super.makeMenu(menu, instance);
final Field focusField = getLeafFieldWithFocus();
// Create the "open with" context menu item
if (focusField == _contentHandlerMenuLabel) {
final ContentHandlerMenu contentHandlerMenu =
new ContentHandlerMenu(getInvocation(), _registry,
"Open with", 0, 0);
menu.add(contentHandlerMenu);
}
}