Need to retain the values of LOV in Apex

Hi,
I had created three lovs namely A,B, and C in which A is the parent of B and C is an independent LOV. For parent child realtionship between the LOVS A and B, I had used the Ajax on demand process.
Now in my project all the three LOVs are mandatory, so what i want if suppose any user clicks on submit button without selecting any value from LOV C, then it must load to the same page and show an error. My problem is that after the page load, LOVs A and B are not retaining their earlier values and set to default values In my application I want to retain them.
I hope my problem is clear.
Please help.
Thanks
Saurabh

OK, now it is a different story.
First, you don't need to remove the page# from the action section as long as it is NOT in the clear cache attribute.
Second, You said that you are using AJAX to load the value of B , and I beleive that currently you have a JS that fires OnChange on item A. You need to call the same JS code when loading the page as follows:
In you page attributes :
Page HTML Body Attribute>> onLoad="your_function();"
where your_function is the same function you call when you change A's value to get B's value..
Hope this helps.
Sam

Similar Messages

Retain the values

hi all,
I am looping through a ResultSet to set properties of an Class(cl). Then I add each class to the vector(vt) by casting the cl into Object. But when I try to retrieve elements from the vector. I only get one element as though all the elements in the vector are occupied by only one element.
Tell me how to retain the values(Objects) in the vector?
Here I set the properties and load the vector
aud is an Object
vt_aud is the vector
while(rs.next())
aud.setFirstName(rs.getString(1));
aud.setLastName(rs.getString(2));
aud.setEmail(rs.getString(3));
vt_aud.add((Object)aud);
To retrive
for(int i=0;i{
aud = (audience)vt_aud.elementAt(i);
firstname = aud.getFirstName();
lastname = aud.getLastName();
email = aud.getEmail();
System.out.prinln(firstname);
The problem is it prints only the last record of the resultSet.
Thanks for help.

Hi,
Java only stores references to objects in collections such as Vector. If you want to store several different objects in the Vector, you need to make sure each one is a separate object, not just the same object re-used each time.
Try this code:
Vector vt_aud = new Vector();
while(rs.next()){
audience aud = new audience();
aud.setFirstName(rs.getString(1));
aud.setLastName(rs.getString(2));
aud.setEmail(rs.getString(3));
vt_aud.add(aud);}
or, if you have control over the "audience" class, you can add a constructor and simplify the loop:
Try this:
Vector vt_aud = new Vector();
while(rs.next()){
vt_aud.add(new audience(rs.getString(1),rs.getString (2),rs.getString(3)));}
Hope this might help you.
Anil.
Developer Technical Support,
Sun Microsystems, India.
http://www.sun.com/developers/support

Want to create a link on seeded page which can pass the values of LOVs

Hi,
I have a seeded page.. and i want to create a Link on the page which will redirect to new custom page...
When user clicks on the link, the values of some LOVs should be forwarded on the custom page......
I created a link through personalization... But I have doubt about how to attach the values of LOVs through url....
Is it possible to do the same???
Thanks in advance,
Kaushik

Thanks Pratap,
Yes the LOVs are created through personalization....
Since i dint want to touch the code... so i created everything through personalization.....
The only problem now is to get the values of these LOVs in URL....
Is there no other method other then extension to do this???
Thanks,
Kaushik

I need to get the value of a text field that is located in another page JSP

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Well you see, I have a page at angelfire.com, which
does not support JSP. I want to call a script located
at mycgisever and then, when pressing a link on the
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search this for the text field.
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The links given by Vinoth and jabr is very usefull for me!!
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Doubt : retaining the value between the calls

hi,
Which statement would you use to declare a variable, within a Function Module/Form-routine, so as it will retain the value between the calls?"
Gaurav

Dear Gaurav,
To retain the same value outside a function module, you can define a variable with the same name as the exporting parameter in a function module. However in case of Subroutines you can pass the value by reference as any change in the formal parameters will be reflected in the actual parameters.
Check the following links for further clarification:
http://help.sap.com/saphelp_nw70/helpdata/en/9f/db988735c111d1829f0000e829fbfe/content.htm
http://help.sap.com/saphelp_nw04/helpdata/en/9f/db975c35c111d1829f0000e829fbfe/content.htm
Regards,
Rajesh K Soman
<b>Please reward points if found helpful.</b>

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I have 2 panel in the jtabbedpane.
Each panel has a jtable and the user able to add rows and do some calculations.
If the user clicks the 1st panel in the JTabbedpane and add few rows and calculations are done.
Then clicking the 2nd panel in the Jtabbedpane, before showing the 2nd panel it should showconfirmdialog OptionPane with Yes or No (You want to retain the values) .
if the user press Yes the value shoule be retained.
if the user press No reset all the values.
Now I have tried with jatabbedpane.addMouseListener();
How to perform this functionality.
Thanks you all.

