enum
      {
         Continue, // move onto the next Processor
         WaitingForEvent, // stop Processor chain and wait for async response
         SkipThisChain,
         SkipAllChains
      }
      processor_action_t;

      virtual processor_action_t process(RequestContext &)=0;
      
      virtual void setChainType(ChainType type);
      virtual ChainType getChainType() const;

      virtual void setName(const resip::Data& name);
      virtual const resip::Data& getName() const;

      virtual void pushAddress(const std::vector<short>& address);
      virtual void pushAddress(const short address);

      virtual const std::vector<short>& getAddress() const;
      
   protected:
      std::vector<short> mAddress;
      ChainType mType;
      resip::Data mName;
};

EncodeStream &operator<<(EncodeStream &os, const repro::Processor &rp);
}


#endif

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