After selecting the value from the list box, want to disable checkbox

hi guru,
After selecting the value from the list box, want to disable checkbox and custom control textbox(container) in module pool.
so please help me on this.
thanx,
man

in PBO,
loop at screen.
if screen-name = your textbox's name.
screen-input = 0.
modify screen.
endif.
endloop.

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Fetching more than one row from a table after selecting one value from the dropdown

Hi Experts,
How can we fetch more than one row from a table after selecting one value from the dropdown.
The scenario is that I have some entries in the dropdown like below
A               B               C
11256          VID          911256
11256          VID          811256
11256          SONY      11256
The 'B' values are there in the dropdown. I have removed the duplicate entries from the dropdown so now the dropdownlist has only two values.for eg- 'VID' and'SONY'. So now, after selecting 'VID' from the dropdown I should get all the 'C' values. After this the "C' values are to be passed to other methods to fetch some data from other tables.
Request your help on this.
Thanks,
Preeetam Narkhede.

Hi Preetam!
I hope I understand your request proberly, since this is more about Java and less about WebDynpro, but if I'm wrong, just follow up on this.
Supposed you have some collection of your original table data stored in variable "origin". Populate a Hashtable using the values from column "B" (let's assume it's Strings) as keys and an ArrayList of whatever "C" is (let's assume String instances, too) as value (there's a lot of ways to iterate over whatever your datasource is, and since we do not know what your datasource is, maybe you'll have to follow another approach to get b and c vaues,but the principle should remain the same):
// Declare a private variable for your Data at the appropriate place in your code
private Hashtable temp = new Hashtable<String, ArrayList<String>>();
// Then, in the method you use to retrieve backend data and populate the dropdown,
// populate the Hashtable, too
Iterator<TableData> a = origin.iterator();
while (a.hasNext()) {
     TableData current = a.next();
     String b = current.getB();
     String c = current.getC();
     ArrayList<String> values = this.temp.get(b);
     if (values == null) {
          values = new ArrayList<String>();
     values.add(c);
     this.temp.put(b, values);
So after this, you'll have a Hashtable with the B values als keys and collections of C values of this particular B as value:
VID --> (911256, 811256)
SONY --> (11256)
Use
temp.keySet()
to populate your dropdown.
After the user selects an entry from the dropdown (let's say stored in variable selectedB), you will be able to retrieve the collection of c's from your Hashtable
// In the metod you handle the selection event with, get the c value collection
//and use it to select from your other table
ArrayList<String> selectedCs = this.temp.get(selectedB);
// now iterate over the selectedCs items and use each of these
//to continue retrieving whatever data you need...
for (String oneC : selectedCs) {
     // Select Data from backend using oneC in the where-Clause or whatever...
Hope that helps
Michael

How do I populate form fields depending on the value of a list box?

Hi,
Can anybody help me out here?
I'm creating a form where I'm needing to populate a number of fields (first name & last name) based on the value of a list box (values are 1,2,3,4,5,6) ie: if 3 is selected 3 sets of the first name and last name fields populate on the page for the user to fill out.
At this stage it is just a prototype site and there is no database running behind it.
Thanks
Hayden

This can only be solved if you have javascript coding skills. Without knowing more about what you want to do and why, I can only show you a skeleton of how your code should look, but consider this form select field -
<select onchange="populateForm()">
When a value is selected from that list, the "onchange" event will fire, and will call the javascript function called populateForm(). You need to define a function by that name somewhere on the page -
<script type="text/javascript">
//<![CDATA[
function populateForm(value) {
     if value >0 { document.getElementById("fieldID").style.display='block' }
     if value >1 { .... }
     etc.
//]]>
</script>
The page itself would need to have ALL the fields already in the form, but with those that are to be revealed set to a style of display:none.
Obviously, this is a skinny skeleton. Each test in the function would reveal a new field on the page by changing its display style from "none" (which is how they should be set in the code) to "block". You would need a separate function for each type of field that might need to be chosen.
If this is well over your head, then I'm afraid you will be out of luck for this particular approach....

How to select multiple values from the parameters in BI Publisher report

How to select multiple values from the parameter drop down in BI Publisher, and how to handle this mulitple values from the report sql...

