//
// This uses the 1.1 AWT event model.
//

import java.applet.Applet;
import java.awt.*;
import java.awt.event.*;

public class Munger extends java.applet.Applet 
   implements ActionListener {

// Globals.

    TextField inputField = new TextField(50);
    TextField rbl = new TextField(50);
    TextField rbw = new TextField(50);
    TextField random = new TextField(50);
    TextField pig = new TextField(50);
    TextArea exceptionLog = new TextArea(5, 50);
    TextArea threads = new TextArea(8, 50);
    listThread lt;

// Methods.

    public void init() {
      GridBagLayout gridbag = new GridBagLayout();
      GridBagConstraints gbc = new GridBagConstraints();
      setLayout(gridbag);

      inputField.setEditable(true);
      inputField.addActionListener(this);

      rbl.setEditable(false);
      rbw.setEditable(false);
      random.setEditable(false);
      pig.setEditable(false);
      exceptionLog.setEditable(false);
      threads.setEditable(false);

      gbc.fill = GridBagConstraints.BOTH;
      gbc.gridwidth = GridBagConstraints.REMAINDER;
      gbc.weightx = 0.0;

      setBackground(Color.white);
      add(new Label("Input Field", Label.CENTER));
      gridbag.setConstraints(inputField, gbc);
      add(inputField);
      add(new Label("Reversed By Letters", Label.CENTER));
      gridbag.setConstraints(rbl, gbc);
      add(rbl);
      add(new Label("Reversed By Words", Label.CENTER));
      gridbag.setConstraints(rbw, gbc);
      add(rbw);
      add(new Label("Random By Words", Label.CENTER));
      gridbag.setConstraints(random, gbc);
      add(random);
      add(new Label("Pig Latin", Label.CENTER));
      gridbag.setConstraints(pig, gbc);
      add(pig);
      add(new Label("Log of Exceptions", Label.CENTER));
      gridbag.setConstraints(exceptionLog, gbc);
      add(exceptionLog);
      add(new Label("Thread List", Label.CENTER));
      gridbag.setConstraints(threads, gbc);
      add(threads);
      lt = new listThread(threads);
      lt.start();
    }

    public void actionPerformed(ActionEvent e) {
      doSentence(inputField.getText());
      inputField.selectAll();
    }

    public void doSentence(String sentence) {

	String clean = "";

	try {
	  clean = cleanString.toString(sentence);
	}
	catch (IllegalCharactersException e) {
	  exceptionLog.append(e.getMessage() + "\n");
	  return;
	}
	catch (FirstLetterNotCapitalizedException e) {
	  exceptionLog.append(e.getMessage() + "\n");
	  return;
	}
	catch (SentenceNotPeriodTerminatedException e) {
	  exceptionLog.append(e.getMessage() + "\n");
	  return;
	}

	textThread t1 = new textThread(rbl, 
	  sentenceString.toString(reverseByLetters.toString(clean)));
	t1.start();
	textThread t2 = new textThread(rbw, 
	  sentenceString.toString(reverseByWords.toString(clean)));
	t2.start();
	textThread t3 = new textThread(random,
	  sentenceString.toString(randomWords.toString(clean)));
	t3.start();
	textThread t4 = new textThread(pig,
	  sentenceString.toString(pigLatin.toString(clean)));
	t4.start();
    }
}