Java Code Examples for org.hibernate.type.Type.disassemble()

The following are Jave code examples for showing how to use disassemble() of the org.hibernate.type.Type class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.
+ Save this method
Example 1
Project: lams   File: PersistentMapElementHolder.java   View Source Code Vote up 6 votes
@Override
@SuppressWarnings("unchecked")
public Serializable disassemble(CollectionPersister persister) throws HibernateException {
	final Type elementType = persister.getElementType();
	final Type indexType = persister.getIndexType();
	final String indexNodeName = getIndexAttributeName( persister );

	final List elements =  element.elements( persister.getElementNodeName() );
	final int length = elements.size();
	final Serializable[] result = new Serializable[length*2];
	int i = 0;
	while ( i < length*2 ) {
		final Element elem = (Element) elements.get( i/2 );
		final Object object = elementType.fromXMLNode( elem, persister.getFactory() );
		final String indexString = getIndex( elem, indexNodeName, i );
		final Object index = ( (XmlRepresentableType) indexType ).fromXMLString( indexString, persister.getFactory() );
		result[i++] = indexType.disassemble( index, getSession(), null );
		result[i++] = elementType.disassemble( object, getSession(), null );
	}
	return result;
}
 
Example 2
Project: lams   File: PersistentListElementHolder.java   View Source Code Vote up 6 votes
@Override
@SuppressWarnings("deprecation")
public Serializable disassemble(CollectionPersister persister) throws HibernateException {
	final Type elementType = persister.getElementType();
	final String indexNodeName = getIndexAttributeName( persister );
	final List elements =  element.elements( persister.getElementNodeName() );
	final int length = elements.size();
	final Serializable[] result = new Serializable[length];
	for ( int i=0; i<length; i++ ) {
		final Element elem = (Element) elements.get( i );
		final Object object = elementType.fromXMLNode( elem, persister.getFactory() );
		final Integer index = IntegerType.INSTANCE.fromString( getIndex( elem, indexNodeName, i ) );
		result[index] = elementType.disassemble( object, getSession(), null );
	}
	return result;
}
 
Example 3
Project: lams   File: NaturalIdCacheKey.java   View Source Code Vote up 5 votes
/**
 * Construct a new key for a caching natural identifier resolutions into the second level cache.
 * Note that an entity name should always be the root entity name, not a subclass entity name.
 *
 * @param naturalIdValues The naturalIdValues associated with the cached data
 * @param persister The persister for the entity
 * @param session The originating session
 */
public NaturalIdCacheKey(
		final Object[] naturalIdValues,
		final EntityPersister persister,
		final SessionImplementor session) {

	this.entityName = persister.getRootEntityName();
	this.tenantId = session.getTenantIdentifier();

	this.naturalIdValues = new Serializable[naturalIdValues.length];

	final SessionFactoryImplementor factory = session.getFactory();
	final int[] naturalIdPropertyIndexes = persister.getNaturalIdentifierProperties();
	final Type[] propertyTypes = persister.getPropertyTypes();

	final int prime = 31;
	int result = 1;
	result = prime * result + ( ( this.entityName == null ) ? 0 : this.entityName.hashCode() );
	result = prime * result + ( ( this.tenantId == null ) ? 0 : this.tenantId.hashCode() );
	for ( int i = 0; i < naturalIdValues.length; i++ ) {
		final int naturalIdPropertyIndex = naturalIdPropertyIndexes[i];
		final Type type = propertyTypes[naturalIdPropertyIndex];
		final Object value = naturalIdValues[i];

		result = prime * result + (value != null ? type.getHashCode( value, factory ) : 0);

		// The natural id may not be fully resolved in some situations.  See HHH-7513 for one of them
		// (re-attaching a mutable natural id uses a database snapshot and hydration does not resolve associations).
		// TODO: The snapshot should probably be revisited at some point.  Consider semi-resolving, hydrating, etc.
		if (type instanceof EntityType && type.getSemiResolvedType( factory ).getReturnedClass().isInstance( value )) {
			this.naturalIdValues[i] = (Serializable) value;
		}
		else {
			this.naturalIdValues[i] = type.disassemble( value, session, null );
		}
	}

	this.hashCode = result;
	initTransients();
}
 
Example 4
Project: lams   File: PersistentElementHolder.java   View Source Code Vote up 5 votes
@Override
@SuppressWarnings("deprecation")
public Serializable disassemble(CollectionPersister persister) throws HibernateException {
	final Type collectionElementType = persister.getElementType();
	final List elements =  element.elements( persister.getElementNodeName() );
	final int length = elements.size();
	final Serializable[] result = new Serializable[length];
	for ( int i=0; i<length; i++ ) {
		final Element elem = (Element) elements.get( i );
		final Object object = collectionElementType.fromXMLNode( elem, persister.getFactory() );
		result[i] = collectionElementType.disassemble( object, getSession(), null );
	}
	return result;
}