public static ObjectViewParameterLoader TryCreate(
MetadataObjectView view,
string name)
{
MetadataVirtualProperty metadataVirtualProperty = view.VirtualProperties.Find(name);
if (metadataVirtualProperty == null)
{
return((ObjectViewParameterLoader)null);
}
MemberValueGetter memberValueGetter = metadataVirtualProperty.RefMemberType != MetadataClassMember.ObjectView ? (MemberValueGetter) new PropertyValueGetter(metadataVirtualProperty.RefMemberName) : (MemberValueGetter) new ObjectViewTextGetter(metadataVirtualProperty.RefMemberName);
if (metadataVirtualProperty.SourceMember is MetadataAssociation sourceMember)
{
return((ObjectViewParameterLoader) new ObjectViewVirtualPropertyLoader(new Navigator[1]
{
(Navigator) new AssociationNavigator(sourceMember.Property.Name, (MetadataClass)null)
}, memberValueGetter, ObjectViewVirtualPropertyLoader.ValueCardinality.Single));
}
if (!(metadataVirtualProperty.SourceMember is MetadataChildRef sourceMember))
{
return((ObjectViewParameterLoader) new ObjectViewVirtualPropertyLoader(Navigator.ParseNavigation(view.Class, metadataVirtualProperty.SourceNavigation), memberValueGetter, ObjectViewVirtualPropertyLoader.ValueCardinality.Multiple));
}
return((ObjectViewParameterLoader) new ObjectViewVirtualPropertyLoader(new Navigator[1]
{
(Navigator) new ChildRefNavigator(sourceMember.ChildClass)
}, memberValueGetter, ObjectViewVirtualPropertyLoader.ValueCardinality.Multiple));
}
private ObjectViewVirtualPropertyLoader(
Navigator[] navigation,
MemberValueGetter memberValueGetter,
ObjectViewVirtualPropertyLoader.ValueCardinality valueCardinality)
{
this.FNavigation = navigation;
this.FMemberValueGetter = memberValueGetter;
this.FValueCardinality = valueCardinality;
}