Quelle formattedcolumnvalue.hxx Sprache: C

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#ifndef INCLUDED_CONNECTIVITY_FORMATTEDCOLUMNVALUE_HXX
#define INCLUDED_CONNECTIVITY_FORMATTEDCOLUMNVALUE_HXX

#include <connectivity/dbtoolsdllapi.hxx>
#include <rtl/ustring.hxx>
#include <memory>

namespace com::sun::star::beans { class XPropertySet; }
namespace com::sun::star::sdbc { class XRowSet; }
namespace com::sun::star::sdb { class XColumn; }
namespace com::sun::star::uno { class XComponentContext; }
namespace com::sun::star::uno { template <typename > class Reference; }
namespace com::sun::star::util { class XNumberFormatter; }

namespace dbtools
{
    struct FormattedColumnValue_Data;

    //= FormattedColumnValue

    /** a class which helps retrieving and setting the value of a database column
        as formatted string.
    */
    class OOO_DLLPUBLIC_DBTOOLS FormattedColumnValue final
    {
    public:
        /** constructs an instance

            The format key for the string value exchange is taken from the given column object.
            If it has a non-<NULL/> property value <code>FormatKey</code>, this key is taken.
            Otherwise, a default format matching the column type is determined.

            The locale of this fallback format is the current system locale.

            The number formats supplier is determined from the given <code>RowSet</code>, by
            examining its <code>ActiveConnection</code>.
        */
        FormattedColumnValue(
            const css::uno::Reference< css::uno::XComponentContext >& _rxContext,
            const css::uno::Reference< css::sdbc::XRowSet >& _rxRowSet,
            const css::uno::Reference< css::beans::XPropertySet >& _rxColumn
        );

        /** constructs an instance

            The format key for the string value exchange is taken from the given column object.
            If it has a non-<NULL/> property value <code>FormatKey</code>, this key is taken.
            Otherwise, a default format matching the column type is determined.

            The locale of this fallback format is the current system locale.
        */
        FormattedColumnValue(
            const css::uno::Reference< css::util::XNumberFormatter >& i_rNumberFormatter,
            const css::uno::Reference< css::beans::XPropertySet >& i_rColumn
        );

        ~FormattedColumnValue();

        // access to the details of the formatting we determined
        sal_Int16   getKeyType() const;
        const css::uno::Reference< css::sdb::XColumn >&
                    getColumn() const;

        bool        setFormattedValue( const OUString& _rFormattedStringValue ) const;
        OUString    getFormattedValue() const;

    private:
        FormattedColumnValue(const FormattedColumnValue&) = delete;
        FormattedColumnValue& operator=(const FormattedColumnValue&) = delete;
        std::unique_ptr< FormattedColumnValue_Data >    m_pData;
    };

} // namespace dbtools

#endif // INCLUDED_CONNECTIVITY_FORMATTEDCOLUMNVALUE_HXX

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