Hi kishore,
I have used all the steps as you mentioned in your previous reply....including checking Mulitple Selection Check Box..
Iam able to get the results when I am selecting one value..
and also I am able to handle multiple values the in the query by using IN :Parameter, but seems when we select more than one value from the parameter drop down i think the Bi Publisher is sending the values in concatenated form something ilke
ex: "'ACCOUNT','HR','SALES'" ,and when trying to display the parameters values in the output, its throwing the error as 'missing right paranthesis' ....on the whole do you have any solution which would handle
1.Single selection.
2.Multiple selection.
3.'ALL' Values.
4.Separating the concatenated string into individual strings and dispaly them on the output of the report..etc..in case of Mulitple selection.
Ex:
Concatenated String from BI Publisher:"'ACCOUNT','HR','SALES'"
Expected Output on the report:ACCOUNT,HR,SALES
reply to this would be much appreciated....
thanks,
manoj

How to select multiple values from the Parameters in the concurrent program

How to select multiple values from the Parameters defined in the concurrent program...and i believe multiple selection is not a direct feature of EBS, but is there any workaround solution to acheive mulitple selection?

I think there's no way to do that using standard feature.
Some workaround I use :
1. If the number of selections are fixed, you could use multiple parameters for the same valueset. For example :
Selection1 : <choose first selection>
Selection2: <choose 2nd selection>
..etc.
If you don't use it then leave it empty.
2. Use text varchar valueset and enter it manually and separate by comma (or other value) , eg : selection1,selection2,selection3....etc.

Getting multiple values from a list box

Hi,
I am not able to get multiple selected values from a list box using the getParameterValues(). I used the following code..
String[] names=request.getParameterValues("lname");
can anyone tell me what the error is or is there any other way i can get multiple selected values from a list box.
Thanks
Satish

Fragment 1
This is the JSP Code am using for testing
<%
String[] name =request.getParameterValues("D1");
if(name.length==1)
String value=name[0];
Instead of name.lenght==1 try with name!=null
Fragment 2
out.println(value);
replace the above fragment with
%>
<%-- print result -->
<%=name[0]%>
<%
Fragment 3
else
%>
The list box D1 is a multiple select list box.
If it still doesn't work, check that the checkboxes have the same name as well as different values
<input type="checkbox" name="D1" value="1">
<input type="checkbox" name="D1" value="2">I hope this helps :-)
Good luck
touco
ps: i want duke

How to get all the values from the dropdown menu

How to get all the values from the dropdown menu
I need to be able to extract all values from the dropdown menu; I know how to get all those values as a string, but I need to be able to access each item; (the value in a dropdown menu will change dynamically)
How do I get number of item is selection dropdown?
How do I extract a ?name? for each value, one by one?
How do I change a selection by referring to particular index of the item in a dropdown menu?
Here is the Path to dropdown menu that I'm trying to access (form contains number of similar dropdowns)
RSWApp.om.GetElementByPath "window(index=0).form(id=""aspnetForm"" | action=""advancedsearch.aspx"" | index=0).formelement[SELECT](name=""ctl00$MainContent$hardwareBrand"" | id=""ctl00_MainContent_hardwareBrand"" | index=16)", element
Message was edited by: testtest

The findElement method allows various attributes to be used to search. Take the following two examples for the element below:
<Select Name=ProdType ID=testProd>
</Select>
I can find the element based on its name or any other attribute, I just need to specify what I am looking for. To find it by name I would do the following:
Set x = RSWApp.om.FindElement("ProdType","SELECT","Name")
If I want to search by id I could do the following:
Set x = RSWApp.om.FindElement("testProd","SELECT","ID")
Usually you will use whatever is available. Since the select element has no name or ID on the Empirix home page, I used the onChange attribute. You can use any attribute as long as you specify which one you are using (last argument in these examples)
You can use the FindElement to grab links, text boxes, etc.
The next example grabs from a link on a page
Home
Set x = RSWApp.om.FindElement("Home","A","innerText")
I hope this helps clear it up.

How to update value stored in a table when we select a value from a list

In my jsp page i have given
<html:select property="function" >
     <html:option value="select">Select Actions</html:option>
<html:option value="open">Marks as open</html:option>
<html:option value="closed">Marks as closed</html:option>
</html:select>
I am using lookup dispatch action in action class
public class LoginAction extends LookupDispatchAction{
protected Map getKeyMethodMap() {
          Map map=new HashMap ();
          map.put("open","open");
          map.put("closed","closed");
          return map;
public ActionForward open(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
          System.out.println("success");
          return mapping.findForward("success");
     public ActionForward closed(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
          System.out.println("success");
          return mapping.findForward("success");
but when i select a value from the list,the corresponding action is not occuring.What should i put in my code??

