Re: How to get value from the delegator object declared as list which has only one value?

[rmorley]

Another side note, it would be better to have your method return the  
double. The bsh from your screen will handle the conversion. Moreover,  
I believe that you can indicate that your display element represents a  
currency and get proper localized formatting.

Bob
On 2009-09-30, at 12:43 AM, rmor...@emforium.com wrote:

This line will return a GenericEntity, not the single selected field:
subTotalObject = delegator.findByCondition

Change the bottom of your method to something like...

String subTotal = String.valueOf(subTotalObject.get 
("OTCMOrderSubTotal"));

Bob

On 2009-09-29, at 11:03 PM, su2 <shu...@pexsupply.com> wrote:


Hello Friends,

I have created following java function with delegator.

--- 
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--- 
-------------------------------------------------------------------
  public static String getOrderSubTotal(GenericDelegator delegator,  
String
OTCMOrderNo) {
      List subTotalObject = null;


      try {

               List fieldsToSelect = UtilMisc.toList 
("OTCMOrderSubTotal");

          EntityConditionList whereConditions = new
EntityConditionList(UtilMisc.toList(
                  new EntityExpr("OTCMOrderNo",  
EntityOperator.EQUALS,
OTCMOrderNo),
                  new EntityExpr("OTCMAdjustmentAmountType",
EntityOperator.EQUALS, "SHIPPING_CHARGES"),
                  new EntityExpr("OTCMContactType",  
EntityOperator.EQUALS,
"SHIPPING_LOCATION")
                ), EntityOperator.AND);

          subTotalObject = delegator.findByCondition 
("OrderAndTaxByCounty",
whereConditions, null, fieldsToSelect, null, null);


      } catch (GenericEntityException e) {
          Debug.logError(e, "Error finding OrderAndTaxByCounty in
getPartyName", module);
      }

       String subTotal = String.valueOf(subTotalObject);

      return subTotal;

  }
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I am trying to call this java function in Form widget with

<display
description="$ 
{bsh:com.opensourcestrategies.financials.reports.ReportHelper.getOrderSubTotal( 
delegator,
OTCMOrderNo)}"/>

The "return Subtotal" in my java class prints

--- 
--- 
--- 
--- 
--- 
--- 
-------------------------------------------------------------------
[[GenericEntity:OrderAndTaxByCounty][OTCMOrderSubTotal,104.85 
(java.lang.Double)]]
--- 
--- 
--- 
--- 
--- 
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-------------------------------------------------------------------
I need to just print 104.85. Is there anyway to just get that  
part ? As you
can see it is printing lot of extra stuff.
--
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