Quelle XMLTableImport.cxx Sprache: C

/* -*- 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 <sal/config.h>

#include <com/sun/star/frame/XModel.hpp>
#include <com/sun/star/style/XStyleFamiliesSupplier.hpp>
#include <com/sun/star/table/XTableRows.hpp>
#include <com/sun/star/table/XMergeableCell.hpp>
#include <com/sun/star/table/XMergeableCellRange.hpp>
#include <com/sun/star/table/XTable.hpp>
#include <com/sun/star/text/XText.hpp>
#include <com/sun/star/container/XNameContainer.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#include <comphelper/sequence.hxx>
#include <comphelper/diagnose_ex.hxx>

#include <utility>
#include <xmloff/table/XMLTableImport.hxx>
#include <xmloff/maptype.hxx>
#include <xmloff/xmlprmap.hxx>
#include <xmloff/txtimp.hxx>
#include <xmloff/xmlimp.hxx>
#include <xmloff/namespacemap.hxx>
#include <xmloff/xmlstyle.hxx>
#include <xmloff/prstylei.hxx>

#include <xmloff/xmlnamespace.hxx>
#include <xmloff/xmluconv.hxx>
#include "table.hxx"

#include <sal/log.hxx>

#include <memory>

using namespace ::xmloff::token;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::table;
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star::text;
using namespace ::com::sun::star::style;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::container;

namespace {

struct ColumnInfo
{
    OUString msStyleName;
    OUString msDefaultCellStyleName;
};

class XMLProxyContext : public SvXMLImportContext
{
public:
    XMLProxyContext( SvXMLImport& rImport, SvXMLImportContextRef xParent );

    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
        sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& AttrList ) override;

private:
    SvXMLImportContextRef mxParent;
};

struct MergeInfo
{
    sal_Int32 mnStartColumn;
    sal_Int32 mnStartRow;
    sal_Int32 mnEndColumn;
    sal_Int32 mnEndRow;

    MergeInfo( sal_Int32 nStartColumn, sal_Int32 nStartRow, sal_Int32 nColumnSpan, sal_Int32 nRowSpan )
        : mnStartColumn( nStartColumn ), mnStartRow( nStartRow ), mnEndColumn( nStartColumn + nColumnSpan - 1 ), mnEndRow( nStartRow + nRowSpan - 1 ) {};
};

class XMLCellImportPropertyMapper : public SvXMLImportPropertyMapper
{
public:
    using SvXMLImportPropertyMapper::SvXMLImportPropertyMapper;

    bool handleSpecialItem(
        XMLPropertyState& rProperty,
        std::vector< XMLPropertyState >& rProperties,
        const OUString& rValue,
        const SvXMLUnitConverter& rUnitConverter,
        const SvXMLNamespaceMap& /*rNamespaceMap*/) const override
    {
        assert(getPropertySetMapper()->GetEntryXMLName(rProperty.mnIndex) == GetXMLToken(XML_BACKGROUND_COLOR));
        (void)rProperty;

        auto nIndex = getPropertySetMapper()->GetEntryIndex(XML_NAMESPACE_DRAW, GetXMLToken(XML_FILL), 0);
        XMLPropertyState aFillProperty(nIndex);

        if (IsXMLToken(rValue, XML_TRANSPARENT))
        {
            getPropertySetMapper()->importXML(GetXMLToken(XML_NONE), aFillProperty, rUnitConverter);
            rProperties.push_back(aFillProperty);
        }
        else
        {
            getPropertySetMapper()->importXML(GetXMLToken(XML_SOLID), aFillProperty, rUnitConverter);
            rProperties.push_back(aFillProperty);

            nIndex = getPropertySetMapper()->GetEntryIndex(XML_NAMESPACE_DRAW, GetXMLToken(XML_FILL_COLOR), 0);
            XMLPropertyState aColorProperty(nIndex);
            getPropertySetMapper()->importXML(rValue, aColorProperty, rUnitConverter);
            rProperties.push_back(aColorProperty);
        }

        return false;
    }
};

}

class XMLTableImportContext : public SvXMLImportContext
{
public:
    XMLTableImportContext( const rtl::Reference< XMLTableImport >& xThis, Reference< XColumnRowRange > const & xColumnRowRange );

