xmloff/source/chart/contexts.cxx

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  28
  29 #include <tools/debug.hxx>
  30 #include <xmloff/xmltoken.hxx>
  31 #include "xmloff/xmlnmspe.hxx"
  32 #include <xmloff/xmlmetai.hxx>
  33 #include <xmloff/xmlstyle.hxx>
  34 #include "SchXMLImport.hxx"
  35 #include "SchXMLCalculationSettingsContext.hxx"
  36
  37 #include "contexts.hxx"
  38 #include "SchXMLChartContext.hxx"
  39
  40 using namespace com::sun::star;
  41 using namespace ::xmloff::token;
  42
  43 // ==================================================
  44
  45 class SchXMLBodyContext_Impl : public SvXMLImportContext
  46 {
  47 private:
  48     SchXMLImportHelper& mrImportHelper;
  49
  50 public:
  51
  52     SchXMLBodyContext_Impl( SchXMLImportHelper& rImpHelper,
  53                 SvXMLImport& rImport, sal_uInt16 nPrfx,
  54                 const ::rtl::OUString& rLName );
  55     virtual ~SchXMLBodyContext_Impl();
  56
  57     virtual SvXMLImportContext *CreateChildContext( sal_uInt16 nPrefix,
  58             const ::rtl::OUString& rLocalName,
  59                 const uno::Reference< xml::sax::XAttributeList > & xAttrList );
  60 };
  61
  62 SchXMLBodyContext_Impl::SchXMLBodyContext_Impl(
  63         SchXMLImportHelper& rImpHelper, SvXMLImport& rImport,
  64         sal_uInt16 nPrfx, const ::rtl::OUString& rLName ) :
  65     SvXMLImportContext( rImport, nPrfx, rLName ),
  66     mrImportHelper( rImpHelper )
  67 {
  68 }
  69
  70 SchXMLBodyContext_Impl::~SchXMLBodyContext_Impl()
  71 {
  72 }
  73
  74 SvXMLImportContext *SchXMLBodyContext_Impl::CreateChildContext(
  75         sal_uInt16 nPrefix,
  76         const ::rtl::OUString& rLocalName,
  77         const uno::Reference< xml::sax::XAttributeList > & )
  78 {
  79     return new SchXMLBodyContext( mrImportHelper, GetImport(), nPrefix,
  80                                   rLocalName );
  81 }
  82
  83 // ==================================================
  84
  85 SchXMLDocContext::SchXMLDocContext( SchXMLImportHelper& rImpHelper,
  86                                     SvXMLImport& rImport,
  87                                     sal_uInt16 nPrefix,
  88                                     const rtl::OUString& rLName ) :
  89         SvXMLImportContext( rImport, nPrefix, rLName ),
  90         mrImportHelper( rImpHelper )
  91 {
  92     DBG_ASSERT( XML_NAMESPACE_OFFICE == nPrefix &&
  93         ( IsXMLToken( rLName, XML_DOCUMENT ) ||
  94           IsXMLToken( rLName, XML_DOCUMENT_META) ||
  95           IsXMLToken( rLName, XML_DOCUMENT_STYLES) ||
  96           IsXMLToken( rLName, XML_DOCUMENT_CONTENT) ),
  97                 "SchXMLDocContext instanciated with no <office:document> element" );
  98 }
  99
 100 SchXMLDocContext::~SchXMLDocContext()
 101 {}
 102
 103 TYPEINIT1( SchXMLDocContext, SvXMLImportContext );
 104
 105 SvXMLImportContext* SchXMLDocContext::CreateChildContext(
 106     sal_uInt16 nPrefix,
 107     const ::rtl::OUString& rLocalName,
 108     const uno::Reference< xml::sax::XAttributeList >& xAttrList )
 109 {
 110     SvXMLImportContext* pContext = 0;
 111     const SvXMLTokenMap& rTokenMap = mrImportHelper.GetDocElemTokenMap();
 112     sal_uInt16 nFlags = GetImport().getImportFlags();
 113
 114     switch( rTokenMap.Get( nPrefix, rLocalName ))
 115     {
 116         case XML_TOK_DOC_AUTOSTYLES:
 117             if( nFlags & IMPORT_AUTOSTYLES )
 118                 // not nice, but this is safe, as the SchXMLDocContext class can only by
 119                 // instantiated by the chart import class SchXMLImport (header is not exported)
 120                 pContext =
 121                     static_cast< SchXMLImport& >( GetImport() ).CreateStylesContext( rLocalName, xAttrList );
 122             break;
 123         case XML_TOK_DOC_STYLES:
 124             // for draw styles containing gradients/hatches/markers and dashes
 125             if( nFlags & IMPORT_STYLES )
 126                 pContext = new SvXMLStylesContext( GetImport(), nPrefix, rLocalName, xAttrList );
 127             break;
 128         case XML_TOK_DOC_META:
 129           // we come here in the flat ODF file format,
 130           // if XDocumentPropertiesSupplier is not supported at the model
