Currency symbol not shown when loaded report using JRC

Question

I'm trying to show the currency symbol in the report file. the .rpt files is already designed with MS Access table but now im reusing the report and populating pojo classes to map with tables. the report that is bound with MS Access table shows currency symbol in currency fields. but when I load report with JRC, it is not showing. I tried to change Fieldformat also programattically as below.
ReportObjectController reportObjectController = report.getReportDefController().getReportObjectController();
ReportObjects reportObjects = reportObjectController.getReportObjectsByKind(ReportObjectKind.field);
if (reportObjects != null && !reportObjects.isEmpty())
                 for (int i = 0; i < reportObjects.size(); i++)
                     IReportObject reportObject = reportObjects.getReportObject(i);
                     if (reportObject instanceof IFieldObject)
                         IFieldObject fieldObject = (IFieldObject) reportObject;   
                            IFieldFormat ifFormat = fieldObject.getFieldFormat();
                         ifFormatObject = (IFieldFormat) ifFormat.clone(true);
                         break;
for (int count = 0; count < tables.size(); count++)
                    // Set data source for each table
                    setDataSourceForEachTable(tables.getTable(count).getAlias());
reportObjectController = report.getReportDefController().getReportObjectController();
reportObjects = reportObjectController.getReportObjectsByKind(ReportObjectKind.field);
if (reportObjects != null && !reportObjects.isEmpty())
         for (int i = 0; i < reportObjects.size(); i++)
             IReportObject reportObject = reportObjects.getReportObject(i);
           if (reportObject instanceof IFieldObject)
                         IFieldObject fieldObject = (IFieldObject) reportObject;   
                         if (fieldObject.getFieldFormat().getNumericFormat() != null)
                              fieldObject.setFieldFormat(ifFormatObject);
                              //fieldObject.setFieldValueType(FieldValueType.currencyField);
                              break;

Answer 1

Above code just get one of the currency field and clones the format. And after setting the pojo datasource, I'm again setting the cloned format to that particular field. But still  Im not getting currency symbol in the reports that are loaded via JRC. even I set locale before opening the report. but that also not helping.
report.setLocale(Locale.UK);
report.open(reportName, 0);
Please guide me, If I'm wrong in this.