Re: Ambiguous Refactoring Solution

Why You want to do a refactoring at all? You don't need to do a refactoring for now at all. At first chance situation that bring You to modify You code You will do it and You will know new requirements to you code. Ahead first modifications simply lead to much more heavy refactoring when You get knowledge about what is wrong.



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From: bryanedds <[email protected]>
To: [email protected]
Sent: Tuesday, September 22, 2009 9:08:20 AM
Subject: [refactoring] Ambiguous Refactoring Solution

  
My issue is that I have a class that is 613 lines of C++ code. This is a very fat class, but it's moderately cohesive. I would like to refactor it to address the size issue. The problem is that I don't have a specific enough problem that the refactoring will solve. This seems to ambiguate the refactoring solution. For example, I could do an extract subclass. That would be a simple solution. Or, I could extract a strategy class that the original class delegates to. This is more complex, but will probably be more future proof. Or, I could extract a mediator class. There are many choices.

Now, usually I have an immediately pressing context from which to derive a refactoring solution. That context is usually of reuse. I can ask myself, "how do I refactor this class in order to best facilitate reuse of its key elements?" The refactoring solution often very neatly falls out of the reuse context. Such a context is absent here.

I could sit and theorize about what I would do in a future reuse context. But that seems to be irresponsibly speculative.

Any one have any ideas on how to refactor when the usual driving forces are absent?

- Bryan


   


      

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