minecraft-kajetans-mod/src/main/java/me/km/api/CommandOverloader.java

package me.km.api;

import me.km.KajetansMod;
import me.km.permissions.Permissions;
import net.minecraftforge.fml.common.event.FMLServerStartingEvent;

public class CommandOverloader 
{
    public static void overloadCommands(FMLServerStartingEvent e, Module m)
    {
        if(!KajetansMod.debugMode)
        {
            KajetansMod.server.commandManager.getCommands().values().stream()
                    // Overload only vanilla commands
                    .filter(command -> !(command instanceof ModuleCommand))
                    // Prevent overloading of already overloaded commands (summon, ...)
                    .filter(command -> m.getCommand(command.getName()) == null) 
                    .forEach(command -> 
            {
                Permissions perm;
                try
                {
                    if(command.getClass().getName().startsWith("com.sk89q."))
                    {
                        m.registerCommand(e, new WorldEditCommand(command, m));
                        m.sendToConsole(command.getName() + " wurde überschrieben.");
                        return;
                    }
                    else
                    {
                        perm = Permissions.valueOf(command.getName());
                    }
                }
                catch(IllegalArgumentException ex)
                {
                    m.sendWarningToConsole("Ungültige Permission für Command-Name: " + command.getName());
                    perm = Permissions.VANILLA;
                }
                m.registerCommand(e, new VanillaModuleCommand(command, m, perm));
                m.sendToConsole(command.getName() + " wurde überschrieben.");
            });
            m.sendToConsole("Alle Commands wurden überschrieben.");
        }
    }
}