Entity/Attribute Binding

gistfile1.txt

HHH-6227 will provide a way to update Entity/Attribute objects in EntityBinding/AttributeBinding objects

EntityBinding entityBinding = 
    new EntityBinding( name )
        .initialize( new HbmEntityBindingState( getHibernateMappingBinder(), ... ) 
        .initialize( new HbmEntityRelationalState( getHibernateMappingBinder(), ... );

entityBinding.setEntity( new Entity( name ) ) can be called immediately or later


SimpleAttributeBinding attributeBinding = 
    entityBinding.makeSimpleAttributeBinding( name )

        .initialize( new HbmSimpleAttributeBindingState( getHibernateMappingBinder(), ... )
        .initialize( new HbmSimpleAttributeRelationalState( getHibernateMappingBinder(), ... )

attributeBinding.setAttribute( entity.getOrCreateSingularAttribute( name ) ) can be called immediately or later

// CompositeAttributeBinding groups singular attributes for:
// creating primary/surrogate keys, or grouped to be used for element collections.
// 
// CompositeAttributeBinding does not have an associated Embeddable class
// CompositeAttributeBinding has no domain representation
// Attributes contained by CompositeAttributeBinding are defined directly on the EntityBinding
// (not completely sure this will always work)
CompositeAttributeBinding compositeAttributeBinding = entityBinding.makeCompositeAttributeBinding();
for ( Object attributeInfo : attributeInfoList ) {
    if ( attributeInfo is simple prop ) {
        compositeAttributeBinding.makeSimpleAttributeBindingState(  )
            .initialize( new HbmSimpleAttributeBindingState( getHibernateMappingBinder(), ... )
            .initialize( new HbmSimpleAttributeRelationalState( getHibernateMappingBinder(), ... )
    }
    if ( keyPropertyOrKeyManyToOne is <key-many-to-one> ) {
        ....

    }
}