if (tileEntity.getWorldObj().getTileEntity(tileEntity.xCoord, tileEntity.yCoord, tileEntity.zCoord) == tileEntity)
{
for (ForgeDirection direction : ForgeDirection.VALID_DIRECTIONS)
{
BlockVec3 tileVec = new BlockVec3(tileEntity);
TileEntity tile = tileVec.modifyPositionFromSide(direction, 1).getTileEntity(tileEntity.getWorldObj());
if (((IOxygenReceiver) tileEntity).canConnect(direction, NetworkType.OXYGEN) && this.pipes.contains(tile))
{
requests.add(((IOxygenReceiver) tileEntity).getOxygenRequest(direction));
}