You want to get source code of web browser in java?

Answer 1

import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

import java.net.*;

import java.io.*;

public class Browser

{

private JFrame frame;

private JPanel panelTop;

private JEditorPane editor;

private JScrollPane scroll;

private JTextField field;

private JButton button;

private JButton button1;

private URL url;

public Browser(String title)

{

initComponents();

//set the title of the frame

frame.setTitle(title);

//set the default cloe op of the jframe

frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

//set size of frame

frame.setSize(1370,700);

//add jpanel to north of jframe

frame.add(BorderLayout.NORTH, panelTop);

//add textfield and navigation button to jpanel.

panelTop.add(field);

panelTop.add(button);

//panelTop.add(button1);

// panelTop.add(button);

//add scroll pane to jframe center

frame.add(BorderLayout.CENTER, scroll);

//set the frame visible

frame.setVisible(true);

}//end Browser() constructor

private void initComponents()

{

//create the JFrame

frame = new JFrame();

//create the JPanel used to hold the text field and button.

panelTop = new JPanel();

//set the url

try

{

url = new URL("http://www.mr-jatt.com");

}

catch(MalformedURLException mue)

{

JOptionPane.showMessageDialog(null,mue);

}

//create the JEditorPane

try

{

editor = new JEditorPane(url);

//set the editor pane to false.

editor.setEditable(false);

}

catch(IOException ioe)

{

JOptionPane.showMessageDialog(null,ioe);

}

//create the scroll pane and add the JEditorPane to it.

scroll = new JScrollPane(editor, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,

JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);

//create the JTextField

field = new JTextField();

//set the JTextField text to the url.

//we're not doing this on the event dispatch thread, so we need to use

//SwingUtilities.

SwingUtilities.invokeLater(new Runnable()

{

public void run()

{

field.setText(url.toString());

}

});

//create the button for chanign pages.

button = new JButton("Go");

//add action listener to the button

button.addActionListener(new ActionListener() {

public void actionPerformed(ActionEvent e) {

try

{

editor.setPage(field.getText());

}

catch(IOException ioe) {

JOptionPane.showMessageDialog(null, ioe);

}

}

});

//button=new JButton("back");

}//end initComponents()

public static void main(String[] args)

{

SwingUtilities.invokeLater(new Runnable()

{

public void run()

{

new Browser("Simple web browser");

}

});

}//end main method.

}//end Browser class