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/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Copyright (C) 2019 Luxoft Sweden AB
** Copyright (C) 2018 Pelagicore AG
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Application Manager.
**
** $QT_BEGIN_LICENSE:LGPL-QTAS$
** Commercial License Usage
** Licensees holding valid commercial Qt Automotive Suite licenses may use
** this file in accordance with the commercial license agreement provided
** with the Software or, alternatively, in accordance with the terms
** contained in a written agreement between you and The Qt Company. For
** licensing terms and conditions see https://www.qt.io/terms-conditions.
** For further information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
** SPDX-License-Identifier: LGPL-3.0
**
****************************************************************************/
#pragma once
#include <QString>
#include <QDir>
#include <QByteArray>
#include <QScopedPointer>
#include <QException>
#include <exception>
#include <QtAppManCommon/error.h>
#include <QtAppManCommon/global.h>
QT_FORWARD_DECLARE_CLASS(QFile)
QT_BEGIN_NAMESPACE_AM
class Exception : public QException
{
public:
explicit Exception(const char *errorString) Q_DECL_NOEXCEPT;
explicit Exception(const QString &errorString) Q_DECL_NOEXCEPT;
explicit Exception(Error errorCode, const char *errorString = nullptr) Q_DECL_NOEXCEPT;
explicit Exception(Error errorCode, const QString &errorString) Q_DECL_NOEXCEPT;
explicit Exception(int _errno, const char *errorString) Q_DECL_NOEXCEPT;
explicit Exception(const QFile &file, const char *errorString) Q_DECL_NOEXCEPT;
Exception(const Exception ©) Q_DECL_NOEXCEPT;
Exception(Exception &&move) Q_DECL_NOEXCEPT;
~Exception() Q_DECL_NOEXCEPT override;
Error errorCode() const Q_DECL_NOEXCEPT;
QString errorString() const Q_DECL_NOEXCEPT;
void raise() const override;
Exception *clone() const Q_DECL_NOEXCEPT override;
// convenience
Exception &arg(const QByteArray &fileName) Q_DECL_NOEXCEPT
{
m_errorString = m_errorString.arg(QString::fromLocal8Bit(fileName));
return *this;
}
Exception &arg(const QDir &dir) Q_DECL_NOEXCEPT
{
m_errorString = m_errorString.arg(dir.path());
return *this;
}
// this will generate compiler errors if there's no suitable QString::arg(const C &) overload
template <typename C> typename std::enable_if<QtPrivate::IsSequentialContainer<C>::Value, Exception>::type &
arg(const C &c) Q_DECL_NOEXCEPT
{
QString s;
for (int i = 0; i < c.size(); ++i) {
s += qSL("%1").arg(c.at(i));
if (i < (c.size() - 1))
s.append(qL1S(", "));
}
m_errorString = m_errorString.arg(s);
return *this;
}
Exception &arg(const char *str) Q_DECL_NOEXCEPT
{
m_errorString = m_errorString.arg(QString::fromUtf8(str));
return *this;
}
// this will generate compiler errors if there's no suitable QString::arg(const Ts &) overload
template <typename... Ts> Exception &arg(const Ts & ...ts) Q_DECL_NOEXCEPT
{
m_errorString = m_errorString.arg(ts...);
return *this;
}
// shouldn't be used, but needed for std::exception compatibility
const char *what() const Q_DECL_NOEXCEPT override;
protected:
Error m_errorCode;
QString m_errorString;
private:
mutable QByteArray *m_whatBuffer = nullptr;
};
QT_END_NAMESPACE_AM
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