package test;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.FocusEvent;
import java.awt.event.FocusListener;

import javax.swing.*;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;

class JTableTest extends JFrame implements ActionListener, FocusListener, ListSelectionListener{
	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	private JTable tb;
	JTableTest() {
		getContentPane().setLayout(new FlowLayout());

		tb = new JTable(10, 5);
		tb.setValueAt("AAA", 0, 0);
		tb.setValueAt("BBB", 1, 1);
		tb.setValueAt("CCC", 2, 2);
		
		tb.addFocusListener(this);
		

		JScrollPane sp = new JScrollPane(tb);
		sp.setPreferredSize(new Dimension(230, 80));
		getContentPane().add(sp);

		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setTitle("JTableTest");
		setSize(250, 120);
		setVisible(true);
	}
	public static void main(String[] args) {
		new JTableTest();
	}
	public void actionPerformed(ActionEvent event) {
		//if(event.getSource() == tb){
		//	int a = tb.getSelectedColumn();
		//	int b = tb.getSelectedRow();
		//	System.out.println("Selected item is " + a + ":" + b);
		//}
	}

	public void focusGained(FocusEvent event) {
		int column = tb.getSelectedColumn();
		int row = tb.getSelectedRow();
		System.out.println("Gained item is " + column + ":" + row);
	}
	public void focusLost(FocusEvent event) {
		
	}
	public void valueChanged(ListSelectionEvent event) {
		int column = tb.getSelectedColumn();
		int row = tb.getSelectedRow();
		Object value = tb.getValueAt(row, column);
		System.out.println("Gained item is " + column + ":" + row + "," + value);
	}
}