/// <summary>
/// call the appropriate mapping action, if the CLS type is System.Object
/// </summary>
/// <returns>
/// an optional result of the mapping, some implementation of MappingAction will return null here
/// </returns>
private object CallActionForDNObject(ref Type clsType, ref AttributeExtCollection modifiedAttributes, MappingAction action) {
// distinguis the different cases here
Attribute typeAttr;
modifiedAttributes = modifiedAttributes.RemoveAttributeOfType(s_objectIdlTypeAttrType, out typeAttr);
IdlTypeObject oType = IdlTypeObject.Any;
if (typeAttr != null) {
oType = ((ObjectIdlTypeAttribute)typeAttr).IdlType;
}
switch (oType) {
case IdlTypeObject.Any:
return action.MapToIdlAny(clsType);
case IdlTypeObject.AbstractBase:
return action.MapToAbstractBase(clsType);
case IdlTypeObject.ValueBase:
return action.MapToValueBase(clsType);
default:
// unknown object attribute value: oType
throw new MARSHAL(18807, CompletionStatus.Completed_MayBe);
}
}
