private <S, R, T> R createByExample( S from, Class<R> relationType, T to, Map<PrimitivePropertyMethodMetadata<PropertyMetadata>, Object> example) { MetadataProvider<EntityMetadata, EntityDiscriminator, RelationMetadata, RelationDiscriminator> metadataProvider = sessionContext.getMetadataProvider(); AbstractRelationPropertyMethodMetadata<?> fromProperty = metadataProvider.getPropertyMetadata(from.getClass(), relationType, FROM); AbstractRelationPropertyMethodMetadata<?> toProperty = metadataProvider.getPropertyMetadata(to.getClass(), relationType, TO); Entity entity = sessionContext.getEntityInstanceManager().getDatastoreType(from); R instance = sessionContext .getEntityPropertyManager() .createRelationReference(entity, fromProperty, to, toProperty, example); sessionContext.getInstanceListenerService().postCreate(instance); return instance; }
public EntityProxyMethodService( SessionContext<?, Entity, ?, ?, ?, Relation, ?, ?, ?> sessionContext) { for (TypeMetadata typeMetadata : sessionContext.getMetadataProvider().getRegisteredMetadata()) { for (MethodMetadata methodMetadata : typeMetadata.getProperties()) { AnnotatedMethod typeMethod = methodMetadata.getAnnotatedMethod(); addUnsupportedOperationMethod(methodMetadata, typeMethod); addImplementedByMethod(methodMetadata, typeMethod); if (methodMetadata instanceof ResultOfMethodMetadata) { ResultOfMethodMetadata resultOfMethodMetadata = (ResultOfMethodMetadata) methodMetadata; addProxyMethod( new ResultOfMethod(sessionContext, resultOfMethodMetadata), typeMethod.getAnnotatedElement()); } if (methodMetadata instanceof AbstractPropertyMethodMetadata) { PropertyMethod propertyMethod = (PropertyMethod) typeMethod; Method method = propertyMethod.getAnnotatedElement(); EntityPropertyManager<Entity, Relation, ?> propertyManager = sessionContext.getEntityPropertyManager(); if (methodMetadata instanceof PrimitivePropertyMethodMetadata) { if (propertyMethod instanceof GetPropertyMethod) { addProxyMethod( new PrimitivePropertyGetMethod( propertyManager, (PrimitivePropertyMethodMetadata) methodMetadata), method); } else if (propertyMethod instanceof SetPropertyMethod) { addProxyMethod( new PrimitivePropertySetMethod( propertyManager, (PrimitivePropertyMethodMetadata) methodMetadata), method); } } else if (methodMetadata instanceof TransientPropertyMethodMetadata) { if (propertyMethod instanceof GetPropertyMethod) { addProxyMethod( new TransientPropertyGetMethod( propertyManager, (TransientPropertyMethodMetadata) methodMetadata), method); } else if (propertyMethod instanceof SetPropertyMethod) { addProxyMethod( new TransientPropertySetMethod( propertyManager, (TransientPropertyMethodMetadata) methodMetadata), method); } } else if (methodMetadata instanceof EntityReferencePropertyMethodMetadata) { if (propertyMethod instanceof GetPropertyMethod) { addProxyMethod( new EntityReferencePropertyGetMethod( propertyManager, (EntityReferencePropertyMethodMetadata) methodMetadata), method); } else if (propertyMethod instanceof SetPropertyMethod) { addProxyMethod( new EntityReferencePropertySetMethod( propertyManager, (EntityReferencePropertyMethodMetadata) methodMetadata), method); } } else if (methodMetadata instanceof RelationReferencePropertyMethodMetadata) { if (propertyMethod instanceof GetPropertyMethod) { addProxyMethod( new RelationReferencePropertyGetMethod( propertyManager, (RelationReferencePropertyMethodMetadata) methodMetadata), method); } } else if (methodMetadata instanceof EntityCollectionPropertyMethodMetadata) { if (propertyMethod instanceof GetPropertyMethod) { EntityCollectionPropertyGetMethod<Entity, ?> proxyMethod = new EntityCollectionPropertyGetMethod<>( sessionContext, (EntityCollectionPropertyMethodMetadata<?>) methodMetadata); addProxyMethod(proxyMethod, method); } else if (propertyMethod instanceof SetPropertyMethod) { addProxyMethod( new EntityCollectionPropertySetMethod( propertyManager, (EntityCollectionPropertyMethodMetadata) methodMetadata), method); } } else if (methodMetadata instanceof RelationCollectionPropertyMethodMetadata) { if (propertyMethod instanceof GetPropertyMethod) { RelationCollectionPropertyGetMethod<Entity, ?> proxyMethod = new RelationCollectionPropertyGetMethod<>( sessionContext, (RelationCollectionPropertyMethodMetadata<?>) methodMetadata); addProxyMethod(proxyMethod, method); } } } } } addMethod(new AsMethod<>(sessionContext), CompositeObject.class, "as", Class.class); addMethod(new GetIdMethod<>(sessionContext), CompositeObject.class, "getId"); addMethod(new GetDelegateMethod<Entity>(), CompositeObject.class, "getDelegate"); addMethod(new HashCodeMethod<>(sessionContext), Object.class, "hashCode"); addMethod(new EqualsMethod<>(sessionContext), Object.class, "equals", Object.class); addMethod(new ToStringMethod<>(sessionContext), Object.class, "toString"); }