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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 EVENT_H_6174D929
#define EVENT_H_6174D929
#include "uscxml/messages/Data.h"
#include "uscxml/util/UUID.h"
#define ERROR_PLATFORM_THROW(msg) \
ErrorEvent e; \
e.name = "error.platform"; \
e.data.compound["cause"] = Data(msg, Data::VERBATIM); \
throw e; \
#define ERROR_EXECUTION(identifier, cause) \
uscxml::ErrorEvent identifier; \
identifier.data.compound["cause"] = uscxml::Data(cause, uscxml::Data::VERBATIM); \
identifier.name = "error.execution"; \
identifier.eventType = uscxml::Event::PLATFORM;
#define ERROR_EXECUTION2(identifier, cause, node) \
uscxml::ErrorEvent identifier; \
identifier.data.compound["cause"] = uscxml::Data(cause, uscxml::Data::VERBATIM); \
identifier.name = "error.execution"; \
identifier.data.compound["xpath"] = uscxml::Data(DOMUtils::xPathForNode(node), uscxml::Data::VERBATIM); \
identifier.eventType = uscxml::Event::PLATFORM;
#define ERROR_COMMUNICATION(identifier, cause) \
uscxml::ErrorEvent identifier; \
identifier.data.compound["cause"] = uscxml::Data(cause, uscxml::Data::VERBATIM); \
identifier.name = "error.communication"; \
identifier.eventType = uscxml::Event::PLATFORM;
#define ERROR_COMMUNICATION2(identifier, cause, node) \
uscxml::ErrorEvent identifier; \
identifier.data.compound["cause"] = uscxml::Data(cause, uscxml::Data::VERBATIM); \
identifier.name = "error.communication"; \
identifier.data.compound["xpath"] = uscxml::Data(DOMUtils::xPathForNode(node), uscxml::Data::VERBATIM); \
identifier.eventType = uscxml::Event::PLATFORM;
#define ERROR_EXECUTION_THROW(cause) \
{\
ERROR_EXECUTION(exc, cause); \
throw exc;\
}
#define ERROR_EXECUTION_THROW2(cause, node) \
{\
ERROR_EXECUTION2(exc, cause, node); \
throw exc;\
}
#define ERROR_COMMUNICATION_THROW(cause) \
{\
ERROR_COMMUNICATION(exc, cause); \
throw exc;\
}
#define ERROR_COMMUNICATION_THROW2(cause, node) \
{\
ERROR_COMMUNICATION(exc, cause, node); \
throw exc;\
}
namespace uscxml {
class USCXML_API Event {
public:
enum Type {
INTERNAL = 1,
EXTERNAL = 2,
PLATFORM = 3
};
Event() : eventType(INTERNAL), hideSendId(false), uuid(UUID::getUUID()) {}
Event(const std::string& name, Type type = INTERNAL) : name(name), eventType(type), hideSendId(false) {}
bool operator< (const Event& other) const {
return this < &other;
}
bool operator==(const Event& other) const {
return (this->name == other.name &&
this->sendid == other.sendid &&
this->invokeid == other.invokeid &&
this->data == other.data);
}
bool operator!=(const Event& other) const {
return !(*this == other);
}
operator bool() {
return name.size() > 0;
}
typedef std::multimap<std::string, Data> params_t;
typedef std::map<std::string, Data> namelist_t;
static bool getParam(const params_t& params, const std::string& name, Data& target) {
if (params.find(name) != params.end()) {
target = params.find(name)->second;
return true;
}
return false;
}
static bool getParam(const params_t& params, const std::string& name, std::list<Data>& target) {
if (params.find(name) != params.end()) {
std::pair<params_t::const_iterator, params_t::const_iterator> rangeIter = params.equal_range(name);
while(rangeIter.first != rangeIter.second) {
target.push_back(rangeIter.first->second);
rangeIter.first++;
}
return true;
}
return false;
}
template <typename T> static bool getParam(const params_t& params, const std::string& name, T& target) {
if (params.find(name) != params.end()) {
target = strTo<T>(params.find(name)->second.atom);
return true;
}
return false;
}
static bool getParam(const params_t& params, const std::string& name, bool& target) {
if (params.find(name) != params.end()) {
target = true;
if (iequals(params.find(name)->second.atom, "false")) {
target = false;
} else if(iequals(params.find(name)->second.atom, "off")) {
target = false;
} else if(iequals(params.find(name)->second.atom, "no")) {
target = false;
} else if(iequals(params.find(name)->second.atom, "0")) {
target = false;
}
return true;
}
return false;
}
template <typename T> static bool getParam(const params_t& params, const std::string& name, std::list<T>& target) {
if (params.find(name) != params.end()) {
std::pair<params_t::const_iterator, params_t::const_iterator> rangeIter = params.equal_range(name);
while(rangeIter.first != rangeIter.second) {
target.push_back(strTo<T>(rangeIter.first->second.atom));
rangeIter.first++;
}
return true;
}
return false;
}
std::string raw;
std::string name;
Type eventType;
std::string origin;
std::string origintype;
std::string sendid;
bool hideSendId; // sendid is assumed to be undef with some ecma tests
std::string invokeid;
Data data;
std::map<std::string, Data> namelist;
std::multimap<std::string, Data> params;
std::string uuid; // the sendid is not necessarily unique!
friend USCXML_API std::ostream& operator<< (std::ostream& os, const Event& event);
};
USCXML_API std::ostream& operator<< (std::ostream& os, const Event& event);
class USCXML_API ErrorEvent : public Event {
public:
ErrorEvent() : Event() {}
ErrorEvent(const std::string& msg) : Event("error.platform") {
data.compound["msg"] = msg;
}
};
}
#endif /* end of include guard: EVENT_H_6174D929 */
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