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Message:

Print

Posted by Chris on June 01, 2001 at 3:32 AM

Hi
Please look at this code everything is ok till I put in the printJob code in to print the contents of the Textarea I have highlighted the area code please can you see what is wrong. I don�t know what to do.

public class TroisTest
{

public static void main (String args[])
{
Trois t = new Trois();
t.setBounds(90,30,600,500);

t.setTitle("Trois Vallees Ski Resort");
t.setVisible(true);

}

}

import java.awt.*;
import java.awt.event.*;
import java.awt.print.*;
/*-------------------------------------------------------*/

class Trois extends Frame
implements ActionListener
{

// Declarations //

Frame0 window;
Frame2 window2;
Frame3 window3;

private Button G;
private Button E;
private Button K;
private Label Heading;
private Label name;
private Button next;

Menu menu;
MenuBar menubar;
MenuItem menuitem1,menuitem2,menuitem3;




public Trois()

{

// Layout manager is set to null //

setLayout(null);

setBackground(Color.green);

Font p = new Font ("Ariel",Font.ITALIC, 24);
Font d = new Font ("Ariel",Font.ITALIC, 18);

// constructor for a Button with a title G //

Button G = new Button("German");
add(G);
G.setBounds(70,170,90,20);
G.addActionListener(this);

Button E = new Button("English");
add(E);
E.setBounds(70,210,90,20);
E.addActionListener(this);


Button K = new Button("French");
add(K);
K.setBounds(70,250,90,20);
K.addActionListener(this);

// Language Label //
Label name = new Label("Language");
name.setFont(d);
name.setForeground(Color.black);
add(name);
name.setBounds(75,130,90,20);


// Program Label //
Label heading = new Label("Trois Vallees Ski Resort");
heading.setFont(p);
heading.setForeground(Color.black);
add(heading);
heading.setBounds(180,50,300,20);



menubar = new MenuBar();
menu = new Menu("File");


menuitem1 = new MenuItem ("Exit");
menu.add(menuitem1);
menuitem1.addActionListener(this);

//, Add and set the MenuBar >//
menubar.add(menu);
setMenuBar(menubar);

// //
addWindowListener(new MyWindowEventHandler());

// Add the 3 windows and Name them //
window = new Frame0("Trois Vallees Ski Resort");
window.setBounds(90,30,660,520);

window2 = new Frame2("Trois Vallees Ski Resort");
window2.setBounds(90,30,660,520);

window3 = new Frame3("Trois Vallees Ski Resort");;
window3.setBounds(90,30,660,520);

/*------------------------------------------------------------------------------------------------------------------*/
}

public void actionPerformed (ActionEvent e)
{

if (e.getActionCommand().equals("Close"))
{
System.exit(0);

}

if(e.getActionCommand().equals("German"))

{
window.setVisible(true);
}

if(e.getActionCommand().equals("English"))

{
window2.setVisible(true);
}

if(e.getActionCommand().equals("French"))

{
window3.setVisible(true);
}

if (e.getSource() == menuitem1)

{
System.exit(0);

}
/*------------------------------------------------------------------------------------------------------------------*/
}
}

class MyWindowEventHandler extends WindowAdapter {

public void windowClosing(WindowEvent e) {

System.exit(0); //halt program

}

}

//----------------------------------------------------------------------------------------//
// German Class //


class Frame0 extends Frame

implements ActionListener
{
Font oj = new Font ("Ariel",Font.ITALIC, 18);
Font cm = new Font ("Ariel",Font.ITALIC, 24);
Label label;
TextArea na;

Frame0(String title)

{

super(title);


setBackground(Color.green);

setLayout(null);

Button exit = new Button("exit");
add(exit);
exit.setBounds(510,470,90,20);
exit.addActionListener(this);

Label name = new Label("German");
name.setFont(cm);
name.setForeground(Color.black);
add(name);
name.setBounds(275,80,190,20);

TextArea na = new TextArea( " Trois Valley Ski Resort \n"+" To decrement counter press : DEC \n"+" To Increment counter press : INC \n"+" To set counter to zero press : ZERO \n"+" Enter a number in text field to set the counter then press : SET");
na.setBackground(Color.white);
na.setFont(oj);
na .setEditable(false);
add(na);
na.setBounds(75,160,490,250);


Button print = new Button("Print");
add(print);
print.setBounds(70,470,90,20);
print.addActionListener(this);

}

public void actionPerformed (ActionEvent e)
{

if(e.getActionCommand().equals("exit"))
{
setVisible(false);
}
//=============== Error Bellow program ok till i try to put in print job =========================//


if(e.getActionCommand().equals("Print"))

{
PrinterJob.printJob = PrinterJob.getPrinterJob();
printJob.setPrintable(yhis);
if(printJob.printDialog());

{

try{

printJob.print();
}catch(Exception ex){

ex.printStackTrace();

}
}
//======================================================//
//----------------------------------------------------------------------------------------//

// English Class //

class Frame2 extends Frame

implements ActionListener
{

Font cjm = new Font ("Ariel",Font.ITALIC, 24);
Label label;
Frame2(String title)
{
super(title);


setBackground(Color.green);

setLayout(null);

Button exit = new Button("exit");
add(exit);
exit.setBounds(510,470,90,20);
exit.addActionListener(this);

Label name = new Label("English");
name.setFont(cjm);
name.setForeground(Color.black);
add(name);
name.setBounds(75,130,190,20);

}

public void actionPerformed (ActionEvent e)
{

if(e.getActionCommand().equals("exit"))
{
setVisible(false);

}
}

}

//--------------------------------------------------------------------------------------//
// French Class //

class Frame3 extends Frame

implements ActionListener
{

Font ak = new Font ("Ariel",Font.ITALIC, 24);

Label label;

Frame3(String title)

{

super(title);

setBackground(Color.green);

setLayout(null);

Button exit = new Button("exit");
add(exit);
exit.setBounds(510,470,90,20);
exit.addActionListener(this);

Label name = new Label("French");
name.setFont(ak);
name.setForeground(Color.black);
add(name);
name.setBounds(75,130,190,20);

}

public void actionPerformed (ActionEvent e)
{

if(e.getActionCommand().equals("exit"))

{
setVisible(false);
}
}

}