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diff --git a/dbaccess/source/core/inc/ContainerListener.hxx b/dbaccess/source/core/inc/ContainerListener.hxx
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+++ b/dbaccess/source/core/inc/ContainerListener.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * 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 DBA_CONTAINERLISTENER_HXX
+#define DBA_CONTAINERLISTENER_HXX
+
+#include <cppuhelper/implbase2.hxx>
+#include <com/sun/star/container/XContainerListener.hpp>
+#include <com/sun/star/container/XContainerApproveListener.hpp>
+
+#include <cppuhelper/weak.hxx>
+
+namespace dbaccess
+{
+
+    //==========================================================================
+    //= OContainerListener
+    //==========================================================================
+    typedef ::cppu::WeakImplHelper2 <   ::com::sun::star::container::XContainerListener
+                                    ,   ::com::sun::star::container::XContainerApproveListener
+                                    >   OContainerListener_BASE;
+
+    /** is helper class to avoid a cycle in refcount
+    */
+    class OContainerListener : public OContainerListener_BASE
+    {
+        ::osl::Mutex&       m_rMutex;
+        OWeakObject&        m_rDestination;
+        bool                m_bDisposed;
+
+    public:
+        OContainerListener( OWeakObject& _rDestination, ::osl::Mutex& _rMutex )
+            :m_rMutex( _rMutex )
+            ,m_rDestination( _rDestination )
+            ,m_bDisposed( false )
+        {
+        }
+
+        // XContainerApproveListener
+        virtual ::com::sun::star::uno::Reference< ::com::sun::star::util::XVeto > SAL_CALL approveInsertElement( const ::com::sun::star::container::ContainerEvent& Event ) throw (::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
+        virtual ::com::sun::star::uno::Reference< ::com::sun::star::util::XVeto > SAL_CALL approveReplaceElement( const ::com::sun::star::container::ContainerEvent& Event ) throw (::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
+        virtual ::com::sun::star::uno::Reference< ::com::sun::star::util::XVeto > SAL_CALL approveRemoveElement( const ::com::sun::star::container::ContainerEvent& Event ) throw (::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
+
+        // XContainerListener
+        virtual void SAL_CALL elementInserted( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
+        virtual void SAL_CALL elementRemoved( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
+        virtual void SAL_CALL elementReplaced( const ::com::sun::star::container::ContainerEvent& Event ) throw(::com::sun::star::uno::RuntimeException);
+
+        // XEventListener
+        virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw(::com::sun::star::uno::RuntimeException);
+
+        void SAL_CALL dispose()
+        {
+            m_bDisposed = true;
+        }
+
+    protected:
+        virtual ~OContainerListener();
+    };
+
+}   // namespace dbaccess
+
+#endif // DBA_CONTAINERLISTENER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */