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/SAXParseException.hpp>
  21 #include <com/sun/star/xml/sax/SAXException.hpp>
  22 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  23 #include <com/sun/star/xml/sax/XAttributeList.hpp>
  24 #include <com/sun/star/beans/XPropertySetInfo.hpp>
  25 #include <xmloff/nmspmap.hxx>
  26 #include <xmloff/xmltoken.hxx>
  27 #include <xmloff/xmlnmspe.hxx>
  28
  29 #include "TransformerBase.hxx"
  30 #include "MutableAttrList.hxx"
  31
  32 #include "DocumentTContext.hxx"
  33
  34
  35 using namespace ::xmloff::token;
  36 using namespace ::com::sun::star::uno;
  37 using namespace ::com::sun::star::xml::sax;
  38 using namespace ::com::sun::star::beans;
  39
  40 TYPEINIT1( XMLDocumentTransformerContext, XMLTransformerContext );
  41
  42 XMLDocumentTransformerContext::XMLDocumentTransformerContext( XMLTransformerBase& rImp,
  43                                                 const OUString& rQName ) :
  44     XMLTransformerContext( rImp, rQName )
  45 {
  46 }
  47
  48 XMLDocumentTransformerContext::~XMLDocumentTransformerContext()
  49 {
  50 }
  51
  52 void XMLDocumentTransformerContext::StartElement( const Reference< XAttributeList >& rAttrList )
  53 {
  54     Reference< XAttributeList > xAttrList( rAttrList );
  55
  56     bool bMimeFound = false;
  57     OUString aClass;
  58     OUString aClassQName(
  59                     GetTransformer().GetNamespaceMap().GetQNameByKey(
  60                                 XML_NAMESPACE_OFFICE, GetXMLToken(XML_CLASS ) ) );
  61
  62     XMLMutableAttributeList *pMutableAttrList = 0;
  63     sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
  64     for( sal_Int16 i=0; i < nAttrCount; i++ )
  65     {
  66         const OUString& rAttrName = xAttrList->getNameByIndex( i );
  67         OUString aLocalName;
  68         sal_uInt16 nPrefix =
  69             GetTransformer().GetNamespaceMap().GetKeyByAttrName( rAttrName,
  70                                                                  &aLocalName );
  71         if( XML_NAMESPACE_OFFICE == nPrefix &&
  72             IsXMLToken( aLocalName, XML_MIMETYPE ) )
  73         {
  74             const OUString& rValue = xAttrList->getValueByIndex( i );
  75             static const char * aTmp[] =
  76             {
  77                 "application/vnd.oasis.openoffice.",
  78                 "application/x-vnd.oasis.openoffice.",
  79                 "application/vnd.oasis.opendocument.",
  80                 "application/x-vnd.oasis.document.",
  81                 NULL
  82             };
  83             for (int k=0; aTmp[k]; k++)
  84             {
  85                 OUString sTmpString = OUString::createFromAscii(aTmp[k]);
  86                 if( rValue.matchAsciiL( aTmp[k], sTmpString.getLength() ) )
  87                 {
  88                     aClass = rValue.copy( sTmpString.getLength() );
  89                     break;
  90                 }
  91             }
  92
  93             if( !pMutableAttrList )
  94             {
  95                 pMutableAttrList = new XMLMutableAttributeList( xAttrList );
  96                 xAttrList = pMutableAttrList;
  97             }
  98             pMutableAttrList->SetValueByIndex( i, aClass );
  99             pMutableAttrList->RenameAttributeByIndex(i, aClassQName );
 100             bMimeFound = true;
 101             break;
 102         }
 103     }
 104
 105     if( !bMimeFound )
 106     {
 107         const Reference< XPropertySet > rPropSet =
 108             GetTransformer().GetPropertySet();
 109
 110         if( rPropSet.is() )
 111         {
 112             Reference< XPropertySetInfo > xPropSetInfo(
 113                 rPropSet->getPropertySetInfo() );
 114             OUString aPropName("Class");
 115             if( xPropSetInfo.is() && xPropSetInfo->hasPropertyByName( aPropName ) )
 116             {
 117                 Any aAny = rPropSet->getPropertyValue( aPropName );
 118                 aAny >>= aClass;
 119             }
 120         }
 121
 122         if( !aClass.isEmpty() )
 123         {
 124             if( !pMutableAttrList )
 125             {
 126                 pMutableAttrList = new XMLMutableAttributeList( xAttrList );
 127                 xAttrList = pMutableAttrList;
 128             }
 129
 130             pMutableAttrList->AddAttribute( aClassQName, aClass );
 131         }
 132     }
 133     XMLTransformerContext::StartElement( xAttrList );
 134 }
 135
 136 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */