CORBAModule.h

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/* ======================================================================== 
 * Copyright (C) 2006  Graz University of Technology
 *
 * This framework is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This framework is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this framework; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * For further information please contact 
 * Dieter Schmalstieg
 * <schmalstieg@icg.tu-graz.ac.at>
 * Graz University of Technology, 
 * Institut for Computer Graphics and Vision,
 * Inffeldgasse 16a, 8010 Graz, Austria.
 * ========================================================================
 * PROJECT: OpenTracker
 * ======================================================================== */
 /* ======================================================================= */

#ifndef _CORBAMODULE_H
#define _CORBAMODULE_H

#ifdef USE_CORBA

#include "../dllinclude.h"

#include <vector>

#include <OpenTracker/skeletons/OT_CORBA.hh>
#include <OpenTracker/core/Module.h>
#include <OpenTracker/core/NodeFactory.h>
#include <OpenTracker/network/CORBASink.h>
#include <OpenTracker/network/CORBASource.h>
#ifdef USE_OMNIEVENTS
#include <OpenTracker/network/PushSupp.h>
#include <OpenTracker/network/PushCons.h>
#ifdef USE_SHARED
#include <OpenTracker/network/SharedEngineNode.h>
#endif //USE_SHARED
#endif //USE_OMNIEVENTS

namespace ot {

typedef std::vector<CORBASink*> CORBASinkVector;
typedef std::map<CORBASource*, OT_CORBA::OTSource_var> SourceNodeMap;
#ifdef USE_OMNIEVENTS
#ifdef USE_SHARED
typedef std::vector<SharedEngineNode*> SharedEngineNodeVector;
#endif //USE_SHARED
typedef std::vector<PushSupp*> PushSuppVector;
typedef std::vector<PushCons*> PushConsVector;
typedef std::map<PushCons*, CosEventChannelAdmin::ProxyPushSupplier_var> ProxyPushSupplierMap;
#endif //USE_OMNIEVENTS

class OPENTRACKER_API CORBAModule : public Module, public NodeFactory
{
// Members
protected:
    CORBASinkVector sinks;
    SourceNodeMap sources;
#ifdef USE_OMNIEVENTS
    PushSuppVector pushsupps;
    PushConsVector pushconsumers;
    ProxyPushSupplierMap proxy_pushsupplier_map;
#ifdef USE_SHARED
    SharedEngineNodeVector sharedengines;
#endif
#endif
    static bool persistent;

// Methods
public:
 CORBAModule() : Module(), NodeFactory()
    {
      // Empty constructor
    };
    virtual ~CORBAModule();

    virtual void init(StringTable& attributes,  ConfigNode * localTree);

    static void initializeORB(int argc, char **argv);

    void runORB();

    void destroyORB();

    static PortableServer::POAManager_var pman;
    static PortableServer::POA_var getPOA() { return PortableServer::POA::_duplicate(CORBAModule::poa); };
    static PortableServer::POA_var getRootPOA() { return PortableServer::POA::_duplicate(CORBAModule::root_poa); };
    static PortableServer::POAManager_var getPOAManager() { return PortableServer::POAManager::_duplicate(pman); }
    static CORBA::ORB_var getORB() { return CORBA::ORB::_duplicate(CORBAModule::orb); };
    
    virtual void clear();
    virtual void removeNode(const Node *);
    virtual Node * createNode( const std::string& name,  StringTable& attributes);
    virtual void pushEvent();
    
    
private:
    static CORBA::ORB_var orb;
    //CORBA::Object_var objref;
    static PortableServer::POA_var poa;
    static PortableServer::POA_var root_poa;
    static bool initialised;

};

OT_MODULE(CORBAModule);

} // namespace ot

#endif //USE_CORBA

#endif

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