TileEntityDoorMat.java

package com.mrcrayfish.furniture.tileentity;

import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.network.NetworkManager;
import net.minecraft.network.Packet;
import net.minecraft.network.play.server.SPacketUpdateTileEntity;
import net.minecraft.tileentity.TileEntity;

public class TileEntityDoorMat extends TileEntity
{
	private String message = null;
	
	public String getMessage()
	{
		return message;
	}

	public void setMessage(String message)
	{
		this.message = message;
	}

	@Override
	public void readFromNBT(NBTTagCompound tagCompound) 
	{
		super.readFromNBT(tagCompound);
		this.message = tagCompound.getString("message");
	}
	
	@Override
	public NBTTagCompound writeToNBT(NBTTagCompound tagCompound) 
	{
		super.writeToNBT(tagCompound);
		if(this.message != null)
		{
			tagCompound.setString("message", this.message);
		}
		return tagCompound;
	}
	
	@Override
	public void onDataPacket(NetworkManager net, SPacketUpdateTileEntity pkt)
	{
		this.readFromNBT(pkt.getNbtCompound());
	}

	@Override
	public SPacketUpdateTileEntity getUpdatePacket() 
	{
		return new SPacketUpdateTileEntity(pos, getBlockMetadata(), this.writeToNBT(new NBTTagCompound()));
	}
	
	@Override
	public NBTTagCompound getUpdateTag() 
	{
		return this.writeToNBT(new NBTTagCompound());
	}
}