import java.awt.Font;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Scanner;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;

/**
 *
 * @author Bill Kraynek
 */
public class CountWordsWithWordClass {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws Exception {
        Scanner fileScanner = new Scanner(new File("src/CountWordsWithWordClass.java"));
        fileScanner.useDelimiter("[^A-Za-z]+");
        ArrayList<WordClass> words = new ArrayList<WordClass>();
        while (fileScanner.hasNext()) {
            WordClass word = new WordClass(fileScanner.next());
            int index = words.indexOf(word);
            if (index == -1) {
                words.add(word);
            } else {
                words.get(index).incrementCount();
            }// end if
        }// end while
        display(words);
        Collections.sort(words);
        display(words);
        Collections.sort(words, new WordClass.CountWordsComparator());
        display(words);
    }

    static void display(ArrayList<WordClass> words) {
        String out = "";
        for (int i = 0; i < words.size(); i++) {
            out += words.get(i);
        }// end for
        JTextArea outArea = new JTextArea(out, 40, 40);
        outArea.setFont(new Font(Font.MONOSPACED, Font.PLAIN, 15));
        JOptionPane.showMessageDialog(null, new JScrollPane(outArea));
    }

}