declaration.java

jbshortcourse

import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;
import java.io.*;
public class Declaration extends Applet implements ActionListener {

  TextField tf;
  TextArea ta;
  Button b;

  public void actionPerformed (ActionEvent e) {
    StringWriter sw = new StringWriter();
    String name = tf.getText();
    if (name.length() == 0)
      name = getClass().getName();
    Freud.reflectClass (name, sw);
    ta.setText(sw.toString());
  }

  public void init () {
    setLayout (new BorderLayout (10, 10));
    Panel p = new Panel ();
    p.add (new Label ("Enter class name:"));
    p.add (tf = new TextField ("", 30));
    add (p, BorderLayout.NORTH);
    add (ta = new TextArea (), BorderLayout.CENTER);
    ta.setEditable(false);
    p = new Panel ();
    p.add (b = new Button ("Introspect"));
    b.addActionListener (this);
    add (p, BorderLayout.SOUTH);
    tf.addActionListener (this);
  }
}