    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
        sal_Int32 nElement,
        const css::uno::Reference< css::xml::sax::XFastAttributeList >& AttrList ) override;

    virtual void SAL_CALL endFastElement(sal_Int32 nElement) override;

    void InitColumns();

    SvXMLImportContextRef ImportColumn( const Reference< XFastAttributeList >& xAttrList );
    SvXMLImportContext * ImportRow( const Reference< XFastAttributeList >& xAttrList );
    SvXMLImportContextRef ImportCell( sal_Int32 nElement, const Reference< XFastAttributeList >& xAttrList );

    OUString GetDefaultCellStyleName() const;

    css::uno::Reference< css::table::XTable > mxTable;
    Reference< XTableColumns > mxColumns;
    Reference< XTableRows > mxRows;

    std::vector< std::shared_ptr< ColumnInfo > > maColumnInfos;
    sal_Int32 mnCurrentRow;
    sal_Int32 mnCurrentColumn;

    // default cell style name for the current row
    OUString msDefaultCellStyleName;

    std::vector< std::shared_ptr< MergeInfo > > maMergeInfos;
};

namespace {

class XMLCellImportContext : public SvXMLImportContext
{
public:
    XMLCellImportContext( SvXMLImport& rImport,
                          const Reference< XMergeableCell >& xCell,
                          const OUString& sDefaultCellStyleName,
                          sal_Int32 nElement,
                          const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList );

    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
        sal_Int32 nElement,
        const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList ) override;

    virtual void SAL_CALL endFastElement(sal_Int32 nElement) override;

    sal_Int32 getColumnSpan() const { return mnColSpan; }
    sal_Int32 getRowSpan() const { return mnRowSpan; }
    sal_Int32 getRepeated() const { return mnRepeated; }

    Reference< XMergeableCell > mxCell;
    Reference< XTextCursor >    mxCursor;
    Reference< XTextCursor >    mxOldCursor;
    bool                        mbListContextPushed;

    sal_Int32 mnColSpan, mnRowSpan, mnRepeated;
};

class XMLTableTemplateContext : public SvXMLStyleContext
{
public:
    XMLTableTemplateContext( SvXMLImport& rImport );

    // Create child element.
    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(
        sal_Int32 nElement, const css::uno::Reference< css::xml::sax::XFastAttributeList >& AttrList ) override;

    virtual void SAL_CALL endFastElement(sal_Int32 nElement) override;

protected:
    virtual void SetAttribute( sal_Int32 nElement,
                               const OUString& rValue ) override;
private:
    XMLTableTemplate maTableTemplate;
    OUString msTemplateStyleName;
};

}

XMLProxyContext::XMLProxyContext( SvXMLImport& rImport, SvXMLImportContextRef xParent )
: SvXMLImportContext( rImport )
, mxParent(std::move( xParent ))
{
}

css::uno::Reference< css::xml::sax::XFastContextHandler > XMLProxyContext::createFastChildContext( sal_Int32 nElement, const Reference< XFastAttributeList >& xAttrList )
{
    if( mxParent.is() )
        return mxParent->createFastChildContext( nElement, xAttrList );
    return nullptr;
}

XMLTableImport::XMLTableImport( SvXMLImport& rImport, const rtl::Reference< XMLPropertySetMapper >& xCellPropertySetMapper, const rtl::Reference< XMLPropertyHandlerFactory >& xFactoryRef )
: mrImport( rImport )
, mbWriter( false )
{
    // check if called by Writer
    Reference<XMultiServiceFactory> xFac(rImport.GetModel(), UNO_QUERY);
    if (xFac.is()) try
    {
        Sequence<OUString> sSNS = xFac->getAvailableServiceNames();
        mbWriter = comphelper::findValue(sSNS, "com.sun.star.style.TableStyle") != -1;
    }
    catch(const Exception&)
    {
        SAL_WARN("xmloff.table", "Error while checking available service names");
    }

