import cofh.api.tileentity.ITileInfo; //导入依赖的package包/类
@Override
public boolean onItemUseFirst(ItemStack itemStack, EntityPlayer player, World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ) {
    if (AddonUtils.isClientWorld(world)) {
        return false;
    }
    TileEntity tileEntity = world.getBlockTileEntity(x, y, z);
    if (tileEntity instanceof ITileInfo) {
        ((ITileInfo)tileEntity).sendTileInfoToPlayer(player);
        return true;
    }
    if (tileEntity instanceof IPowerReceptor && ((IPowerReceptor)tileEntity).getPowerProvider() != null) {
        IPowerReceptor tilePowered = (IPowerReceptor)tileEntity;
        IPowerProvider tilePP = tilePowered.getPowerProvider();
        player.sendChatToPlayer("Energy Requested: " + minF(tilePowered.powerRequest(ForgeDirection.UNKNOWN), tilePP.getMaxEnergyStored() - tilePP.getEnergyStored()));
        return true;
    }
    return false;
}