CRowSetDataColumn.hxx

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#pragma once
 
#include "datacolumn.hxx"
#include "RowSetRow.hxx"
#include <columnsettings.hxx>
 
#include <connectivity/CommonTools.hxx>
#include <comphelper/proparrhlp.hxx>
 
#include <functional>
 
namespace dbaccess
{
    class ORowSetDataColumn;
    typedef ::comphelper::OPropertyArrayUsageHelper<ORowSetDataColumn> ORowSetDataColumn_PROP;
 
    class ORowSetDataColumn :   public ODataColumn,
                                public OColumnSettings,
                                public ORowSetDataColumn_PROP
    {
    protected:
        const std::function<const ::connectivity::ORowSetValue& (sal_Int32)> m_pGetValue;
        css::uno::Any        m_aOldValue;
        OUString             m_sLabel;
        OUString             m_aDescription;     // description
 
        virtual ~ORowSetDataColumn() override;
    public:
        ORowSetDataColumn(const css::uno::Reference < css::sdbc::XResultSetMetaData >& _xMetaData,
                          const css::uno::Reference < css::sdbc::XRow >& _xRow,
                          const css::uno::Reference < css::sdbc::XRowUpdate >& _xRowUpdate,
                          sal_Int32 _nPos,
                          const css::uno::Reference< css::sdbc::XDatabaseMetaData >& _rxDBMeta,
                          OUString i_sDescription,
                          OUString i_sLabel,
                          std::function<const ::connectivity::ORowSetValue& (sal_Int32)> _getValue);
 
 
        // css::lang::XTypeProvider
        virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() override;
        // comphelper::OPropertyArrayUsageHelper
        virtual ::cppu::IPropertyArrayHelper* createArrayHelper( ) const override;
 
        // cppu::OPropertySetHelper
        virtual ::cppu::IPropertyArrayHelper& SAL_CALL getInfoHelper() override;
 
        virtual sal_Bool SAL_CALL convertFastPropertyValue( css::uno::Any & rConvertedValue,
                                                            css::uno::Any & rOldValue,
                                                            sal_Int32 nHandle,
                                                            const css::uno::Any& rValue ) override;
        virtual void SAL_CALL getFastPropertyValue( css::uno::Any& rValue, sal_Int32 nHandle ) const override;
        virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle,const css::uno::Any& rValue ) override;
 
        void fireValueChange(const ::connectivity::ORowSetValue& _rOldValue);
    protected:
        using ODataColumn::getFastPropertyValue;
    };
 
    typedef connectivity::sdbcx::OCollection ORowSetDataColumns_BASE;
    class ORowSetDataColumns : public ORowSetDataColumns_BASE
    {
        ::rtl::Reference< ::connectivity::OSQLColumns> m_aColumns;
    protected:
        virtual connectivity::sdbcx::ObjectType createObject(const OUString& _rName) override;
        virtual void impl_refresh() override;
    public:
        ORowSetDataColumns(
                        bool _bCase,
                        ::rtl::Reference< ::connectivity::OSQLColumns> _xColumns,
                        ::cppu::OWeakObject& _rParent,
                        ::osl::Mutex& _rMutex,
                        const std::vector< OUString> &_rVector
                        );
        virtual ~ORowSetDataColumns() override;
        // only the name is identical to ::cppu::OComponentHelper
        virtual void disposing() override;
        void assign(const ::rtl::Reference< ::connectivity::OSQLColumns>& _rColumns,const std::vector< OUString> &_rVector);
    };
}
 
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