Consider
JTabbedPane.addChangeListener(ChangeListener l)

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HI ALL,
i am usung oracle 11g.
here is my package and procedure
i want to call get_email_details this procedure inside the process_email_master and want to keep the value inside a varible in master procedure
create or replace
PACKAGE        ms_gen_process_email
as
   type email_type is record(subject                            varchar2(4000 char),
                             email_body                       varchar2(4000 char),
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    type email_type_table is table of email_type;
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      p_current_stage   in   varchar2,
      p_action          in   varchar2,
      p_pid             in    number,
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   PROCEDURE get_email_details (
      p_metric_name     IN   VARCHAR2,
      p_current_stage   in   varchar2,
      P_ACTION          in   varchar2,
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END ms_gen_process_email;
create or replace
PACKAGE BODY        ms_gen_process_email
as
    procedure process_email_master(
      p_metric_name     IN   VARCHAR2,
      p_current_stage   in   varchar2,
      p_action          in   varchar2,
      p_pid             in    number,
      p_object_id       in    varchar2
      as
      begin
      null;
       EXCEPTION
      WHEN OTHERS
      then
         null;
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   PROCEDURE get_email_details (
      p_metric_name     IN   VARCHAR2,
      p_current_stage   IN   VARCHAR2,
      P_ACTION          in   varchar2,
      p_email_type_table out email_type_table
   as
   BEGIN
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       bulk collect into p_email_type_table
                from ms_gen_email_config_detail
       WHERE email_key = (
                SELECT email_key
                  FROM ms_gen_email_config
                 WHERE metric_name = p_metric_name
                   AND action = p_action
                   and current_stage = p_current_stage
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      WHEN OTHERS
      THEN
         NULL;
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END ms_gen_process_email;
but i am getting this error
Error(15,31): PLS-00201: identifier 'P_EMAIL_TYPE_TABLE' must be declared
Regards
Damby

If you need to call a procedure which has yet to be defined in your package, you can use forward declaration...
That means that you declare the procedure/function before the place it's going to be called (typically people do this at the top of the package) without providing a body for the code...
PACKAGE BODY        ms_gen_process_email as
   PROCEDURE get_email_details
      p_metric_name     IN   VARCHAR2,
      p_current_stage   IN   VARCHAR2,
      P_ACTION          in   varchar2,
      p_email_type_table out email_type_table
   ); -- Forward declaration of get_email_details procedure
    procedure process_email_master(
      p_metric_name     IN   VARCHAR2,
      p_current_stage   in   varchar2,
      p_action          in   varchar2,
      p_pid             in    number,
      p_object_id       in    varchar2
      as
      begin
      null;
       EXCEPTION
      WHEN OTHERS
      then
         null;
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   PROCEDURE get_email_details
      p_metric_name     IN   VARCHAR2,
      p_current_stage   IN   VARCHAR2,
      P_ACTION          in   varchar2,
      p_email_type_table out email_type_table
   ) as

Need to get the values from "Signed" field from PDF form.

Hi,
This is Dinesh. I am PHP Developer. My issue is "I am not able to get the value of "signed" field from the PDF form when the form has been submitted.". I want to get the Digital Signature value of that field and i need to store it in the DB.
Please help me here Or Please forward this issue to any of the PHP developer who solved this issue and let me know.
Thanks & Regards
Dinesh

Hi Vikas,
you can use this badi MRM_WT_SPLIT_UPDATE, the method will be WHTAX_SPLIT_UPDATE
in this badi please see the importing and exporting parameters, you will get the values of withholding tax code as TE_RBWS in export parameters.
Please search in google or SCN you will get how to use it.

Need to condense the value of VBELN in to new variable.

