csv - How to read 'List separator' from OS in Java?

Question

I am writing a CSV exporter in Java that should respect the user's custom settings, especially the "List separator" to use as a delimiter.

In Windows, one can set this List separator in

Control Panel -> Regional and Language Options -> Regional Options -> Customize

I don't know about the other operating systems, but I'm pretty sure that you can change that on other OSes, too.

What is the best way to get this custom setting from the OS into Java? I am in an Eclipse RCP environment, so I might use RCP-related solutions if there is something available.

Answer 1

Without resorting to a platform specific solution I think that the best approach to take is going to be to allow users to specify their preference of list separator within your own application. Either in a preferences panel, a dialog box on export or via an optional command line argument.