import java.io.BufferedReader;
import java.io.FileReader;
import java.text.CollationKey;
import java.text.Collator;
import java.text.RuleBasedCollator;
import java.util.Locale;
import java.util.Vector;
class CollateApp {
public static void main(String args[]) {
if (args.length != 1) {
System.out.println("Usage: java CollateApp file");
System.exit(0);
}
Locale defaultLocale = Locale.getDefault();
RuleBasedCollator collator = (RuleBasedCollator) Collator.getInstance(defaultLocale);
Vector keyVector = new Vector();
try {
BufferedReader in = new BufferedReader(new FileReader(args[0]));
String line;
while ((line = in.readLine()) != null)
keyVector.addElement(collator.getCollationKey(line));
in.close();
} catch (Exception ex) {
System.out.println(ex);
System.exit(0);
}
CollationKey keys[] = new CollationKey[keyVector.size()];
for (int i = 0; i < keys.length; ++i)
keys[i] = (CollationKey) keyVector.elementAt(i);
}
}