textfieldhandler is not abstract
I keep on getting the following error when I compile my code...this is my first GUI so I am sure it is something stupid
ERROR: textfieldhandler is not abstract and does not override abstract method actioPerformed(java.awt.event.ActionEvent) in java.awt.event.ActionListner
My Code:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
publicclass Sodukoextends JFrame{
private JTextField textField[][];
private JPanel sodukoBanner, sodukoBoard, sodukoControl;
private JLabel textFieldTop;
private JButton buttonSubmit, buttonClear;
public Soduko()
{
super("Soduko" );
//Creating Pannels******************************************
sodukoBanner =new JPanel();
sodukoBanner.setLayout(new FlowLayout());
sodukoBoard =new JPanel();
sodukoBoard.setLayout(new GridLayout(9,9));
sodukoControl =new JPanel();
sodukoControl.setLayout(new FlowLayout());
//**********************************************************
//Creating top Pannel***************************************
Icon banner =new ImageIcon("Sod.gif" );
textFieldTop =new JLabel(banner);
sodukoBanner.add(textFieldTop);
//**********************************************************
//Creating all the required text fields to make the board
JTextField textField[][];
textField =new JTextField [9][9];
for(int counter1 = 0; counter1 < 9; ++counter1)
for(int counter2 = 0; counter2 < 9; ++counter2)
{
textField[counter1][counter2] =new JTextField( 1 );
//creating color scheme
if((counter1==0||counter1==1||counter1==2||counter1==6||counter1==7||counter1==8)&&
(counter2==0||counter2==1||counter2==2||counter2==6||counter2==7||counter2==8))
textField[counter1][counter2].setBackground(Color.lightGray);
elseif((counter1==3||counter1==4||counter1==5)&&(counter2==3||counter2==4||counter2==5))
textField[counter1][counter2].setBackground(Color.lightGray);
else
textField[counter1][counter2].setBackground(Color.WHITE);
//Creating the format for inside the buttons
textField[counter1][counter2].setFont(new Font("TimesRoman", Font.BOLD, 26 ) );
textField[counter1][counter2].setHorizontalAlignment(textField[counter1][counter2].CENTER);
//adding each textField to the pannel;
sodukoBoard.add( textField[counter1][counter2] );
}
//**********************************************************
//Creating Contol Pannel************************************
buttonSubmit =new JButton("Check results");
sodukoControl.add(buttonSubmit);
buttonClear =new JButton("Clear Board");
sodukoControl.add(buttonClear);
//**********************************************************
//Creating Container****************************************
Container container = getContentPane();
container.add(sodukoBanner, BorderLayout.NORTH);
container.add(sodukoBoard, BorderLayout.CENTER);
container.add(sodukoControl, BorderLayout.SOUTH);
//**********************************************************
//Registering the event handlers****************************
TextFieldHandler handler[][];
handler =new TextFieldHandler[9][9];
//= new TextFieldHandler();
for(int counter1 = 0; counter1 < 9; ++counter1)
for(int counter2 = 0; counter2 < 9; ++counter2)
{
textField[counter1][counter2].addActionListener(handler[counter1][counter2]);
}
//**********************************************************
setSize( 400, 450 );
setVisible(true );
}// end constructor Soduko
publicstaticvoid main( String args[] )
{
Soduko application =new Soduko();
application.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
}
// private inner class for event handling
privateclass TextFieldHandlerimplements ActionListener{
// process textfield events
publicvoid actionPerformed( ActionEvent event[][] )
{
if(event[0][0].getSource() == textField[0][0])
{
System.out.println("test");
}
}// end method actionPerformed
}// end private inner class TextFieldHandler
Thanks for your help