Put your code between the code tags, it makes it so much easier to read.
To do that, just highlight your code and click on the "code" found between " and the circled ?.
From what I can read of your code I don't even see a table or a list, so i have no idea what you are trying to do. You probably need to show more code.
JSG

How to get the values from the resultset???

I have a problem with this code given below,
i am executing an sql query which return a union of values from two tables.
the problem here is how do i read the values from the resultset.
here is the code....
package com.webserver;
import java.sql.*;
public class UnionDemo{
public static void main(String args[]){
Connection connection =null;
Statement statement =null;
ResultSet rs =null;
try{
DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
connection = DriverManager.getConnection("jdbc:oracle:thin:@:1521:ORCL","scott","tiger");
statement = con.createStatement();
rs = statement.executeQuery("(select tablename from node where appid=432) union (select tablename from uomnode where appid=432)");
ResultSetMetaData rsmd = rs.getMetaData();
int numberOfColumns = rsmd.getColumnCount();
while (rs.next()){
System.out.println(rs.getString(1));
// instead of rs.getString(1) I also used rs.getString("tablename") but of no success....
}//end of while
}catch(Exception exp){
exp.printStackTrace();
finally{
try{
if (rs!=null) rs.close();
if (statement!=null) statement.close();
if (con!=null) con.close();
}catch(Exception exp1){
exp1.printStackTrace();
}//end of finally
}//end of main
}//end of class
when i execute this program i get an oracle error ORA-01009
which says (java.sql.SQLException: ORA-01009: missing mandatory parameter)
can anyone help to retrieve the values from this resultset...
thanx

[cut]
i am executing an sql query which return a union of
values from two tables.
the problem here is how do i read the values from the
resultset.[cut]
When the error occours?
1) Executing query ?
2) Retrieving the field from the resultSet ?
3) ecc. ?
BTW, first of all, try to execute the query removing the parenthesis
of the two select statement. I know that there are some problem
with the oracle jdbc driver about them.
Hope it helps.

How to get the value from the checkbox

Hi All,
Good Evening,
i want to get the value from the check box.
for this i wrote like this
OAMessageCheckBoxBean cbb=(OAMessageCheckBoxBean)webBEan.findChildRecurssive("item240")
String val=cbb.getvalue(pageContext).toString();
val getting the value only when checkbox is checked.
suppose check box is not checked that time i got NULL POINTER exceptionn.
so
i tried the following way alsoo
string val=pageContext.getParameter("item240");
here val return 'on' only when checkbox is checked.
otherwise NULL value returnss.
but i want to get the value is 'Y' when i am checked the checkbox
otherwise returns NULL valuee.
already i set the checkbox properties alsoo
Checked :Y
unchecked:N
pls tell me

Hi,
use
try
OAMessageCheckBoxBean cbb=(OAMessageCheckBoxBean)webBEan.findChildRecurssive("item240")
String test = cbb.getvalue(pageContext).toString();
catch(Exception e)
String test = "";
this way you can handle null pointer exception.
Thanks,
Gaurav

I want to get the values from the second hiphen only

Hey Guys,
I have one column and the data like this
col1 = 'AI463-901-001'
Now,
I want to get the values from the second hiphen only(any no. of values).
Please can any one help me on this .
Thanks in advance!
Regards,
-LK

you have a mistake
you result is -001
this is right
select substr('AI463-901-001',instr('AI463-901-001','-',1,2)+1) from dual;
-- @user11928732 - if you are using Oracle Database 11g, ttry this please
with data as
(select 'AI463-901-001'from dual)
select substr(str,instr(str,'-',1,2)+1) from data;
select substr(<YOUR COLUMN>,instr(<YOUR COLUMN>,'-',1,2)+1) from <YOUR TABLE>;result is : 001
Edited by: Mahir M. Quluzade on May 3, 2011 5:37 PM

How to pass the values from the Wb Dynpro Application to the SAP Backend ?

