--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/bearerex/datatransferer.h	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,89 @@
+#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