collectionpropertyholder.java

hibernate3.2.6源码和jar包

//$Id: CollectionPropertyHolder.java 14390 2008-03-04 22:42:53Z epbernard $
package org.hibernate.cfg;

import javax.persistence.JoinTable;

import org.hibernate.AssertionFailure;
import org.hibernate.annotations.common.reflection.XClass;
import org.hibernate.annotations.common.reflection.XProperty;
import org.hibernate.mapping.Collection;
import org.hibernate.mapping.Join;
import org.hibernate.mapping.KeyValue;
import org.hibernate.mapping.PersistentClass;
import org.hibernate.mapping.Property;
import org.hibernate.mapping.Table;

/**
 * @author Emmanuel Bernard
 */
public class CollectionPropertyHolder extends AbstractPropertyHolder {
	Collection collection;

	public CollectionPropertyHolder(
			Collection collection, String path, XClass clazzToProcess, XProperty property,
			PropertyHolder parentPropertyHolder, ExtendedMappings mappings
	) {
		super( path, parentPropertyHolder, clazzToProcess, mappings );
		this.collection = collection;
		setCurrentProperty( property );
	}

	public String getClassName() {
		throw new AssertionFailure( "Collection property holder does not have a class name" );
	}

	public String getEntityOwnerClassName() {
		return null;
	}

	public Table getTable() {
		return collection.getCollectionTable();
	}

	public void addProperty(Property prop) {
		throw new AssertionFailure( "Cannot add property to a collection" );
	}

	public KeyValue getIdentifier() {
		throw new AssertionFailure( "Identifier collection not yet managed" );
	}

	public PersistentClass getPersistentClass() {
		return collection.getOwner();
	}

	public boolean isComponent() {
		return false;
	}

	public boolean isEntity() {
		return false;
	}

	public String getEntityName() {
		return collection.getOwner().getEntityName();
	}

	public void addProperty(Property prop, Ejb3Column[] columns) {
		//Ejb3Column.checkPropertyConsistency( ); //already called earlier
		throw new AssertionFailure( "addProperty to a join table of a collection: does it make sense?" );
	}

	public Join addJoin(JoinTable joinTableAnn, boolean noDelayInPkColumnCreation) {
		throw new AssertionFailure( "Add a <join> in a second pass" );
	}
}