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diff --git a/dbaccess/source/core/inc/composertools.hxx b/dbaccess/source/core/inc/composertools.hxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: composertools.hxx,v $
+ * $Revision: 1.5 $
+ *
+ * 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 DBACCESS_SOURCE_CORE_INC_COMPOSERTOOLS_HXX
+#define DBACCESS_SOURCE_CORE_INC_COMPOSERTOOLS_HXX
+
+/** === begin UNO includes === **/
+/** === end UNO includes === **/
+
+#ifndef _RTL_USTRBUF_HXX_
+#include <rtl/ustrbuf.hxx>
+#endif
+
+#include <functional>
+
+//........................................................................
+namespace dbaccess
+{
+//........................................................................
+
+    //====================================================================
+    //= TokenComposer
+    //====================================================================
+    struct TokenComposer : public ::std::unary_function< ::rtl::OUString, void >
+    {
+    private:
+        #ifdef DBG_UTIL
+        bool                    m_bUsed;
+        #endif
+
+    protected:
+        ::rtl::OUStringBuffer   m_aBuffer;
+
+    public:
+        ::rtl::OUString getComposedAndClear()
+        {
+            #ifdef DBG_UTIL
+            m_bUsed = true;
+            #endif
+            return m_aBuffer.makeStringAndClear();
+        }
+
+        void clear()
+        {
+            #ifdef DBG_UTIL
+            m_bUsed = false;
+            #endif
+            m_aBuffer.makeStringAndClear();
+        }
+
+    public:
+        TokenComposer()
+        #ifdef DBG_UTIL
+            :m_bUsed( false )
+        #endif
+        {
+        }
+
+        virtual ~TokenComposer()
+        {
+        }
+
+        void operator() (const ::rtl::OUString& lhs)
+        {
+            append(lhs);
+        }
+
+        void append( const ::rtl::OUString& lhs )
+        {
+            #ifdef DBG_UTIL
+            OSL_ENSURE( !m_bUsed, "FilterCreator::append: already used up!" );
+            #endif
+            if ( lhs.getLength() )
+            {
+                if ( m_aBuffer.getLength() )
+                    appendNonEmptyToNonEmpty( lhs );
+                else
+                    m_aBuffer.append( lhs );
+            }
+        }
+
+        /// append the given part. Only to be called when both the part and our buffer so far are not empty
+        virtual void appendNonEmptyToNonEmpty( const ::rtl::OUString& lhs ) = 0;
+    };
+
+    //====================================================================
+    //= FilterCreator
+    //====================================================================
+    struct FilterCreator : public TokenComposer
+    {
+        virtual void appendNonEmptyToNonEmpty( const ::rtl::OUString& lhs )
+        {
+            m_aBuffer.insert( 0, (sal_Unicode)' ' );
+            m_aBuffer.insert( 0, (sal_Unicode)'(' );
+            m_aBuffer.appendAscii( " ) AND ( " );
+            m_aBuffer.append( lhs );
+            m_aBuffer.appendAscii( " )" );
+        }
+    };
+
+    //====================================================================
+    //= FilterCreator
+    //====================================================================
+    struct OrderCreator : public TokenComposer
+    {
+        virtual void appendNonEmptyToNonEmpty( const ::rtl::OUString& lhs )
+        {
+            m_aBuffer.appendAscii( ", " );
+            m_aBuffer.append( lhs );
+        }
+    };
+
+//........................................................................
+} // namespace dbaccess
+//........................................................................
+
+#endif // DBACCESS_SOURCE_CORE_INC_COMPOSERTOOLS_HXX
+