--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/qtmobility/src/versit/qvcardbackuphandlers_p.h	Tue Jul 06 15:12:50 2010 +0300
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 QVCARDBACKUPHANDLERS_P_H
+#define QVCARDBACKUPHANDLERS_P_H
+
+#include <QList>
+#include <QSet>
+#include "qversitcontactimporter.h"
+#include "qversitcontactexporter.h"
+
+QTM_BEGIN_NAMESPACE
+
+class QContact;
+class QContactDetail;
+
+/*
+ * This is a map from Versit group names to the details that were generated from properties with the
+ * said groups.  Multiple details can be associated with a single group.
+ */
+class DetailGroupMap
+{
+public:
+    QList<QContactDetail> detailsInGroup(const QString& groupName) const;
+    void insert(const QString& groupName, const QContactDetail& detail);
+    void update(const QContactDetail& detail);
+    void clear();
+
+private:
+    QHash<int, QString> mDetailGroupName; // detailid -> group name
+    QHash<int, QContactDetail> mDetailById; // detailid -> detail
+};
+
+/* See QVersitContactImporter::createBackupHandler() */
+class QVCardImporterBackupHandler : public QVersitContactImporterPropertyHandlerV2
+{
+public:
+    QVCardImporterBackupHandler();
+    void propertyProcessed(const QVersitDocument& document,
+                           const QVersitProperty& property,
+                           bool alreadyProcessed,
+                           const QContact& contact,
+                           QList<QContactDetail>* updatedDetails);
+    void documentProcessed(const QVersitDocument& document,
+                           QContact* contact);
+
+private:
+    static QVariant deserializeValue(const QVersitProperty& property);
+    DetailGroupMap mDetailGroupMap; // remembers which details came from which groups
+
+};
+
+/* See QVersitContactExporter::createBackupHandler() */
+class QVCardExporterBackupHandler : public QVersitContactExporterDetailHandlerV2
+{
+public:
+    QVCardExporterBackupHandler();
+    void detailProcessed(const QContact& contact,
+                         const QContactDetail& detail,
+                         const QSet<QString>& processedFields,
+                         const QVersitDocument& document,
+                         QList<QVersitProperty>* toBeRemoved,
+                         QList<QVersitProperty>* toBeAdded);
+    void contactProcessed(const QContact& contact,
+                          QVersitDocument* document);
+private:
+    static void serializeValue(QVersitProperty* property, const QVariant& value);
+    int mDetailNumber;
+};
+
+QTM_END_NAMESPACE
+
+#endif