I am messing around with some URL stuff at the moment and I was trying to mimic a web browser,
I may not succeed but its worth doing,
I am stuck on getting JavaScript to work, is it possible to get JavaScript showing up.
Also I am having a problem with links not working properly but this maybe because its JavaScript links and not <a href=" links
I have to go for a while but i'll be back to read the answers.
Here's my program.
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
public class WebGUI extends JFrame
{
public static String myURL = null;
public static JEditorPane area;
public static JButton button;
public static JPanel panel;
public static JTextField field;
public static JScrollPane scrollPane;
boolean urlChanged = false;
public void setUpGUI()
{
area = new JEditorPane();
button = new JButton("Go");
panel = new JPanel();
field = new JTextField(20);
scrollPane = new JScrollPane(area);
panel.add(field);
panel.add(button);
button.addActionListener(new Action());
field.addActionListener(new Action());
scrollPane.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);
area.setContentType("text/html");
this.getContentPane().add(BorderLayout.NORTH,panel);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setSize(800,500);
this.setVisible(true);
while(true)
{
try
{
Thread.sleep(12);
}
catch (InterruptedException e)
{
System.out.println("It should work");
}
if (myURL != null && urlChanged) // Updates URL
{
urlChanged = false;
try
{
area = new JEditorPane(myURL);
scrollPane = new JScrollPane(area);
this.getContentPane().add(BorderLayout.CENTER,area);
}
catch (IOException e)
{
System.out.println("URL invalid");
}
}
}
}
public class Action implements ActionListener
{
public void actionPerformed(ActionEvent e) // Gets URL from JTextField and makes it valid when not given the http:// or http://www.
{
urlChanged = true;
if(field.getText().charAt(0) == 'h' && field.getText().charAt(1) == 't' && field.getText().charAt(2) == 't' && field.getText().charAt(3) == 'p' && field.getText().charAt(4) == ':' && field.getText().charAt(5) == '/' && field.getText().charAt(6) == '/')
{
myURL = field.getText();
}
else if(field.getText().charAt(0) == 'w' && field.getText().charAt(1) == 'w' && field.getText().charAt(2) == 'w' && field.getText().charAt(3) == '.')
{
myURL = "http://" + field.getText();
}
else
{
myURL = "http://www." + field.getText();
}
}
}
public static void main(String[] args) throws Exception
{
WebGUI webGUI = new WebGUI();
webGUI.setUpGUI();
}
}