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#ifndef __com_sun_star_form_component_DatabasePatternField_idl__ 
#define __com_sun_star_form_component_DatabasePatternField_idl__ 
 
#ifndef __com_sun_star_form_component_PatternField_idl__ 
#include <com/sun/star/form/component/PatternField.idl> 
#endif 
 
#ifndef __com_sun_star_form_DataAwareControlModel_idl__ 
#include <com/sun/star/form/DataAwareControlModel.idl> 
#endif 
 
 
//============================================================================= 
 
 module com {  module sun {  module star {  module form {  module component {  
 
//============================================================================= 
 
/** This service specifies a data-aware control model for entering text which matches a specific
	pattern.
 */
published service DatabasePatternField
{ 
	service com::sun::star::form::component::PatternField; 
	
	service com::sun::star::form::DataAwareControlModel; 
 
	//------------------------------------------------------------------------- 
	 
	/** determines if an empty text should be treated as a <NULL/> value.

		<p>When the user enters text into a pattern field, and after this, the control
		content is to be committed into the database field the control is bound to,
		a decision must be made how to deal with empty strings.<br/>
		This is controlled by this property.</p>

		<p>If the property is set to <TRUE/>, and an empty text is to be commited, this is
		converted into <NULL/>, else it is written as empty string.</p>
	 */
	[property] boolean ConvertEmptyToNull; 
 
}; 
 
//============================================================================= 
 
}; }; }; }; };  
 
#endif