org.hibernate.annotations.Columns Java Examples

The following examples show how to use org.hibernate.annotations.Columns. 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: JPAOverriddenAnnotationReader.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
private Columns buildColumns(Element element) {
	List<Element> subelements = element.elements( "column" );
	List<Column> columns = new ArrayList<>( subelements.size() );
	for ( Element subelement : subelements ) {
		columns.add( getColumn( subelement, false, element ) );
	}
	if ( columns.size() > 0 ) {
		AnnotationDescriptor columnsDescr = new AnnotationDescriptor( Columns.class );
		columnsDescr.setValue( "columns", columns.toArray( new Column[columns.size()] ) );
		return AnnotationFactory.create( columnsDescr );
	}
	else {
		return null;
	}
}
Example #2
Source File: ColumnsBuilder.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
public ColumnsBuilder extractMetadata() {
	columns = null;
	joinColumns = buildExplicitJoinColumns(property, inferredData);


	if ( property.isAnnotationPresent( Column.class ) || property.isAnnotationPresent( Formula.class ) ) {
		Column ann = property.getAnnotation( Column.class );
		Formula formulaAnn = property.getAnnotation( Formula.class );
		columns = Ejb3Column.buildColumnFromAnnotation(
				new Column[] { ann },
				formulaAnn,
				nullability,
				propertyHolder,
				inferredData,
				entityBinder.getSecondaryTables(),
				buildingContext
		);
	}
	else if ( property.isAnnotationPresent( Columns.class ) ) {
		Columns anns = property.getAnnotation( Columns.class );
		columns = Ejb3Column.buildColumnFromAnnotation(
				anns.columns(),
				null,
				nullability,
				propertyHolder,
				inferredData,
				entityBinder.getSecondaryTables(),
				buildingContext
		);
	}

	//set default values if needed
	if ( joinColumns == null &&
			( property.isAnnotationPresent( ManyToOne.class )
					|| property.isAnnotationPresent( OneToOne.class ) )
			) {
		joinColumns = buildDefaultJoinColumnsForXToOne(property, inferredData);
	}
	else if ( joinColumns == null &&
			( property.isAnnotationPresent( OneToMany.class )
					|| property.isAnnotationPresent( ElementCollection.class )
			) ) {
		OneToMany oneToMany = property.getAnnotation( OneToMany.class );
		String mappedBy = oneToMany != null ?
				oneToMany.mappedBy() :
				"";
		joinColumns = Ejb3JoinColumn.buildJoinColumns(
				null,
				mappedBy,
				entityBinder.getSecondaryTables(),
				propertyHolder,
				inferredData.getPropertyName(),
				buildingContext
		);
	}
	else if ( joinColumns == null && property.isAnnotationPresent( org.hibernate.annotations.Any.class ) ) {
		throw new AnnotationException( "@Any requires an explicit @JoinColumn(s): "
				+ BinderHelper.getPath( propertyHolder, inferredData ) );
	}
	if ( columns == null && !property.isAnnotationPresent( ManyToMany.class ) ) {
		//useful for collection of embedded elements
		columns = Ejb3Column.buildColumnFromAnnotation(
				null,
				null,
				nullability,
				propertyHolder,
				inferredData,
				entityBinder.getSecondaryTables(),
				buildingContext
		);
	}

	if ( nullability == Nullability.FORCED_NOT_NULL ) {
		//force columns to not null
		for (Ejb3Column col : columns ) {
			col.forceNotNull();
		}
	}
	return this;
}
Example #3
Source File: CustomizableColumns.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
public Class<? extends Annotation> annotationType() {
	return Columns.class;
}