private ReferenceComponentMapping CreateInstance()
{
var property = new DummyPropertyInfo("ComponentProperty", typeof(ComponentTarget)).ToMember();
var instance = new ReferenceComponentMapping(ComponentType.Component, property, typeof(ComponentTarget), typeof(Target), null);
instance.AssociateExternalMapping(new ExternalComponentMapping(ComponentType.Component));
return(instance);
}
public override void establish_context()
{
visitor = new ComponentColumnPrefixVisitor();
reference_with_a_prefix = new ReferenceComponentMapping(ComponentType.Component, new DummyPropertyInfo("PROPERTY", typeof(Target)).ToMember(), typeof(ComponentTarget), typeof(Target), column_prefix);
reference_with_a_prefix.AssociateExternalMapping(new ExternalComponentMapping(ComponentType.Component));
reference_without_a_prefix = new ReferenceComponentMapping(ComponentType.Component, new DummyPropertyInfo("PROPERTY", typeof(Target)).ToMember(), typeof(ComponentTarget), typeof(Target), null);
var external_mapping = new ExternalComponentMapping(ComponentType.Component);
external_mapping.AddProperty(property_with_column("propertyColumn"));
reference_without_a_prefix.AssociateExternalMapping(external_mapping);
}
public override void ProcessComponent(ReferenceComponentMapping mapping)
{
var providers = componentProviders.Where(x => x.Type == mapping.Type);
if (!providers.Any())
{
throw new MissingExternalComponentException(mapping.Type, mapping.ContainingEntityType, mapping.Member);
}
if (providers.Count() > 1)
{
throw new AmbiguousComponentReferenceException(mapping.Type, mapping.ContainingEntityType, mapping.Member);
}
mapping.AssociateExternalMapping(providers.Single().GetComponentMapping());
mapping.MergedModel.AcceptVisitor(this);
}
public override void ProcessComponent(ReferenceComponentMapping mapping)
{
var context = new ComponentResolutionContext
{
ComponentType = mapping.Type,
ComponentMember = mapping.Member,
EntityType = mapping.ContainingEntityType
};
var component = resolvers
.Select(x => x.Resolve(context, componentProviders))
.FirstOrDefault(x => x != null);
if (component == null)
{
throw new MissingExternalComponentException(mapping.Type, mapping.ContainingEntityType, mapping.Member);
}
mapping.AssociateExternalMapping(component);
mapping.MergedModel.AcceptVisitor(this);
}
