xmlsorti.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * 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 "xmldrani.hxx"
#include "xmlsorti.hxx"
#include "xmlimprt.hxx"
#include <convuno.hxx>
#include <unonames.hxx>
#include <rangeutl.hxx>

#include <xmloff/xmltoken.hxx>
#include <xmloff/xmlnamespace.hxx>
#include <o3tl/string_view.hxx>

#include <com/sun/star/util/SortField.hpp>

using namespace com::sun::star;
using namespace xmloff::token;

ScXMLSortContext::ScXMLSortContext( ScXMLImport& rImport,
                                      const rtl::Reference<sax_fastparser::FastAttributeList>& rAttrList,
                                      ScXMLDatabaseRangeContext* pTempDatabaseRangeContext) :
    ScXMLImportContext( rImport ),
    pDatabaseRangeContext(pTempDatabaseRangeContext),
    nUserListIndex(0),
    bCopyOutputData(false),
    bBindFormatsToContent(true),
    bIsCaseSensitive(false),
    bEnabledUserList(false)
{
    if ( !rAttrList.is() )
        return;

    for (auto &aIter : *rAttrList)
    {
        switch (aIter.getToken())
        {
            case XML_ELEMENT( TABLE, XML_BIND_STYLES_TO_CONTENT ):
            {
                bBindFormatsToContent = IsXMLToken(aIter, XML_TRUE);
            }
            break;
            case XML_ELEMENT( TABLE, XML_TARGET_RANGE_ADDRESS ):
            {
                ScRange aScRange;
                sal_Int32 nOffset(0);
                ScDocument* pDoc = GetScImport().GetDocument();
                assert(pDoc);
                if (ScRangeStringConverter::GetRangeFromString( aScRange, aIter.toString(), *pDoc, ::formula::FormulaGrammar::CONV_OOO, nOffset ))
                {
                    ScUnoConversion::FillApiAddress( aOutputPosition, aScRange.aStart );
                    bCopyOutputData = true;
                }
            }
            break;
            case XML_ELEMENT( TABLE, XML_CASE_SENSITIVE ):
            {
                bIsCaseSensitive = IsXMLToken(aIter, XML_TRUE);
            }
            break;
            case XML_ELEMENT( TABLE, XML_RFC_LANGUAGE_TAG ):
            {
                maLanguageTagODF.maRfcLanguageTag = aIter.toString();
            }
            break;
            case XML_ELEMENT( TABLE, XML_LANGUAGE ):
            {
                maLanguageTagODF.maLanguage = aIter.toString();
            }
            break;
            case XML_ELEMENT( TABLE, XML_SCRIPT ):
            {
                maLanguageTagODF.maScript = aIter.toString();
            }
            break;
            case XML_ELEMENT( TABLE, XML_COUNTRY ):
            {
                maLanguageTagODF.maCountry = aIter.toString();
            }
            break;
            case XML_ELEMENT( TABLE, XML_ALGORITHM ):
            {
                sAlgorithm = aIter.toString();
            }
            break;
        }
    }
}

ScXMLSortContext::~ScXMLSortContext()
{
}

uno::Reference< xml::sax::XFastContextHandler > SAL_CALL ScXMLSortContext::createFastChildContext(
    sal_Int32 nElement, const uno::Reference< xml::sax::XFastAttributeList >& xAttrList )
{
    SvXMLImportContext *pContext(nullptr);
    sax_fastparser::FastAttributeList *pAttribList =
        &sax_fastparser::castToFastAttributeList( xAttrList );

    switch (nElement)
    {
        case XML_ELEMENT( TABLE, XML_SORT_BY ):
        {
            pContext = new ScXMLSortByContext( GetScImport(), nElement, pAttribList, this );
        }
        break;
    }

