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diff --git a/ucb/source/ucp/hierarchy/hierarchydatasupplier.hxx b/ucb/source/ucp/hierarchy/hierarchydatasupplier.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 _HIERARCHYDATASUPPLIER_HXX
+#define _HIERARCHYDATASUPPLIER_HXX
+
+#include <rtl/ref.hxx>
+#include <com/sun/star/ucb/OpenMode.hpp>
+#include <ucbhelper/resultset.hxx>
+
+namespace hierarchy_ucp {
+
+class HierarchyEntryData;
+struct DataSupplier_Impl;
+class HierarchyContent;
+
+class HierarchyResultSetDataSupplier :
+        public ::ucbhelper::ResultSetDataSupplier
+{
+    DataSupplier_Impl*  m_pImpl;
+
+private:
+    sal_Bool checkResult( const HierarchyEntryData& rResult );
+
+public:
+    HierarchyResultSetDataSupplier(
+                    const com::sun::star::uno::Reference<
+                        com::sun::star::lang::XMultiServiceFactory >& rxSMgr,
+                    const rtl::Reference< HierarchyContent >& rContent,
+                    sal_Int32 nOpenMode = com::sun::star::ucb::OpenMode::ALL );
+    virtual ~HierarchyResultSetDataSupplier();
+
+    virtual rtl::OUString queryContentIdentifierString( sal_uInt32 nIndex );
+    virtual com::sun::star::uno::Reference<
+                com::sun::star::ucb::XContentIdentifier >
+    queryContentIdentifier( sal_uInt32 nIndex );
+    virtual com::sun::star::uno::Reference< com::sun::star::ucb::XContent >
+    queryContent( sal_uInt32 nIndex );
+
+    virtual sal_Bool getResult( sal_uInt32 nIndex );
+
+    virtual sal_uInt32 totalCount();
+    virtual sal_uInt32 currentCount();
+    virtual sal_Bool isCountFinal();
+
+    virtual com::sun::star::uno::Reference< com::sun::star::sdbc::XRow >
+    queryPropertyValues( sal_uInt32 nIndex  );
+    virtual void releasePropertyValues( sal_uInt32 nIndex );
+
+    virtual void close();
+
+    virtual void validate()
+        throw( com::sun::star::ucb::ResultSetException );
+};
+
+} // namespace hierarchy_ucp
+
+#endif /* !_HIERARCHYDATASUPPLIER_HXX */