sc/source/filter/xml/xmlmappingi.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
  10 #include "xmlimprt.hxx"
  11 #include "xmlmappingi.hxx"
  12 #include "xmltransformationi.hxx"
  13
  14 #include <xmloff/xmltoken.hxx>
  15 #include <xmloff/xmlnamespace.hxx>
  16
  17 #include <datamapper.hxx>
  18 #include <document.hxx>
  19
  20 using namespace com::sun::star;
  21 using namespace xmloff::token;
  22
  23 ScXMLMappingsContext::ScXMLMappingsContext( ScXMLImport& rImport ) :
  24     ScXMLImportContext( rImport )
  25 {
  26     // has no attributes
  27     rImport.LockSolarMutex();
  28 }
  29
  30 ScXMLMappingsContext::~ScXMLMappingsContext()
  31 {
  32     GetScImport().UnlockSolarMutex();
  33 }
  34
  35 uno::Reference< xml::sax::XFastContextHandler > SAL_CALL ScXMLMappingsContext::createFastChildContext(
  36                                       sal_Int32 nElement,
  37                                       const uno::Reference< xml::sax::XFastAttributeList >& xAttrList )
  38 {
  39     SvXMLImportContext *pContext = nullptr;
  40     sax_fastparser::FastAttributeList *pAttribList =
  41         &sax_fastparser::castToFastAttributeList( xAttrList );
  42
  43     switch( nElement )
  44     {
  45         case XML_ELEMENT( CALC_EXT, XML_DATA_MAPPING ):
  46         {
  47             pContext = new ScXMLMappingContext( GetScImport(), pAttribList );
  48         }
  49         break;
  50         case XML_ELEMENT( CALC_EXT, XML_DATA_TRANSFORMATIONS):
  51         {
  52              pContext = new ScXMLTransformationsContext( GetScImport() );
  53         }
  54         break;
  55     }
  56
  57     return pContext;
  58 }
  59
  60 ScXMLMappingContext::ScXMLMappingContext( ScXMLImport& rImport,
  61                                       const rtl::Reference<sax_fastparser::FastAttributeList>& rAttrList ) :
  62     ScXMLImportContext( rImport )
  63 {
  64     OUString aProvider;
  65     OUString aID;
  66     OUString aURL;
  67     // OUString aFrequency;
  68     OUString aDBName;
  69     if ( rAttrList.is() )
  70     {
  71         for (auto &aIter : *rAttrList)
  72         {
  73             switch (aIter.getToken())
  74             {
  75                 case XML_ELEMENT( XLINK, XML_HREF ):
  76                 {
  77                     aURL = aIter.toString();
  78                 }
  79                 break;
  80                 case XML_ELEMENT( CALC_EXT, XML_PROVIDER ):
  81                 {
  82                     aProvider = aIter.toString();
  83                 }
  84                 break;
  85                 case XML_ELEMENT( CALC_EXT, XML_ID ):
  86                 {
  87                     aID = aIter.toString();
  88                 }
  89                 break;
  90                 case XML_ELEMENT( CALC_EXT, XML_DATABASE_NAME ):
  91                 {
  92                     aDBName = aIter.toString();
  93                 }
  94                 break;
  95                 case XML_ELEMENT( CALC_EXT, XML_DATA_FREQUENCY ):
  96                 {
  97                 }
  98                 break;
  99             }
 100         }
 101     }
 102
 103     if (!aProvider.isEmpty())
 104     {
 105         ScDocument* pDoc = GetScImport().GetDocument();
 106         auto& rDataMapper = pDoc->GetExternalDataMapper();
 107         sc::ExternalDataSource aSource(aURL, aProvider, pDoc);
 108         aSource.setID(aID);
 109         aSource.setDBData(aDBName);
 110         rDataMapper.insertDataSource(aSource);
 111     }
 112 }
 113
 114 ScXMLMappingContext::~ScXMLMappingContext()
 115 {
 116     ScDocument* pDoc = GetScImport().GetDocument();
 117     auto& rDataMapper = pDoc->GetExternalDataMapper();
 118     auto& rDataSources = rDataMapper.getDataSources();
 119     if(!rDataSources.empty())
 120         rDataSources[0].refresh(pDoc, true);
 121 }
 122
 123 uno::Reference<xml::sax::XFastContextHandler>
 124     SAL_CALL ScXMLMappingContext::createFastChildContext(
 125         sal_Int32 nElement, const uno::Reference<xml::sax::XFastAttributeList>& /*xAttrList*/)
 126 {
 127     SvXMLImportContext *pContext = nullptr;
 128
 129     switch( nElement )
 130     {
 131         case XML_ELEMENT( CALC_EXT, XML_DATA_TRANSFORMATIONS):
 132         {
 133              pContext = new ScXMLTransformationsContext( GetScImport() );
 134         }
 135         break;
 136     }
 137
 138     return pContext;
 139 }
 140 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */