public boolean unregisterCommands() {
CommandMap commandMap = getCommandMap();
List<String> toRemove = new ArrayList<String>();
Map<String, org.bukkit.command.Command> knownCommands =
ReflectionUtil.getField(commandMap, "knownCommands");
Set<String> aliases = ReflectionUtil.getField(commandMap, "aliases");
if (knownCommands == null || aliases == null) {
return false;
}
for (Iterator<org.bukkit.command.Command> i = knownCommands.values().iterator();
i.hasNext(); ) {
org.bukkit.command.Command cmd = i.next();
if (cmd instanceof DynamicPluginCommand
&& ((DynamicPluginCommand) cmd).getOwner().equals(executor)) {
i.remove();
for (String alias : cmd.getAliases()) {
org.bukkit.command.Command aliasCmd = knownCommands.get(alias);
if (cmd.equals(aliasCmd)) {
aliases.remove(alias);
toRemove.add(alias);
}
}
}
}
for (String string : toRemove) {
knownCommands.remove(string);
}
return true;
}
public CommandMap getCommandMap() {
CommandMap commandMap =
ReflectionUtil.getField(plugin.getServer().getPluginManager(), "commandMap");
if (commandMap == null) {
if (fallbackCommands != null) {
commandMap = fallbackCommands;
} else {
Bukkit.getServer()
.getLogger()
.severe(
plugin.getDescription().getName()
+ ": Could not retrieve server CommandMap, using fallback instead!");
fallbackCommands = commandMap = new SimpleCommandMap(Bukkit.getServer());
Bukkit.getServer()
.getPluginManager()
.registerEvents(new FallbackRegistrationListener(fallbackCommands), plugin);
}
}
return commandMap;
}