cartridgeInserted = cartridge != null;
String label = null;
int fore = -1, back = -1, bord = -1;
Color b;
if (cartridgeInserted) {
CartridgeInfo info = cartridge.getInfo();
label = info.label;
fore = info.labelColor;
back = info.labelBackColor;
bord = info.labelBorderColor;
}