Re: exception

From:

RedGrittyBrick <RedGrittyBrick@SpamWeary.foo>

Newsgroups:

comp.lang.java.help

Date:

Fri, 30 Nov 2007 10:48:49 +0000

Message-ID:

<474fea92$0$8414$db0fefd9@news.zen.co.uk>

Art Cummings wrote:

My apologies, the code for the throw was assumed. I've included it here.

public void actionPerformed(ActionEvent e)
{
try
{

addingStudent();
}
catch (IOException x)

{

}

Maybe its simpler to show how I think it should be done.

public void actionPerformed(ActionEvent e) {
     // Dear tutor, grill student re spoonfed solution from usenet.
     try {
         String name = StudentTextField.getText();

         FileWriter swriter = new FileWriter("c:\\studname.txt",true);
         PrintWriter outputFile= new PrintWriter(swriter);
         outputFile.println(name);
         outputFile.close();

         FileWriter gwriter = new FileWriter("c:\\grades.txt",true);
         PrintWriter outputFile2 = new PrintWriter(gwriter);
         outputFile2.println("0,0,0");
         outputFile2.close();

         StudentTextField.setText("");

     } catch (IOException x) {
         System.out.println("Unable to add student - " + x.getMessage());
         JOptionPane.showMessageDialog(frame, x.getMessage, "AppName",
                 JOptionPane.ERROR_MESSAGE);
         System.exit(1);
     }
}

Untested, caveat emptor.