/*
 * BrowserThread
 * 
 * Version 1.0
 *
 * 20061005
 * 
 * Author: Jenny Nordgren
 */

/**
 * BrowserThread hämtar hem innehåll från en URL och visar i browserns dokument-yta.
 */

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.event.HyperlinkListener;
import javax.swing.event.HyperlinkEvent;
import java.net.*;
import java.io.*;


public class BrowserThread implements Runnable {

    private Thread t = new Thread(this);
    private JEditorPane documentArea;
    private String address = "";
    private JLabel messageLabel;
    private URL myURL;
    private JTextField addressField;
    private Boolean hyperlink = false;

    public BrowserThread(JEditorPane da, JLabel ml, URL a) {
	   documentArea = da;
	   myURL = a;
	   messageLabel = ml;

	   t.start();
    }

    public BrowserThread(JEditorPane da, JLabel ml, URL a, JTextField ad) { 
        documentArea = da;
        messageLabel = ml;
        myURL = a;
    	addressField = ad;
	hyperlink = true;

        t.start();
    }
    
    public void run() {
	
	Runnable updatePage = new Runnable() {
		public void run() {
		    try {
			documentArea.setPage(myURL);
			if(hyperlink) {
			    addressField.setText(myURL.toString());
			    addressField.setCaretPosition(0);
			}
		    }
		    catch (IOException ioe) {
			
			Runnable updateLabel = new Runnable() {
				public void run() {messageLabel.setText("Sidan du vill se kunde inte hittas! Prova med en annan adress!");
				messageLabel.setVisible(true); 
				}
			    };
			SwingUtilities.invokeLater(updateLabel);
		    }
		  }
	    };
	   SwingUtilities.invokeLater(updatePage);
      }
}