@Override
    public boolean onBlockActivated(IBlockState state, World worldIn, BlockPos pos, EntityPlayer player, EnumHand hand, EnumFacing side, float hitX, float hitY, float hitZ)
    {
        if (!worldIn.isRemote)
        {
            NetworkHooks.openGui((EntityPlayerMP) player, new InteractionObjectCarpentersTable(worldIn, pos), pos);
        }

        return true;
    }

public class InteractionObjectCarpentersTable implements IInteractionObject
{

    private final World world;
    private BlockPos pos;

    public InteractionObjectCarpentersTable(World world, BlockPos pos)
    {
        this.world = world;
        this.pos = pos;
    }

    @Override
    public Container createContainer(InventoryPlayer playerInventory, EntityPlayer playerIn)
    {
        return new ContainerCarpentersTable(playerInventory, this.world, this.pos);
    }

    @Override
    public String getGuiID()
    {
        return Constants.MODID + ":carpenters_table_gui";
    }

    @Override
    public ITextComponent getName()
    {
        return new TextComponentTranslation(MEBlocks.CARPENTERS_TABLE.getTranslationKey());
    }

    @Override
    public boolean hasCustomName()
    {
        return false;
    }

    @Nullable
    @Override
    public ITextComponent getCustomName()
    {
        return null;
    }
}