The framework started in part 1 is missing 2 critical elements, signals and a trade handler.
Part 2 adds the signal base classes to the framework explaining how the framework will ultimately operate by plugging components rather than complex branching logic.
The latest version framework including base classes is available for download.
This is the Expert Advisor framework used in the MQL By Request series. The framework includes base classes and include files but does not include specific child classes created as working examples. This is the latest update including version 2.02 of the framework