Add Customized Splitter instead of hard code character '-'

[SimonCat1989]

Add one more option "--css-class-splitter" when we use closure-stylesheets. By this developers can assign any single character as splitter for closure-stylesheets to use.

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[iflan]

Hi there,

Thanks for sending this patch. I've taken an initial look at it and I've got a few questions.

First, what's the motivation for this change? What situation do you have where you want to pick a custom splitter character? Looking at your comment on ClosureCommandLineCompiler.java, you require the user to use a --rename mode of either CLOSURE or DEBUG. If you use CLOSURE, you'd also have to change how the Closure JS Compiler does CSS class renaming. If you use DEBUG, I'm not really sure what the value is. So, if you could give me an example, it would make things a lot clearer.

Second, if we go down this path of allowing configurable splitters, would we want to allow choosing of renaming maps in general? This is possible today by passing the right classes to JobDescriptionBuilder through code, but not on the commandline. What do you think? Would that be useful?

Thanks,

Ian