xmloff/source/chart/SchXMLParagraphContext.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
  21 #include "SchXMLParagraphContext.hxx"
  22
  23 #include <xmloff/xmlimp.hxx>
  24 #include <xmloff/xmlnmspe.hxx>
  25 #include <xmloff/xmltoken.hxx>
  26 #include <xmloff/nmspmap.hxx>
  27
  28 #include <com/sun/star/xml/sax/XAttributeList.hpp>
  29
  30 using namespace com::sun::star;
  31 using namespace ::xmloff::token;
  32
  33 SchXMLParagraphContext::SchXMLParagraphContext( SvXMLImport& rImport,
  34                                                 const OUString& rLocalName,
  35                                                 OUString& rText,
  36                                                 OUString * pOutId /* = 0 */ ) :
  37         SvXMLImportContext( rImport, XML_NAMESPACE_TEXT, rLocalName ),
  38         mrText( rText ),
  39         mpId( pOutId )
  40 {
  41 }
  42
  43 SchXMLParagraphContext::~SchXMLParagraphContext()
  44 {}
  45
  46 void SchXMLParagraphContext::StartElement( const uno::Reference< xml::sax::XAttributeList >& xAttrList )
  47 {
  48     // remember the id. It is used for storing the original cell range string in
  49     // a local table (cached data)
  50     if( mpId )
  51     {
  52         sal_Int16 nAttrCount = xAttrList.is()? xAttrList->getLength(): 0;
  53         bool bHaveXmlId( false );
  54
  55         for( sal_Int16 i = 0; i < nAttrCount; i++ )
  56         {
  57             OUString sAttrName = xAttrList->getNameByIndex( i );
  58             OUString aLocalName;
  59             sal_uInt16 nPrefix = GetImport().GetNamespaceMap().GetKeyByAttrName( sAttrName, &aLocalName );
  60
  61             if (IsXMLToken(aLocalName, XML_ID))
  62             {
  63                 if (nPrefix == XML_NAMESPACE_XML)
  64                 {
  65                     (*mpId) = xAttrList->getValueByIndex( i );
  66                     bHaveXmlId = true;
  67                 }
  68                 if (nPrefix == XML_NAMESPACE_TEXT)
  69                 {   // text:id shall be ignored if xml:id exists
  70                     if (!bHaveXmlId)
  71                     {
  72                         (*mpId) = xAttrList->getValueByIndex( i );
  73                     }
  74                 }
  75             }
  76         }
  77     }
  78 }
  79
  80 void SchXMLParagraphContext::EndElement()
  81 {
  82     mrText = maBuffer.makeStringAndClear();
  83 }
  84
  85 SvXMLImportContextRef SchXMLParagraphContext::CreateChildContext(
  86     sal_uInt16 nPrefix,
  87     const OUString& rLocalName,
  88     const uno::Reference< xml::sax::XAttributeList >& )
  89 {
  90     if( nPrefix == XML_NAMESPACE_TEXT )
  91     {
  92         if( rLocalName == ::xmloff::token::GetXMLToken( ::xmloff::token::XML_TAB_STOP ))
  93         {
  94             maBuffer.append( u'\x0009');  // tabulator
  95         }
  96         else if( rLocalName == ::xmloff::token::GetXMLToken( ::xmloff::token::XML_LINE_BREAK ))
  97         {
  98             maBuffer.append( u'\x000A');  // linefeed
  99         }
 100     }
 101
 102     return new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
 103 }
 104
 105 void SchXMLParagraphContext::Characters( const OUString& rChars )
 106 {
 107     maBuffer.append( rChars );
 108 }
 109
 110 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */