package project.test;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;

public class Main {

    /**
     * @param args
     */
    public static void main(String[] args) {
        try {
            FileReader fr = new FileReader("classes.html");
            BufferedReader br = new BufferedReader(fr);
            FileWriter fw = new FileWriter("out.txt");
            BufferedWriter bw = new BufferedWriter(fw);

            String line;
            ArrayList<String> list = new ArrayList<String>();
            int pos1;
            int pos2;

            while ((line = br.readLine()) != null) {
                if (line.contains("linkcol")) {
                    pos1 = line.indexOf("e/") + 2;
                    pos2 = line.indexOf(".html");
                    list.add(line.substring(pos1, pos2).replace('/', '.'));
                }
            }

            Collections.sort(list, Collator.getInstance());

            for (int i = 0; i < list.size(); i++) {
                bw.write(list.get(i));
                bw.newLine();
            }

            br.close();
            bw.close();
        } catch (Exception e) {
            System.err.println(e);
        }
    }

}