xmloff/source/chart/contexts.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 <tools/debug.hxx>
  21 #include <xmloff/xmltoken.hxx>
  22 #include "xmloff/xmlnmspe.hxx"
  23 #include <xmloff/xmlmetai.hxx>
  24 #include <xmloff/xmlstyle.hxx>
  25 #include "SchXMLImport.hxx"
  26 #include "SchXMLCalculationSettingsContext.hxx"
  27
  28 #include "contexts.hxx"
  29 #include "SchXMLChartContext.hxx"
  30
  31 using namespace com::sun::star;
  32 using namespace ::xmloff::token;
  33
  34 // ==================================================
  35
  36 class SchXMLBodyContext_Impl : public SvXMLImportContext
  37 {
  38 private:
  39     SchXMLImportHelper& mrImportHelper;
  40
  41 public:
  42
  43     SchXMLBodyContext_Impl( SchXMLImportHelper& rImpHelper,
  44                 SvXMLImport& rImport, sal_uInt16 nPrfx,
  45                 const OUString& rLName );
  46     virtual ~SchXMLBodyContext_Impl();
  47
  48     virtual SvXMLImportContext *CreateChildContext( sal_uInt16 nPrefix,
  49             const OUString& rLocalName,
  50                 const uno::Reference< xml::sax::XAttributeList > & xAttrList );
  51 };
  52
  53 SchXMLBodyContext_Impl::SchXMLBodyContext_Impl(
  54         SchXMLImportHelper& rImpHelper, SvXMLImport& rImport,
  55         sal_uInt16 nPrfx, const OUString& rLName ) :
  56     SvXMLImportContext( rImport, nPrfx, rLName ),
  57     mrImportHelper( rImpHelper )
  58 {
  59 }
  60
  61 SchXMLBodyContext_Impl::~SchXMLBodyContext_Impl()
  62 {
  63 }
  64
  65 SvXMLImportContext *SchXMLBodyContext_Impl::CreateChildContext(
  66         sal_uInt16 nPrefix,
  67         const OUString& rLocalName,
  68         const uno::Reference< xml::sax::XAttributeList > & )
  69 {
  70     return new SchXMLBodyContext( mrImportHelper, GetImport(), nPrefix,
  71                                   rLocalName );
  72 }
  73
  74 // ==================================================
  75
  76 SchXMLDocContext::SchXMLDocContext( SchXMLImportHelper& rImpHelper,
  77                                     SvXMLImport& rImport,
  78                                     sal_uInt16 nPrefix,
  79                                     const OUString& rLName ) :
  80         SvXMLImportContext( rImport, nPrefix, rLName ),
  81         mrImportHelper( rImpHelper )
  82 {
  83     SAL_WARN_IF( (XML_NAMESPACE_OFFICE != nPrefix) ||
  84         ( !IsXMLToken( rLName, XML_DOCUMENT ) &&
  85           !IsXMLToken( rLName, XML_DOCUMENT_META) &&
  86           !IsXMLToken( rLName, XML_DOCUMENT_STYLES) &&
  87           !IsXMLToken( rLName, XML_DOCUMENT_CONTENT) ), "xmloff.chart", "SchXMLDocContext instanciated with no <office:document> element" );
  88 }
  89
  90 SchXMLDocContext::~SchXMLDocContext()
  91 {}
  92
  93 TYPEINIT1( SchXMLDocContext, SvXMLImportContext );
  94
  95 SvXMLImportContext* SchXMLDocContext::CreateChildContext(
  96     sal_uInt16 nPrefix,
  97     const OUString& rLocalName,
  98     const uno::Reference< xml::sax::XAttributeList >& xAttrList )
  99 {
 100     SvXMLImportContext* pContext = 0;
 101     const SvXMLTokenMap& rTokenMap = mrImportHelper.GetDocElemTokenMap();
 102     sal_uInt16 nFlags = GetImport().getImportFlags();
 103
 104     switch( rTokenMap.Get( nPrefix, rLocalName ))
 105     {
 106         case XML_TOK_DOC_AUTOSTYLES:
 107             if( nFlags & IMPORT_AUTOSTYLES )
 108                 // not nice, but this is safe, as the SchXMLDocContext class can only by
 109                 // instantiated by the chart import class SchXMLImport (header is not exported)
 110                 pContext =
 111                     static_cast< SchXMLImport& >( GetImport() ).CreateStylesContext( rLocalName, xAttrList );
 112             break;
 113         case XML_TOK_DOC_STYLES:
 114             // for draw styles containing gradients/hatches/markers and dashes
 115             if( nFlags & IMPORT_STYLES )
 116                 pContext = new SvXMLStylesContext( GetImport(), nPrefix, rLocalName, xAttrList );
 117             break;
 118         case XML_TOK_DOC_META:
 119           // we come here in the flat ODF file format,
 120           // if XDocumentPropertiesSupplier is not supported at the model
 121 //        DBG_WARNING("XML_TOK_DOC_META: should not have come here, maybe document is invalid?");
 122             pContext = SvXMLImportContext::CreateChildContext( nPrefix, rLocalName, xAttrList );
 123             break;
 124         case XML_TOK_DOC_BODY:
 125             if( nFlags & IMPORT_CONTENT )
 126                 pContext = new SchXMLBodyContext_Impl( mrImportHelper, GetImport(), nPrefix, rLocalName );
 127             break;
 128     }
 129
 130     // call parent when no own context was created
 131     if( ! pContext )
 132         pContext = SvXMLImportContext::CreateChildContext( nPrefix, rLocalName, xAttrList );
 133
 134     return pContext;
 135 }
 136
 137 // ==================================================
 138
 139 SchXMLFlatDocContext_Impl::SchXMLFlatDocContext_Impl(
 140         SchXMLImportHelper& i_rImpHelper,
 141         SchXMLImport& i_rImport,
 142         sal_uInt16 i_nPrefix, const OUString & i_rLName,
 143         const uno::Reference<document::XDocumentProperties>& i_xDocProps) :
 144     SvXMLImportContext(i_rImport, i_nPrefix, i_rLName),
 145     SchXMLDocContext(i_rImpHelper, i_rImport, i_nPrefix, i_rLName),
 146     SvXMLMetaDocumentContext(i_rImport, i_nPrefix, i_rLName,
 147         i_xDocProps)
 148 {
 149 }
 150
 151 SchXMLFlatDocContext_Impl::~SchXMLFlatDocContext_Impl() { }
 152
 153
 154 SvXMLImportContext *SchXMLFlatDocContext_Impl::CreateChildContext(
 155     sal_uInt16 i_nPrefix, const OUString& i_rLocalName,
 156     const uno::Reference<xml::sax::XAttributeList>& i_xAttrList)
 157 {
 158     // behave like meta base class iff we encounter office:meta
 159     const SvXMLTokenMap& rTokenMap =
 160         mrImportHelper.GetDocElemTokenMap();
 161     if ( XML_TOK_DOC_META == rTokenMap.Get( i_nPrefix, i_rLocalName ) ) {
 162         return SvXMLMetaDocumentContext::CreateChildContext(
 163                     i_nPrefix, i_rLocalName, i_xAttrList );
 164     } else {
 165         return SchXMLDocContext::CreateChildContext(
 166                     i_nPrefix, i_rLocalName, i_xAttrList );
 167     }
 168 }
 169
 170 // ----------------------------------------
 171
 172 SchXMLBodyContext::SchXMLBodyContext( SchXMLImportHelper& rImpHelper,
 173                                       SvXMLImport& rImport,
 174                                       sal_uInt16 nPrefix,
 175                                       const OUString& rLName ) :
 176         SvXMLImportContext( rImport, nPrefix, rLName ),
 177         mrImportHelper( rImpHelper )
 178 {
 179     SAL_WARN_IF( (XML_NAMESPACE_OFFICE != nPrefix) ||
 180                 !IsXMLToken( rLName, XML_CHART ), "xmloff.chart", "SchXMLBodyContext instanciated with no <office:chart> element" );
 181 }
 182
 183 SchXMLBodyContext::~SchXMLBodyContext()
 184 {}
 185
 186 void SchXMLBodyContext::EndElement()
 187 {
 188 }
 189
 190 SvXMLImportContext* SchXMLBodyContext::CreateChildContext(
 191     sal_uInt16 nPrefix,
 192     const OUString& rLocalName,
 193     const uno::Reference< xml::sax::XAttributeList >& xAttrList )
 194 {
 195     SvXMLImportContext* pContext = 0;
 196
 197     // <chart:chart> element
 198     if( nPrefix == XML_NAMESPACE_CHART &&
 199         IsXMLToken( rLocalName, XML_CHART ) )
 200     {
 201         pContext = mrImportHelper.CreateChartContext( GetImport(),
 202                                                       nPrefix, rLocalName,
 203                                                       GetImport().GetModel(),
 204                                                       xAttrList );
 205     }
 206     else if(nPrefix == XML_NAMESPACE_TABLE &&
 207             IsXMLToken( rLocalName, XML_CALCULATION_SETTINGS ))
 208     {
 209         // i99104 handle null date correctly
 210         pContext = new SchXMLCalculationSettingsContext ( GetImport(), nPrefix, rLocalName, xAttrList);
 211     }
 212     else
 213     {
 214         pContext = SvXMLImportContext::CreateChildContext( nPrefix, rLocalName, xAttrList );
 215     }
 216
 217     return pContext;
 218 }
 219
 220
 221 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */