/**
* Add a border of a particular style to a component
*
* @param c : JComponent to add border to
* @param borderType : type of border, BD_x
* @param label : if not null, string to display at top of border
* @param labelAlignment : if label defined, this determines its horizontal alignment
*/
public static void addBorder(JComponent c, int borderType, String label, int labelAlignment) {
final Border[] b = {
// #0: empty, spacing of 2
BorderFactory.createEmptyBorder(2, 2, 2, 2),
// #1: lowered etched, interior spacing of 2
BorderFactory.createCompoundBorder(
BorderFactory.createEtchedBorder(EtchedBorder.LOWERED),
BorderFactory.createEmptyBorder(2, 2, 2, 2)),
// BorderFactory.createLineBorder(Color.red,3),
};
Tools.ASSERT(!(label != null && borderType < 0));
if (label != null) {
TitledBorder t = BorderFactory.createTitledBorder(b[borderType], label);
int tbAlign = 0;
switch (labelAlignment) {
default:
tbAlign = TitledBorder.LEFT;
break;
case SwingConstants.CENTER:
tbAlign = TitledBorder.CENTER;
break;
case SwingConstants.RIGHT:
tbAlign = TitledBorder.RIGHT;
break;
}
t.setTitleJustification(tbAlign);
c.setBorder(t);
} else {
if (borderType >= 0) {
c.setBorder(b[borderType]);
}
}
}
