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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef DATATRANSFERER_H
#define DATATRANSFERER_H
#include <QObject>
#include <QString>
#include <QNetworkReply>
#include <QNetworkAccessManager>
#include <QTcpSocket>
#include <QHttp>
#include <QDebug>
// Interface-class for data transferring object
class DataTransferer : public QObject
{
Q_OBJECT
public:
explicit DataTransferer(QObject *parent = 0);
virtual ~DataTransferer() {
if (m_dataTransferOngoing) {
qDebug("BearerEx Warning: dataobjects transfer was ongoing when destroyed.");
}
}
virtual bool transferData() = 0;
bool dataTransferOngoing();
signals:
void finished(quint32 errorCode, qint64 dataReceived, QString errorType);
public slots:
protected:
bool m_dataTransferOngoing;
};
// Specializations/concrete classes
class DataTransfererQTcp : public DataTransferer
{
Q_OBJECT
public:
DataTransfererQTcp(QObject* parent = 0);
~DataTransfererQTcp();
virtual bool transferData();
public slots:
void readyRead();
void error(QAbstractSocket::SocketError socketError);
void connected();
private:
QTcpSocket m_qsocket;
};
class DataTransfererQNam : public DataTransferer
{
Q_OBJECT
public:
DataTransfererQNam(QObject* parent = 0);
~DataTransfererQNam();
virtual bool transferData();
public slots:
void replyFinished(QNetworkReply* reply);
private:
QNetworkAccessManager m_qnam;
};
class DataTransfererQHttp : public DataTransferer
{
Q_OBJECT
public:
DataTransfererQHttp(QObject* parent = 0);
~DataTransfererQHttp();
virtual bool transferData();
public slots:
void done(bool error);
private:
QHttp m_qhttp;
};
#endif // DATATRANSFERER_H
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