TileEntityPowerline

package com.arisux.avp.entities.tile;

import java.util.ArrayList;
import java.util.List;

import net.minecraft.block.Block;
import net.minecraft.init.Blocks;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.NetworkManager;
import net.minecraft.network.Packet;
import net.minecraft.network.play.server.S35PacketUpdateTileEntity;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.world.World;

public class TileEntityPowerline extends PoweredTileEntity
{
    public TileEntityRepulsionGenerator originalpowersource = null;
    @Override
    public void onVoltageTick()
    {
        ;
    }

    @Override
    public Packet getDescriptionPacket()
    {
        NBTTagCompound nbtTag = new NBTTagCompound();
        this.writeToNBT(nbtTag);
        return new S35PacketUpdateTileEntity(this.xCoord, this.yCoord, this.zCoord, 1, nbtTag);
    }

    @Override
    public void onDataPacket(NetworkManager net, S35PacketUpdateTileEntity packet)
    {
        this.readFromNBT(packet.func_148857_g());
    }

    @Override
    public void writeToNBT(NBTTagCompound nbt)
    {
        super.writeToNBT(nbt);
    }

    @Override
    public void readFromNBT(NBTTagCompound nbt)
    {
        super.readFromNBT(nbt);
    }

    @Override
    public double getMinOperatingVoltage()
    {
        return 0;
    }

    @Override
    public double getMaxOperatingVoltage()
    {
        return 10000;
    }

    @Override
    public double getMinOperatingAmps()
    {
        return 0;
    }

    @Override
    public double getMaxOperatingAmps()
    {
        return 1000;
    }

    @Override
    public double getResistance()
    {
        return 0.002;
    }

    @Override
    public boolean canOutputPower()
    {
        if(isOriginalPowerSourceAttached()){
            return true;
        }
        else{
        return false;
        }
    }

    @Override
    public Block getBlockType()
    {
        return Blocks.beacon;
    }

    @Override
    public void onOverloadTick()
    {
        ;
    }

    @Override
    public void onUnderloadTick()
    {
        ;
    }

    @Override
    public boolean isOriginalPowerSourceAttached() {
        getOriginalPowerSource();
        if(getPowerSource() != null){
            return true;
        }
        else{
            return false;
        }
    }

    @Override
    public void getOriginalPowerSource() {
        List<PoweredTileEntity> list = new ArrayList<PoweredTileEntity>();
        list.add(this.getTop());
        list.add(this.getBack());
        list.add(this.getBottom());
        list.add(this.getLeft());
        list.add(this.getRight());
        list.add(this.getFront());
        boolean stop = false;
        while(!stop){
            for(PoweredTileEntity p : list){
                if(p instanceof TileEntityRepulsionGenerator || p instanceof TileEntityPowerline){
                    if(p instanceof TileEntityRepulsionGenerator){
                        setOriginalPowerSource((TileEntityRepulsionGenerator) p);
                        stop = true;
                    }
                    else if(p instanceof TileEntityPowerline && p.getPowerSource() != null){
                            setOriginalPowerSource((TileEntityRepulsionGenerator) p.getPowerSource());
                            stop = true;
                    }
                }

            }
        }
    }
    @Override
    public void setOriginalPowerSource(TileEntityRepulsionGenerator e) {
        originalpowersource = e;

    }
    @Override
    public TileEntityRepulsionGenerator getPowerSource(){
        if(originalpowersource != null){
            return originalpowersource;
        }
        return null;
    }
}