public void handle(GlowSession session, CreativeItemMessage message) {
final GlowPlayer player = session.getPlayer();
// only if creative mode
if (player.getGameMode() != GameMode.CREATIVE) {
player.kickPlayer("Illegal creative mode item selection");
return;
}
// only if default (player) inventory
if (!GlowInventoryView.isDefault(player.getOpenInventory())) {