diff -r 000000000000 -r 876b1a06bc25 src/contacts/qcontactmanagerenginefactory.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/contacts/qcontactmanagerenginefactory.cpp	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,105 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+#include "qcontactmanagerenginefactory.h"
+
+QTM_BEGIN_NAMESPACE
+
+/*!
+  \class QContactManagerEngineFactory
+  \brief The QContactManagerEngineFactory class provides the interface for
+ plugins that implement QContactManagerEngine functionality.
+  \ingroup contacts-backends
+ 
+  This class provides a simple interface for the creation of
+  manager engine instances.  Each factory has a specific id
+  associated with it, which forms the \c managerName parameter
+  when creating \l QContactManager objects.
+ 
+  More information on writing a contacts engine plugin is available in
+  the \l{Qt Contacts Manager Engines} documentation.
+ 
+  \sa QContactManager, QContactManagerEngine
+ */
+
+/*!
+  A default, empty destructor.
+ */
+QContactManagerEngineFactory::~QContactManagerEngineFactory()
+{
+}
+
+/*!
+  \fn QContactManagerEngineFactory::engine(const QMap<QString, QString>& parameters, QContactManager::Error* error)
+
+  This function is called by the QContactManager implementation to
+  create an instance of the engine provided by this factory.
+
+  The \a parameters supplied can be ignored or interpreted as desired.
+
+  If a supplied parameter results in an unfulfillable request, or some other error
+  occurs, this function may return a null pointer, and the client developer will get an
+  invalid QContactManager in return.  Any error should be stored in the supplied \a error
+  reference.
+ */
+
+/*!
+  \fn QContactManagerEngineFactory::managerName() const
+
+  This function should return a unique string that identifies
+  the engines provided by this factory.
+
+  Typically this would be of the form "com.nokia.qt.contacts.engines.memory", with
+  the appropriate domain and engine name substituted.
+ */
+
+/*!
+  \fn QContactManagerEngineFactory::supportedImplementationVersions() const
+
+  This function should return a list of versions of the engine which this factory can instantiate.
+ */
+QList<int> QContactManagerEngineFactory::supportedImplementationVersions() const
+{
+    return QList<int>();
+}
+
+QTM_END_NAMESPACE