Problem with getting affected row only in AdvancedTable in OAF(It is very Urgent, I hope you will help)

Question

Hai,
               I have problem in advancedTable in oaf.   I don't know how to get last clicked row events in advancedTable. I construct the advancedTable using VO without EO.   I want to save last modified record into database. But I can't do.  This is my code below.
Controller code
  public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
   super.processFormRequest(pageContext, webBean);
    try{      
          OAApplicationModule am = (OAApplicationModule) pageContext.getRootApplicationModule();         
          if ("update".equals(pageContext.getParameter(OAWebBeanConstants.EVENT_PARAM))) {
            String budgetName = pageContext.getParameter("Budget");
           System.out.println("Budget Name :"+budgetName);
           Serializable[] params ={budgetName};     
            am.invokeMethod("budgetName", params);
        if(pageContext.getParameter("save1")!= null){
        OAViewObject vo = (OAViewObject)am.findViewObject("BudgetCeilingVO1");
        System.out.println("vo :"+vo);
        if(vo !=null){    
            Row row[] = vo.getAllRowsInRange();
                               System.out.println("rowcount  :"+row.length);
                               for (int i=0;i<row.length;i++)
                                 BudgetCeilingVORowImpl rowi = (BudgetCeilingVORowImpl)row[i];
                                  String account =   rowi.getAccount();
                                  System.out.println("account :"+account);
                                  String currentYearBudget = rowi.getAttribute1();
                                  System.out.println("currentYearBudget :"+currentYearBudget);
                                  if(account!=null &&currentYearBudget!=null){
                                      Serializable[]   paramsValue ={account,currentYearBudget};
                                      String flag =(String)am.invokeMethod("saveBudgetCeiling",paramsValue);
                                      System.out.println("Success flag is :"+flag);
                                  }else {                                     
        }else{           
    }catch(Exception e){
        e.printStackTrace();

Answer 1

Hi sandeepM,
               I used advancedTable to display all records.  When I enter value into messageTextInput to save into database.
I created View Object (VO). I didn't create any Entity Object(EO). When I press the save button, it save all the 20000 records into db. I want to save only one records at the time, whatever I entered into messageTextInput.
VO:BudgetCeilingVO1
Attribute name:Account
This is my Controller code:
  public void processFormRequest(OAPageContext pageContext, OAWebBean webBean)
   super.processFormRequest(pageContext, webBean);
    try{     
          OAApplicationModule am = (OAApplicationModule) pageContext.getRootApplicationModule();        
          if ("update".equals(pageContext.getParameter(OAWebBeanConstants.EVENT_PARAM))) {
            String budgetName = pageContext.getParameter("Budget");
           System.out.println("Budget Name :"+budgetName);
           Serializable[] params ={budgetName};    
            am.invokeMethod("budgetName", params);
        if(pageContext.getParameter("save1")!= null){
        OAViewObject vo = (OAViewObject)am.findViewObject("BudgetCeilingVO1");
        System.out.println("vo :"+vo);
        if(vo !=null){   
            Row row[] = vo.getAllRowsInRange();
                               System.out.println("rowcount  :"+row.length);
                               for (int i=0;i<row.length;i++)
                                 BudgetCeilingVORowImpl rowi = (BudgetCeilingVORowImpl)row[i];
                                  String account =   rowi.getAccount();
                                  System.out.println("account :"+account);
                                  String currentYearBudget = rowi.getAttribute1();
                                  System.out.println("currentYearBudget :"+currentYearBudget);
                                  if(account!=null &&currentYearBudget!=null){
                                      Serializable[]   paramsValue ={account,currentYearBudget};
                                      String flag =(String)am.invokeMethod("saveBudgetCeiling",paramsValue);
                                      System.out.println("Success flag is :"+flag);
                                  }else {                                    
        }else{          
    }catch(Exception e){
        e.printStackTrace();