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diff --git a/lotuswordpro/source/filter/lwpsortopt.cxx b/lotuswordpro/source/filter/lwpsortopt.cxx
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+++ b/lotuswordpro/source/filter/lwpsortopt.cxx
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+/*************************************************************************
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: IBM Corporation
+ *
+ *  Copyright: 2008 by IBM Corporation
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+/*************************************************************************
+ * @file
+ *  For LWP filter architecture prototype
+ ************************************************************************/
+/*************************************************************************
+ * Change History
+ Jan 2005           Created
+ ************************************************************************/
+
+#include "lwpsortopt.hxx"
+
+void LwpSortKey::Read(LwpObjectStream *pStrm)
+{
+    pStrm->QuickRead(&m_nField, sizeof(m_nField));
+    pStrm->QuickRead(&m_nFlag, sizeof(m_nFlag));
+    pStrm->QuickRead(&m_nWord, sizeof(m_nWord));
+    pStrm->SkipExtra();
+}
+LwpSortOption::LwpSortOption(LwpObjectStream* pStrm)
+{
+    Read(pStrm);
+}
+/**
+ * @descr       Read sort option in VO_DOCUMNET from object stream
+ **/
+void LwpSortOption::Read(LwpObjectStream *pStrm)
+{
+    pStrm->QuickRead(&m_nCount, sizeof(m_nCount));
+    pStrm->QuickRead(&m_nFlags, sizeof(m_nFlags));
+    pStrm->QuickRead(&m_nText, sizeof(m_nText));
+    for(sal_uInt8 i=0; i<3; i++)
+    {
+        m_Keys[i].Read(pStrm);
+    }
+    pStrm->SkipExtra();
+}
+/**
+ * @descr       skip the sort option
+ **/
+void LwpSortOption::Skip(LwpObjectStream *pStrm)
+{
+    pStrm->SeekRel(DiskSize());
+}
+/**
+ * @descr       return the disk size
+ **/
+sal_uInt16 LwpSortOption::DiskSize()
+{
+    sal_uInt16 keysize = 4 * sizeof(sal_uInt16);
+    return (3* keysize + (2 * sizeof(sal_uInt16)) + sizeof(sal_uInt8) + sizeof(sal_uInt16));
+}