 131 //        DBG_WARNING("XML_TOK_DOC_META: should not have come here, maybe document is invalid?");
 132             pContext = SvXMLImportContext::CreateChildContext( nPrefix, rLocalName, xAttrList );
 133             break;
 134         case XML_TOK_DOC_BODY:
 135             if( nFlags & IMPORT_CONTENT )
 136                 pContext = new SchXMLBodyContext_Impl( mrImportHelper, GetImport(), nPrefix, rLocalName );
 137             break;
 138     }
 139
 140     // call parent when no own context was created
 141     if( ! pContext )
 142         pContext = SvXMLImportContext::CreateChildContext( nPrefix, rLocalName, xAttrList );
 143
 144     return pContext;
 145 }
 146
 147 // ==================================================
 148
 149 SchXMLFlatDocContext_Impl::SchXMLFlatDocContext_Impl(
 150         SchXMLImportHelper& i_rImpHelper,
 151         SchXMLImport& i_rImport,
 152         sal_uInt16 i_nPrefix, const ::rtl::OUString & i_rLName,
 153         const uno::Reference<document::XDocumentProperties>& i_xDocProps,
 154         const uno::Reference<xml::sax::XDocumentHandler>& i_xDocBuilder) :
 155     SvXMLImportContext(i_rImport, i_nPrefix, i_rLName),
 156     SchXMLDocContext(i_rImpHelper, i_rImport, i_nPrefix, i_rLName),
 157     SvXMLMetaDocumentContext(i_rImport, i_nPrefix, i_rLName,
 158         i_xDocProps, i_xDocBuilder)
 159 {
 160 }
 161
 162 SchXMLFlatDocContext_Impl::~SchXMLFlatDocContext_Impl() { }
 163
 164
 165 SvXMLImportContext *SchXMLFlatDocContext_Impl::CreateChildContext(
 166     sal_uInt16 i_nPrefix, const ::rtl::OUString& i_rLocalName,
 167     const uno::Reference<xml::sax::XAttributeList>& i_xAttrList)
 168 {
 169     // behave like meta base class iff we encounter office:meta
 170     const SvXMLTokenMap& rTokenMap =
 171         mrImportHelper.GetDocElemTokenMap();
 172     if ( XML_TOK_DOC_META == rTokenMap.Get( i_nPrefix, i_rLocalName ) ) {
 173         return SvXMLMetaDocumentContext::CreateChildContext(
 174                     i_nPrefix, i_rLocalName, i_xAttrList );
 175     } else {
 176         return SchXMLDocContext::CreateChildContext(
 177                     i_nPrefix, i_rLocalName, i_xAttrList );
 178     }
 179 }
 180
 181 // ----------------------------------------
 182
 183 SchXMLBodyContext::SchXMLBodyContext( SchXMLImportHelper& rImpHelper,
 184                                       SvXMLImport& rImport,
 185                                       sal_uInt16 nPrefix,
 186                                       const rtl::OUString& rLName ) :
 187         SvXMLImportContext( rImport, nPrefix, rLName ),
 188         mrImportHelper( rImpHelper )
 189 {
 190     DBG_ASSERT( XML_NAMESPACE_OFFICE == nPrefix &&
 191                 IsXMLToken( rLName, XML_CHART ),
 192                 "SchXMLBodyContext instanciated with no <office:chart> element" );
 193 }
 194
 195 SchXMLBodyContext::~SchXMLBodyContext()
 196 {}
 197
 198 void SchXMLBodyContext::EndElement()
 199 {
 200 }
 201
 202 SvXMLImportContext* SchXMLBodyContext::CreateChildContext(
 203     sal_uInt16 nPrefix,
 204     const rtl::OUString& rLocalName,
 205     const uno::Reference< xml::sax::XAttributeList >& xAttrList )
 206 {
 207     SvXMLImportContext* pContext = 0;
 208
 209     // <chart:chart> element
 210     if( nPrefix == XML_NAMESPACE_CHART &&
 211         IsXMLToken( rLocalName, XML_CHART ) )
 212     {
 213         pContext = mrImportHelper.CreateChartContext( GetImport(),
 214                                                       nPrefix, rLocalName,
 215                                                       GetImport().GetModel(),
 216                                                       xAttrList );
 217     }
 218     else if(nPrefix == XML_NAMESPACE_TABLE &&
 219             IsXMLToken( rLocalName, XML_CALCULATION_SETTINGS ))
 220     {
 221         // i99104 handle null date correctly
 222         pContext = new SchXMLCalculationSettingsContext ( GetImport(), nPrefix, rLocalName, xAttrList);
 223     }
 224     else
 225     {
 226         pContext = SvXMLImportContext::CreateChildContext( nPrefix, rLocalName, xAttrList );
 227     }
 228
 229     return pContext;
 230 }
 231
 232
 233 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */