SchXMLDataTableContext.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
 * This file incorporates work covered by the following license notice:
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#include "SchXMLDataTableContext.hxx"
 
#include <xmloff/xmlimp.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <xmloff/namespacemap.hxx>
#include <xmloff/xmluconv.hxx>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/chart/XChartDocument.hpp>
#include <com/sun/star/chart2/XChartDocument.hpp>
#include <com/sun/star/chart2/XDiagram.hpp>
#include <com/sun/star/chart2/XDataTable.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
 
using namespace ::xmloff::token;
using namespace css;
 
SchXMLDataTableContext::SchXMLDataTableContext(SchXMLImportHelper& rImpHelper, SvXMLImport& rImport)
    : SvXMLImportContext(rImport)
    , mrImportHelper(rImpHelper)
{
}
 
void SchXMLDataTableContext::startFastElement(
    sal_Int32 /*nElement*/, const uno::Reference<xml::sax::XFastAttributeList>& xAttrList)
{
    // Check if we have all that is needed to create the data table instance
    auto xChartDocument = mrImportHelper.GetChartDocument();
    if (!xChartDocument.is())
        return;
 
    uno::Reference<chart2::XChartDocument> xNewChartDocument(xChartDocument, uno::UNO_QUERY);
    if (!xNewChartDocument.is())
        return;
 
    uno::Reference<chart2::XDiagram> xDiagram(xNewChartDocument->getFirstDiagram());
    if (!xDiagram.is())
        return;
 
    // Create a new DataTable instance
    uno::Reference<lang::XMultiServiceFactory> xFactory = comphelper::getProcessServiceFactory();
    uno::Reference<chart2::XDataTable> xDataTable(
        xFactory->createInstance("com.sun.star.chart2.DataTable"), uno::UNO_QUERY);
    if (!xDataTable.is())
        return;
 
    xDiagram->setDataTable(xDataTable);
 
    OUString sAutoStyleName;
 
    for (auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList))
    {
        if (aIter.getToken() == XML_ELEMENT(CHART, XML_STYLE_NAME))
            sAutoStyleName = aIter.toString();
        else
            XMLOFF_WARN_UNKNOWN("xmloff", aIter);
    }
 
    // Set the data table properties
    uno::Reference<beans::XPropertySet> xPropertySet(xDataTable, uno::UNO_QUERY);
 
    if (!sAutoStyleName.isEmpty() && xPropertySet.is())
    {
        mrImportHelper.FillAutoStyle(sAutoStyleName, xPropertySet);
    }
}
 
SchXMLDataTableContext::~SchXMLDataTableContext() {}
 
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