/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 *

 * This file incorporates work covered by the following license notice:

 *

 *   Licensed to the Apache Software Foundation (ASF) under one or more

 *   contributor license agreements. See the NOTICE file distributed

 *   with this work for additional information regarding copyright

 *   ownership. The ASF licenses this file to you under the Apache

 *   License, Version 2.0 (the "License"); you may not use this file

 *   except in compliance with the License. You may obtain a copy of

 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .

 */

#include <xmloff/xmltoken.hxx>

#include <xmloff/xmlnamespace.hxx>

#include <xmloff/xmlmetai.hxx>

#include <xmloff/xmlstyle.hxx>

#include <SchXMLImport.hxx>

#include "SchXMLCalculationSettingsContext.hxx"

#include "contexts.hxx"

#include <sal/log.hxx>

using namespace com::sun::star;

using namespace ::xmloff::token;

namespace {

class SchXMLBodyContext_Impl : public SvXMLImportContext

{

private:

    SchXMLImportHelper& mrImportHelper;

public:

    SchXMLBodyContext_Impl( SchXMLImportHelper& rImpHelper,

                SvXMLImport& rImport );

    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(

        sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) override;

};

}

SchXMLBodyContext_Impl::SchXMLBodyContext_Impl(

        SchXMLImportHelper& rImpHelper, SvXMLImport& rImport ) :

    SvXMLImportContext( rImport ),

    mrImportHelper( rImpHelper )

{

}

uno::Reference< xml::sax::XFastContextHandler > SAL_CALL SchXMLBodyContext_Impl::createFastChildContext(

    sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList >& /*xAttrList*/ )

{

    return new SchXMLBodyContext( mrImportHelper, GetImport(), nElement );

}

SchXMLDocContext::SchXMLDocContext( SchXMLImportHelper& rImpHelper,

                                    SvXMLImport& rImport,

                                    sal_Int32 nElement ) :

        SvXMLImportContext( rImport ),

        mrImportHelper( rImpHelper )

{

    SAL_WARN_IF(( nElement != XML_ELEMENT( OFFICE, XML_DOCUMENT ) &&

          nElement != XML_ELEMENT( OFFICE, XML_DOCUMENT_META ) &&

          nElement != XML_ELEMENT( OFFICE, XML_DOCUMENT_STYLES ) &&

          nElement != XML_ELEMENT( OFFICE, XML_DOCUMENT_CONTENT ) ), "xmloff.chart", "SchXMLDocContext instantiated with no <office:document> element" );

}

Unexecuted instantiation: SchXMLDocContext::SchXMLDocContext(SchXMLImportHelper&, SvXMLImport&, int)

Unexecuted instantiation: SchXMLDocContext::SchXMLDocContext(SchXMLImportHelper&, SvXMLImport&, int)

SchXMLDocContext::~SchXMLDocContext()

{}

uno::Reference< xml::sax::XFastContextHandler > SAL_CALL SchXMLDocContext::createFastChildContext(

    sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList >& /*xAttrList*/ )

{

    SvXMLImportFlags nFlags = GetImport().getImportFlags();

    switch (nElement)

    {

        case XML_ELEMENT(OFFICE, XML_BODY):

            if( nFlags & SvXMLImportFlags::CONTENT )

                return new SchXMLBodyContext_Impl( mrImportHelper, GetImport() );

            break;

        case XML_ELEMENT(OFFICE, XML_STYLES):

            // for draw styles containing gradients/hatches/markers and dashes

            if( nFlags & SvXMLImportFlags::STYLES )

                return new SvXMLStylesContext( GetImport() );

            break;

        case  XML_ELEMENT(OFFICE, XML_AUTOMATIC_STYLES):

            if( nFlags & SvXMLImportFlags::AUTOSTYLES )

                // not nice, but this is safe, as the SchXMLDocContext class can only by

                // instantiated by the chart import class SchXMLImport (header is not exported)

                return

                    static_cast< SchXMLImport& >( GetImport() ).CreateStylesContext();

            break;

        case XML_ELEMENT(OFFICE, XML_META):

            // we come here in the flat ODF file format,

            // if XDocumentPropertiesSupplier is not supported at the model

            break;

    }

    return nullptr;

}

SchXMLFlatDocContext_Impl::SchXMLFlatDocContext_Impl(

        SchXMLImportHelper& i_rImpHelper,

        SchXMLImport& i_rImport,

        sal_Int32 i_nElement,

        const uno::Reference<document::XDocumentProperties>& i_xDocProps) :

    SvXMLImportContext(i_rImport),

    SchXMLDocContext(i_rImpHelper, i_rImport, i_nElement),

    SvXMLMetaDocumentContext(i_rImport, i_xDocProps)

{

}

Unexecuted instantiation: SchXMLFlatDocContext_Impl::SchXMLFlatDocContext_Impl(SchXMLImportHelper&, SchXMLImport&, int, com::sun::star::uno::Reference<com::sun::star::document::XDocumentProperties> const&)

Unexecuted instantiation: SchXMLFlatDocContext_Impl::SchXMLFlatDocContext_Impl(SchXMLImportHelper&, SchXMLImport&, int, com::sun::star::uno::Reference<com::sun::star::document::XDocumentProperties> const&)

uno::Reference< xml::sax::XFastContextHandler > SAL_CALL SchXMLFlatDocContext_Impl::createFastChildContext(

    sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList >& xAttrList )

{

    // behave like meta base class iff we encounter office:meta

    if ( nElement == XML_ELEMENT( OFFICE, XML_META ) ) {

        return SvXMLMetaDocumentContext::createFastChildContext(

                    nElement, xAttrList );

    } else {

        return SchXMLDocContext::createFastChildContext(

                    nElement, xAttrList );

    }

}

SchXMLBodyContext::SchXMLBodyContext( SchXMLImportHelper& rImpHelper,

                                      SvXMLImport& rImport,

                                      sal_Int32 nElement ) :

        SvXMLImportContext( rImport ),

        mrImportHelper( rImpHelper )

{

    SAL_WARN_IF( nElement != XML_ELEMENT(OFFICE, XML_CHART), "xmloff.chart", "SchXMLBodyContext instantiated with no <office:chart> element" );

}

SchXMLBodyContext::~SchXMLBodyContext()

{}

css::uno::Reference< css::xml::sax::XFastContextHandler > SchXMLBodyContext::createFastChildContext(

    sal_Int32 nElement,

    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )

{

    css::uno::Reference< css::xml::sax::XFastContextHandler > xContext;

    // <chart:chart> element

    if( nElement == XML_ELEMENT(CHART, XML_CHART) )

    {

        xContext = mrImportHelper.CreateChartContext( GetImport(), GetImport().GetModel() );

    }

    else if(nElement == XML_ELEMENT(TABLE, XML_CALCULATION_SETTINGS ))

    {

        // i99104 handle null date correctly

        xContext = new SchXMLCalculationSettingsContext ( GetImport(), xAttrList);

    }

    else

        XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);

    return xContext;

}

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