AS you have seen the two main interfaces of the SMF are:
- IInstrumentDefinition: an Abstract Factory that defines methods to get different classes to work with analyzers.
- IInstrument: a Strategy that implements all the steps needed to acquire data from an analyzer. Concrete instances of this are returned by concrete implementation of IInstrumentDefinition dynamically loaded from a .jar file.
The only class that needs to be public (exported) in the SM(I) .jar is the implementation of the IInstrumentDefinition
Now, how do you customize the behaviour of the client application (CA) to work properly with a given SM(I) ? After all, the steps in a analysis sequence of the CA might not all be appropriate for the data returned by a given SM(I).
Would having a method that defines an analyser family be a good idea ? Something like:
Where Family would be an enum. Something like:
public enum Family
Is this a good idea ? Think about this in light of the OCP.