xmloff/source/transform/DocumentTContext.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include <com/sun/star/xml/sax/SAXException.hpp>
  21 #include <com/sun/star/xml/sax/XAttributeList.hpp>
  22 #include <com/sun/star/beans/XPropertySetInfo.hpp>
  23 #include <xmloff/nmspmap.hxx>
  24 #include <xmloff/xmltoken.hxx>
  25 #include <xmloff/xmlnmspe.hxx>
  26
  27 #include "TransformerBase.hxx"
  28 #include "MutableAttrList.hxx"
  29
  30 #include "DocumentTContext.hxx"
  31
  32
  33 using namespace ::xmloff::token;
  34 using namespace ::com::sun::star::uno;
  35 using namespace ::com::sun::star::xml::sax;
  36 using namespace ::com::sun::star::beans;
  37
  38 XMLDocumentTransformerContext::XMLDocumentTransformerContext( XMLTransformerBase& rImp,
  39                                                 const OUString& rQName ) :
  40     XMLTransformerContext( rImp, rQName )
  41 {
  42 }
  43
  44 void XMLDocumentTransformerContext::StartElement( const Reference< XAttributeList >& rAttrList )
  45 {
  46     Reference< XAttributeList > xAttrList( rAttrList );
  47
  48     bool bMimeFound = false;
  49     OUString aClass;
  50     OUString aClassQName(
  51                     GetTransformer().GetNamespaceMap().GetQNameByKey(
  52                                 XML_NAMESPACE_OFFICE, GetXMLToken(XML_CLASS ) ) );
  53
  54     XMLMutableAttributeList *pMutableAttrList = nullptr;
  55     sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
  56     for( sal_Int16 i=0; i < nAttrCount; i++ )
  57     {
  58         const OUString& rAttrName = xAttrList->getNameByIndex( i );
  59         OUString aLocalName;
  60         sal_uInt16 nPrefix =
  61             GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName,
  62                                                                  &aLocalName );
  63         if( XML_NAMESPACE_OFFICE == nPrefix &&
  64             IsXMLToken( aLocalName, XML_MIMETYPE ) )
  65         {
  66             const OUString& rValue = xAttrList->getValueByIndex( i );
  67             static const char * aTmp[] =
  68             {
  69                 "application/vnd.oasis.openoffice.",
  70                 "application/x-vnd.oasis.openoffice.",
  71                 "application/vnd.oasis.opendocument.",
  72                 "application/x-vnd.oasis.document.",
  73                 nullptr
  74             };
  75             for (int k=0; aTmp[k]; k++)
  76             {
  77                 OUString sTmpString = OUString::createFromAscii(aTmp[k]);
  78                 if( rValue.matchAsciiL( aTmp[k], sTmpString.getLength() ) )
  79                 {
  80                     aClass = rValue.copy( sTmpString.getLength() );
  81                     break;
  82                 }
  83             }
  84
  85             if( !pMutableAttrList )
  86             {
  87                 pMutableAttrList = new XMLMutableAttributeList( xAttrList );
  88                 xAttrList = pMutableAttrList;
  89             }
  90             pMutableAttrList->SetValueByIndex( i, aClass );
  91             pMutableAttrList->RenameAttributeByIndex(i, aClassQName );
  92             bMimeFound = true;
  93             break;
  94         }
  95     }
  96
  97     if( !bMimeFound )
  98     {
  99         const Reference< XPropertySet > rPropSet =
 100             GetTransformer().GetPropertySet();
 101
 102         if( rPropSet.is() )
 103         {
 104             Reference< XPropertySetInfo > xPropSetInfo(
 105                 rPropSet->getPropertySetInfo() );
 106             OUString aPropName("Class");
 107             if( xPropSetInfo.is() && xPropSetInfo->hasPropertyByName( aPropName ) )
 108             {
 109                 Any aAny = rPropSet->getPropertyValue( aPropName );
 110                 aAny >>= aClass;
 111             }
 112         }
 113
 114         if( !aClass.isEmpty() )
 115         {
 116             if( !pMutableAttrList )
 117             {
 118                 pMutableAttrList = new XMLMutableAttributeList( xAttrList );
 119                 xAttrList = pMutableAttrList;
 120             }
 121
 122             pMutableAttrList->AddAttribute( aClassQName, aClass );
 123         }
 124     }
 125     XMLTransformerContext::StartElement( xAttrList );
 126 }
 127
 128 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */