كيف اصمم جدول يحتوي على Components مختلفة ؟؟

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

public class CustomJTable
{
JButton btn1 = new JButton("Button1");
JButton btn2 = new JButton("Button2");
JButton btn3 = new JButton("Button3");
JCheckBox chk1 = new JCheckBox();
JCheckBox chk2 = new JCheckBox();
JCheckBox chk3 = new JCheckBox();
JTable table;

public CustomJTable() {

MouseListener mListener = new MouseAdapter() {
public void mousePressed(MouseEvent me) {
if (me.getSource() == btn1) {
System.out.println("Button1 pressed");
} else if (me.getSource() == btn2) {
System.out.println("Button2 pressed");
} else if (me.getSource() == btn3) {
System.out.println("Button3 pressed");
} else if (me.getSource() == chk1) {
chk1.setSelected(!chk1.isSelected());
} else if (me.getSource() == chk2) {
chk2.setSelected(!chk2.isSelected());
} else if (me.getSource() == chk3) {
chk3.setSelected(!chk3.isSelected());
}
}
};
btn1.addMouseListener(mListener);
btn2.addMouseListener(mListener);
btn3.addMouseListener(mListener);
chk1.addMouseListener(mListener);
chk2.addMouseListener(mListener);
chk3.addMouseListener(mListener);

Object rows[][] = {{btn1, chk1}, {btn2, chk2}, {btn3, chk3}}; Object cols[] = {"Column1", "Column2"};
table = new JTable(rows, cols);
table.addMouseListener(new MyTableListener());
MyCellRenderer renderer = new MyCellRenderer();
table.setDefaultRenderer(Object.class, renderer);

JFrame frm = new JFrame();
frm.add(new JScrollPane(table));
frm.setSize(200, 200);
frm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frm.setVisible(true);
}

public static void main(String args[]) {
new CustomJTable();
}

class MyTableListener implements MouseListener {

private void processEvent(MouseEvent me) {
int row = table.rowAtPoint(me.getPoint());
int column = table.columnAtPoint(me.getPoint());
if (row < table.getRowCount() && row >= 0 && column < table.getColumnCount() && column >= 0) {
Object o = table.getValueAt(row, column);
if (o instanceof JButton) {
JButton btn = (JButton)o;
MouseEvent e = SwingUtilities.convertMouseEvent(table, me, btn);
btn.dispatchEvent(e);
table.repaint();
} else if (o instanceof JCheckBox) {
JCheckBox chk = (JCheckBox)o;
MouseEvent e = SwingUtilities.convertMouseEvent(table, me, chk);
chk.dispatchEvent(e);
table.repaint();
}
}
}
public void mousePressed(MouseEvent me) { processEvent(me); }
public void mouseReleased(MouseEvent me) { processEvent(me); }
public void mouseEntered(MouseEvent me) { processEvent(me); }
public void mouseExited(MouseEvent me) { processEvent(me); }
public void mouseClicked(MouseEvent me) { processEvent(me); }
}
}
class MyCellRenderer implements TableCellRenderer {

public Component getTableCellRendererComponent(JTable table,
Object value,
boolean isSelected,
boolean hasFocus,
int row, int column)
{
if (value instanceof Component) {
return (Component)value;
} else {
return new JLabel(value.toString());
}
}
}

import javax.swing.*;

colModel.getColumn(0).setCellEditor(new TableCellEditor() {
public Component getTableCellEditorComponent(JTable table,
Object value,
boolean isSelected,
int row,
int column) {
return (Component)table.getValueAt(row, column);
}
public boolean isCellEditable(java.util.EventObject anEvent) { return false; }
public void addCellEditorListener(CellEditorListener l) { }
public void removeCellEditorListener(CellEditorListener l) { }
public void cancelCellEditing() { }
public boolean stopCellEditing() {return true; }
public boolean shouldSelectCell(java.util.EventObject anEvent) { return false; }
public Object getCellEditorValue() { return null; }
});

		 TableColumnModel colModel = table.getColumnModel();

import java.awt.event.*;
import java.util.*;
import javax.swing.*;
import javax.swing.table.*;

public class TableButton3 extends JFrame
{
public TableButton3()
{
String[] columnNames = {"Date", "String", "Integer", "Decimal", ""};
Object[][] data =
{
{new Date(), "A", new Integer(1), new Double(5.1), "Delete0"},
{new Date(), "B", new Integer(2), new Double(6.2), "Delete1"},
{new Date(), "C", new Integer(3), new Double(7.3), "Delete2"},
{new Date(), "D", new Integer(4), new Double(8.4), "Delete3"}
};

DefaultTableModel model = new DefaultTableModel(data, columnNames);
JTable table = new JTable( model )
{
// Returning the Class of each column will allow different
// renderers to be used based on Class
public Class getColumnClass(int column)
{
return getValueAt(0, column).getClass();
}
};

JScrollPane scrollPane = new JScrollPane( table );
getContentPane().add( scrollPane );

// Create button column
ButtonColumn buttonColumn = new ButtonColumn(table, 4);
}

public static void main(String[] args)
{
TableButton3 frame = new TableButton3();
frame.setDefaultCloseOperation( EXIT_ON_CLOSE );
frame.pack();
frame.setVisible(true);
}

class ButtonColumn extends AbstractCellEditor
implements TableCellRenderer, TableCellEditor, ActionListener
{
JTable table;
JButton renderButton;
JButton editButton;
String text;

public ButtonColumn(JTable table, int column)
{
super();
this.table = table;
renderButton = new JButton();

editButton = new JButton();
editButton.setFocusPainted( false );
editButton.addActionListener( this );

TableColumnModel columnModel = table.getColumnModel();
columnModel.getColumn(column).setCellRenderer( this );
columnModel.getColumn(column).setCellEditor( this );
}

public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column)
{
if (hasFocus)
{
renderButton.setForeground(table.getForeground());
renderButton.setBackground(UIManager.getColor("Button.background"));
}
else if (isSelected)
{
renderButton.setForeground(table.getSelectionForeground());
renderButton.setBackground(table.getSelectionBackground());
}
else
{
renderButton.setForeground(table.getForeground());
renderButton.setBackground(UIManager.getColor("Button.background"));
}

renderButton.setText( (value == null) ? "" : value.toString() );
return renderButton;
}

public Component getTableCellEditorComponent(
JTable table, Object value, boolean isSelected, int row, int column)
{
text = (value == null) ? "" : value.toString();
editButton.setText( text );
return editButton;
}

public Object getCellEditorValue()
{
return text;
}

public void actionPerformed(ActionEvent e)
{
fireEditingStopped();
System.out.println( e.getActionCommand() + " : " + table.getSelectedRow());
}
}
}

 import java.awt.*;