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Diffstat (limited to 'lotuswordpro/source/filter/lwp9reader.cxx')
| -rw-r--r-- | lotuswordpro/source/filter/lwp9reader.cxx | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/lotuswordpro/source/filter/lwp9reader.cxx b/lotuswordpro/source/filter/lwp9reader.cxx new file mode 100644 index 000000000..7340adb04 --- /dev/null +++ b/lotuswordpro/source/filter/lwp9reader.cxx @@ -0,0 +1,217 @@ +/* -*- 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 <lwpchangemgr.hxx> + +Lwp9Reader::Lwp9Reader(LwpSvStream* pInputStream, IXFStream* pStream) + : m_pDocStream(pInputStream) + , m_pStream(pStream) + , m_pObjMgr(nullptr) +{ +} + +/** + * @descr The entrance of Word Pro 9 import filter. + **/ +bool Lwp9Reader::Read() +{ + bool bRet = true; + LwpGlobalMgr* pGlobal = LwpGlobalMgr::GetInstance(m_pDocStream); + try + { + m_pObjMgr = pGlobal->GetLwpObjFactory(); + + //Does not support Word Pro 96 and previous versions + if (ReadFileHeader() && LwpFileHeader::m_nFileRevision >= 0x000B) + { + ReadIndex(); + bRet = ParseDocument(); + } + else + bRet = false; + } + catch (...) + { + LwpGlobalMgr::DeleteInstance(); + throw; + } + LwpGlobalMgr::DeleteInstance(); + return bRet; +} + +/** + * @descr Read the LWP7 object. + */ +bool Lwp9Reader::ReadFileHeader() +{ + if (!m_pDocStream->CheckSeek(LwpSvStream::LWP_STREAM_BASE)) + return false; + + //Remember to initialize the LwpFileHeader::m_nFileRevision first. + LwpFileHeader::m_nFileRevision = 0; + + LwpObjectHeader objHdr; + if (!objHdr.Read(*m_pDocStream)) + return false; + + sal_Int64 pos = m_pDocStream->Tell(); + m_LwpFileHdr.Read(m_pDocStream); + return m_pDocStream->CheckSeek(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 Parse all document content +*/ +bool Lwp9Reader::ParseDocument() +{ + WriteDocHeader(); + + //Get root document + LwpDocument* doc = dynamic_cast<LwpDocument*>(m_LwpFileHdr.GetDocID().obj().get()); + + if (!doc) + return false; + + //Parse Doc Data + LwpDocData* pDocData = dynamic_cast<LwpDocData*>(doc->GetDocData().obj().get()); + if (pDocData != nullptr) + 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 + LwpGlobalMgr* pGlobal = LwpGlobalMgr::GetInstance(); + LwpChangeMgr* pChangeMgr = pGlobal->GetLwpChangeMgr(); + pChangeMgr->ConvertAllChange(m_pStream); + + doc->Parse(m_pStream); + m_pStream->EndElement("office:body"); + + WriteDocEnd(); + return true; +} + +/** + * @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: */ |