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


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

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws Exception {
        Scanner fileScanner = new Scanner(new File("src/CountWords.java"));
        fileScanner.useDelimiter("[^A-Za-z]+");
        ArrayList<String> words = new ArrayList<>();
        ArrayList<Integer> counts = new ArrayList<>();
        while ( fileScanner.hasNext() ) {
            String word = fileScanner.next();
            if ( !words.contains(word) ) {
                words.add(word);
                counts.add(0);
            }// end if
            int wordIndex = words.indexOf(word);
            counts.set(wordIndex, counts.get(wordIndex) + 1);
        }// end while
        display(words,counts);
        Collections.sort(words);
        display(words,counts);
    }// end main

    static void display(ArrayList<String> words, ArrayList<Integer> counts) {
        String out = "";
        for ( int i = 0; i < words.size(); i++ ) {
            out += words.get(i) + " appeared " + counts.get(i) + " time" + (counts.get(i)==1?"":"s") + "\n";
        }// end for
        JTextArea outArea = new JTextArea(out,50,40);
        outArea.setFont(new Font(Font.MONOSPACED,Font.PLAIN,15));
        JOptionPane.showMessageDialog(null, new JScrollPane(outArea));
    }

}