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/**
* @file
* @author 2012-2014 Stefan Radomski (stefan.radomski@cs.tu-darmstadt.de)
* @copyright Simplified BSD
*
* @cond
* This program is free software: you can redistribute it and/or modify
* it under the terms of the FreeBSD license as published by the FreeBSD
* project.
*
* This program 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.
*
* You should have received a copy of the FreeBSD license along with this
* program. If not, see <http://www.opensource.org/licenses/bsd-license>.
* @endcond
*/
#ifndef EVENTHANDLER_H_2801243E
#define EVENTHANDLER_H_2801243E
#include "uscxml/Common.h"
#include <list>
#include <boost/shared_ptr.hpp>
#include <string>
#include <sstream>
#include "DOM/Document.hpp"
#include "uscxml/messages/SendRequest.h"
namespace uscxml {
class InterpreterImpl;
class USCXML_API EventHandlerImpl {
public:
virtual ~EventHandlerImpl() {}
virtual std::list<std::string> getNames() = 0;
virtual void setInterpreter(InterpreterImpl* interpreter) {
_interpreter = interpreter;
}
void setInvokeId(const std::string& invokeId) {
_invokeId = invokeId;
}
void setType(const std::string& type) {
_type = type;
}
void setElement(const Arabica::DOM::Element<std::string>& element) {
_element = element;
}
Arabica::DOM::Element<std::string> getElement() {
return _element;
}
virtual Data getDataModelVariables() = 0;
virtual void send(const SendRequest& req) = 0;
virtual void runOnMainThread() {};
void returnEvent(Event& event, bool external = false);
void returnErrorExecution(const std::string&);
void returnErrorCommunication(const std::string&);
protected:
InterpreterImpl* _interpreter;
Arabica::DOM::Element<std::string> _element;
std::string _invokeId;
std::string _type;
};
class USCXML_API EventHandler {
public:
EventHandler() : _impl() {}
EventHandler(boost::shared_ptr<EventHandlerImpl> const impl) : _impl(impl) { }
EventHandler(const EventHandler& other) : _impl(other._impl) { }
virtual ~EventHandler() {};
virtual std::list<std::string> getNames() {
return _impl->getNames();
}
virtual Data getDataModelVariables() const {
return _impl->getDataModelVariables();
};
virtual void send(const SendRequest& req) {
return _impl->send(req);
};
virtual void runOnMainThread() {
return _impl->runOnMainThread();
}
void setInterpreter(InterpreterImpl* interpreter) {
_impl->setInterpreter(interpreter);
}
void setInvokeId(const std::string& invokeId) {
_impl->setInvokeId(invokeId);
}
void setType(const std::string& type) {
_impl->setType(type);
}
void setElement(const Arabica::DOM::Element<std::string>& element) {
_impl->setElement(element);
}
Arabica::DOM::Element<std::string> getElement() {
return _impl->getElement();
}
protected:
boost::shared_ptr<EventHandlerImpl> _impl;
friend class InterpreterImpl;
};
}
#endif /* end of include guard: EVENTHANDLER_H_2801243E */
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