CommandInjector.java 文件源码

public static void uninject(Plugin toUninject) {
    PluginManager pluginManager = Bukkit.getPluginManager();
    SimpleCommandMap commandMap = Reflection
            .getField(SimplePluginManager.class, "commandMap", SimpleCommandMap.class).get(pluginManager);
    for (Command command : commandMap.getCommands()) {
        if (command instanceof PluginCommand) {
            PluginIdentifiableCommand pluginCommand = (PluginIdentifiableCommand) command;
            Plugin plugin = pluginCommand.getPlugin();
            if (plugin.equals(toUninject)) {
                FieldAccessor<CommandExecutor> executorField = Reflection
                        .getField(PluginCommand.class, "executor", CommandExecutor.class);
                FieldAccessor<TabCompleter> completerField = Reflection
                        .getField(PluginCommand.class, "completer", TabCompleter.class);

                CommandExecutor executor = executorField.get(pluginCommand);
                if (executor instanceof CommandInjector) {
                    executorField.set(pluginCommand, ((CommandInjector) executor).originalExecutor);
                }

                TabCompleter completer = completerField.get(pluginCommand);
                if (completer instanceof CommandInjector) {
                    completerField.set(pluginCommand, ((CommandInjector) completer).originalCompleter);
                }
            }
        }
    }
}