/* Create a component that will replace the spinner models value
* with the object returned by <code>spinner.getPreviousValue</code>.
* By default the <code>previousButton</code> is a JButton
* who's <code>ActionListener</code> updates it's <code>JSpinner</code>
* ancestors model. If a previousButton isn't needed (in a subclass)
* then override this method to return null.
*
* @return a component that will replace the spinners model with the
* next value in the sequence, or null
* @see #installUI
* @see #createNextButton
*/
protected Component createPreviousButton() {
Component tmpButton = super.createPreviousButton();
if (tmpButton instanceof JButton) {
JButton result = new ArrowButton(SwingConstants.SOUTH);
ActionListener al[] = ((JButton) tmpButton).getActionListeners();
for (int i = 0; i < al.length; i++) result.addActionListener(al[i]);
MouseListener ml[] = ((JButton) tmpButton).getMouseListeners();
for (int i = 0; i < ml.length; i++) result.addMouseListener(ml[i]);
return result;
} else return tmpButton;
}
/**
* Create a component that will replace the spinner models value with the object returned by
* <code>spinner.getNextValue</code>. By default the <code>nextButton</code> is a JButton who's
* <code>ActionListener</code> updates it's <code>JSpinner</code> ancestors model. If a nextButton
* isn't needed (in a subclass) then override this method to return null.
*
* @return a component that will replace the spinners model with the next value in the sequence,
* or null
* @see #installUI
* @see #createPreviousButton
*/
protected Component createNextButton() {
Component tmpButton = super.createNextButton();
if (tmpButton instanceof JButton) {
JButton result = new ArrowButton(SwingConstants.NORTH);
((ArrowButton) result).setDrawBottomBorder(false);
result.setBorder(
BorderFactory.createMatteBorder(1, 1, 0, 1, UIManager.getColor("Button.borderColor")));
ActionListener al[] = ((JButton) tmpButton).getActionListeners();
for (int i = 0; i < al.length; i++) result.addActionListener(al[i]);
MouseListener ml[] = ((JButton) tmpButton).getMouseListeners();
for (int i = 0; i < ml.length; i++) result.addMouseListener(ml[i]);
return result;
} else return tmpButton;
}
