Java Code Examples for org.hibernate.mapping.SimpleValue#setTypeName()

private static void bindDiscriminatorColumnToRootPersistentClass(
		RootClass rootClass,
		Ejb3DiscriminatorColumn discriminatorColumn,
		Map<String, Join> secondaryTables,
		PropertyHolder propertyHolder,
		MetadataBuildingContext context) {
	if ( rootClass.getDiscriminator() == null ) {
		if ( discriminatorColumn == null ) {
			throw new AssertionFailure( "discriminator column should have been built" );
		}
		discriminatorColumn.setJoins( secondaryTables );
		discriminatorColumn.setPropertyHolder( propertyHolder );
		SimpleValue discriminatorColumnBinding = new SimpleValue( context, rootClass.getTable() );
		rootClass.setDiscriminator( discriminatorColumnBinding );
		discriminatorColumn.linkWithValue( discriminatorColumnBinding );
		discriminatorColumnBinding.setTypeName( discriminatorColumn.getDiscriminatorTypeName() );
		rootClass.setPolymorphic( true );
		if ( LOG.isTraceEnabled() ) {
			LOG.tracev( "Setting discriminator for entity {0}", rootClass.getEntityName() );
		}
	}
}
 

private static void bindSimpleValueType(
		MappingDocument mappingDocument,
		HibernateTypeSource typeSource,
		SimpleValue simpleValue) {
	if ( mappingDocument.getBuildingOptions().useNationalizedCharacterData() ) {
		simpleValue.makeNationalized();
	}

	final TypeResolution typeResolution = resolveType( mappingDocument, typeSource );
	if ( typeResolution == null ) {
		// no explicit type info was found
		return;
	}

	if ( CollectionHelper.isNotEmpty( typeResolution.parameters ) ) {
		simpleValue.setTypeParameters( typeResolution.parameters );
	}

	if ( typeResolution.typeName != null ) {
		simpleValue.setTypeName( typeResolution.typeName );
	}
}
 

private static void bindDiscriminatorProperty(Table table, RootClass entity, Element subnode,
		Mappings mappings) {
	SimpleValue discrim = new SimpleValue( table );
	entity.setDiscriminator( discrim );
	bindSimpleValue(
			subnode,
			discrim,
			false,
			RootClass.DEFAULT_DISCRIMINATOR_COLUMN_NAME,
			mappings
		);
	if ( !discrim.isTypeSpecified() ) {
		discrim.setTypeName( "string" );
		// ( (Column) discrim.getColumnIterator().next() ).setType(type);
	}
	entity.setPolymorphic( true );
	if ( "true".equals( subnode.attributeValue( "force" ) ) )
		entity.setForceDiscriminator( true );
	if ( "false".equals( subnode.attributeValue( "insert" ) ) )
		entity.setDiscriminatorInsertable( false );
}
 

/**
 * 构造SimpleValue
 */
private SimpleValue buildSimpleValue(Table table, PersistentClass pclazz,
									 MetaProperty property, String columnName) {
    // 是否枚举是枚举类型
	if (MetaConstant.isEnum(property)) {
		Class<?>[] inners = ReflectUtil
				.classForName(property.getEnumClass()).getClasses();
		if (inners != null) {
			for (Class<?> inner : inners) {
				if (!AttributeConverter.class.isAssignableFrom(inner)) {
					continue;
				}
				SimpleValue value = new SimpleValue(metadataCollector,
						table);
				value.setTypeName(StringHelper.join(
						AttributeConverterTypeAdapter.NAME_PREFIX,
						inner.getName()));
				value.setTypeUsingReflection(pclazz.getClassName(),
						property.getName());
				buildColumn(columnName, property.getLength(), value, table);
				return value;
			}
		}
	}
	return buildSimpleValue(table, property.getType(), columnName,
			property.getLength());
}
 

/**
 * 构造SimpleValue
 */
private SimpleValue buildSimpleValue(Table table, String type,
									 String columnName, int len) {
	SimpleValue value = new SimpleValue(metadataCollector, table);
	String typeName = null;
	for (Entry<String, String> entry : HBMTYPES.entrySet()) {
		if (entry.getValue().equals(type)) {
			typeName = entry.getKey();
			break;
		}
	}
	value.setTypeName(typeName == null ? type.toLowerCase() : typeName);
	buildColumn(columnName, len, value, table);
	return value;
}
 

private static void bindVersioningProperty(Table table, Element subnode, Mappings mappings,
		String name, RootClass entity, java.util.Map inheritedMetas) {

