/**
* Called by the constructor methods to create the default <code>glassPane</code>. By default this
* method creates a new <code>JComponent</code> with visibility set to false.
*
* @return the default <code>glassPane</code>
*/
protected Component createGlassPane() {
JComponent c = new JPanel();
c.setName(this.getName() + ".glassPane");
c.setVisible(false);
((JPanel) c).setOpaque(false);
return c;
}
/**
* Called by the constructor methods to create the default <code>contentPane</code>. By default
* this method creates a new <code>JComponent</code> add sets a <code>BorderLayout</code> as its
* <code>LayoutManager</code>.
*
* @return the default <code>contentPane</code>
*/
protected Container createContentPane() {
JComponent c = new JPanel();
c.setName(this.getName() + ".contentPane");
c.setLayout(
new BorderLayout() {
/* This BorderLayout subclass maps a null constraint to CENTER.
* Although the reference BorderLayout also does this, some VMs
* throw an IllegalArgumentException.
*/
public void addLayoutComponent(Component comp, Object constraints) {
if (constraints == null) {
constraints = BorderLayout.CENTER;
}
super.addLayoutComponent(comp, constraints);
}
});
return c;
}
