/* -*- 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): _______________________________________ * * ************************************************************************/ #ifndef _LWP9READER_HXX #include "lwp9reader.hxx" #endif #include "lwpglobalmgr.hxx" #include "lwpunoheader.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_LwpFileHdr() {} /** * @descr The entrance of Word Pro 9 import filter. **/ void Lwp9Reader::Read() { LwpGlobalMgr* pGlobal = LwpGlobalMgr::GetInstance(m_pDocStream); m_pObjMgr = pGlobal->GetLwpObjFactory(); //Commented out by , 10/26/2005 //Read Ole object in LwpOleObject::XFConverter to support Ole in Linux //ReadOleObjects(); ReadFileHeader(); //Does not support Word Pro 96 and previous versions if(LwpFileHeader::m_nFileRevision>=0x000B) { ReadIndex(); ParseDocument(); } LwpGlobalMgr::DeleteInstance(); } /** * @descr Read the OLE objects. */ void Lwp9Reader::ReadOleObjects() { #if 0 #ifdef WIN32 if(m_pObjMgr) { // Get the buffer of the whole file LwpSvStream* pRawStream = m_pDocStream; sal_Int64 nCurPos = pRawStream->Tell(); sal_uInt32 nSize = static_cast(pRawStream->Seek(STREAM_SEEK_TO_END)); BYTE* pBuf = new BYTE[nSize]; if(pBuf == NULL) // this buffer may be too big { assert(sal_False); return; } pRawStream->Seek(STREAM_SEEK_TO_BEGIN); pRawStream->Read(pBuf,nSize); pRawStream->Seek(nCurPos); // Break the buffer into separate objects by ASWAN lib BYTE* pOut = NULL; sal_uInt32 nWritten; CBenStorageConverter benConverter; benConverter.Convert(pBuf, nSize, (void**)&pOut, &nWritten); delete[] pBuf; if (NULL != pOut) { SvStream* pMemStream = new SvMemoryStream(pOut, nWritten, STREAM_READ|STREAM_WRITE); SvStorageRef objStor = new SvStorage(pMemStream, true); // set true to let SvStorage free the memstream. m_pObjMgr->SetOleObjInfo(objStor); } } #endif #endif } /** * @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 = static_cast ( m_LwpFileHdr.GetDocID()->obj() ); //Parse Doc Data LwpDocData *pDocData = static_cast((doc->GetDocData())->obj()); if (pDocData!=NULL) { pDocData->Parse(m_pStream); } //Register Styles RegisteArrowStyles(); doc->RegisterStyle(); XFStyleManager* pXFStyleManager = LwpGlobalMgr::GetInstance()->GetXFStyleManager(); pXFStyleManager->ToXml(m_pStream); //Parse document content m_pStream->GetAttrList()->Clear(); m_pStream->StartElement( A2OUSTR("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(::rtl::OUString::createFromAscii("office:body")); WriteDocEnd(); } /** * @descr Write xml document header */ void Lwp9Reader::WriteDocHeader() { m_pStream->StartDocument(); IXFAttrList *pAttrList = m_pStream->GetAttrList(); pAttrList->AddAttribute( A2OUSTR("xmlns:office"), A2OUSTR("http://openoffice.org/2000/office") ); pAttrList->AddAttribute( A2OUSTR("xmlns:style"), A2OUSTR("http://openoffice.org/2000/style") ); pAttrList->AddAttribute( A2OUSTR("xmlns:text"), A2OUSTR("http://openoffice.org/2000/text") ); pAttrList->AddAttribute( A2OUSTR("xmlns:table"), A2OUSTR("http://openoffice.org/2000/table") ); pAttrList->AddAttribute( A2OUSTR("xmlns:draw"), A2OUSTR("http://openoffice.org/2000/drawing") ); pAttrList->AddAttribute( A2OUSTR("xmlns:fo"), A2OUSTR("http://www.w3.org/1999/XSL/Format") ); pAttrList->AddAttribute( A2OUSTR("xmlns:xlink"), A2OUSTR("http://www.w3.org/1999/xlink") ); pAttrList->AddAttribute( A2OUSTR("xmlns:number"), A2OUSTR("http://openoffice.org/2000/datastyle") ); pAttrList->AddAttribute( A2OUSTR("xmlns:svg"), A2OUSTR("http://www.w3.org/2000/svg") ); pAttrList->AddAttribute( A2OUSTR("xmlns:chart"), A2OUSTR("http://openoffice.org/2000/chart") ); pAttrList->AddAttribute( A2OUSTR("xmlns:dr3d"), A2OUSTR("http://openoffice.org/2000/dr3d") ); pAttrList->AddAttribute( A2OUSTR("xmlns:math"), A2OUSTR("http://www.w3.org/1998/Math/MathML") ); pAttrList->AddAttribute( A2OUSTR("xmlns:form"), A2OUSTR("http://openoffice.org/2000/form") ); pAttrList->AddAttribute( A2OUSTR("xmlns:script"), A2OUSTR("http://openoffice.org/2000/script") ); pAttrList->AddAttribute( A2OUSTR("xmlns:dc"), A2OUSTR("http://purl.org/dc/elements/1.1/") ); pAttrList->AddAttribute( A2OUSTR("xmlns:meta"), A2OUSTR("http://openoffice.org/2000/meta") ); pAttrList->AddAttribute( A2OUSTR("office:class"), A2OUSTR("text")); pAttrList->AddAttribute( A2OUSTR("office:version"), A2OUSTR("1.0")); m_pStream->StartElement( ::rtl::OUString::createFromAscii("office:document") ); pAttrList->Clear(); } /** * @descr Write xml document end */ void Lwp9Reader::WriteDocEnd() { m_pStream->EndElement(::rtl::OUString::createFromAscii("office:document")); m_pStream->EndDocument(); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */