public override PropertyTreeMetaObject Process(PropertyTreeBinderImpl parent, PropertyTreeMetaObject target, PropertyTreeNavigator self, NodeList children)
{
Type type = target.ComponentType ?? typeof(object);
Type concreteClass = type.GetConcreteClass();
QualifiedName name = self.QualifiedName;
IServiceProvider serviceProvider = parent;
if (concreteClass != null && type != concreteClass)
{
target.BindTargetType(TypeReference.FromType(concreteClass), serviceProvider);
}
else if (type.IsComposable())
{
target.BindTargetProvider(name, null, serviceProvider);
}
if (target.Component == null && !target.ComponentType.GetTypeInfo().IsSealed)
{
// TODO This predicate is probably too loose
Predicate <PropertyTreeNavigator> predicate = t => t.Name == "type";
var node = children.FindAndRemove(predicate).FirstOrDefault();
ApplyType(parent, target, node);
}
return(PickBuilderTypeIfAvailable(target));
}
private void ApplyType(PropertyTreeMetaObject target,
PropertyTreeNavigator node)
{
if (node == null)
return;
Type type = target.ComponentType ?? typeof(object);
var serviceProvider = Parent.GetBasicServices(node);
target.BindTargetType(this.DirectiveFactory.CreateTargetType(node), serviceProvider);
}
private void ApplyType(PropertyTreeBinderImpl parent,
PropertyTreeMetaObject target,
PropertyTreeNavigator node)
{
if (node == null)
{
return;
}
var serviceProvider = parent.GetBasicServices(node);
target.BindTargetType(parent.DirectiveFactory.CreateTargetType(node), serviceProvider);
}
public override PropertyTreeMetaObject StartStep(PropertyTreeMetaObject target, PropertyTreeNavigator self, NodeList children)
{
Type type = target.ComponentType ?? typeof(object);
Type concreteClass = type.GetConcreteClass();
QualifiedName name = self.QualifiedName;
IServiceProvider serviceProvider = Parent;
if (concreteClass != null && type != concreteClass) {
target.BindTargetType(TypeReference.FromType(concreteClass), serviceProvider);
} else if (type.IsComposable()) {
target.BindTargetProvider(name, null, serviceProvider);
}
if (target.Component == null && !target.ComponentType.IsSealed) {
// TODO This predicate is probably too loose
Predicate<PropertyTreeNavigator> predicate = t => t.Name == "type";
var node = children.FindAndRemove(predicate).FirstOrDefault();
ApplyType(target, node);
}
return target;
}
