// persistence flags for use with the version id #define PF_HANDLE_COMMON_PROPS 0x8000 // Derived classes which use their own persistence methods (read/write) and have an own // version handling therein may want to clear this flag in getPersistenceFlags. // If done so, this class will write a version without a call to writeCommonEditProperties. #define PF_FAKE_FORMATTED_FIELD 0x4000 // ... hmmm... a fake, as the name suggests. see OFormattedFieldWrapper
#define PF_SPECIAL_FLAGS 0xFF00
namespace frm
{
class OEditBaseModel : public OBoundControlModel
{
sal_Int16 m_nLastReadVersion;
protected: // [properties] for all EditingFields
css::uno::Any m_aDefault;
OUString m_aDefaultText; // default value bool m_bEmptyIsNull : 1; // empty string will be interpreted as NULL when committing bool m_bFilterProposal : 1; // use a list of possible value in filtermode // [properties]
protected: // new properties common to all edit models should be handled with the following two methods void readCommonEditProperties(const css::uno::Reference< css::io::XObjectInputStream>& _rxInStream); void writeCommonEditProperties(const css::uno::Reference< css::io::XObjectOutputStream>& _rxOutStream); void defaultCommonEditProperties();
virtual sal_uInt16 getPersistenceFlags() const; // derived classes may use this if they want this base class to write additional version flags // (one of the PF_... constants). After ::read they may ask for that flags with getLastReadVersion
};
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