	String propertyName = subnode.attributeValue( "name" );
	SimpleValue val = new SimpleValue( table );
	bindSimpleValue( subnode, val, false, propertyName, mappings );
	if ( !val.isTypeSpecified() ) {
		// this is either a <version/> tag with no type attribute,
		// or a <timestamp/> tag
		if ( "version".equals( name ) ) {
			val.setTypeName( "integer" );
		}
		else {
			if ( "db".equals( subnode.attributeValue( "source" ) ) ) {
				val.setTypeName( "dbtimestamp" );
			}
			else {
				val.setTypeName( "timestamp" );
			}
		}
	}
	Property prop = new Property();
	prop.setValue( val );
	bindProperty( subnode, prop, mappings, inheritedMetas );
	// for version properties marked as being generated, make sure they are "always"
	// generated; aka, "insert" is invalid; this is dis-allowed by the DTD,
	// but just to make sure...
	if ( prop.getGeneration() == PropertyGeneration.INSERT ) {
		throw new MappingException( "'generated' attribute cannot be 'insert' for versioning property" );
	}
	makeVersion( subnode, val );
	entity.setVersion( prop );
	entity.addProperty( prop );
}
 

private static void bindSimpleValueType(Element node, SimpleValue simpleValue, Mappings mappings)
		throws MappingException {
	String typeName = null;

	Properties parameters = new Properties();

	Attribute typeNode = node.attribute( "type" );
	if ( typeNode == null ) typeNode = node.attribute( "id-type" ); // for an any
	if ( typeNode != null ) typeName = typeNode.getValue();

	Element typeChild = node.element( "type" );
	if ( typeName == null && typeChild != null ) {
		typeName = typeChild.attribute( "name" ).getValue();
		Iterator typeParameters = typeChild.elementIterator( "param" );

		while ( typeParameters.hasNext() ) {
			Element paramElement = (Element) typeParameters.next();
			parameters.setProperty(
					paramElement.attributeValue( "name" ),
					paramElement.getTextTrim()
				);
		}
	}

	TypeDef typeDef = mappings.getTypeDef( typeName );
	if ( typeDef != null ) {
		typeName = typeDef.getTypeClass();
		// parameters on the property mapping should
		// override parameters in the typedef
		Properties allParameters = new Properties();
		allParameters.putAll( typeDef.getParameters() );
		allParameters.putAll( parameters );
		parameters = allParameters;
	}

	if ( !parameters.isEmpty() ) simpleValue.setTypeParameters( parameters );

	if ( typeName != null ) simpleValue.setTypeName( typeName );
}
 

/**
 * Called for Lists, arrays, primitive arrays
 */
public static void bindListSecondPass(Element node, List list, java.util.Map classes,
		Mappings mappings, java.util.Map inheritedMetas) throws MappingException {

	bindCollectionSecondPass( node, list, classes, mappings, inheritedMetas );

	Element subnode = node.element( "list-index" );
	if ( subnode == null ) subnode = node.element( "index" );
	SimpleValue iv = new SimpleValue( list.getCollectionTable() );
	bindSimpleValue(
			subnode,
			iv,
			list.isOneToMany(),
			IndexedCollection.DEFAULT_INDEX_COLUMN_NAME,
			mappings
		);
	iv.setTypeName( "integer" );
	list.setIndex( iv );
	String baseIndex = subnode.attributeValue( "base" );
	if ( baseIndex != null ) list.setBaseIndex( Integer.parseInt( baseIndex ) );
	list.setIndexNodeName( subnode.attributeValue("node") );

	if ( list.isOneToMany() && !list.getKey().isNullable() && !list.isInverse() ) {
		String entityName = ( (OneToMany) list.getElement() ).getReferencedEntityName();
		PersistentClass referenced = mappings.getClass( entityName );
		IndexBackref ib = new IndexBackref();
		ib.setName( '_' + node.attributeValue( "name" ) + "IndexBackref" );
		ib.setUpdateable( false );
		ib.setSelectable( false );
		ib.setCollectionRole( list.getRole() );
		ib.setEntityName( list.getOwner().getEntityName() );
		ib.setValue( list.getIndex() );
		// ( (Column) ( (SimpleValue) ic.getIndex() ).getColumnIterator().next()
		// ).setNullable(false);
		referenced.addProperty( ib );
	}
}
 

private Property generateIdProperty() {
	SimpleValue value = new SimpleValue();
	value.setTypeName( "long" );

	Property property = new Property();
	property.setName( "id" );
	property.setNodeName( "@id" );
	property.setValue( value );

	return property;
}
 

private Property generateTextProperty() {
	SimpleValue value = new SimpleValue();
	value.setTypeName( "string" );

	Property property = new Property();
	property.setName( "text" );
	property.setNodeName( "." );
	property.setValue( value );

	return property;
}
 

private Property generateAccountIdProperty() {
	SimpleValue value = new SimpleValue();
	value.setTypeName( "long" );

	Property property = new Property();
	property.setName( "number" );
	property.setNodeName( "account/@num" );
	property.setValue( value );

	return property;
}
 

private Property generateNameProperty() {
	SimpleValue value = new SimpleValue();
	value.setTypeName( "string" );

	Property property = new Property();
	property.setName( "name" );
	property.setNodeName( "name" );
	property.setValue( value );

	return property;
}