[dev] bb formula for refs formual cacls

atms-api/src/main/java/pwc/taxtech/atms/vat/service/impl/report/functions/BB.java

 package pwc.taxtech.atms.vat.service.impl.report.functions;
 
 import org.apache.poi.ss.formula.OperationEvaluationContext;
+import org.apache.poi.ss.formula.WorkbookEvaluator;
 import org.apache.poi.ss.formula.eval.NumberEval;
+import org.apache.poi.ss.formula.eval.OperandResolver;
 import org.apache.poi.ss.formula.eval.StringEval;
 import org.apache.poi.ss.formula.eval.ValueEval;
 import org.apache.poi.ss.formula.functions.FreeRefFunction;
@@ -18,6 +20,7 @@ import pwc.taxtech.atms.exception.Exceptions;
 import pwc.taxtech.atms.exception.FormulaException;
 import pwc.taxtech.atms.vat.entity.CellData;
 
+import java.lang.reflect.Field;
 import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
@@ -88,9 +91,12 @@ public class BB extends FunctionBase implements FreeRefFunction {
 
                 return returnEval;
             } else if (bo.getPeriod().intValue() == 0) {
-                cellValue = new BigDecimal(ec.getWorkbook().getSheet(ec.getWorkbook().getSheetIndex(bo.getReportCode()))
-                        .getCell(bo.getRowIndex() - 1, bo.getColumnIndex() - 1).getNumericCellValue());
-                return cellValue;
+                Field evaluatorField= OperationEvaluationContext.class.getDeclaredField("_bookEvaluator");
+                evaluatorField.setAccessible(true);
+                WorkbookEvaluator evaluator=(WorkbookEvaluator)evaluatorField.get(ec);
+                ValueEval eval=evaluator.evaluate(ec.getWorkbook().getSheet(ec.getWorkbook().getSheetIndex(bo.getReportCode()))
+                        .getCell(bo.getRowIndex() - 1, bo.getColumnIndex() - 1));
+                return cellValue=new BigDecimal(OperandResolver.coerceValueToDouble(eval));
             }