Here in this code..I had defined a Local variable LV_VBELN LIKE VBRK_VBELN and VBELN is Type c (10).
The function module that I had used in the Import Parameter
you can see the BRANCH...Its type is C (4).
I am passing the value of VBELN to the Import parameter in the function module. As it result it is throwing the short dump.
I need to declare a new Local variable of type c with length 4 and condense the VBELN value into this local variable and pass it to the Functino module.
Can anyone suggest me with the code.
Here is the code.
DATA: ADDRESS LIKE SADR,
          BRANCH_RECORD LIKE J_1BBRANCH,
CGC_NUMBER LIKE J_1BWFIELD-CGC_NUMBER,
      ADDRESS_VALUE LIKE ADDR1_VAL.
DATA : LV_VBELN LIKE VBRK-VBELN. "Local Variable for vbrk-vbeln
--->Select single bupla into lv_vbeln from vbrk where vbeln EQ is_bil_invoice-hd_gen-bil_number.
CALL FUNCTION 'J_1B_BRANCH_READ'
     EXPORTING
          BRANCH     = lv_vbeln
          COMPANY           = is_bil_invoice-hd_org-comp_code
     IMPORTING
          ADDRESS           = ADDRESS
          BRANCH_RECORD     = BRANCH_RECORD
          CGC_NUMBER        = CGC_NUMBER
          ADDRESS_VALUE     = ADDRESS_VALUE
     EXCEPTIONS
          BRANCH_NOT_FOUND = 1
          ADDRESS_NOT_FOUND = 2
          COMPANY_NOT_FOUND = 3
          OTHERS            = 4.
IF sy-subrc = 0.
st_txt-cnm1 = ADDRESS-NAME1.      " Name 1
st_txt-cnm2 = 'BRAZIL'.
st_txt-cnm3 = ADDRESS-STRAS. " House address & street
st_txt-cnm4 = ADDRESS-ORT01.   " City
st_txt-cnm5 = ADDRESS-PSTLZ.   " Postal code
st_txt-cnm6 = 'Tel:'.
st_txt-cnm7 = ADDRESS-TELF1    " Telephone no.
st_txt-cnm8 = ADDRESS-TELFX.   " Fax number
*Commmented and added to avoid hard code CNPJ
st_txt-cnm9 = 'CNPJ ' + CGC_NUMBER.     " CGC number (company,branch,check digits)
CONCATENATE 'CNPJ' CGC_NUMBER INTO st_txt-cnm9 SEPARATED BY SPACE.
**End of changes
ENDIF.

Hi Kittu,
The length of BRANCH is 4 but the length of VBELN is 10.
DATA: LV_VBELN like VBRK-VBELN. "Local Variable for vbrk-vbeln
The short dump is due to TYPE MISMATCH. So try to declare in the following way...
Declare like this....
DATA: LV_VBELN like J_1BBRANCH-BRANCH.
Best regards,
raam

I need to add the values stored in the session object into the html textbox

Dear Sir,
i have been trying to create an edit employee details page
What i have done till now is as follow:
1. Got employee id from HTML page.
2. Compared it with the id stored in the database.
3. If the id is correct then pulled the record of the corresponding employee and stored it in the session object.
4. Dispatched the session values to another servlet EditEmpDetails2.java
what i need to do now
5. Now i need to set the session values in the text field of the html form
6. I also need to be able to edit those vales and store the edited values in the database.
Please help me as i have tried doing it for 1 week without any clues
i have tried to create a html page which is something like this:
<html>
<head>
<title>Edit Employee Details Page</title>
<body BGCOLOR="red" text="black">
<h1 ><font color="black">Edit Employee Details Page</font></h1>
<form action = "EditEmpDetails" method="Get">
<table width="50% align="center"
<tr><td>Employee ID: </td>
<td><INPUT TYPE="TEXT" name="employeeid"<br></td></tr>
<tr><td><center><input type="submit" value="submit"></center></td></tr>
<tr><td><center><input type="reset" value="reset" ></center></td></tr>
</table>
</form>
</body>
</html>
design of my servlet EditEmpDetails.java
public void EditEmpDetails1 extends HttpServlet
public void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException
PrintWriter out = response.getWriter();
response.setContentType("text/html");
HttpSession session = request.getSession();
String employeeid;
String X = request.getParameter("employeeid");
System.out.println("Employee iD:" + X);
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
Connection con = DriverManager.getConnection("jdbc:odbc:murphy");
String query = "Select * from users where employeeid=?";
PreparedStatement stat = con.prepareStatement(query);
System.out.println(stat);
stat.setString(1,X);
ResultSet rs = stat.executeQuery();
while(rs.next())
String Z = rs.getString(password);
if(Z.equals(X))
String A = rs.getString(1);
session.setAttribute("employeeid", A);
String B = rs.getString(2);
session.setAttribute("firstname", B);
String C = rs.getString(3);
session.setAttribute("lastname", C);
String D = rs.getString(4);
session.setAttribute("gender", D);
String E = rs.getString(5);
session.setAttribute("dateofbirth", E);
String F = rs.getString(6);
session.setAttribute("address", F);
String G = rs.getString(7);
session.setAttribute("postalcode", G);
String H = rs.getString(8);
session.setAttribute("phone", H);
String I = rs.getString(9);
session.setAttribute("mobile", I);
String J = rs.getString(10);
String url = "/EditEmpDetao;s.java";
RequestDispatcher dispatcher = getServletContext().getRequestDispatcher(url)
dispatcher.forward(request,response);
catch (Exception e)
system.out.println(e)
I do not know how to put the values stored in the session object into the html text box

