@Reference(type = '*', target = "(component.factory=org.example.trader.gui.panels.trade/*)")
 protected void bindComponent(ComponentFactory factory) {
   container.bindComponent(factory);
 }
 @Reference(
     type = '*',
     target = "(component.factory=org.example.trader.gui.panels.trade.commands/*)")
 protected void bindCommandFactory(ComponentFactory factory) {
   buttonBar.bindComponent(factory);
 }