IOProcessorImpl.h

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#ifndef IOPROCESSORIMPL_H_92E6AA44
#define IOPROCESSORIMPL_H_92E6AA44


#include "uscxml/Common.h"
#include "uscxml/plugins/EventHandler.h"
#include "uscxml/interpreter/Logging.h"
#include "uscxml/messages/Event.h"

namespace uscxml {

class USCXML_API IOProcessorCallbacks {
public:
    virtual ~IOProcessorCallbacks() {} 
    virtual const std::string& getName() = 0;
    virtual const std::string& getSessionId() = 0;
    virtual void enqueueInternal(const Event& event) = 0;
    virtual void enqueueExternal(const Event& event) = 0;
    virtual void enqueueAtInvoker(const std::string& invokeId, const Event& event) = 0;
    virtual void enqueueAtParent(const Event& event) = 0;
    virtual Logger getLogger() = 0;

};

class USCXML_API IOProcessorImpl : public EventHandlerImpl {
public:

    virtual std::shared_ptr<IOProcessorImpl> create(IOProcessorCallbacks* callbacks) = 0;

    virtual void eventFromSCXML(const std::string& target, const Event& event) = 0;

    virtual bool isValidTarget(const std::string& target) = 0;

protected:
    void eventToSCXML(Event& event, const std::string& type, const std::string& origin, bool internal = false);

    IOProcessorCallbacks* _callbacks;
};

}


#endif /* end of include guard: IOPROCESSORIMPL_H_92E6AA44 */