/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /************************************************************************* * * 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): _______________________________________ * * ************************************************************************/ #include "lwp9reader.hxx" #include "lwpglobalmgr.hxx" #include "lwparrowstyles.hxx" #include "lwpobjhdr.hxx" #include "lwpdoc.hxx" #include "xfilter/xfstylemanager.hxx" #include "lwpdocdata.hxx" #include "lwpbookmarkmgr.hxx" #include "lwpchangemgr.hxx" #include Lwp9Reader::Lwp9Reader (LwpSvStream* pInputStream, IXFStream* pStream) : m_pDocStream(pInputStream) , m_pStream(pStream) , m_pObjMgr(NULL) , m_LwpFileHdr() {} /** * @descr The entrance of Word Pro 9 import filter. **/ void Lwp9Reader::Read() { LwpGlobalMgr* pGlobal = LwpGlobalMgr::GetInstance(m_pDocStream); try { m_pObjMgr = pGlobal->GetLwpObjFactory(); ReadFileHeader(); //Does not support Word Pro 96 and previous versions if(LwpFileHeader::m_nFileRevision>=0x000B) { ReadIndex(); ParseDocument(); } } catch(...) { LwpGlobalMgr::DeleteInstance(); throw; } LwpGlobalMgr::DeleteInstance(); } /** * @descr Read the LWP7 object. */ void Lwp9Reader::ReadFileHeader() { m_pDocStream->Seek(LwpSvStream::LWP_STREAM_BASE); //Remember to initialize the LwpFileHeader::m_nFileRevision first. LwpFileHeader::m_nFileRevision = 0; LwpObjectHeader objHdr; objHdr.Read(*m_pDocStream); sal_Int64 pos = m_pDocStream->Tell(); m_LwpFileHdr.Read(m_pDocStream); m_pDocStream->Seek(pos+objHdr.GetSize()); } /** * @descr Read the index objects at the end of the WordProData stream */ void Lwp9Reader::ReadIndex() { sal_Int64 oldpos = m_pDocStream->Tell(); sal_uInt32 rootoffset = m_LwpFileHdr.GetRootIndexOffset(); m_pDocStream->Seek(rootoffset + LwpSvStream::LWP_STREAM_BASE); m_pObjMgr->ReadIndex(m_pDocStream); m_pDocStream->Seek(oldpos); } /** * @descr Read all objects * This function is replaced by the read on demand model * Reserverd for future use */ void Lwp9Reader::DumpAllObjects() { sal_Int64 nFileSize = GetFileSize(); sal_Int64 nFilePos = m_pDocStream->Tell(); while(true) { LwpObjectHeader objHdr; objHdr.Read(*m_pDocStream); nFilePos = m_pDocStream->Tell(); //Stop when reaching the index object if(objHdr.GetTag() >= VO_ROOTLEAFOBJINDEX) { break; } //Stop when the length exceeds the file length if(nFilePos + objHdr.GetSize() > nFileSize) { assert(false); break; } m_pObjMgr->CreateObject(objHdr.GetTag(), objHdr); m_pDocStream->Seek(nFilePos+objHdr.GetSize()); } } /** * @descr Get file size */ sal_Int64 Lwp9Reader::GetFileSize() { sal_Int64 pos = m_pDocStream->Tell(); m_pDocStream->Seek(0); sal_Int64 size = m_pDocStream->Seek( STREAM_SEEK_TO_END); m_pDocStream->Seek(pos); return size; } /** * @descr Parse all document content */ void Lwp9Reader::ParseDocument() { WriteDocHeader(); //Get root document LwpDocument* doc = dynamic_cast ( m_LwpFileHdr.GetDocID().obj().get() ); if (!doc) return; //Parse Doc Data LwpDocData *pDocData = dynamic_cast(doc->GetDocData().obj().get()); if (pDocData!=NULL) pDocData->Parse(m_pStream); //Register Styles RegisteArrowStyles(); doc->DoRegisterStyle(); XFStyleManager* pXFStyleManager = LwpGlobalMgr::GetInstance()->GetXFStyleManager(); pXFStyleManager->ToXml(m_pStream); //Parse document content m_pStream->GetAttrList()->Clear(); m_pStream->StartElement( "office:body" ); //Parse change list, add by LwpGlobalMgr* pGlobal = LwpGlobalMgr::GetInstance(); LwpChangeMgr* pChangeMgr = pGlobal->GetLwpChangeMgr(); pChangeMgr->ConvertAllChange(m_pStream); doc->Parse(m_pStream); m_pStream->EndElement("office:body"); WriteDocEnd(); } /** * @descr Write xml document header */ void Lwp9Reader::WriteDocHeader() { m_pStream->StartDocument(); IXFAttrList *pAttrList = m_pStream->GetAttrList(); pAttrList->AddAttribute( "xmlns:office", "http://openoffice.org/2000/office" ); pAttrList->AddAttribute( "xmlns:style", "http://openoffice.org/2000/style" ); pAttrList->AddAttribute( "xmlns:text", "http://openoffice.org/2000/text" ); pAttrList->AddAttribute( "xmlns:table", "http://openoffice.org/2000/table" ); pAttrList->AddAttribute( "xmlns:draw", "http://openoffice.org/2000/drawing" ); pAttrList->AddAttribute( "xmlns:fo", "http://www.w3.org/1999/XSL/Format" ); pAttrList->AddAttribute( "xmlns:xlink", "http://www.w3.org/1999/xlink" ); pAttrList->AddAttribute( "xmlns:number", "http://openoffice.org/2000/datastyle" ); pAttrList->AddAttribute( "xmlns:svg", "http://www.w3.org/2000/svg" ); pAttrList->AddAttribute( "xmlns:chart", "http://openoffice.org/2000/chart" ); pAttrList->AddAttribute( "xmlns:dr3d", "http://openoffice.org/2000/dr3d" ); pAttrList->AddAttribute( "xmlns:math", "http://www.w3.org/1998/Math/MathML" ); pAttrList->AddAttribute( "xmlns:form", "http://openoffice.org/2000/form" ); pAttrList->AddAttribute( "xmlns:script", "http://openoffice.org/2000/script" ); pAttrList->AddAttribute( "xmlns:dc", "http://purl.org/dc/elements/1.1/" ); pAttrList->AddAttribute( "xmlns:meta", "http://openoffice.org/2000/meta" ); pAttrList->AddAttribute( "office:class", "text"); pAttrList->AddAttribute( "office:version", "1.0"); m_pStream->StartElement( "office:document" ); pAttrList->Clear(); } /** * @descr Write xml document end */ void Lwp9Reader::WriteDocEnd() { m_pStream->EndElement("office:document"); m_pStream->EndDocument(); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */