igtlMessageHandler.h

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/*=========================================================================
 
  Program:   OpenIGTLink Library
  Module:    git@github.com:openigtlink/OpenIGTLink.git
  Language:  C++
 
  Copyright (c) Insight Software Consortium. All rights reserved.
 
  This software is distributed WITHOUT ANY WARRANTY; without even
  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  PURPOSE.  See the above copyright notices for more information.
 
=========================================================================*/
 
#ifndef __igtlMessageHandler_h
#define __igtlMessageHandler_h
 
#include "igtlObject.h"
#include "igtlMacro.h"
#include "igtlSocket.h"
#include "igtlMessageBase.h"
 
namespace igtl
{
 
class IGTLCommon_EXPORT MessageHandler: public Object
{
 public:
 
  typedef MessageHandler   Self;
  typedef Object                    Superclass;
  typedef SmartPointer<Self>        Pointer;
  typedef SmartPointer<const Self>  ConstPointer;
 
  igtlTypeMacro(igtl::MessageHandler, igtl::Object)
  igtlNewMacro(igtl::MessageHandler);
 
 public:
  virtual const char* GetMessageType() { return ""; }
#if OpenIGTLink_HEADER_VERSION >= 2
  virtual std::string GetMessageType() const { return std::string(""); }
#endif
  virtual int ReceiveMessage(Socket*, MessageBase*, int) { return 0; };
 
  void SetMessageBuffer(MessageBase* buffer) { this->m_Buffer = buffer; }
  MessageBase * GetMessageBuffer() { return this->m_Buffer; }
 
 protected:
  MessageHandler() {}
  ~MessageHandler() {}
 
  
 
 protected:
  MessageBase * m_Buffer;
 
};
 
} // namespace igtl
 
#endif // _igtlMessageHandler_h