ExpressionServer.hpp

/***************************************************************************
  tag: Peter Soetens  Mon Jun 26 13:25:59 CEST 2006  ExpressionServer.hpp

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

 ***************************************************************************
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#ifndef ORO_CORBA_EXPRESSIONSERVER_HPP
#define ORO_CORBA_EXPRESSIONSERVER_HPP

#include "../rtt-config.h"
#include "corba.h"
#ifdef CORBA_IS_TAO
#include <tao/PortableServer/PortableServer.h>
#else
#include <omniORB4/poa.h>
#endif
#include <vector>
#include "OperationsC.h"
#include "../DataSourceBase.hpp"


// forward decl.
class RTT_CORBA_API Orocos_AnyExpression_i;

namespace RTT
{namespace Corba
{

    class RTT_CORBA_API ExpressionServer
    {
    protected:
        typedef std::map<DataSourceBase::const_ptr, Orocos_AnyExpression_i* > EServantMap;
        typedef std::map<DataSourceBase::const_ptr, Corba::Expression_var > EServerMap;
        typedef std::map<DataSourceBase::shared_ptr, Corba::AssignableExpression_var> AServerMap;
        typedef std::map<DataSourceBase::shared_ptr, Corba::Method_var> MServerMap;

        static EServantMap EServants;

        // keeps refcounts to all servants:
        static std::vector<PortableServer::ServantBase_var> EServantRefs;

        static EServerMap EServers;
        static AServerMap AServers;
        static MServerMap MServers;

        ExpressionServer();

    public:

        static Corba::Expression_ptr CreateExpression( DataSourceBase::shared_ptr expr, PortableServer::POA_ptr p);


        static Corba::Expression_ptr CreateAssignableExpression( DataSourceBase::shared_ptr expr, PortableServer::POA_ptr p );

        static Corba::Method_ptr CreateMethod( DataSourceBase::shared_ptr expr, MethodC* orig, PortableServer::POA_ptr p );

        static void copy( std::map<const DataSourceBase*, DataSourceBase*>& alreadyCloned );

        static void CleanupExpressions();
    };

}}

#endif