    if (mbWriter)
    {
        mxCellImportPropertySetMapper = XMLTextImportHelper::CreateTableCellExtPropMapper(rImport);
    }
    else
    {
        mxCellImportPropertySetMapper = std::make_unique<SvXMLImportPropertyMapper>( xCellPropertySetMapper, rImport );
        mxCellImportPropertySetMapper->ChainImportMapper(XMLTextImportHelper::CreateParaExtPropMapper(rImport));
        mxCellImportPropertySetMapper->ChainImportMapper(std::make_unique<XMLCellImportPropertyMapper>(new XMLPropertySetMapper(getCellPropertiesMap(), xFactoryRef, true), rImport));
    }

    rtl::Reference < XMLPropertySetMapper > xRowMapper( new XMLPropertySetMapper( getRowPropertiesMap(), xFactoryRef, false ) );
    mxRowImportPropertySetMapper = std::make_unique<SvXMLImportPropertyMapper>( xRowMapper, rImport );

    rtl::Reference < XMLPropertySetMapper > xColMapper( new XMLPropertySetMapper( getColumnPropertiesMap(), xFactoryRef, false ) );
    mxColumnImportPropertySetMapper = std::make_unique<SvXMLImportPropertyMapper>( xColMapper, rImport );
}

XMLTableImport::~XMLTableImport()
{
}

SvXMLImportContext* XMLTableImport::CreateTableContext( Reference< XColumnRowRange > const & xColumnRowRange )
{
    rtl::Reference< XMLTableImport > xThis( this );
    return new XMLTableImportContext( xThis, xColumnRowRange );
}

SvXMLStyleContext* XMLTableImport::CreateTableTemplateContext( sal_Int32 /*nElement*/, const Reference< XFastAttributeList >& /*xAttrList*/ )
{
    return new XMLTableTemplateContext( mrImport );
}

void XMLTableImport::addTableTemplate( const OUString& rsStyleName, XMLTableTemplate& xTableTemplate )
{
    auto xPtr = std::make_shared<XMLTableTemplate>();
    xPtr->swap( xTableTemplate );
    maTableTemplates.emplace_back(rsStyleName, xPtr);
}

void XMLTableImport::finishStyles()
{
    if( maTableTemplates.empty() )
        return;

    try
    {
        Reference< XStyleFamiliesSupplier > xFamiliesSupp( mrImport.GetModel(), UNO_QUERY_THROW );
        Reference< XNameAccess > xFamilies( xFamiliesSupp->getStyleFamilies() );

        const OUString aTableFamily(mbWriter ? u"TableStyles" : u"table");
        const OUString aCellFamily(mbWriter ? u"CellStyles" : u"cell");
        Reference< XNameContainer > xTableFamily( xFamilies->getByName( aTableFamily ), UNO_QUERY_THROW );
        Reference< XNameAccess > xCellFamily( xFamilies->getByName( aCellFamily ), UNO_QUERY_THROW );

        Reference< XSingleServiceFactory > xFactory( xTableFamily, UNO_QUERY );
        assert(xFactory.is() != mbWriter);
        Reference< XMultiServiceFactory > xMultiFactory( mrImport.GetModel(), UNO_QUERY_THROW );

        for( const auto& rTemplate : maTableTemplates ) try
        {
            const OUString sTemplateName( rTemplate.first );
            Reference< XNameReplace > xTemplate(xFactory ? xFactory->createInstance() :
                xMultiFactory->createInstance(u"com.sun.star.style.TableStyle"_ustr), UNO_QUERY_THROW);

            std::shared_ptr< XMLTableTemplate > xT( rTemplate.second );

            for( const auto& rStyle : *xT ) try
            {
                const OUString sPropName( rStyle.first );
                const OUString sStyleName( mrImport.GetStyleDisplayName(XmlStyleFamily::TABLE_CELL, rStyle.second) );
                xTemplate->replaceByName( sPropName, xCellFamily->getByName( sStyleName ) );
            }
            catch( Exception& )
            {
                TOOLS_WARN_EXCEPTION("xmloff.table", "");
            }

            if( xTemplate.is() )
            {
                if( xTableFamily->hasByName( sTemplateName ) )
                    xTableFamily->replaceByName( sTemplateName, Any( xTemplate ) );
                else
                    xTableFamily->insertByName( sTemplateName, Any( xTemplate ) );
            }

