org.hibernate.mapping.PersistentClass#hasDom4jRepresentation ( )源码实例Demo

/**
 * Instantiates a EntityEntityModeToTuplizerMapping based on the given
 * entity mapping and metamodel definitions.
 *
 * @param mappedEntity The entity mapping definition.
 * @param em The entity metamodel definition.
 */
public EntityEntityModeToTuplizerMapping(PersistentClass mappedEntity, EntityMetamodel em) {
	// create our own copy of the user-supplied tuplizer impl map
	Map userSuppliedTuplizerImpls = new HashMap();
	if ( mappedEntity.getTuplizerMap() != null ) {
		userSuppliedTuplizerImpls.putAll( mappedEntity.getTuplizerMap() );
	}

	// Build the dynamic-map tuplizer...
	Tuplizer dynamicMapTuplizer = null;
	String tuplizerImpl = ( String ) userSuppliedTuplizerImpls.remove( EntityMode.MAP );
	if ( tuplizerImpl == null ) {
		dynamicMapTuplizer = new DynamicMapEntityTuplizer( em, mappedEntity );
	}
	else {
		dynamicMapTuplizer = buildEntityTuplizer( tuplizerImpl, mappedEntity, em );
	}

	// then the pojo tuplizer, using the dynamic-map tuplizer if no pojo representation is available
	Tuplizer pojoTuplizer = null;
	tuplizerImpl = ( String ) userSuppliedTuplizerImpls.remove( EntityMode.POJO );
	if ( mappedEntity.hasPojoRepresentation() ) {
		if ( tuplizerImpl == null ) {
			pojoTuplizer = new PojoEntityTuplizer( em, mappedEntity );
		}
		else {
			pojoTuplizer = buildEntityTuplizer( tuplizerImpl, mappedEntity, em );
		}
	}
	else {
		pojoTuplizer = dynamicMapTuplizer;
	}

	// then dom4j tuplizer, if dom4j representation is available
	Tuplizer dom4jTuplizer = null;
	tuplizerImpl = ( String ) userSuppliedTuplizerImpls.remove( EntityMode.DOM4J );
	if ( mappedEntity.hasDom4jRepresentation() ) {
		if ( tuplizerImpl == null ) {
			dom4jTuplizer = new Dom4jEntityTuplizer( em, mappedEntity );
		}
		else {
			dom4jTuplizer = buildEntityTuplizer( tuplizerImpl, mappedEntity, em );
		}
	}
	else {
		dom4jTuplizer = null;
	}

	// put the "standard" tuplizers into the tuplizer map first
	if ( pojoTuplizer != null ) {
		addTuplizer( EntityMode.POJO, pojoTuplizer );
	}
	if ( dynamicMapTuplizer != null ) {
		addTuplizer( EntityMode.MAP, dynamicMapTuplizer );
	}
	if ( dom4jTuplizer != null ) {
		addTuplizer( EntityMode.DOM4J, dom4jTuplizer );
	}

	// then handle any user-defined entity modes...
	if ( !userSuppliedTuplizerImpls.isEmpty() ) {
		Iterator itr = userSuppliedTuplizerImpls.entrySet().iterator();
		while ( itr.hasNext() ) {
			Map.Entry entry = ( Map.Entry ) itr.next();
			EntityMode entityMode = ( EntityMode ) entry.getKey();
			EntityTuplizer tuplizer = buildEntityTuplizer( ( String ) entry.getValue(), mappedEntity, em );
			addTuplizer( entityMode, tuplizer );
		}
	}
}
 

public ComponentEntityModeToTuplizerMapping(Component component) {
	PersistentClass owner = component.getOwner();

	// create our own copy of the user-supplied tuplizer impl map
	Map userSuppliedTuplizerImpls = new HashMap();
	if ( component.getTuplizerMap() != null ) {
		userSuppliedTuplizerImpls.putAll( component.getTuplizerMap() );
	}

	// Build the dynamic-map tuplizer...
	Tuplizer dynamicMapTuplizer = null;
	String tuplizerImpl = ( String ) userSuppliedTuplizerImpls.remove( EntityMode.MAP );
	if ( tuplizerImpl == null ) {
		dynamicMapTuplizer = new DynamicMapComponentTuplizer( component );
	}
	else {
		dynamicMapTuplizer = buildComponentTuplizer( tuplizerImpl, component );
	}

	// then the pojo tuplizer, using the dynamic-map tuplizer if no pojo representation is available
	tuplizerImpl = ( String ) userSuppliedTuplizerImpls.remove( EntityMode.POJO );
	Tuplizer pojoTuplizer = null;
	if ( owner.hasPojoRepresentation() && component.hasPojoRepresentation() ) {
		if ( tuplizerImpl == null ) {
			pojoTuplizer = new PojoComponentTuplizer( component );
		}
		else {
			pojoTuplizer = buildComponentTuplizer( tuplizerImpl, component );
		}
	}
	else {
		pojoTuplizer = dynamicMapTuplizer;
	}

	// then dom4j tuplizer, if dom4j representation is available
	Tuplizer dom4jTuplizer = null;
	tuplizerImpl = ( String ) userSuppliedTuplizerImpls.remove( EntityMode.DOM4J );
	if ( owner.hasDom4jRepresentation() ) {
		if ( tuplizerImpl == null ) {
			dom4jTuplizer = new Dom4jComponentTuplizer( component );
		}
		else {
			dom4jTuplizer = buildComponentTuplizer( tuplizerImpl, component );
		}
	}
	else {
		dom4jTuplizer = null;
	}

	// put the "standard" tuplizers into the tuplizer map first
	if ( pojoTuplizer != null ) {
		addTuplizer( EntityMode.POJO, pojoTuplizer );
	}
	if ( dynamicMapTuplizer != null ) {
		addTuplizer( EntityMode.MAP, dynamicMapTuplizer );
	}
	if ( dom4jTuplizer != null ) {
		addTuplizer( EntityMode.DOM4J, dom4jTuplizer );
	}

	// then handle any user-defined entity modes...
	if ( !userSuppliedTuplizerImpls.isEmpty() ) {
		Iterator itr = userSuppliedTuplizerImpls.entrySet().iterator();
		while ( itr.hasNext() ) {
			Map.Entry entry = ( Map.Entry ) itr.next();
			EntityMode entityMode = ( EntityMode ) entry.getKey();
			ComponentTuplizer tuplizer = buildComponentTuplizer( ( String ) entry.getValue(), component );
			addTuplizer( entityMode, tuplizer );
		}
	}
}