return new VOListResponse(new ArrayList(),false,0);
}
// fill in comps hashtable with the collection of required components...
ItemPK pk = null;
ProdOrderProductVO prodVO = null;
ArrayList components = null;
MaterialVO compVO = null;
Response res = null;
ProdOrderComponentVO componentVO = null;
Hashtable comps = new Hashtable(); // collection of <component item code,ProdOrderComponentVO object>
for(int i=0;i<products.size();i++) {
// retrieve bill of materials for each product...
prodVO = (ProdOrderProductVO)products.get(i);
pk = new ItemPK(prodVO.getCompanyCodeSys01DOC23(),prodVO.getItemCodeItm01DOC23());
res = BillOfMaterialsUtil.getBillOfMaterials(conn,compCurr,pk,serverLanguageId,username,new ArrayList());
if (res.isError()) {
throw new Exception(res.getErrorMessage());
}
// extract components only (leaf nodes)...
components = getComponents((DefaultMutableTreeNode) ((TreeModel)((VOResponse)res).getVo()).getRoot() );
for(int j=0;j<components.size();j++) {
compVO = (MaterialVO)components.get(j);
componentVO = (ProdOrderComponentVO)comps.get(compVO.getItemCodeItm01ITM03());
if (componentVO==null) {
componentVO = new ProdOrderComponentVO();
comps.put(compVO.getItemCodeItm01ITM03(),componentVO);
componentVO.setAvailableQty(new BigDecimal(0));
componentVO.setCompanyCodeSys01DOC24(compVO.getCompanyCodeSys01ITM03());
componentVO.setDescriptionSYS10(compVO.getDescriptionSYS10());
componentVO.setDocNumberDOC24(prodVO.getDocNumberDOC23());
componentVO.setDocYearDOC24(prodVO.getDocYearDOC23());
componentVO.setItemCodeItm01DOC24(compVO.getItemCodeItm01ITM03());
componentVO.setMinSellingQtyUmCodeReg02ITM01(compVO.getMinSellingQtyUmCodeReg02ITM01());
componentVO.setQtyDOC24(new BigDecimal(0));
}
componentVO.setQtyDOC24(componentVO.getQtyDOC24().add(compVO.getQtyITM03().multiply(prodVO.getQtyDOC23())));
}
}
// check components availability in the specified warehouse...
Enumeration en = comps.keys();
GridParams gridParams = new GridParams();
gridParams.getOtherGridParams().put(ApplicationConsts.COMPANY_CODE_SYS01,prodVO.getCompanyCodeSys01DOC23());
gridParams.getOtherGridParams().put(ApplicationConsts.WAREHOUSE_CODE,prodVO.getWarehouseCodeWar01DOC22());
gridParams.getOtherGridParams().put(ApplicationConsts.LOAD_ALL,Boolean.TRUE);
ItemAvailabilityVO availVO = null;
BigDecimal availability,altAvailability,delta;
String itemCode = null;
ArrayList list,availList;
AltComponentVO altVO = null;
ArrayList alternativeComps = new ArrayList();
ArrayList compsToRemove = new ArrayList();
ProdOrderComponentVO altComponentVO = null;
HashSet altCodes = null; // list of alternative component item codes...
BigDecimal altQty = null;
while(en.hasMoreElements()) {
itemCode = en.nextElement().toString();
componentVO = (ProdOrderComponentVO)comps.get(itemCode);
gridParams.getOtherGridParams().put(ApplicationConsts.ITEM_PK,new ItemPK(prodVO.getCompanyCodeSys01DOC23(),itemCode));
res = avail.loadItemAvailabilities(variant1Descriptions,variant2Descriptions,variant3Descriptions,variant4Descriptions,variant5Descriptions,gridParams,serverLanguageId,username,companiesList);
if (res.isError())
throw new Exception(res.getErrorMessage());
availList = new ArrayList(((VOListResponse)res).getRows());
componentVO.setAvailabilities(availList);
availability = new BigDecimal(0);
for(int i=0;i<availList.size();i++) {
availVO = (ItemAvailabilityVO)availList.get(i);
availability = availability.add(availVO.getAvailableQtyWAR03());
}
componentVO.setAvailableQty(availability);
if (componentVO.getQtyDOC24().doubleValue()>componentVO.getAvailableQty().doubleValue()) {
// check if there exist some alternative component...
res = bean.loadAltComponents(gridParams,serverLanguageId,username);
if (res.isError())
throw new Exception(res.getErrorMessage());
list = new ArrayList(((VOListResponse)res).getRows());
for(int i=0;i<list.size();i++) {
altVO = (AltComponentVO)list.get(i);
gridParams.getOtherGridParams().put(ApplicationConsts.ITEM_PK,new ItemPK(prodVO.getCompanyCodeSys01DOC23(),altVO.getItemCodeItm01ITM04()));
res = avail.loadItemAvailabilities(variant1Descriptions,variant2Descriptions,variant3Descriptions,variant4Descriptions,variant5Descriptions,gridParams,serverLanguageId,username,companiesList);
if (res.isError())
throw new Exception(res.getErrorMessage());
availList = new ArrayList(((VOListResponse)res).getRows());