/** Installs the appropriate <code>Border</code> onto the <code>JRootPane</code>. */
void installBorder(JRootPane root) {
int style = root.getWindowDecorationStyle();
if (style == JRootPane.NONE) {
LookAndFeel.uninstallBorder(root);
} else {
LookAndFeel.installBorder(root, borderKeys[style]);
}
}
/** Removes any border that may have been installed. */
private void uninstallBorder(JRootPane root) {
LookAndFeel.uninstallBorder(root);
}