InvokerImpl.h

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#ifndef INVOKERIMPL_H_8A15A102
#define INVOKERIMPL_H_8A15A102


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

#include <set>

namespace uscxml {

class Interpreter;
class InterpreterMonitor;
class ActionLanguage;
class Logger;

class USCXML_API InvokerCallbacks {
public:
    virtual ~InvokerCallbacks() {} 
    virtual void enqueueInternal(const Event& event) = 0;
    virtual void enqueueExternal(const Event& event) = 0;
    virtual ActionLanguage* getActionLanguage() = 0; 
    virtual std::set<InterpreterMonitor*> getMonitors() = 0;
    virtual std::string getBaseURL() = 0;
    virtual Logger getLogger() = 0;
};

class USCXML_API InvokerImpl : public EventHandlerImpl {
public:
    InvokerImpl() {};
    virtual ~InvokerImpl() {}

    virtual std::list<std::string> getNames() = 0;

    virtual std::shared_ptr<InvokerImpl> create(InvokerCallbacks* callbacks) = 0;

    virtual void invoke(const std::string& source, const Event& invokeEvent) = 0;

    virtual void uninvoke() = 0;

    virtual void eventFromSCXML(const Event& event) = 0;

    virtual void setInvokeId(const std::string& invokeId) {
        _invokeId = invokeId;
    }

    virtual void deserialize(const Data& encodedState) {}

    virtual Data serialize() {
        return Data();
    }

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

    std::string _invokeId;
    InvokerCallbacks* _callbacks;
};

}


#endif /* end of include guard: INVOKERIMPL_H_8A15A102 */