HtmlDataTable (seem to be) not updating HtmlSelectOneListBox model values

I have a table with multiple rows of model objects in a list. One of the controls in the row is a selectone list box with its own list of selectItem objects
On submit and back, any text controls I have in the table and also in the form are retaining their state and updating the model values
But the selctone list box is not updating the models?
If I follow the phase events I see the update model phase passing through. Not sure why the data in the ui is not submitted to the model
If I locate the ui control and ask its selected value I see the changed value. But this is not communicated to the the model.
Is there a known issue with a data table and select drop downs, especially for keeping the state.
The backing bean is session scope where the data for the table is maintained as a list of pojo objects. The drop down values are kept in a list of SelectItem objects
Thanks in advance for help
Satya

In short, my fault.
I have the list items bound to a list. But the I haven't bound the HtmlSelectOneList box with a value binding. I was under the impression that the selected item from this list is kept with the item as in the case of html. But in this case it is kept with the parent via its value attribute.
Now the state is kept as the form goes back and forth.

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First of all, thanks for the reply...
You can also look at the screen shots I posted in previous post.
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I've greated a row trigger that will trigger on insert statements.
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CREATE OR REPLACE TRIGGER MSP_36.M2_USER_ALERT_INSERT_TRG_SCA
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REFERENCING NEW AS NEW OLD AS OLD
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Many thanks,
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I only get a empty column that include now data. The first insert is working correct so I know that the role_id is valid and working. Can there be problem with commit or my AUTONOMOUS_TRANSACTION running this from JDBC ?
EXAMPLE data from
M2_USER_ROLE
===================
USER_ID = ROLE_ID =
===================
20 = 10040 =
1259756 = 10040 =
===================
Example partly data from
M2_USER_ALERT
=========================================================
USERALERT_ID = USER_ID = ALERT_TYPE = NAME = ROLE_ID =
=========================================================
3725 = 1259756 = 10288 = MG_Test = =
=========================================================
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Go to Solution.
Attachments:
Local Variable.png ‏366 KB

OK, looking at the code...
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public User getUser() {
return user;
public void setUser(User user) {
this.user = user;
public String execute() {
System.out.println("execute()........."+user);
return INPUT;
public String input() throws Exception {
System.out.println("input()........."+user);
return SUCCESS;
public String save() {
System.out.println("save()........."+user);
return "model_result_page";
public String page1() {
System.out.println("page1()........."+user);
System.out.println("page1()....scope....."+scope);
return "model_test_page";
public String page2() {
System.out.println("page2()........."+user);
System.out.println("page2()....scope....."+scope);
return "model_test_page2";
public String page3() {
System.out.println("page3()........."+user);
System.out.println("page3()....scope....."+scope);
return "model_test_page3";
}//end class
JSP Page:
<%@ page errorPage="/jsp/Error.jsp" %>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<%@taglib uri="/struts-tags" prefix="s" %>
<html>
<head>
<s:head theme="simple"/>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>User Details</title>
</head>
<body>
<h2>User Details</h2>
<hr>
User Name :<s:property value="name" /><br>
Age :<s:property value="age" /><br>
Hobbies :<s:property value="hobby" /><br>
Country :<s:property value="country" /><br>
<TABLE border="1">
<s:iterator value="arlList" status="row">
<TR>
<TD><s:textfield name="arlList[%{#row.index}].name" value="%{name}" /></TD>
<TD> <s:text name="arlList[%{#row.index}].price" /></TD>
</TR>
</s:iterator>
</TABLE>
<h2>
User Department :<s:property value="dept" /><br>
<s:property value="dept.id" />
<s:property value="dept.name" />
<jsp:include page="Footer.jsp"/>
</body>
</html>

I am very surprised that you aren't aware of the CODE tags after being registered here for 5 years. Now your whole post with raw and unformatted code is hard to read. Make use of CODE tags to post code. You can use the CODE button in the toolbar of the message editor to get them.
With regard to your actual problem: as this is a Struts specific issue and you're here at a JSP forum, all I can do is to suggest you to use a forum/mailinglist devoted to Struts if you don't get sufficient support here after a while.

HtmlDataTable (seem to be) not updating HtmlSelectOneListBox model values

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