        }
        catch( Exception& )
        {
            TOOLS_WARN_EXCEPTION("xmloff.table", "");
        }
    }
    catch( Exception& )
    {
        TOOLS_WARN_EXCEPTION("xmloff.table", "");
    }
}

XMLTableImportContext::XMLTableImportContext( const rtl::Reference< XMLTableImport >& xImporter, Reference< XColumnRowRange > const & xColumnRowRange )
: SvXMLImportContext( xImporter->mrImport )
, mxTable( xColumnRowRange, UNO_QUERY )
, mxColumns( xColumnRowRange->getColumns() )
, mxRows( xColumnRowRange->getRows() )
, mnCurrentRow( -1 )
, mnCurrentColumn( -1 )
{
}

SvXMLImportContextRef XMLTableImportContext::ImportColumn( const Reference< XFastAttributeList >& xAttrList )
{
    if( mxColumns.is() && (mnCurrentRow == -1) ) try
    {
        auto xInfo = std::make_shared<ColumnInfo>();

        sal_Int32 nRepeated = 1;

        // read attributes for the table-column
        for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
        {
            switch (aIter.getToken())
            {
                case XML_ELEMENT(TABLE, XML_NUMBER_COLUMNS_REPEATED):
                    nRepeated = aIter.toInt32();
                    break;
                case XML_ELEMENT(TABLE, XML_STYLE_NAME):
                    xInfo->msStyleName = aIter.toString();
                    break;
                case XML_ELEMENT(TABLE, XML_DEFAULT_CELL_STYLE_NAME):
                    xInfo->msDefaultCellStyleName = aIter.toString();
                    break;
                case XML_ELEMENT(XML, XML_ID):
                    //FIXME: TODO
                    break;
            }
        }

        if( nRepeated <= 1 )
        {
            maColumnInfos.push_back( xInfo );
        }
        else
        {
            maColumnInfos.insert( maColumnInfos.end(), nRepeated, xInfo );
        }
    }
    catch( Exception& )
    {
        TOOLS_WARN_EXCEPTION("xmloff.table", "");
    }

    return nullptr;
}

void XMLTableImportContext::InitColumns()
{
    if( !mxColumns.is() )
        return;

    try
    {
        const sal_Int32 nCount1 = mxColumns->getCount();
        const sal_Int32 nCount2 = sal::static_int_cast< sal_Int32 >( maColumnInfos.size() );
        if( nCount1 < nCount2 )
            mxColumns->insertByIndex( nCount1, nCount2 - nCount1 );

        SvXMLStylesContext * pAutoStyles = GetImport().GetShapeImport()->GetAutoStylesContext();

        for( sal_Int32 nCol = 0; nCol < nCount2; nCol++ )
        {
            std::shared_ptr< ColumnInfo > xInfo( maColumnInfos[nCol] );

            if( pAutoStyles && !xInfo->msStyleName.isEmpty() )
            {
                const XMLPropStyleContext* pStyle =
                    dynamic_cast< const XMLPropStyleContext* >(
                        pAutoStyles->FindStyleChildContext(XmlStyleFamily::TABLE_COLUMN, xInfo->msStyleName) );

                if( pStyle )
                {
                    Reference< XPropertySet > xColProps( mxColumns->getByIndex(nCol), UNO_QUERY_THROW );
                    const_cast< XMLPropStyleContext* >( pStyle )->FillPropertySet( xColProps );
                }
            }

        }
    }
    catch( Exception& )
    {
        TOOLS_WARN_EXCEPTION("xmloff.table", "");
    }
}

SvXMLImportContext * XMLTableImportContext::ImportRow( const Reference< XFastAttributeList >& xAttrList )
{
    if( mxRows.is() )
    {
        mnCurrentRow++;
        if( mnCurrentRow == 0 )
            InitColumns();      // first init columns

        mnCurrentColumn = -1;

        const sal_Int32 nRowCount = mxRows->getCount();
        if( ( nRowCount - 1) < mnCurrentRow )
        {
            const sal_Int32 nCount = mnCurrentRow - nRowCount + 1;
            mxRows->insertByIndex( nRowCount, nCount );
        }

