Duplicate checking

    public boolean dupValidate(String p_prodcode) {        

 System.out.println("Duplicate Validtion 1");         

ViewObjectImpl vo = (ViewObjectImpl)CommonCode.getAM().findViewObject("PiProdPriceDefnVO2");         Row cRow = vo.getCurrentRow();         // Create a Iterator to Iterate Over the ViewObject Vo         

// There is a also a method called vo.getRowSetIterator() but it is advised to use //vo.createRowSetIterator(null)         

Integer count = 0;        

 RowSetIterator rsi = vo.createRowSetIterator(null);         

while (rsi.hasNext()) {             

Row rw = rsi.next();             

if(rw != cRow){                

 if (rw.getAttribute("ProdCode") != null) {                   

String prod = (String)rw.getAttribute("ProdCode");                    

 System.out.println("getattrib " + prod + " vceprod " + p_prodcode);                     if(prod.equalsIgnoreCase(p_prodcode)){                     

count = 1;                     

}                

 }             

}       

  }        

 // Closing the iterator is advised after the use          

rsi.closeRowSetIterator();                 

 if(count == 1){            

 CommonCode.errmsg("Product code "+p_prodcode+" cannot be duplicate","");             

return true;        

 }         

return false;         

    }

​

------------------------------------

checking at ValueChangeEvent

   ------------------------------

                if (dupValidate((String)vce.getNewValue())) { // checking duplicate rows                    System.out.println("Trying to clear product");               

                setProdCodeNull(rdtl);                   

                return;          

       }

--------------------------------

    public void setProdCodeNull(Row currenttFow){         

currenttFow.setAttribute("ProdCode",null);        

 currenttFow.setAttribute("CurPrice",null);         

currenttFow.setAttribute("CurFromDt",null);         

currenttFow.setAttribute("CurToDt",null);         AdfFacesContext.getCurrentInstance().addPartialTarget(getProdCodeId());       //  AdfFacesContext.getCurrentInstance().addPartialTarget(getT1());   

          }