package uniqifier;

import java.util.Set;

public class Uniqifier {
    public static void main(String[] args) {
        if (args.length != 1) {
            System.out.println("Expected 1 arg\n"
                    + "Usage: uniqifier <filename>");
            return;
        }

        String contents = FileOpener.ReadFileToString(args[0]);
        WordNormalizer normalizer = new WordNormalizer();
        WordCollection collection = new WordCollection(normalizer);
        collection.BuildFromString(contents);
        Set<String> uniqueWords = collection.GetWords();

        System.out.println("Got " + uniqueWords.size() + " unique words.");
        /*
        for (String s : uniqueWords) {
            System.out.println("'" + s + "'");
        }
        */
    }
}