Quelle  AColumn.cxx   Sprache: C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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#include <sal/config.h>

#include <string_view>

#include <ado/AColumn.hxx>
#include <ado/AConnection.hxx>
#include <ado/Awrapado.hxx>
#include <com/sun/star/sdbc/ColumnValue.hpp>
#include <comphelper/extract.hxx>
#include <comphelper/servicehelper.hxx>
#include <comphelper/types.hxx>
#include <ado/ACatalog.hxx>

using namespace ::comphelper;

using namespace connectivity::ado;
using namespace com::sun::star::uno;
using namespace com::sun::star::lang;
using namespace com::sun::star::beans;
using namespace com::sun::star::sdbc;

void WpADOColumn::Create()
{
    pInterface.CoCreateInstance(ADOS::CLSID_ADOCOLUMN_25, nullptr, CLSCTX_INPROC_SERVER);
}

OAdoColumn::OAdoColumn(bool _bCase,OConnection* _pConnection,_ADOColumn* _pColumn)
    : connectivity::sdbcx::OColumn(_bCase)
    ,m_pConnection(_pConnection)
{
    construct();
    OSL_ENSURE(_pColumn,"Column can not be null!");
    m_aColumn.set(_pColumn);
    //  m_aColumn.put_ParentCatalog(_pConnection->getAdoCatalog()->getCatalog());
    fillPropertyValues();
}

OAdoColumn::OAdoColumn(bool _bCase,OConnection* _pConnection)
    : connectivity::sdbcx::OColumn(_bCase)
    ,m_pConnection(_pConnection)
{
    m_aColumn.Create();
    m_aColumn.put_ParentCatalog(_pConnection->getAdoCatalog()->getCatalog());
    construct();
    fillPropertyValues();
    m_Type = DataType::OTHER;
}


void OAdoColumn::construct()
{
    sal_Int32 nAttrib = isNew() ? 0 : PropertyAttribute::READONLY;

    registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_ISASCENDING),     PROPERTY_ID_ISASCENDING,    nAttrib,&m_IsAscending, cppu::UnoType<bool>::get());
    registerProperty(OMetaConnection::getPropMap().getNameByIndex(PROPERTY_ID_RELATEDCOLUMN),   PROPERTY_ID_RELATEDCOLUMN,  nAttrib,&m_ReferencedColumn,    ::cppu::UnoType<OUString>::get());
}

void OAdoColumn::setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const Any& rValue)
{
    if(m_aColumn.IsValid())
    {
        std::u16string_view sAdoPropertyName;

        switch(nHandle)
        {
            case PROPERTY_ID_ISASCENDING:
                m_aColumn.put_SortOrder(::cppu::any2bool(rValue) ? adSortAscending : adSortDescending);
                break;
            case PROPERTY_ID_RELATEDCOLUMN:
                {
                    OUString aVal;
                    rValue >>= aVal;
                    m_aColumn.put_RelatedColumn(aVal);
                }
                break;
            case PROPERTY_ID_NAME:
                {
                    OUString aVal;
                    rValue >>= aVal;
                    m_aColumn.put_Name(aVal);
                }
                break;
            case PROPERTY_ID_TYPE:
                {
                    sal_Int32 nVal=0;
                    rValue >>= nVal;
                    m_aColumn.put_Type(ADOS::MapJdbc2ADOType(nVal,m_pConnection->getEngineType()));
                }
                break;
            case PROPERTY_ID_TYPENAME:
                //  rValue <<= m_pTable->getCatalog()->getConnection()->getTypeInfo()->find();
                break;
            case PROPERTY_ID_PRECISION:
                {
                    sal_Int32 nVal=0;
                    rValue >>= nVal;
                    m_aColumn.put_Precision(nVal);
                }
                break;
            case PROPERTY_ID_SCALE:
                {
                    sal_Int32 nVal=0;
                    rValue >>= nVal;
                    if ( !m_IsCurrency )
                        m_aColumn.put_NumericScale(static_cast<sal_Int8>(nVal));
                }
                break;
            case PROPERTY_ID_ISNULLABLE:
                {
                    sal_Int32 nVal=0;
                    rValue >>= nVal;
                    if ( nVal == ColumnValue::NULLABLE )
                        m_aColumn.put_Attributes( adColNullable );
                }
                break;
            case PROPERTY_ID_ISROWVERSION:
                break;

