public static void main(String[] args) throws Throwable {
        /*if (args.length < 2) {
            usage();
            return;
        }*/

        Class stemClass = Class.forName("org.tartarus.snowball.ext.dutchStemmer");
        SnowballStemmer stemmer = (SnowballStemmer) stemClass.newInstance();

        Reader reader;
        reader = new InputStreamReader(new FileInputStream("E:\\dataset\\all_text\\text\\de\\1\\400000"));
        reader = new BufferedReader(reader);

        StringBuffer input = new StringBuffer();

        OutputStream outstream;

        if (args.length > 2) {
            if (args.length >= 4 && args[2].equals("-o")) {
                outstream = new FileOutputStream(args[3]);
            } else {
                usage();
                return;
            }
        } else {
            outstream = System.out;
        }
        Writer output = new OutputStreamWriter(outstream);
        output = new BufferedWriter(output);

        int repeat = 1;
        if (args.length > 4) {
            repeat = Integer.parseInt(args[4]);
        }

        Object[] emptyArgs = new Object[0];
        int character;
        while ((character = reader.read()) != -1) {
            char ch = (char) character;
            if (Character.isWhitespace((char) ch)) {
                if (input.length() > 0) {
                    stemmer.setCurrent(input.toString());
                    for (int i = repeat; i != 0; i--) {
                        stemmer.stem();
                    }
                    output.write(stemmer.getCurrent());
                    output.write('\n');
                    input.delete(0, input.length());
                }
            } else {
                input.append(Character.toLowerCase(ch));
            }
        }
        output.flush();
    }