        Reference< XPropertySet > xRowSet( mxRows->getByIndex(mnCurrentRow), UNO_QUERY );

        OUString sStyleName;

        // read attributes for the table-row
        for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
        {
            switch(aIter.getToken())
            {
                case XML_ELEMENT(TABLE, XML_STYLE_NAME):
                    sStyleName = aIter.toString();
                    break;
                case XML_ELEMENT(TABLE, XML_DEFAULT_CELL_STYLE_NAME):
                    msDefaultCellStyleName = aIter.toString();
                    break;
                case XML_ELEMENT(XML, XML_ID):
                    //FIXME: TODO
                    break;
            }
        }

        if( !sStyleName.isEmpty() )
        {
            SvXMLStylesContext * pAutoStyles = GetImport().GetShapeImport()->GetAutoStylesContext();
            if( pAutoStyles )
            {
                const XMLPropStyleContext* pStyle =
                    dynamic_cast< const XMLPropStyleContext* >(
                        pAutoStyles->FindStyleChildContext(XmlStyleFamily::TABLE_ROW, sStyleName) );

                if( pStyle )
                {
                    const_cast< XMLPropStyleContext* >( pStyle )->FillPropertySet( xRowSet );
                }
            }
        }
    }

    return new XMLProxyContext( GetImport(), SvXMLImportContextRef(this) );
}

SvXMLImportContextRef XMLTableImportContext::ImportCell( sal_Int32 nElement, const Reference< XFastAttributeList >& xAttrList )
{
    mnCurrentColumn++;
    if( mxColumns.is() ) try
    {
        if( mxColumns->getCount() <= mnCurrentColumn )
            mxColumns->insertByIndex( mxColumns->getCount(), mnCurrentColumn - mxColumns->getCount() + 1 );

        Reference< XMergeableCell > xCell( mxTable->getCellByPosition( mnCurrentColumn, mnCurrentRow ), UNO_QUERY_THROW );
        XMLCellImportContext* pCellContext = new XMLCellImportContext( GetImport(), xCell, GetDefaultCellStyleName(), nElement, xAttrList );

        const sal_Int32 nColumnSpan = pCellContext->getColumnSpan();
        const sal_Int32 nRowSpan = pCellContext->getRowSpan();
        if( (nColumnSpan > 1) || (nRowSpan > 1) )
            maMergeInfos.push_back( std::make_shared< MergeInfo >( mnCurrentColumn, mnCurrentRow, nColumnSpan, nRowSpan ) );

        const sal_Int32 nRepeated = pCellContext->getRepeated();
        if( nRepeated > 1 )
        {
            OSL_FAIL("xmloff::XMLTableImportContext::ImportCell(), import of repeated Cells not implemented (TODO)");
            mnCurrentColumn  += nRepeated - 1;
        }

        return pCellContext;
    }
    catch( Exception& )
    {
        TOOLS_WARN_EXCEPTION("xmloff.table", "");
    }

    return nullptr;
}

css::uno::Reference< css::xml::sax::XFastContextHandler > XMLTableImportContext::createFastChildContext(
    sal_Int32 nElement,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
{
    switch (nElement)
    {
        case XML_ELEMENT(TABLE, XML_TABLE_CELL):
        case XML_ELEMENT(TABLE, XML_COVERED_TABLE_CELL):
            return ImportCell( nElement, xAttrList );
        case XML_ELEMENT(TABLE, XML_TABLE_COLUMN):
            return ImportColumn( xAttrList );
        case XML_ELEMENT(TABLE, XML_TABLE_ROW):
            return ImportRow( xAttrList );
        case XML_ELEMENT(TABLE, XML_TABLE_COLUMNS):
        case XML_ELEMENT(TABLE, XML_TABLE_ROWS):
        {
            SvXMLImportContextRef xThis( this );
            return new XMLProxyContext( GetImport(), xThis );
        }
    }
    SAL_WARN("xmloff", "unknown element");
    return nullptr;
}

void XMLTableImportContext::endFastElement(sal_Int32 )
{
    for( const std::shared_ptr< MergeInfo >& xInfo : maMergeInfos )
    {
        if( xInfo ) try
        {
            Reference< XCellRange > xRange( mxTable->getCellRangeByPosition( xInfo->mnStartColumn, xInfo->mnStartRow, xInfo->mnEndColumn, xInfo->mnEndRow ) );
            Reference< XMergeableCellRange > xCursor( mxTable->createCursorByRange( xRange ), UNO_QUERY_THROW );
            xCursor->merge();
        }
        catch( Exception& )
        {
            TOOLS_WARN_EXCEPTION("xmloff.table", "");
        }
    }
}

