RTTCorbaConversion.hpp

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/***************************************************************************
tag: Peter Soetens  Mon Jun 26 13:25:58 CEST 2006  CorbaConversion.hpp

CorbaConversion.hpp -  description
-------------------
begin                : Mon June 26 2006
copyright            : (C) 2006 Peter Soetens
email                : peter.soetens@fmtc.be

***************************************************************************
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***************************************************************************/


#ifndef ORO_RTT_CORBA_CONVERSION_HPP
#define ORO_RTT_CORBA_CONVERSION_HPP


#include "CorbaConversion.hpp"
#include "OrocosTypesC.h"
#include "TaskContextC.h"
#include "TaskContextServer.hpp"
#include "TaskContextProxy.hpp"
#include "CorbaConnPolicy.hpp"
#ifdef OS_RT_MALLOC
#include <rtt/rt_string.hpp>
#endif

namespace RTT { 
  namespace corba {

    template<>
    struct AnyConversion<double> : public AnyConversionHelper<double> {
      typedef CORBA::DoubleSeq sequence;
    };

    template<>
    struct AnyConversion<float> : public AnyConversionHelper<float> {
      typedef CORBA::FloatSeq sequence;
    };

    template<>
    struct AnyConversion<int> : public AnyConversionHelper<int, CORBA::Long> {
      typedef CORBA::LongSeq sequence;
    };

    //template<>
    //struct AnyConversion<long> : public AnyConversionHelper<long> {};

    template<>
    struct AnyConversion<unsigned int> : public AnyConversionHelper<unsigned int, CORBA::ULong> {
      typedef CORBA::ULongSeq sequence;
    };

    template<>
    struct AnyConversion<CORBA::Any_ptr>
    {
      typedef CORBA::Any_ptr CorbaType;
      typedef CORBA::Any_ptr StdType;

      static bool update(const CORBA::Any& any, CORBA::Any_ptr _value) {
        //Logger::log() << Logger::Debug << "Updating type CORBA::Any_ptr with CORBA::Any." <<Logger::endl;
        *_value = any;
        return true;
      }

      static CORBA::Any_ptr createAny( CORBA::Any_ptr t ) {
        //Logger::log() << Logger::Debug << "Duplicating CORBA::Any_ptr." <<Logger::endl;
        return new CORBA::Any(*t);
      }

      static bool updateAny( const StdType& t, CORBA::Any& any ) {
        //Logger::log() << Logger::Debug << "Duplicating CORBA::Any_ptr." <<Logger::endl;
        any <<= CORBA::Any(*t);
        return true;
      }
    };

    template<>
    struct AnyConversion<CORBA::Any_var>
    {
      typedef CORBA::Any_ptr CorbaType;
      typedef CORBA::Any_var StdType;

      static bool update(const CORBA::Any& any, CORBA::Any_var _value) {
        //Logger::log() << Logger::Debug << "Updating type CORBA::Any_var with CORBA::Any." <<Logger::endl;
        *_value.out() = any;
        return true;
      }

      static CORBA::Any_ptr createAny( CORBA::Any_var t ) {
        //Logger::log() << Logger::Debug << "Duplicating CORBA::Any_var." <<Logger::endl;
        return new CORBA::Any( t.in() );
      }

      static bool updateAny( const StdType& t, CORBA::Any& any ) {
        //Logger::log() << Logger::Debug << "Duplicating CORBA::Any_var." <<Logger::endl;
        any <<= CORBA::Any( t.in() );
        return true;
      }
    };

    template<>
    struct AnyConversion<bool>
    {
      typedef CORBA::Boolean CorbaType;
      typedef bool StdType;

      typedef CORBA::BooleanSeq sequence;

      static CORBA::Any::from_boolean toAny( bool t ) {
        //Logger::log() << Logger::Debug << "Converting type 'bool' to from_boolean." <<Logger::endl;
        return CORBA::Any::from_boolean(t);
      }
      static CORBA::Any::to_boolean fromAny( CORBA::Boolean& t ) {
        return CORBA::Any::to_boolean(t);
      }
      static StdType get(const CORBA::Boolean t) {
        return t;
      }

      static bool toStdType(StdType& tp, const CorbaType& cb) {
        tp = get(cb);
        return true;
      }
      static bool toCorbaType(CorbaType& cb, const StdType& tp) {
        cb = tp;
        return true;
      }

      static bool update(const CORBA::Any& any, StdType& _value) {
        CorbaType result;
        if ( any >>= AnyConversion<bool>::fromAny( result ) ) {
          _value = AnyConversion<bool>::get(result);
          return true;
        }
        return false;
      }

      static CORBA::Any_ptr createAny( bool t ) {
        CORBA::Any_ptr ret = new CORBA::Any();
        *ret <<= toAny( t );
        return ret;
      }

      static bool updateAny( bool t, CORBA::Any& any ) {
        any <<= toAny( t );
        return true;
      }
    };

    template<>
    struct AnyConversion<char>
    {
      typedef CORBA::Char CorbaType;
      typedef char StdType;

      typedef CORBA::CharSeq sequence;

      static CORBA::Any::from_char toAny( StdType t ) {
        return CORBA::Any::from_char(t);
      }

      static CORBA::Any::to_char fromAny( CorbaType& t ) {
        return CORBA::Any::to_char(t);
      }

      static StdType get(const CorbaType t) {
        return t;
      }

      static bool toStdType(StdType& tp, const CorbaType& cb) {
        tp = get(cb);
        return true;
      }
      static bool toCorbaType(CorbaType& cb, const StdType& tp) {
        cb = tp;
        return true;
      }

      static bool update(const CORBA::Any& any, StdType& _value) {
        CorbaType result;
        if ( any >>= AnyConversion<StdType>::fromAny( result ) ) {
          _value = AnyConversion<StdType>::get(result);
          return true;
        }
        return false;
      }

      static CORBA::Any_ptr createAny( char t ) {
        CORBA::Any_ptr ret = new CORBA::Any();
        *ret <<= toAny( t );
        return ret;
      }

      static bool updateAny( char t, CORBA::Any& any ) {
        any <<= toAny( t );
        return true;
      }
    };

    template<>
    struct AnyConversion<std::string>
    {
      typedef CORBA::StringSeq sequence;

      typedef const char* CorbaType;
      typedef std::string StdType;

      static CorbaType toAny(const std::string& orig) {
        //Logger::log() << Logger::Debug << "Converting type 'string' to const char*." <<Logger::endl;
        return orig.c_str();
      }

      static StdType get(const CorbaType t) {
        return StdType( t );
      }

      static bool toStdType(StdType& dest, const CorbaType src) {
        dest = get(src);
        return true;
      }

      template<class T>
      static bool toCorbaType(T dest, const StdType& src) {
        dest = src.c_str();
        return true;
      }

      static bool update(const CORBA::Any& any, StdType& _value) {
        CorbaType result;
        //Logger::log() << Logger::Debug << "Updating std::string with Any." <<Logger::endl;
        if ( any >>= result ) {
          _value = result;
          return true;
        }
        return false;
      }

      static CORBA::Any_ptr createAny( const std::string& t ) {
        CORBA::Any_ptr ret = new CORBA::Any();
        *ret <<= toAny( t );
        return ret;
      }

      static bool updateAny( StdType const& t, CORBA::Any& any ) {
        any <<= toAny( t );
        return true;
      }
    };

    template<>
    struct AnyConversion<ConnPolicy>
    {
      typedef RTT::corba::CConnPolicy CorbaType;
      typedef RTT::ConnPolicy StdType;
      static CorbaType toAny(const StdType& orig) {
        //Logger::log() << Logger::Debug << "Converting type 'string' to const char*." <<Logger::endl;
        return toCORBA(orig);
      }

      static StdType get(const CorbaType t) {
        return toRTT( t );
      }

      static bool update(const CORBA::Any& any, StdType& _value) {
        CorbaType* result;
        //Logger::log() << Logger::Debug << "Updating std::string with Any." <<Logger::endl;
        if ( any >>= result ) {
          _value = toRTT(*result);
          return true;
        }
        return false;
      }

      static CORBA::Any_ptr createAny( const StdType& t ) {
        CORBA::Any_ptr ret = new CORBA::Any();
        *ret <<= toAny( t );
        return ret;
      }

      static bool updateAny( StdType const& t, CORBA::Any& any ) {
        any <<= toAny( t );
        return true;
      }
    };

    template<>
    struct AnyConversion<RTT::TaskContext*>
    {
      typedef RTT::corba::CTaskContext_ptr CorbaType;
      typedef RTT::TaskContext* StdType;

      static bool update(const CORBA::Any& any, StdType& _value) {
        RTT::corba::CTaskContext_ptr task;
        if ( any >>= task ) {
          // read-only insertion, we duplicate the _ptr in Create:
          _value = TaskContextProxy::Create( task );
          return true;
        }
        return true;
      }

      static CORBA::Any_ptr createAny( const StdType& t ) {
        CORBA::Any_ptr ret = new CORBA::Any();
        // copying insertion:
        *ret <<= TaskContextServer::CreateServer(t,false,false);
        return ret;
      }

      static bool updateAny( const StdType& t, CORBA::Any& any ) {
        if (t) {
          // copying insertion:
          any <<= TaskContextServer::CreateServer(t, false, false );
        } else {
          // leave any.
        }
        return true;
      }
    };

#ifdef OS_RT_MALLOC
    template<>
    struct AnyConversion< rt_string >
    {
      typedef const char*     CorbaType;
      typedef rt_string     StdType;

      static bool toCorbaType(CorbaType& cb,const StdType& orig) {
        cb = orig.c_str();
        return true;
      }

      static CorbaType toAny(const StdType& orig) {
        return orig.c_str();
      }

      static bool toStdType(StdType& dest, const CorbaType orig) {
        dest = StdType(orig);
        return true;
      }

      static bool update(const CORBA::Any& any, StdType& ret) {
        CorbaType orig;
        if ( any >>= orig )
          {
            ret = orig;
            return true;
          }
        return false;
      }

      static CORBA::Any_ptr createAny( const StdType& t ) {
        CORBA::Any_ptr ret = new CORBA::Any();
        *ret <<= toAny( t );
        return ret;
      }

      static bool updateAny( StdType const& t, CORBA::Any& any ) {
        any <<= toAny( t );
        return true;
      }

    };
#endif
  }
}

#endif