org.hibernate.annotations.DiscriminatorOptions Java Examples

The following examples show how to use org.hibernate.annotations.DiscriminatorOptions. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: AnnotationBinder.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
/**
 * Process all discriminator-related metadata per rules for "single table" inheritance
 */
private static Ejb3DiscriminatorColumn processSingleTableDiscriminatorProperties(
		XClass clazzToProcess,
		MetadataBuildingContext context,
		InheritanceState inheritanceState,
		EntityBinder entityBinder) {
	final boolean isRoot = !inheritanceState.hasParents();

	Ejb3DiscriminatorColumn discriminatorColumn = null;
	javax.persistence.DiscriminatorColumn discAnn = clazzToProcess.getAnnotation(
			javax.persistence.DiscriminatorColumn.class
	);
	DiscriminatorType discriminatorType = discAnn != null
			? discAnn.discriminatorType()
			: DiscriminatorType.STRING;

	org.hibernate.annotations.DiscriminatorFormula discFormulaAnn = clazzToProcess.getAnnotation(
			org.hibernate.annotations.DiscriminatorFormula.class
	);
	if ( isRoot ) {
		discriminatorColumn = Ejb3DiscriminatorColumn.buildDiscriminatorColumn(
				discriminatorType,
				discAnn,
				discFormulaAnn,
				context
		);
	}
	if ( discAnn != null && !isRoot ) {
		LOG.invalidDiscriminatorAnnotation( clazzToProcess.getName() );
	}

	final String discriminatorValue = clazzToProcess.isAnnotationPresent( DiscriminatorValue.class )
			? clazzToProcess.getAnnotation( DiscriminatorValue.class ).value()
			: null;
	entityBinder.setDiscriminatorValue( discriminatorValue );

	DiscriminatorOptions discriminatorOptions = clazzToProcess.getAnnotation( DiscriminatorOptions.class );
	if ( discriminatorOptions != null) {
		entityBinder.setForceDiscriminator( discriminatorOptions.force() );
		entityBinder.setInsertableDiscriminator( discriminatorOptions.insert() );
	}

	return discriminatorColumn;
}