    return pContext;
}

void SAL_CALL ScXMLSortContext::endFastElement( sal_Int32 /*nElement*/ )
{
    sal_Int32 nAlgoLength(sAlgorithm.getLength());
    sal_uInt8 i (0);
    if (!maLanguageTagODF.isEmpty())
        ++i;
    if (nAlgoLength)
        ++i;
    uno::Sequence <beans::PropertyValue> aSortDescriptor(7 + i);
    auto pSortDescriptor = aSortDescriptor.getArray();
    pSortDescriptor[0].Name = SC_UNONAME_BINDFMT;
    pSortDescriptor[0].Value <<= bBindFormatsToContent;
    pSortDescriptor[1].Name = SC_UNONAME_COPYOUT;
    pSortDescriptor[1].Value <<= bCopyOutputData;
    pSortDescriptor[2].Name = SC_UNONAME_ISCASE;
    pSortDescriptor[2].Value <<= bIsCaseSensitive;
    pSortDescriptor[3].Name = SC_UNONAME_ISULIST;
    pSortDescriptor[3].Value <<= bEnabledUserList;
    pSortDescriptor[4].Name = SC_UNONAME_OUTPOS;
    pSortDescriptor[4].Value <<= aOutputPosition;
    pSortDescriptor[5].Name = SC_UNONAME_UINDEX;
    pSortDescriptor[5].Value <<= nUserListIndex;
    pSortDescriptor[6].Name = SC_UNONAME_SORTFLD;
    pSortDescriptor[6].Value <<= aSortFields;
    if (!maLanguageTagODF.isEmpty())
    {
        pSortDescriptor[7].Name = SC_UNONAME_COLLLOC;
        pSortDescriptor[7].Value <<= maLanguageTagODF.getLanguageTag().getLocale( false);
    }
    if (nAlgoLength)
    {
        pSortDescriptor[6 + i].Name = SC_UNONAME_COLLALG;
        pSortDescriptor[6 + i].Value <<= sAlgorithm;
    }
    pDatabaseRangeContext->SetSortSequence(aSortDescriptor);
}

void ScXMLSortContext::AddSortField(std::u16string_view sFieldNumber, const OUString& sDataType, std::u16string_view sOrder)
{
    util::SortField aSortField;
    aSortField.Field = o3tl::toInt32(sFieldNumber);
    if (IsXMLToken(sOrder, XML_ASCENDING))
        aSortField.SortAscending = true;
    else
        aSortField.SortAscending = false;
    if (sDataType.getLength() > 8)
    {
        std::u16string_view sTemp = sDataType.subView(0, 8);
        if (sTemp == u"UserList")
        {
            bEnabledUserList = true;
            sTemp = sDataType.subView(8);
            nUserListIndex = static_cast<sal_Int16>(o3tl::toInt32(sTemp));
        }
        else
        {
            if (IsXMLToken(sDataType, XML_AUTOMATIC))
                aSortField.FieldType = util::SortFieldType_AUTOMATIC;
        }
    }
    else
    {
        if (IsXMLToken(sDataType, XML_TEXT))
            aSortField.FieldType = util::SortFieldType_ALPHANUMERIC;
        else if (IsXMLToken(sDataType, XML_NUMBER))
            aSortField.FieldType = util::SortFieldType_NUMERIC;
    }
    aSortFields.realloc(aSortFields.getLength() + 1);
    aSortFields.getArray()[aSortFields.getLength() - 1] = aSortField;
}

ScXMLSortByContext::ScXMLSortByContext( ScXMLImport& rImport,
                                      sal_Int32 /*nElement*/,
                                      const rtl::Reference<sax_fastparser::FastAttributeList>& rAttrList,
                                      ScXMLSortContext* pTempSortContext) :
    ScXMLImportContext( rImport ),
    pSortContext(pTempSortContext),
    sDataType(GetXMLToken(XML_AUTOMATIC)),
    sOrder(GetXMLToken(XML_ASCENDING))
{
    if ( !rAttrList.is() )
        return;

    for (auto &aIter : *rAttrList)
    {
        switch (aIter.getToken())
        {
            case XML_ELEMENT( TABLE, XML_FIELD_NUMBER ):
            {
                sFieldNumber = aIter.toString();
            }
            break;
            case XML_ELEMENT( TABLE, XML_DATA_TYPE ):
            {
                sDataType = aIter.toString();
            }
            break;
            case XML_ELEMENT( TABLE, XML_ORDER ):
            {
                sOrder = aIter.toString();
            }
            break;
        }
    }
}

ScXMLSortByContext::~ScXMLSortByContext()
{
}

void SAL_CALL ScXMLSortByContext::endFastElement( sal_Int32 /*nElement*/ )
{
    pSortContext->AddSortField(sFieldNumber, sDataType, sOrder);
}

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