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diff --git a/fpicker/source/win32/filepicker/FilterContainer.hxx b/fpicker/source/win32/filepicker/FilterContainer.hxx
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+++ b/fpicker/source/win32/filepicker/FilterContainer.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 _FILTER_CONTAINER_HXX_
+#define _FILTER_CONTAINER_HXX_
+
+#include <sal/types.h>
+#include <rtl/ustring.hxx>
+
+#include <vector>
+
+//------------------------------------------------------
+// helper class, only useable by OFilterContainer
+//------------------------------------------------------
+
+class CFilterContainer
+{
+public:
+    // defines a filter entry which is made of a name and a filter value
+    // e.g. 'Text *.txt'
+    typedef std::pair< rtl::OUString, rtl::OUString > FILTER_ENTRY_T;
+
+public:
+    explicit CFilterContainer( sal_Int32 initSize = 0 );
+
+    // add a new filter
+    // returns true if the filter was successfully added
+    // returns false if duplicates are not allowed and
+    // the filter is already in the container
+    sal_Bool SAL_CALL addFilter(
+        const ::rtl::OUString& aName,
+        const ::rtl::OUString& aFilter,
+        sal_Bool bAllowDuplicates = sal_False );
+
+    // delete the specified filter returns true on
+    // success and false if the filter was not found
+    sal_Bool SAL_CALL delFilter( const ::rtl::OUString& aName );
+
+    // the number of filter already added
+    sal_Int32 SAL_CALL numFilter( );
+
+    // clear all entries
+    void SAL_CALL empty( );
+
+    // retrieve a filter from the container both methods
+    // return true on success and false if the specified
+    // filter was not found
+    sal_Bool SAL_CALL getFilter( const ::rtl::OUString& aName, ::rtl::OUString& theFilter ) const;
+    sal_Bool SAL_CALL getFilter( sal_Int32 aIndex, ::rtl::OUString& theFilter ) const;
+
+    // returns the position of the specified filter or -1
+    // if the filter was not found
+    sal_Int32 SAL_CALL getFilterPos( const ::rtl::OUString& aName ) const;
+
+    // starts enumerating the filter in the container
+    void SAL_CALL beginEnumFilter( );
+
+    // returns true if another filter has been retrieved
+    sal_Bool SAL_CALL getNextFilter( FILTER_ENTRY_T& nextFilterEntry );
+
+    // cache current filter
+    void SAL_CALL setCurrentFilter( const ::rtl::OUString& aName );
+
+    // returns cached current filter
+    ::rtl::OUString SAL_CALL getCurrentFilter() const;
+
+protected:
+    typedef std::vector< FILTER_ENTRY_T > FILTER_VECTOR_T;
+
+private:
+    // prevent copy and assignment
+    CFilterContainer( const CFilterContainer& );
+    CFilterContainer& SAL_CALL operator=( const CFilterContainer& );
+
+    sal_Int32 SAL_CALL getFilterTagPos( const ::rtl::OUString& aName ) const;
+
+private:
+    FILTER_VECTOR_T                 m_vFilters;
+    FILTER_VECTOR_T::const_iterator m_iter;
+    sal_Bool                        m_bIterInitialized;
+    ::rtl::OUString                 m_sCurrentFilter;
+};
+
+//----------------------------------------------------------------
+// a helper function to create a filter buffer in the format
+// the Win32 API requires, e.g. "Text\0*.txt\0Doc\0*.doc;*xls\0\0"
+//----------------------------------------------------------------
+
+rtl::OUString SAL_CALL makeWinFilterBuffer( CFilterContainer& aFilterContainer );
+
+#endif