Converting the scanner object into string object....

Hello everyone. I've finished my hw and one thing made me curious about it. I hope you can help me. Now, I've tried to make this code in NetBeans IDE 6.0:
Scanner src = new Scanner(System.in);
String s = src.toString().toLowerCase(Turkish /* locale thing*/);
My purpose is to take users entries to console as string and than make the letters in lower case. But, my language is turkish. So I've problem with it because there is no Locale Turkish object in IDE.
So what do you suggest. Do you know a downloadable or updatable solution for this. Or if you're sure that there is no prepared solution, what do you suggest.

I've looked that page but I've found some of the answers at http://java.sun.com/j2se/1.5.0/docs/api/java/lang/String.html#toLowerCase(java.util.Locale)
I knew that I can't write a code like that. I was just wondering if I could change the locale (after I initialize the string obj.) while toLowerCase().
I needed that becouse when I want to ask a question at console: I must ask it in whatever user's language is. And also get the answers in their own language. Then I'll match the answers with my answers. for example console will ask:
please enter your language? T?rk?e, English, Dutch, ?vrit, ...
and the user will enter some characters to chose their language IN THEIR OWN ALPHABET that I'll match those with the ones that I created the answers (inside the codes) in all languages.
If there is a match the program will work with that alphabet.
I was asking for an easier way to get on with this. There may be a class that I can reach any kind of alphabets. or a method maybe.

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