modificar - jtable java como usar

¿Cómo puedo agregar JButton a las últimas dos celdas de la fila?

Question

Quiero agregar JButton a las últimas dos celdas de la fila de la columna ... ¿Cómo puedo hacer eso ... pls me ayuda ...

String[] columnNames= {"EmployeeId","Name", "Designation", "JoiningDate", "DOB","ContactNo","MailId","Password","Edit","Remove"};
final DefaultTableModel model1 = new DefaultTableModel(rows, columnNames);
model1.addColumn("columnNames, data");
table3= new JTable(model1);
table3.getColumn("Edit").setCellEditor(new ButtonEditor(new JCheckBox()));
table3.getColumn("Remove").setCellEditor(new ButtonEditor(new JCheckBox()));
table3.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
table3.setRowHeight( 32 );
JScrollPane pane= new JScrollPane(table3);
table3.setPreferredScrollableViewportSize(table3.getPreferredSize());
JTableHeader header = table3.getTableHeader();
header.setBackground(Color.CYAN );
pane.setBackground(Color.BLACK);
employeeFrame.add(pane) ;
table3.getModel();

Answer 1

Tendrá que utilizar un procesador de células personalizado (y creo que el editor personalizado manejará los eventos de clic).

Pagar usando procesadores personalizados y usar otros editores

Probablemente también quiera echar un vistazo a CellEditor.isCellEditable para establecer el número de clics para activar el botón

ACTUALIZAR

public class MyTatbleEditor {
public static void main(String[] args) {
new MyTatbleEditor();
}
public MyTatbleEditor() {
EventQueue.invokeLater(new Runnable() {
@Override
public void run() {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (ClassNotFoundException ex) {
} catch (InstantiationException ex) {
} catch (IllegalAccessException ex) {
} catch (UnsupportedLookAndFeelException ex) {
}
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(200, 200);
frame.setLocationRelativeTo(null);
frame.setLayout(new BorderLayout());
Vector rows = new Vector();
for (int index = 0; index < 10; index++) {
Vector data = new Vector();
data.add(new Object());
rows.add(data);
}
Vector cols = new Vector();
cols.add("One");
DefaultTableModel model = new DefaultTableModel(rows, cols);
JTable table = new JTable(model);
table.getColumn("One").setCellEditor(new MyTableButtonEditor());
table.getColumn("One").setCellRenderer(new MyTableButtonRenderer());
frame.add(new JScrollPane(table));
frame.setVisible(true);
}
});
}
protected class MyTableButtonEditor extends AbstractCellEditor implements TableCellEditor {
private JButton button;
private int column;
private int row;
public MyTableButtonEditor() {
button = new JButton("Click me if you dare");
button.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
JOptionPane.showMessageDialog(button, "How dare you :(", "Fancy that", JOptionPane.INFORMATION_MESSAGE);
}
});
}
});
}
@Override
public boolean isCellEditable(EventObject e) {
boolean isEditable = false;
if (e instanceof MouseEvent) {
MouseEvent me = (MouseEvent) e;
if (me.getButton() == MouseEvent.BUTTON1 && me.getID() == MouseEvent.MOUSE_PRESSED) {
isEditable = true;
}
} else if (e instanceof KeyEvent) {
KeyEvent ke = (KeyEvent) e;
if (ke.getID() == KeyEvent.KEY_PRESSED && (ke.getKeyCode() == KeyEvent.VK_SPACE || ke.getKeyCode() == KeyEvent.VK_ENTER)) {
isEditable = true;
}
}
return isEditable;
}
@Override
public Object getCellEditorValue() {
return new Object();
}
@Override
public Component getTableCellEditorComponent(JTable table, Object value, boolean isSelected, int row, int column) {
if (isSelected) {
button.requestFocus();
}
this.column = column;
this.row = row;
return button;
}
}
protected class MyTableButtonRenderer implements TableCellRenderer {
private JButton button;
public MyTableButtonRenderer() {
button = new JButton("Click me if you dare");
}
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
return button;
}
}
}