OUString XMLTableImportContext::GetDefaultCellStyleName() const
{
    OUString sStyleName( msDefaultCellStyleName );

    // if there is still no style name, try default style name from column
    if( (sStyleName.isEmpty()) && (mnCurrentColumn < sal::static_int_cast<sal_Int32>(maColumnInfos.size())) )
        sStyleName = maColumnInfos[mnCurrentColumn]->msDefaultCellStyleName;

    return sStyleName;
}

// XMLCellImportContext

XMLCellImportContext::XMLCellImportContext( SvXMLImport& rImport,
    const Reference< XMergeableCell >& xCell,
    const OUString& sDefaultCellStyleName,
    sal_Int32 /*nElement*/,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
: SvXMLImportContext( rImport )
, mxCell( xCell )
, mbListContextPushed( false )
, mnColSpan( 1 )
, mnRowSpan( 1 )
, mnRepeated( 1 )
{
    OUString sStyleName;

    // read attributes for the table-cell
    for( auto& aIter : sax_fastparser::castToFastAttributeList(xAttrList) )
    {
        switch (aIter.getToken())
        {
            case XML_ELEMENT(TABLE, XML_NUMBER_COLUMNS_REPEATED):
                mnRepeated = aIter.toInt32();
                break;
            case XML_ELEMENT(TABLE, XML_NUMBER_COLUMNS_SPANNED):
                mnColSpan = aIter.toInt32();
                break;
            case XML_ELEMENT(TABLE, XML_NUMBER_ROWS_SPANNED):
                mnRowSpan = aIter.toInt32();
                break;
            case XML_ELEMENT(TABLE, XML_STYLE_NAME):
                sStyleName = aIter.toString();
                break;
            case XML_ELEMENT(XML, XML_ID):
//FIXME: TODO
                break;
//FIXME: RDFa (table:table-cell)
            default:
                XMLOFF_WARN_UNKNOWN("xmloff", aIter);
        }
    }

    // if there is no style name at the cell, try default style name from row
    if( sStyleName.isEmpty() )
        sStyleName = sDefaultCellStyleName;

    if( sStyleName.isEmpty() )
        return;

    SvXMLStylesContext * pAutoStyles = GetImport().GetShapeImport()->GetAutoStylesContext();
    if( !pAutoStyles )
        return;

    const XMLPropStyleContext* pStyle =
        dynamic_cast< const XMLPropStyleContext* >(
            pAutoStyles->FindStyleChildContext(XmlStyleFamily::TABLE_CELL, sStyleName) );

    if( pStyle )
    {
        Reference< XPropertySet > xCellSet( mxCell, UNO_QUERY );
        if( xCellSet.is() )
            const_cast< XMLPropStyleContext* >( pStyle )->FillPropertySet( xCellSet );
    }
}

css::uno::Reference< css::xml::sax::XFastContextHandler > XMLCellImportContext::createFastChildContext(
    sal_Int32 nElement,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
{
    // create text cursor on demand
    if( !mxCursor.is() )
    {
        Reference< XText > xText( mxCell, UNO_QUERY );
        if( xText.is() )
        {
            rtl::Reference < XMLTextImportHelper > xTxtImport( GetImport().GetTextImport() );
            mxOldCursor = xTxtImport->GetCursor();
            mxCursor = xText->createTextCursor();
            if( mxCursor.is() )
                xTxtImport->SetCursor( mxCursor );

            // remember old list item and block (#91964#) and reset them
            // for the text frame
            xTxtImport->PushListContext();
            mbListContextPushed = true;
        }
    }

    SvXMLImportContext * pContext = nullptr;

