import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.beans.*;


public class TicTacTF extends JTextField {
    
    private int rowlocation;
    private int collocation;
    private Board b;
    //create a reference to the result tf

    //take as input a reference to the result textfield
    public TicTacTF(int rowlocation, int collocation, Board b) {
	super("");
	this.rowlocation = rowlocation;
	this.collocation = collocation;
	this.addActionListener(new TFListener(this));

	//set my reference to the result tf = input ref
	this.b = b;
	this.setColumns(1);
    }

    class TFListener implements ActionListener {

	private TicTacTF parent = null;

	public TFListener(TicTacTF parent) {
	    super();
	    this.parent = parent;
	}

	public void actionPerformed(ActionEvent evt) {
	    String s = parent.getText();

	    if(s.length() != 1) {
		//set text of result tf to be "ERROR:..."
		System.out.println("ERROR");
	    } else { 
		b.placeChar(s.charAt(0), rowlocation, collocation);
	    }

	}
    }
    
}