/** Constructs cell editor. */
public CellEditor() {
super(new JFormattedTextField());
final JFormattedTextField ftf = (JFormattedTextField) getComponent();
// Set GUI behaviour of text field
ftf.setValue(null);
ftf.setHorizontalAlignment(JTextField.LEADING);
ftf.setFocusLostBehavior(JFormattedTextField.PERSIST);
// Set that one click on cell is enough for editing
setClickCountToStart(1);
// Special handling code for ENTER
ftf.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "check");
ftf.getActionMap()
.put(
"check",
new AbstractAction() {
public void actionPerformed(ActionEvent e) {
if (!ftf.isEditValid()) {
if (askEditOrRevert(ftf, null)) {
ftf.setValue(ftf.getValue());
ftf.postActionEvent();
}
} else
try {
ftf.commitEdit();
ftf.postActionEvent();
} catch (java.text.ParseException exc) {
// nothing to do
}
}
});
}
/**
* Constructor con dos parámetros para definir los límites que queremos definirle al número a
* ingresar.
*
* @param min (Float) Permite un NULL como valor lo que no definirá un valor para el límite
* inferior.
* @param max (Float) Permite un NULL como valor lo que no definirá un valor para el límite
* superior.
*/
public FloatEditor(Float min, Float max) {
super(new JFormattedTextField(new DecimalFormat("####.##")));
ftf = (JFormattedTextField) getComponent();
this.minimum = min;
this.maximum = max;
// Set up the editor for the float cells.
floatFormat = new DecimalFormat("####.##");
NumberFormatter floatFormatter = new NumberFormatter(floatFormat);
floatFormatter.setFormat(floatFormat);
floatFormatter.setMinimum(minimum);
floatFormatter.setMaximum(maximum);
ftf.setFormatterFactory(new DefaultFormatterFactory(floatFormatter));
ftf.setValue(minimum);
ftf.setHorizontalAlignment(JTextField.TRAILING);
ftf.setFocusLostBehavior(JFormattedTextField.PERSIST);
// React when the user presses Enter while the editor is
// active. (Tab is handled as specified by
// JFormattedTextField's focusLostBehavior property.)
ftf.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, 0), "check");
ftf.getActionMap()
.put(
"check",
new AbstractAction() {
@Override
public void actionPerformed(ActionEvent e) {
if (!ftf.isEditValid()) { // The text is invalid.
if (userSaysRevert()) { // reverted
ftf.postActionEvent(); // inform the editor
}
} else
try { // The text is valid,
ftf.commitEdit(); // so use it.
ftf.postActionEvent(); // stop editing
} catch (java.text.ParseException exc) {
}
}
});
}