    // if we have a text cursor, let's try to import some text
    if( mxCursor.is() )
    {
        pContext = GetImport().GetTextImport()->CreateTextChildContext( GetImport(), nElement, xAttrList );
    }

    if (!pContext)
        XMLOFF_WARN_UNKNOWN_ELEMENT("xmloff", nElement);
    return pContext;
}

void XMLCellImportContext::endFastElement(sal_Int32 )
{
    if(mxCursor.is())
    {
        // delete addition newline
        mxCursor->gotoEnd( false );
        mxCursor->goLeft( 1, true );
        mxCursor->setString( u""_ustr );

        // reset cursor
        GetImport().GetTextImport()->ResetCursor();
    }

    if(mxOldCursor.is())
        GetImport().GetTextImport()->SetCursor( mxOldCursor );

    // reinstall old list item (if necessary) #91964#
    if (mbListContextPushed) {
        GetImport().GetTextImport()->PopListContext();
    }
}

XMLTableTemplateContext::XMLTableTemplateContext( SvXMLImport& rImport )
: SvXMLStyleContext( rImport, XmlStyleFamily::TABLE_TEMPLATE_ID, false )
{
}

void XMLTableTemplateContext::SetAttribute( sal_Int32 nElement,
                               const OUString& rValue )
{
    if( nElement == XML_ELEMENT(TEXT, XML_STYLE_NAME)
        // Writer specific: according to oasis odf 1.2 prefix should be "table" and element name should be "name"
        || nElement == XML_ELEMENT(TABLE, XML_NAME) )
    {
        msTemplateStyleName = rValue;
    }
}

void XMLTableTemplateContext::endFastElement(sal_Int32 )
{
    rtl::Reference< XMLTableImport > xTableImport( GetImport().GetShapeImport()->GetShapeTableImport() );
    if( xTableImport.is() )
        xTableImport->addTableTemplate( msTemplateStyleName, maTableTemplate );
}

css::uno::Reference< css::xml::sax::XFastContextHandler > XMLTableTemplateContext::createFastChildContext(
    sal_Int32 nElement,
    const css::uno::Reference< css::xml::sax::XFastAttributeList >& xAttrList )
{
    if( IsTokenInNamespace(nElement, XML_NAMESPACE_TABLE) )
    {
        const TableStyleElement* pElements = getTableStyleMap();
        sal_Int32 nLocalName = nElement & TOKEN_MASK;
        while( (pElements->meElement != XML_TOKEN_END) && pElements->meElement != nLocalName)
            pElements++;

        if( pElements->meElement != XML_TOKEN_END )
        {
            for (auto &aIter : sax_fastparser::castToFastAttributeList( xAttrList ))
            {
                switch (aIter.getToken())
                {
                    case XML_ELEMENT(TEXT, XML_STYLE_NAME):
                    case XML_ELEMENT(TABLE, XML_STYLE_NAME):
                        maTableTemplate[pElements->msStyleName] = aIter.toString();
                        break;
                    default:
                        XMLOFF_WARN_UNKNOWN("xmloff", aIter);
                }
            }
        }
    } else if (IsTokenInNamespace(nElement, XML_NAMESPACE_LO_EXT)) // Writer specific cell styles
    {
        const TableStyleElement* pElements = getWriterSpecificTableStyleMap();
        sal_Int32 nLocalName = nElement & TOKEN_MASK;
        while( (pElements->meElement != XML_TOKEN_END) && pElements->meElement != nLocalName)
            pElements++;

        if (pElements->meElement != XML_TOKEN_END)
        {
            for (auto &aIter : sax_fastparser::castToFastAttributeList( xAttrList ))
            {
                switch (aIter.getToken())
                {
                    case XML_ELEMENT(TEXT, XML_STYLE_NAME):
                    case XML_ELEMENT(TABLE, XML_STYLE_NAME):
                        maTableTemplate[pElements->msStyleName] = aIter.toString();
                        break;
                    default:
                        XMLOFF_WARN_UNKNOWN("xmloff", aIter);
                }
            }
        }
    }

    return nullptr;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

quality97%

¤ Dauer der Verarbeitung: 0.18 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.