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import java.text.*;
import javax.swing.*;
import java.awt.event.*;
import java.awt.Container;
import java.awt.*;
import java.io.*;
public class ATM extends JFrame
{
static final int RECLEN =16;
static final int BASEREC=1000;
private JFrame mainFrame;
private JButton EnterButton;
private JTextField PersonalID;
private JLabel EnterPIN;
public ATM()
{
mainFrame = new JFrame("ATM");
EnterButton = new JButton("Enter");
EnterPIN = new JLabel("Please enter your four digit PIN and press enter");
PersonalID = new JTextField(5);
Container c = mainFrame.getContentPane();
c.setLayout(new FlowLayout());
c.add(EnterPIN);
c.add(PersonalID);
c.add(EnterButton);
EnterButton.setMnemonic('e');
mainFrame.setSize(350,150);
mainFrame.addWindowListener(new WindowAdapter()
{
public void windowClosing(WindowEvent e) {System.exit(0);}
});
EnterButtonHandler ehandler = new EnterButtonHandler();
EnterButton.addActionListener(ehandler);
mainFrame.show();
}
class EnterButtonHandler implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
/* String fileName="products.dat";
String acctstring, amtstring, pricestring;
int acct;
int amt;
int recnum;
double price;
long filelen, position, setbytepos;
InputStreamReader isr=
new InputStreamReader(System.in);
BufferedReader br=
new BufferedReader(isr);
try{
RandomAccessFile raf =
new RandomAccessFile(fileName, "rw");
filelen=raf.length();
*/
String instring;
int invalue;
instring=PersonalID.getText();
invalue= Integer.parseInt(instring)- BASEREC;
position=(invalue-1)*RECLEN;
if (instring.equals("") || position<0 || position>(filelen-1) )
{
JOptionPane.showMessageDialog(null, "Invalid please try again",
"Event Handler Message",JOptionPane.INFORMATION_MESSAGE);
}
raf.seek(position);
acct=raf.readInt();
setbytepos=raf.getFilePointer();
amt=raf.readInt();
mainFrame.setVisible(false);
new options();
}
catch(FileNotFoundException a)
{
}
catch( IOException b)
{
}
}
}
class ExitButtonHandler implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
System.exit(0);
}
}
public static void main(String args[])
throws java.io.IOException
{
new ATM();
}
}
thats my atm class which then calls
import java.text.*;
import javax.swing.*;
import java.awt.event.*;
import java.awt.Container;
import java.awt.*;
import java.io.*;
public class options extends JFrame
{
static final int RECLEN =16;
static final int BASEREC=1000;
private JFrame mainFrame, mainFrame2, mainFrame3;
private JButton EnterButton, WithdrawlButton, CheckBalance,WithdrawlTwenty,WithdrawlForty,WithdrawlSixty,WithdrawlEighty, WithdrawlHundred;
private JTextField PersonalID;
private JLabel EnterPIN, QuickWithdrawl;
public options()
{
mainFrame2 = new JFrame("Options");
WithdrawlButton = new JButton("Withdrawl");
CheckBalance = new JButton("Check Balance");
WithdrawlTwenty = new JButton("$20");
WithdrawlForty = new JButton("$40");
WithdrawlSixty = new JButton("$60");
WithdrawlEighty = new JButton("$80");
WithdrawlHundred = new JButton("$100");
QuickWithdrawl = new JLabel("Please choose an amount for quick withdrawl");
Container d = mainFrame2.getContentPane();
d.setLayout(new FlowLayout());
d.add(WithdrawlButton);
d.add(CheckBalance);
d.add(QuickWithdrawl);
d.add(WithdrawlTwenty);
d.add(WithdrawlForty);
d.add(WithdrawlSixty);
d.add(WithdrawlEighty);
d.add(WithdrawlHundred);
WithdrawlButton.setMnemonic('w');
CheckBalance.setMnemonic('c');
WithdrawlTwenty.setMnemonic('2');
WithdrawlForty.setMnemonic('4');
WithdrawlSixty.setMnemonic('6');
WithdrawlEighty.setMnemonic('8');
WithdrawlHundred.setMnemonic('1');
mainFrame2.setSize(300,200);
mainFrame2.addWindowListener(new WindowAdapter()
{
public void windowClosing(WindowEvent e) {System.exit(0);}
});
WithdrawlButtonHandler whandler = new WithdrawlButtonHandler();
WithdrawlButton.addActionListener(whandler);
CheckBalanceHandler chandler = new CheckBalanceHandler();
CheckBalance.addActionListener(chandler);
WithdrawlTwentyHandler thandler = new WithdrawlTwentyHandler();
WithdrawlTwenty.addActionListener(thandler);
WithdrawlFortyHandler fhandler = new WithdrawlFortyHandler();
WithdrawlForty.addActionListener(fhandler);
WithdrawlSixtyHandler shandler = new WithdrawlSixtyHandler();
WithdrawlSixty.addActionListener(shandler);
WithdrawlEightyHandler ehandler = new WithdrawlEightyHandler();
WithdrawlEighty.addActionListener(ehandler);
WithdrawlHundredHandler hhandler = new WithdrawlHundredHandler();
WithdrawlHundred.addActionListener(hhandler);
mainFrame2.show();
}
class WithdrawlButtonHandler implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
new withdrawl();
mainFrame2.dispose();
}
}
class CheckBalanceHandler implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
JOptionPane.showMessageDialog(null, "Your acount has: $" ,
"Event Handler Message",JOptionPane.INFORMATION_MESSAGE);
}
}
class WithdrawlTwentyHandler implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
JOptionPane.showMessageDialog(null, "20" ,
"Event Handler Message",JOptionPane.INFORMATION_MESSAGE);
mainFrame2.dispose();
new Thankyou();
}
}
class WithdrawlFortyHandler implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
JOptionPane.showMessageDialog(null, "40" ,
"Event Handler Message",JOptionPane.INFORMATION_MESSAGE);
}
}
class WithdrawlSixtyHandler implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
JOptionPane.showMessageDialog(null, "60",
"Event Handler Message",JOptionPane.INFORMATION_MESSAGE);
}
}
class WithdrawlEightyHandler implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
JOptionPane.showMessageDialog(null, "80" ,
"Event Handler Message",JOptionPane.INFORMATION_MESSAGE);
}
}
class WithdrawlHundredHandler implements ActionListener
{
public void actionPerformed(ActionEvent e)
{
JOptionPane.showMessageDialog(null, "100" ,
"Event Handler Message",JOptionPane.INFORMATION_MESSAGE);
}
}
}
and that class is part of my problem i can not figure out how to get the account information into this class so that i can get the money info
any help is appreciated and thanks in advanced
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