Java Code Examples for org.hibernate.mapping.ManyToOne#getReferencedEntityName()
The following examples show how to use
org.hibernate.mapping.ManyToOne#getReferencedEntityName() .
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Example 1
Source File: GrailsDomainBinder.java From gorm-hibernate5 with Apache License 2.0 | 6 votes |
/** * Binds a unidirectional one-to-many creating a psuedo back reference property in the process. * * @param property * @param mappings * @param collection */ protected void bindUnidirectionalOneToMany(org.grails.datastore.mapping.model.types.OneToMany property, InFlightMetadataCollector mappings, Collection collection) { Value v = collection.getElement(); v.createForeignKey(); String entityName; if (v instanceof ManyToOne) { ManyToOne manyToOne = (ManyToOne) v; entityName = manyToOne.getReferencedEntityName(); } else { entityName = ((OneToMany) v).getReferencedEntityName(); } collection.setInverse(false); PersistentClass referenced = mappings.getEntityBinding(entityName); Backref prop = new Backref(); PersistentEntity owner = property.getOwner(); prop.setEntityName(owner.getName()); prop.setName(UNDERSCORE + addUnderscore(owner.getJavaClass().getSimpleName(), property.getName()) + "Backref"); prop.setUpdateable(false); prop.setInsertable(true); prop.setCollectionRole(collection.getRole()); prop.setValue(collection.getKey()); prop.setOptional(true); referenced.addProperty(prop); }
Example 2
Source File: ToOneFkSecondPass.java From lams with GNU General Public License v2.0 | 5 votes |
public void doSecondPass(java.util.Map persistentClasses) throws MappingException { if ( value instanceof ManyToOne ) { ManyToOne manyToOne = (ManyToOne) value; PersistentClass ref = (PersistentClass) persistentClasses.get( manyToOne.getReferencedEntityName() ); if ( ref == null ) { throw new AnnotationException( "@OneToOne or @ManyToOne on " + StringHelper.qualify( entityClassName, path ) + " references an unknown entity: " + manyToOne.getReferencedEntityName() ); } manyToOne.setPropertyName( path ); BinderHelper.createSyntheticPropertyReference( columns, ref, null, manyToOne, false, buildingContext ); TableBinder.bindFk( ref, null, columns, manyToOne, unique, buildingContext ); /* * HbmMetadataSourceProcessorImpl does this only when property-ref != null, but IMO, it makes sense event if it is null */ if ( !manyToOne.isIgnoreNotFound() ) manyToOne.createPropertyRefConstraints( persistentClasses ); } else if ( value instanceof OneToOne ) { value.createForeignKey(); } else { throw new AssertionFailure( "FkSecondPass for a wrong value type: " + value.getClass().getName() ); } }
Example 3
Source File: GrailsDomainBinder.java From gorm-hibernate5 with Apache License 2.0 | 4 votes |
protected void bindListSecondPass(ToMany property, InFlightMetadataCollector mappings, Map<?, ?> persistentClasses, org.hibernate.mapping.List list, String sessionFactoryBeanName) { bindCollectionSecondPass(property, mappings, persistentClasses, list, sessionFactoryBeanName); String columnName = getIndexColumnName(property, sessionFactoryBeanName); final boolean isManyToMany = property instanceof ManyToMany; if (isManyToMany && !property.isOwningSide()) { throw new MappingException("Invalid association [" + property + "]. List collection types only supported on the owning side of a many-to-many relationship."); } Table collectionTable = list.getCollectionTable(); SimpleValue iv = new SimpleValue(metadataBuildingContext, collectionTable); bindSimpleValue("integer", iv, true, columnName, mappings); iv.setTypeName("integer"); list.setIndex(iv); list.setBaseIndex(0); list.setInverse(false); Value v = list.getElement(); v.createForeignKey(); if (property.isBidirectional()) { String entityName; Value element = list.getElement(); if (element instanceof ManyToOne) { ManyToOne manyToOne = (ManyToOne) element; entityName = manyToOne.getReferencedEntityName(); } else { entityName = ((OneToMany) element).getReferencedEntityName(); } PersistentClass referenced = mappings.getEntityBinding(entityName); Class<?> mappedClass = referenced.getMappedClass(); Mapping m = getMapping(mappedClass); boolean compositeIdProperty = isCompositeIdProperty(m, property.getInverseSide()); if (!compositeIdProperty) { Backref prop = new Backref(); final PersistentEntity owner = property.getOwner(); prop.setEntityName(owner.getName()); prop.setName(UNDERSCORE + addUnderscore(owner.getJavaClass().getSimpleName(), property.getName()) + "Backref"); prop.setSelectable(false); prop.setUpdateable(false); if (isManyToMany) { prop.setInsertable(false); } prop.setCollectionRole(list.getRole()); prop.setValue(list.getKey()); DependantValue value = (DependantValue) prop.getValue(); if (!property.isCircular()) { value.setNullable(false); } value.setUpdateable(true); prop.setOptional(false); referenced.addProperty(prop); } if ((!list.getKey().isNullable() && !list.isInverse()) || compositeIdProperty) { IndexBackref ib = new IndexBackref(); ib.setName(UNDERSCORE + property.getName() + "IndexBackref"); ib.setUpdateable(false); ib.setSelectable(false); if (isManyToMany) { ib.setInsertable(false); } ib.setCollectionRole(list.getRole()); ib.setEntityName(list.getOwner().getEntityName()); ib.setValue(list.getIndex()); referenced.addProperty(ib); } } }