asignacion
Publicado por Marian (2 intervenciones) el 08/03/2020 21:12:43
si me pueden ayudar en esta asiganacion
Utilizando LinkRotator, cree una nueva versión con sus propios enlaces.
Utilizando LinkRotator, cree una nueva versión con sus propios enlaces.
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package com.java8talleres;import java.awt.*;
import java.awt.event.*;
import java.io.*;
import javax.swing.*;
import java.net.*;
public class LinkRotator extends JFrame
implements Runnable, ActionListener {
String[] pageTitle = new String[6];
URI[] pageLink = new URI[6];
int current = 0;Thread runner;
JLabel siteLabel = new JLabel();
public LinkRotator() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setSize(300, 100);
FlowLayout flo = new FlowLayout();
setLayout(flo);
add(siteLabel);
pageTitle = new String[] {
"Oracle's Java site",
"Cafe au Lait",
"JavaWorld",
"Java in 24 Hours",
"Sams Publishing",
"Workbench" };pageLink[0] = getURI("http://www.oracle.com/technetwork/java");
pageLink[1] = getURI("http://www.ibiblio.org/javafaq");
pageLink[2] = getURI("http://www.javaworld.com");
pageLink[3] = getURI("http://www.java24hours.com");
pageLink[4] = getURI("http://www.samspublishing.com");
pageLink[5] = getURI("http://workbench.cadenhead.org");
Button visitButton = new Button("Visit Site");
visitButton.addActionListener(this);
add(visitButton);
setVisible(true);
start();
}private URI getURI(String urlText) {
URI pageURI = null; try {pageURI = new URI(urlText);
} catch (URISyntaxException ex) {
// do nothing }return pageURI;
}public void start() {
if (runner == null) {
runner = new Thread(this);
runner.start();
} }public void run() {
Thread thisThread = Thread.currentThread();
while (runner == thisThread) {
current++;
if (current > 5) {
current = 0; }siteLabel.setText(pageTitle[current]);
repaint();
try {Thread.sleep(1000);
} catch (InterruptedException exc) {
// do nothing } } }public void actionPerformed(ActionEvent event) {
Desktop desktop = Desktop.getDesktop();
if (pageLink[current] != null) {
try {desktop.browse(pageLink[current]);
runner = null;System.exit(0);
} catch (IOException exc) {
// do nothing } } }public static void main(String[] arguments) {
new LinkRotator();
}}Valora esta pregunta
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