File indexing completed on 2024-05-12 16:29:09

 /*
  * This file is part of Office 2007 Filters for Calligra
  *
  * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
  *
  * Contact: Suresh Chande suresh.chande@nokia.com
  *
  * 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., 51 Franklin St, Fifth Floor, Boston, MA
  * 02110-1301 USA
  *
  */
 
 #include "MsooXmlDocPropertiesReader.h"
 #include "MsooXmlSchemas.h"
 #include <MsooXmlUtils.h>
 #include <KoXmlWriter.h>
 
 #define MSOOXML_CURRENT_NS "cp"
 #define MSOOXML_CURRENT_CLASS MsooXmlDocPropertiesReader
 #define BIND_READ_CLASS MSOOXML_CURRENT_CLASS
 
 #include "MsooXmlReader_p.h"
 
 using namespace MSOOXML;
 
 MsooXmlDocPropertiesReader::MsooXmlDocPropertiesReader(KoOdfWriters* writers) : MsooXmlReader(writers)
 {
     elemMap.insert(QLatin1String("dc:creator"), QLatin1String("meta:initial-creator"));
     elemMap.insert(QLatin1String("cp:lastModifiedBy"), QLatin1String("dc:creator"));
     elemMap.insert(QLatin1String("dc:description"), QLatin1String("dc:description"));
     elemMap.insert(QLatin1String("dc:subject"), QLatin1String("dc:subject"));
     elemMap.insert(QLatin1String("dc:title"), QLatin1String("dc:title"));
     elemMap.insert(QLatin1String("cp:keywords"), QLatin1String("meta:keyword"));
     elemMap.insert(QLatin1String("dcterms:created"), QLatin1String("meta:creation-date"));
     elemMap.insert(QLatin1String("dcterms:modified"), QLatin1String("dc:date"));
     elemMap.insert(QLatin1String("cp:revision"), QLatin1String("meta:editing-cycles"));
 }
 
 
 KoFilter::ConversionStatus MsooXmlDocPropertiesReader::read(MsooXmlReaderContext*)
 {
     debugMsooXml << "=============================";
 
     readNext();
     if (!isStartDocument()) {
         return KoFilter::WrongFormat;
     }
 
     readNext();
 
     if (!expectEl("cp:coreProperties"))
         return KoFilter::WrongFormat;
 
     if (!expectNS(MSOOXML::Schemas::core_properties))
         return KoFilter::WrongFormat;
 
     QXmlStreamNamespaceDeclarations namespaces(namespaceDeclarations());
     for (int i = 0; i < namespaces.count(); i++) {
         debugMsooXml << "NS prefix:" << namespaces[i].prefix() << "uri:" << namespaces[i].namespaceUri();
     }
 //! @todo find out whether the namespace returned by namespaceUri()
 //!       is exactly the same ref as the element of namespaceDeclarations()
     if (!namespaces.contains(QXmlStreamNamespaceDeclaration("cp", MSOOXML::Schemas::core_properties))) {
         raiseError(i18n("Namespace \"%1\" not found", QLatin1String(MSOOXML::Schemas::core_properties)));
         return KoFilter::WrongFormat;
     }
 //! @todo expect other namespaces too...
 
     debugMsooXml << qualifiedName();
     TRY_READ(coreProperties)
 
     debugMsooXml << "===========finished============";
     return KoFilter::OK;
 }
 
 #undef CURRENT_EL
 #define CURRENT_EL coreProperties
 KoFilter::ConversionStatus MsooXmlDocPropertiesReader::read_coreProperties()
 {
     READ_PROLOGUE
 
     while (!atEnd()) {
         readNext();
         BREAK_IF_END_OF(CURRENT_EL)
         if (isStartElement()) {
             const QString qn = qualifiedName().toString();
             while (!isEndElement() && !isCharacters())
                 readNext();
 
             const QMap<QString,QString>::ConstIterator it = elemMap.constFind(qn);
             if (it == elemMap.constEnd()) {
                 debugMsooXml << "Unknown metadata ignored:" << qn;
                 while (!isEndElement())
                     readNext();
                 continue;
             }
             debugMsooXml << "Found:" << it.key() << "Mapped to:" << it.value();
             const QString t = text().toString();
             //can't use qPrintable() the string has to remain valid until endElement is called
             //which we can't do if we call qPrintable, the QByteArray falls out of scope after
             //the statement in which it is used
             QByteArray elementArray = it.value().toLocal8Bit();
             meta->startElement(elementArray.constData());
             meta->addTextNode(t.toUtf8());
             meta->endElement();
             while (!isEndElement())
                 readNext();
         }
     }
 
     READ_EPILOGUE
 }