3. If the id is correct then pulled the record of the corresponding employee and stored it in the session object.do you really need to store this in session object?
5. Now i need to set the session values in the text field of the html form which form? in a new html/jsp page? i suggest go for a JSP
In your JSP page use JSP expression tags to put the session attributes.
it's something like : <input type='text' name='employeeid' value='<%= session.getAttribute("employeeid") %>' >and you need to generateanother servlet for saving the details/modifications to the database.
I think i m clear enough.
if you need more clarifications. just try it and then post your problem.
Diablo

Need to retain the screen input after user clicks BACK

Hi,
I have a report program in HR, using LDB "PNP" and Report category : PSSPCDOC.
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I debugged and it seems that the memory gets cleared everytime the BACK button is clicked.
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Hi,
In your screen in the application bar,the right most button is a coloured monitor kind of icon, next to the Help icon (which is a white question mark in a yellow circle) ,click on this monitor icon ,then under the Local Data tab there is a History Block, select radio button History ON.
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Regards,
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Needs to plot the values in x-axis linearly in obiee

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Hi Luis,
find attached an example ( maybe not easy to understand); but you can cut it and reuse it for
your needs. Hope it helps.
regards
Werner
Attachments:
test_sweep.zip ‏108 KB

Multiple select list not retaining the value for the first time

Hi,
I have a 3 select list depends on each other. select_list1 -- > select_list2 --> multiselect3. I have use denes example to create them.
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l_Opt.appendChild(document.createTextNode(pContent));
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Please ask any question if you dont understand about the problem.
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How to get the values of LOV

Hi,
I am new to the OAF technology.I don't ve columns like customer_name and item in custom table. I am getting these values through the view object.If I enter customer_name and item the values of customer_id and item_id should place in the custom table. I ve these fields in custom table. And also i ve status field in custom table.It is not null.how to pass default value to that and how to pass customer_id and item_id to the custom table.
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and in formrequest
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and in application module I added this code
public void createItem()
OAViewObject vo = (OAViewObject)getForecastingHVO1();
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oraclecallablestatement.execute();
catch(SQLException sqlexception)
throw OAException.wrapperException(sqlexception);
catch(Exception exception)
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I written the code like this.I am not getting any error. But the data is not inserting into the custom table.Please tell me the solution.
Thanks.

Hi,
I am new to the OAF technology.I don't ve columns like customer_name and item in custom table. I am getting these values through the view object.If I enter customer_name and item the values of customer_id and item_id should place in the custom table. I ve these fields in custom table. And also i ve status field in custom table.It is not null.how to pass default value to that and how to pass customer_id and item_id to the custom table.
In controll file i written like this
OAApplicationModule am = pageContext.getApplicationModule(webBean);
am.invokeMethod("createItem");
and in formrequest
OAApplicationModule am = pageContext.getApplicationModule(webBean) ;
am.invokeMethod("saveDataToHDR") ;
and in application module I added this code
public void createItem()
OAViewObject vo = (OAViewObject)getForecastingHVO1();
if (!vo.isPreparedForExecution())
          vo.executeQuery();
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     vo.insertRow(row);
     row.setNewRowState(Row.STATUS_INITIALIZED);
}//end createItem()
public void saveDataToHDR()
getDBTransaction().commit();
and in entity object i added this code
public void insertRow()
try
OADBTransactionImpl oadbtransactionimpl = (OADBTransactionImpl)getDBTransaction();
String s = "begin xxic_insert_items(p_item => :1, p_customer => :2, ); end; ";
OracleCallableStatement oraclecallablestatement = (OracleCallableStatement) oadbtransactionimpl.createCallableStatement(s, -1);
//oraclecallablestatement.setNUMBER(1,getFrcstDesignator());
// oraclecallablestatement.setString(2,getProductFamily());
oraclecallablestatement.execute();
catch(SQLException sqlexception)
throw OAException.wrapperException(sqlexception);
catch(Exception exception)
throw OAException.wrapperException(exception);
I written the code like this.I am not getting any error. But the data is not inserting into the custom table.Please tell me the solution.
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Need to retain the values of LOV in Apex

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