public override LambdaExpression VisitAttrPath(ScimFilterParser.AttrPathContext context)
{
string schemaToken = GetSchema(context);
if (!string.IsNullOrEmpty(schemaToken) && ServerConfiguration.ResourceExtensionExists(schemaToken))
{
return(VisitResourceExtensionAttrPath(context));
}
if (!string.IsNullOrEmpty(schemaToken)) // fully qualified property
{
string schemaIdentifierForResourceType = ServerConfiguration.GetSchemaIdentifierForResourceType(typeof(TResource));
// swallow correct namespace but validate
if (!string.Equals(schemaToken, schemaIdentifierForResourceType, StringComparison.OrdinalIgnoreCase))
{
throw new Exception("unrecognized schema"); // TODO: (MR) make proper error
}
}
string propNameToken = context.ATTRNAME(0).GetText();
var argument = Expression.Parameter(typeof(TResource));
PropertyInfo propertyInfo = GetPropertyInfoFromCache(typeof(TResource), propNameToken);
return(Expression.Lambda(Expression.Property(argument, propertyInfo), argument));
}
