CallableIsModded.java

package net.minecraft.server.integrated;

import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.util.concurrent.Callable;
import net.minecraft.client.ClientBrandRetriever;
import net.minecraft.client.Minecraft;

@SideOnly(Side.CLIENT)
class CallableIsModded implements Callable
{
    /** Reference to the IntegratedServer object. */
    final IntegratedServer theIntegratedServer;

    CallableIsModded(IntegratedServer par1IntegratedServer)
    {
        this.theIntegratedServer = par1IntegratedServer;
    }

    /**
     * Gets if your Minecraft is Modded.
     */
    public String getMinecraftIsModded()
    {
        String var1 = ClientBrandRetriever.getClientModName();

        if (!var1.equals("vanilla"))
        {
            return "Definitely; Client brand changed to \'" + var1 + "\'";
        }
        else
        {
            var1 = this.theIntegratedServer.getServerModName();
            return !var1.equals("vanilla") ? "Definitely; Server brand changed to \'" + var1 + "\'" : (Minecraft.class.getSigners() == null ? "Very likely; Jar signature invalidated" : "Probably not. Jar signature remains and both client + server brands are untouched.");
        }
    }

    public Object call()
    {
        return this.getMinecraftIsModded();
    }
}