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diff --git a/connectivity/inc/connectivity/ConnectionWrapper.hxx b/connectivity/inc/connectivity/ConnectionWrapper.hxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+#ifndef _CONNECTIVITY_ZCONNECTIONWRAPPER_HXX_
+#define _CONNECTIVITY_ZCONNECTIONWRAPPER_HXX_
+
+#include <cppuhelper/implbase2.hxx>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/lang/XUnoTunnel.hpp>
+#include <com/sun/star/sdbc/XConnection.hpp>
+#include <comphelper/broadcasthelper.hxx>
+#include "connectivity/CommonTools.hxx"
+#include "connectivity/dbtoolsdllapi.hxx"
+
+namespace connectivity
+{
+
+    //==========================================================================
+    //= OConnectionWrapper - wraps all methods to the real connection from the driver
+    //= but when disposed it doesn't dispose the real connection
+    //==========================================================================
+    typedef ::cppu::ImplHelper2<        ::com::sun::star::lang::XServiceInfo,
+                                        ::com::sun::star::lang::XUnoTunnel
+                                > OConnection_BASE;
+
+    class OOO_DLLPUBLIC_DBTOOLS OConnectionWrapper :     public OConnection_BASE
+    {
+    protected:
+        ::com::sun::star::uno::Reference< ::com::sun::star::uno::XAggregation > m_xProxyConnection;
+        ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection > m_xConnection;
+        ::com::sun::star::uno::Reference< ::com::sun::star::lang::XTypeProvider > m_xTypeProvider;
+        ::com::sun::star::uno::Reference< ::com::sun::star::lang::XUnoTunnel > m_xUnoTunnel;
+        ::com::sun::star::uno::Reference< ::com::sun::star::lang::XServiceInfo > m_xServiceInfo;
+
+        virtual ~OConnectionWrapper();
+        void setDelegation(::com::sun::star::uno::Reference< ::com::sun::star::uno::XAggregation >& _rxProxyConnection,oslInterlockedCount& _rRefCount);
+        void setDelegation(const ::com::sun::star::uno::Reference< ::com::sun::star::sdbc::XConnection >& _xConnection
+            ,const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _xORB
+            ,oslInterlockedCount& _rRefCount);
+        // must be called from derived classes
+        void disposing();
+    public:
+        OConnectionWrapper( );
+
+        // XServiceInfo
+        DECLARE_SERVICE_INFO();
+        virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type& _rType ) throw (::com::sun::star::uno::RuntimeException);
+        virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes(  ) throw (::com::sun::star::uno::RuntimeException);
+
+        // com::sun::star::lang::XUnoTunnel
+        virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException);
+        static ::com::sun::star::uno::Sequence< sal_Int8 > getUnoTunnelImplementationId();
+        /** method to create unique ids
+            @param  _rURL
+                The URL.
+            @param  _rInfo
+                The info property of the datasource. It will be resorted if needed.
+            @param  _pBuffer
+                Here we store the digest. Must not NULL.
+            @param  _rUserName
+                The user name.
+            @param  _rPassword
+                The password.
+        */
+        static void createUniqueId( const ::rtl::OUString& _rURL
+                    ,::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& _rInfo
+                    ,sal_uInt8* _pBuffer
+                    ,const ::rtl::OUString& _rUserName = ::rtl::OUString()
+                    ,const ::rtl::OUString& _rPassword = ::rtl::OUString());
+    };
+}
+#endif // _CONNECTIVITY_ZCONNECTIONWRAPPER_HXX_
+