@Override
  public ILUTUProducerAllocationDestination createLUTUProducerAllocationDestination(
      final I_M_HU_LUTU_Configuration lutuConfiguration) {
    Check.assumeNotNull(lutuConfiguration, "lutuConfiguration not null");

    final IHandlingUnitsBL handlingUnitsBL = Services.get(IHandlingUnitsBL.class);

    final ILUTUProducerAllocationDestination luProducerDestination = new LUTUProducerDestination();
    luProducerDestination.setM_HU_LUTU_Configuration(lutuConfiguration);

    //
    // LU Configuration
    final I_M_HU_PI_Item luPIItem = lutuConfiguration.getM_LU_HU_PI_Item();
    final int qtyLU = lutuConfiguration.getQtyLU().intValueExact();
    final boolean qtyLUInfinite = lutuConfiguration.isInfiniteQtyLU();
    final int qtyTU = lutuConfiguration.getQtyTU().intValueExact();
    final boolean qtyTUInfinite = lutuConfiguration.isInfiniteQtyTU();
    if (!handlingUnitsBL.isNoPI(luPIItem)) {
      final I_M_HU_PI luPI = luPIItem.getM_HU_PI_Version().getM_HU_PI();
      luProducerDestination.setLUItemPI(luPIItem);
      luProducerDestination.setLUPI(luPI);
      if (qtyLUInfinite) {
        luProducerDestination.setMaxLUsInfinite();

        //
        // 07378: Fix behavior when max LUs are infinite, created max TUs are the ones we specify
        // (otherwise we end up creating infinite HUs for 3 x Tomatoes)
        luProducerDestination.setMaxTUsForRemainingQty(qtyTU);
      } else {
        luProducerDestination.setMaxLUs(qtyLU);
      }

      // TU configuration
      Check.assume(!qtyTUInfinite, "qtyTUInfinite shall be false when dealing with concrete LUs");
      luProducerDestination.setMaxTUsPerLU(qtyTU);
      luProducerDestination.setCreateTUsForRemainingQty(false);
    } else {
      luProducerDestination.setLUItemPI(null);
      luProducerDestination.setLUPI(null);
      luProducerDestination.setMaxLUs(0);

      // TU configuration
      // luProducerDestination.setMaxTUsPerLU(0); // no need to set
      luProducerDestination.setCreateTUsForRemainingQty(true); // we will create only TUs

      if (qtyTUInfinite) {
        luProducerDestination.setMaxTUsForRemainingQtyInfinite();
      } else {
        luProducerDestination.setMaxTUsForRemainingQty(qtyTU);
      }
    }

    //
    // TU Configuration
    final I_M_HU_PI tuPI = lutuConfiguration.getM_TU_HU_PI();
    luProducerDestination.setTUPI(tuPI);
    // TU Capacity
    final I_M_Product cuProduct = lutuConfiguration.getM_Product();
    final I_C_UOM cuUOM = lutuConfiguration.getC_UOM();
    final boolean qtyCUInfinite = lutuConfiguration.isInfiniteQtyCU();
    final BigDecimal qtyCUPerTU =
        qtyCUInfinite ? IHUCapacityDefinition.INFINITY : lutuConfiguration.getQtyCU();
    luProducerDestination.addTUCapacity(cuProduct, qtyCUPerTU, cuUOM);

    //
    // Misc configuration
    luProducerDestination.setC_BPartner(lutuConfiguration.getC_BPartner());
    luProducerDestination.setC_BPartner_Location_ID(lutuConfiguration.getC_BPartner_Location_ID());
    luProducerDestination.setHUStatus(lutuConfiguration.getHUStatus());
    luProducerDestination.setM_Locator(lutuConfiguration.getM_Locator());

    //
    // Return it
    return luProducerDestination;
  }
  private ArrayKey createKeyForHUProducer(final I_M_HU_LUTU_Configuration lutuConfiguration) {
    Check.assumeNotNull(lutuConfiguration, "lutuConfiguration not null");

    final List<Object> keyItems = new ArrayList<Object>();

    //
    // LU: PI
    final int luPIItemId = lutuConfiguration.getM_LU_HU_PI_Item_ID();
    final boolean hasLU;
    if (luPIItemId > 0) {
      final int luPIId = lutuConfiguration.getM_LU_HU_PI_ID();
      Check.assume(luPIId > 0, "LU PI ID shall be set for {}", lutuConfiguration);

      keyItems.add(luPIItemId); // LU M_HU_PI_Item_ID
      keyItems.add(luPIId); // LU M_HU_PI_ID
      hasLU = true;
    } else {
      keyItems.add(-1); // LU M_HU_PI_Item_ID
      keyItems.add(-1); // LU M_HU_PI_ID
      hasLU = false;
    }

    //
    // LU: Qty
    // NOTE: we skip QtyLU because it's not relevant when we check if the configuration is still
    // compliant with an HU

    //
    // TU: PI
    final int tuPIId = lutuConfiguration.getM_TU_HU_PI_ID();
    if (tuPIId > 0) {
      keyItems.add(tuPIId); // TU M_HU_PI_ID
    } else {
      keyItems.add(-1); // TU M_HU_PI_ID
    }

    //
    // TU: Qty
    if (lutuConfiguration.isInfiniteQtyTU()) {
      keyItems.add(true); // IsInfiniteQtyTU
      keyItems.add(0); // Qty TU
    }
    // case: there is no LU. In this case we can ignore the QtyTU because it's not relevant when we
    // check if configuration is still compiant with an HU
    else if (!hasLU) {
      keyItems.add(false); // IsInfiniteQtyTU
      keyItems.add("QtyTU_NA"); // Qty TU: N/A
    } else {
      keyItems.add(false); // IsInfiniteQtyTU
      keyItems.add(lutuConfiguration.getQtyTU().intValue()); // Qty TU
    }

    //
    // CU
    final int productId = lutuConfiguration.getM_Product_ID();
    final int uomId = lutuConfiguration.getC_UOM_ID();
    keyItems.add(productId > 0 ? productId : -1);
    keyItems.add(uomId > 0 ? uomId : -1);
    if (lutuConfiguration.isInfiniteQtyCU()) {
      keyItems.add(true); // IsInfiniteQtyCU
      keyItems.add(BigDecimal.ZERO); // Qty CU
    } else {
      final BigDecimal qtyCU = NumberUtils.stripTrailingDecimalZeros(lutuConfiguration.getQtyCU());
      keyItems.add(false); // IsInfiniteQtyCU
      keyItems.add(qtyCU); // Qty CU
    }

    //
    // Misc
    final int locatorId = lutuConfiguration.getM_Locator_ID();
    final int bpartnerId = lutuConfiguration.getC_BPartner_ID();
    final int bpartnerLocationId = lutuConfiguration.getC_BPartner_Location_ID();
    final String huStatus = lutuConfiguration.getHUStatus();
    keyItems.add(locatorId > 0 ? locatorId : -1);
    keyItems.add(bpartnerId > 0 ? bpartnerId : -1);
    keyItems.add(bpartnerLocationId > 0 ? bpartnerLocationId : -1);
    keyItems.add(huStatus);
    keyItems.add(lutuConfiguration.isActive());

    return Util.mkKey(keyItems.toArray());
  }