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diff --git a/chart2/source/inc/DisposeHelper.hxx b/chart2/source/inc/DisposeHelper.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 CHART2_DISPOSEHELPER_HXX
+#define CHART2_DISPOSEHELPER_HXX
+
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/lang/XComponent.hpp>
+
+#include <functional>
+#include <algorithm>
+#include <utility>
+
+namespace chart
+{
+namespace DisposeHelper
+{
+
+template< class T >
+    void Dispose( const T & xIntf )
+{
+    ::com::sun::star::uno::Reference< ::com::sun::star::lang::XComponent > xComp(
+        xIntf, ::com::sun::star::uno::UNO_QUERY );
+    if( xComp.is())
+        xComp->dispose();
+}
+
+template< class Intf >
+    void DisposeAndClear( ::com::sun::star::uno::Reference< Intf > & rIntf )
+{
+    Dispose< ::com::sun::star::uno::Reference< Intf > >( rIntf );
+    rIntf.set( 0 );
+}
+
+template< class T >
+    struct DisposeFunctor : public ::std::unary_function< T, void >
+{
+    void operator() ( const T & xIntf )
+    {
+        Dispose< T >( xIntf );
+    }
+};
+
+template< typename T >
+    struct DisposeFirstOfPairFunctor : public ::std::unary_function< T, void >
+{
+    void operator() ( const T & rElem )
+    {
+        Dispose< typename T::first_type >( rElem.first );
+    }
+};
+
+template< typename T >
+    struct DisposeSecondOfPairFunctor : public ::std::unary_function< T, void >
+{
+    void operator() ( const T & rElem )
+    {
+        Dispose< typename T::second_type >( rElem.second );
+    }
+};
+
+template< class Container >
+    void DisposeAllElements( Container & rContainer )
+{
+    ::std::for_each( rContainer.begin(), rContainer.end(), DisposeFunctor< typename Container::value_type >());
+}
+
+template< class Map >
+    void DisposeAllMapElements( Map & rContainer )
+{
+    ::std::for_each( rContainer.begin(), rContainer.end(), DisposeSecondOfPairFunctor< typename Map::value_type >());
+}
+
+} //  namespace DisposeHelper
+} //  namespace chart
+
+// CHART2_DISPOSEHELPER_HXX
+#endif