Hi All,
Good morning..,
I have scenario like:
I want to pass the values from the web dynpro appication to the SAP Back end R/3 Table. IN backend the RFC is writtn to accept the structure input from the Webdynpro.
Upto know I imported the corresponding RFC and maaped to the View.
How to proceed with the coding to save the data...
PLease suggest...
Regards and Thanks in Advance,
CSP

Hi Pradeep
Steps:
1. First create an instance for bapi and bind the instance to the bapi node.
Z<bapi name> zb=new Z<bapi name>();
wdContext.nodeZ<bapi name>. bind(zb);
2. Then if u have the import parameter u have to set them by using
    The instance of the above bapi.
    Zb.set<import parameters>;
3. If the bapi has a table parameters then the structure for the table parameters will also be imported
   In the model class.
4. Set the table parameters by creating the instance for that structure and using this instance set it.
   Z<Struct>itm tab=new Z<Struct>();
   Tab.set<table parameters>
5. Then add the structure instance to the bapi instance.
    Zb.add(Tab);
6. Then Execute the bapi after setting the import parameters.
7. If there is any export parameters, then get the values after execution.
Look at this thread for codes
Re: RFC call on click of button
Regards,
Arun

Does coherence cache the value from the cache?

Hi, I have the question about if the coherence caches the value from the cache? I believe it does from my test, just want to get the confirmation.
I like to use an example to describe my question. For example:
If (key1, value1) are in the cache1, (value1 is an object),
for the first time, if cache1.get(key1), coherence will deserialize value1 and return. But if in the same JVM, when cache1.get(key1) is invoked again, coherence will return value1, which I believe is cached by coherence in the current JVM, and return; instead of deserializing and return it. Is that right?
I am asking this question because I found a problem in our project when use coherence. As the above example, if I use value1 = cache1.get(key1), and in our project, value1 object has a set method to change one of its internal attributes, and this method was indeed invoked after value1 get from cache1. Then in another class, value2 = cache1.get(key1) is called again, and I found out that value2's attribute will have the modified value, even cache1.put(key1, value1) is never invoked in the first place.
Of course, this kind of behavior matches the java.util.Map. But coherence cache is a cluster/distributed environment. In the above example, if on another data node, value3 = cache1.get(key1) will get the original attribute value in value3, since the deserialize object will always get the original value, unless the new value is put in explicitly by cache1.put(key1, value1).
In this case, should cache1.get(key1) always return a clone object make more sense?
Thanks

You observation is correct. More specifically for cache topologies which include an in-process cache Coherence may return the same object reference for repeated get requests on the same key. I say "may" because for any variety of reasons we may also have to retrieve a fresh copy from a remote cache server. When possible we will return existing objects for performance reasons avoiding costly things like network hops, and de-serialization. Any modifications made to an object returned from the cache will not be made automatically available to other cluster members. Additionally if these modifications are made concurrently with another thread performing a cache.put() on the same value could result in a corrupt cached value if your serialization methods are not thread-safe. Best practice dictates that unless you are sure that you are using a cache topology which does not include an in-process cache that you treat the values returned from the cache as immutable, and instead deep clone() it before making any modifications.
The distributed-scheme and remote-scheme are the only types of caches which do not include in-process caching, and thus always return "mutation safe" values. The most common in-process cache topology is near-scheme, but others include replicated-scheme, optimistic-scheme, local-scheme, and the programatically created ContinuousQueryCache.
thanks,
mark

Unable to get the value from the textfield in valueChangeEvent

Hi,
I have created one custom textField by extending the CoreInputText. Now i have attched default ValueChangeListener to it. I am using this textField in my application.
Now i type some thing and do a focus lost, the value change listener get called. i want to validate the value entered. In that listener method if i take the getSource() from ValueChnageEvent object and do a getValue() I am getting the entered value.
My problem is that if i do a getValue() of the textField i am not gettting the value entered.
How can i get the entered value from the textfield.? Is there any method to notify to do this?
Thanks in advance.

Hi,
I tried to the value from coreInputText also. If i check the getValue method of the component, i am getting the last updated value. I have debug the FlowPhaseListsner also. And i found that this listener is calling before the updateModel phase. Due to that i am not getting the value from the Field.

When i am retreiving the values from the access table i am getting null val

hi all,
I comeacross the following problem,I connected my applet to the Access database with jdbc:odbc driver.
I am trying to retreive the values from the table.I am getting the result correctly when the same code with using applet it was giving the correct result.
when I am using an applet program it was giving the null value istead of the actual records.
can anybody tell me the reason why
thanks in advance
and also how to connect the databse in the webserver when i installed my applet in the client side
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Hi Krishna,
Can you please copy the code generated by ODI for creating your C$ table ?
i mean :- create table C$_0Entity ( from the operator log
Regards,
Rathish A M

After selecting the value from the list box, want to disable checkbox

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