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// Copyright (C) 2011-2017 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#ifndef MESSAGE_EXCEPTION_H
#define MESSAGE_EXCEPTION_H
#include <exceptions/exceptions.h>
#include <log/message_types.h>
#include <stdexcept>
#include <string>
#include <vector>
#include <boost/lexical_cast.hpp>
namespace isc {
namespace log {
/// \brief Message Exception
///
/// Used in the message reader, this simple exception class allows a message
/// code and its arguments to be encapsulated in an exception and thrown
/// up the stack.
class MessageException : public isc::Exception {
public:
/// \brief Constructor
///
/// \param file Filename where the exception occurred.
/// \param line Line where exception occurred.
/// \param what Text description of the problem.
/// \param id Message identification.
/// \param lineno Line number on which error occurred (if > 0).
MessageException(const char* file, size_t line, const char* what,
MessageID id, int lineno)
: isc::Exception(file, line, what), id_(id), lineno_(lineno)
{
if (lineno_ > 0) {
args_.push_back(boost::lexical_cast<std::string>(lineno));
}
}
/// \brief Constructor
///
/// \param file Filename where the exception occurred.
/// \param line Line where exception occurred.
/// \param what Text description of the problem.
/// \param id Message identification.
/// \param arg1 First message argument.
/// \param lineno Line number on which error occurred (if > 0).
MessageException(const char* file, size_t line, const char* what,
MessageID id, const std::string& arg1, int lineno)
: isc::Exception(file, line, what), id_(id), lineno_(lineno)
{
if (lineno > 0) {
args_.push_back(boost::lexical_cast<std::string>(lineno));
}
args_.push_back(arg1);
}
/// \brief Constructor
///
/// \param file Filename where the exception occurred.
/// \param line Line where exception occurred.
/// \param what Text description of the problem.
/// \param id Message identification.
/// \param arg1 First message argument.
/// \param arg2 Second message argument.
/// \param lineno Line number on which error occurred (if > 0).
MessageException(const char* file, size_t line, const char *what,
MessageID id, const std::string& arg1,
const std::string& arg2, int lineno)
: isc::Exception(file, line, what), id_(id), lineno_(lineno)
{
if (lineno > 0) {
args_.push_back(boost::lexical_cast<std::string>(lineno));
}
args_.push_back(arg1);
args_.push_back(arg2);
}
/// \brief Destructor
~MessageException() {}
/// \brief Return Message ID
///
/// \return Message identification
MessageID id() const {
return id_;
}
/// \brief Return Arguments
///
/// \return Exception Arguments
std::vector<std::string> arguments() const {
return (args_);
}
private:
MessageID id_; // Exception ID
std::vector<std::string> args_; // Exception arguments
int lineno_;
};
} // namespace log
} // namespace isc
#endif // MESSAGE_EXCEPTION_H
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