Whitelist Sources
Whitelist sources are different components that can be plugged into an AccessControl object that serve the abstract purpose of determining whether a specific player is "whitelisted" or not. This can be as simple as a component keeping a list of display names to check against, as is the case with the Static Whitelist, or it can be more complex.
All whitelist source components extend from a common base class, AccessControlUserSource, which is one of the base classes provided by CommonTXL.