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package example;
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import java.applet.Applet;
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import java.awt.*;
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import java.awt.event.*;
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public class SimpleApplet extends Applet {
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String msg = "This is a simple applet";
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public void init() {
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Label push = new Label("Press a button");
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final Button hi = new Button("High");
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final Button lo = new Button("Low");
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final Button show = new Button("?");
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Component parent = this;
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while (parent.getParent() != null) {
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parent = parent.getParent();
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}
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if (!(parent instanceof Frame))
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parent = new Frame("Dummy Frame");
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final Dialog dialog = new Dialog((Frame)parent, "Dialog", true);
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dialog.add(new Label("This is a dialog"));
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dialog.addWindowListener(new WindowAdapter() {
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public void windowClosing(WindowEvent we) {
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we.getWindow().hide();
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}
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});
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add(push);
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add(hi);
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add(lo);
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add(show);
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add(new TextField("text here"));
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ActionListener al = new ActionListener() {
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public void actionPerformed(ActionEvent ae) {
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if (ae.getSource() == hi) {
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msg = "Up, up and away!";
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}
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else if (ae.getSource() == lo) {
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msg = "How low can you go?";
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}
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else {
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dialog.pack();
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dialog.show();
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}
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repaint();
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}
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};
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hi.addActionListener(al);
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lo.addActionListener(al);
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show.addActionListener(al);
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tagThread("applet init");
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javax.swing.SwingUtilities.invokeLater(new Runnable() {
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public void run() {
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tagThread("example.SimpleApplet");
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}
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});
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}
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private void tagThread(String tag) {
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Thread thread = Thread.currentThread();
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String name = thread.getName();
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thread.setName(name + " (" + tag + ")");
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}
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public String getMessage() {
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return msg;
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}
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public void paint(Graphics g) {
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g.drawString(getMessage(), 20, 120);
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}
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}
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