text: // This file generated by staff_codegen
  // For more information please visit: http://code.google.com/p/staff/
  // Service Implementation
  
  #ifndef _EchoImpl_h_
  #define _EchoImpl_h_
  
  #include "Echo.h"
  
  namespace samples
  {
  namespace simple
  {
  
    //! implementation of simple echo service
    class EchoImpl: public Echo
    {
    public:
      virtual std::string EchoString(const std::string& sText);
    };
  
  }
  }
  
  
  #endif // _EchoImpl_h_
  