            case PROPERTY_ID_ISAUTOINCREMENT:
                OTools::putValue(
                    m_aColumn.get_Properties(), std::u16string_view(u"Autoincrement"),
                    getBOOL(rValue));
                break;

            case PROPERTY_ID_DESCRIPTION:
                sAdoPropertyName = u"Description";
                break;

            case PROPERTY_ID_DEFAULTVALUE:
                sAdoPropertyName = u"Default";
                break;
        }

        if (!sAdoPropertyName.empty())
            OTools::putValue(m_aColumn.get_Properties(), sAdoPropertyName, getString(rValue));
    }
    OColumn_ADO::setFastPropertyValue_NoBroadcast(nHandle,rValue);
}

void OAdoColumn::fillPropertyValues()
{
    if(m_aColumn.IsValid())
    {
        m_IsAscending       = m_aColumn.get_SortOrder() == adSortAscending;
        m_ReferencedColumn  = m_aColumn.get_RelatedColumn();
        m_Name              = m_aColumn.get_Name();
        m_Precision         = m_aColumn.get_Precision();
        m_Scale             = m_aColumn.get_NumericScale();
        m_IsNullable        = ((m_aColumn.get_Attributes() & adColNullable) == adColNullable) ? ColumnValue::NULLABLE : ColumnValue::NO_NULLS;

        DataTypeEnum eType  = m_aColumn.get_Type();
        m_IsCurrency        = (eType == adCurrency);
        if ( m_IsCurrency && !m_Scale)
            m_Scale = 4;
        m_Type              = ADOS::MapADOType2Jdbc(eType);

        bool bForceTo = true;
        const OTypeInfoMap* pTypeInfoMap = m_pConnection->getTypeInfo();
        const OExtendedTypeInfo* pTypeInfo = OConnection::getTypeInfoFromType(*m_pConnection->getTypeInfo(),eType,OUString(),m_Precision,m_Scale,bForceTo);
        if ( pTypeInfo )
            m_TypeName = pTypeInfo->aSimpleType.aTypeName;
        else if ( eType == adVarBinary && ADOS::isJetEngine(m_pConnection->getEngineType()) )
        {
            ::comphelper::UStringMixEqual aCase(false);
            OTypeInfoMap::const_iterator aFind = std::find_if(pTypeInfoMap->begin(), pTypeInfoMap->end(),
                [&aCase] (const OTypeInfoMap::value_type& typeInfo) {
                    return aCase(typeInfo.second->getDBName(), u"VarBinary");
                });

            if ( aFind != pTypeInfoMap->end() ) // change column type if necessary
            {
                eType = aFind->first;
                pTypeInfo = aFind->second;
            }

            if ( !pTypeInfo )
            {
                pTypeInfo = OConnection::getTypeInfoFromType(*m_pConnection->getTypeInfo(),adBinary,OUString(),m_Precision,m_Scale,bForceTo);
                eType = adBinary;
            }

            if ( pTypeInfo )
            {
                m_TypeName = pTypeInfo->aSimpleType.aTypeName;
                m_Type  = ADOS::MapADOType2Jdbc(eType);
            }
        }


        // fill some specific props
        {
            WpADOProperties aProps( m_aColumn.get_Properties() );

            if ( aProps.IsValid() )
            {
                m_IsAutoIncrement
                    = OTools::getValue(aProps, std::u16string_view(u"Autoincrement")).getBool();

                m_Description
                    = OTools::getValue(aProps, std::u16string_view(u"Description")).getString();

                m_DefaultValue
                    = OTools::getValue(aProps, std::u16string_view(u"Default")).getString();
            }
        }
    }
}

WpADOColumn OAdoColumn::getColumnImpl() const
{
    return m_aColumn;
}

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