package org.kuali.ole.service.impl;
   
   import org.kuali.ole.pojo.edi.*;
   import org.kuali.ole.service.OverlayFileReaderService;
   
   import java.util.HashMap;
   import java.util.Map;
   
   /**
   * Created with IntelliJ IDEA.
   * User: vivekb
   * Date: 2/22/13
   * Time: 4:14 PM
   * To change this template use File | Settings | File Templates.
   */
  public class OverlayEdiFileReaderServiceImpl implements OverlayFileReaderService {
  
      private Object object;
  
      @Override
      public void setObject(Object object) {
          this.object = object;
      }
  
      public String getInputFieldValue(String incomingField){
          Map<String, String> referenceNumberMap = new HashMap<String, String>();
          if(object!=null && object instanceof LineItemOrder){
              LineItemOrder lineItemOrder = (LineItemOrder) object;
              for(BuyerReferenceInformation buyerReferenceInformation : lineItemOrder.getBuyerReferenceInformation()){
                  for(BuyerLineItemReference buyerLineItemReference : buyerReferenceInformation.getBuyerLineItemReference()){
                      referenceNumberMap.put(buyerLineItemReference.getBuyersOrderLine(),buyerLineItemReference.getOrderLineNumber());
                      break;
                  }
              }
  
              for(SupplierReferenceInformation supplierReferenceInformation : lineItemOrder.getSupplierReferenceInformation()){
                  for(SupplierLineItemReference supplierLineItemReference : supplierReferenceInformation.getSupplierLineItemReference()){
                      referenceNumberMap.put(supplierLineItemReference.getSuppliersOrderLine(),supplierLineItemReference.getVendorReferenceNumber());
                      break;
                  }
              }
          }
          return referenceNumberMap.get(incomingField)!=null?referenceNumberMap.get(incomingField):"";
      }
  }