protected void fireColorGroupChangeEvent(ColorChangeEvent e) {
   if (e == null) {
     throw new IllegalArgumentException();
   }
   for (ColorChangeListener listener : listeners) {
     listener.onColorGroupChange(e);
   }
 }
Ejemplo n.º 2
0
 protected void notifyColorChangeListeners(Color c) {
   ColorChangeEvent e = new ColorChangeEvent(this, c);
   for (ColorChangeListener l : listeners) l.colorChanged(e);
 }