public override ExprNode Validate(ExprValidationContext validationContext)
{
if (OptionalType != null) {
Type clazz = null;
try {
clazz = TypeHelper.GetClassForName(
OptionalType.ClassIdentifier,
validationContext.ImportService.ClassForNameProvider);
}
catch (TypeLoadException) {
}
if (clazz == null) {
clazz = TypeHelper.GetTypeForSimpleName(
OptionalType.ClassIdentifier,
validationContext.ImportService.ClassForNameProvider);
}
if (clazz != null) {
ResolvedType = clazz;
}
else {
try {
ResolvedType = validationContext.ImportService.ResolveClass(
OptionalType.ClassIdentifier,
false,
validationContext.ClassProvidedExtension);
}
catch (ImportException e) {
throw new ExprValidationException(
"Failed to resolve type '" + OptionalType.ClassIdentifier + "': " + e.Message,
e);
}
}
if (ResolvedType != null && OptionalType.IsArrayOfPrimitive && ResolvedType.CanBeNull()) {
throw new ExprValidationException(
"Invalid use of the '" +
ClassIdentifierWArray.PRIMITIVE_KEYWORD +
"' keyword for non-primitive type '" +
ResolvedType.Name +
"'");
}
if (!OptionalType.IsArrayOfPrimitive) {
ResolvedType = ResolvedType.GetBoxedType();
}
ResolvedType = TypeHelper.GetArrayType(ResolvedType, OptionalType.ArrayDimensions);
}
return null;
}
