IQuentierException.h

/*
 * Copyright 2016-2020 Dmitry Ivanov
 *
 * This file is part of libquentier
 *
 * libquentier is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, version 3 of the License.
 *
 * libquentier 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.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with libquentier. If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef LIB_QUENTIER_EXCEPTION_I_QUENTIER_EXCEPTION_H
#define LIB_QUENTIER_EXCEPTION_I_QUENTIER_EXCEPTION_H
 
#include <exception>
#include <quentier/types/ErrorString.h>
#include <quentier/utility/Printable.h>
 
namespace quentier {
 
class QUENTIER_EXPORT IQuentierException :
    public Printable,
    public std::exception
{
public:
    explicit IQuentierException(const ErrorString & message);
 
    virtual ~IQuentierException() noexcept override;
 
    QString localizedErrorMessage() const;
    QString nonLocalizedErrorMessage() const;
 
    virtual const char * what() const noexcept override;
 
    virtual QTextStream & print(QTextStream & strm) const override;
 
protected:
    IQuentierException(const IQuentierException & other);
    IQuentierException & operator=(const IQuentierException & other);
 
    virtual const QString exceptionDisplayName() const = 0;
 
private:
    IQuentierException() = delete;
 
    ErrorString m_message;
    char * m_whatMessage;
};
 
} // namespace quentier
 
#endif // LIB_QUENTIER_EXCEPTION_I_QUENTIER_EXCEPTION_H