SelectBooleanCheckbox and ValueList do not referesh display?

Question

Hi,
I have an column Readonly: Char(1) ('Y'=Yes, 'N'=No, Default 'N') in a table. ("Readonly" is column name)
I want this attribute become a checkbox in my JSF page.
So I have created an empty JSF page and drag a view to the page from data controls as an ADF Form with navigator and submit, and then I drag the Readonly field to the JSF page to create an ADF Select Boolean Checkbox, then I set Selected State Value to Y and Unselected State Value to N.
It works, however, for the first record only!
The first record in the table Readonly='Y', so the checkbox is checked. Then I move to next record by click Next, the checkbox is still checked, but the value in DB is "N". And I found all the readonly checkbox is checked no matter what value in the DB.
Moreover, When I execute commit to save changes. All the readonly values become "Y" in the database.
The content of JSF page
<af:selectBooleanCheckbox value="#{bindings.Readonly.inputValue}"
label="#{bindings.Readonly.label}"
shortDesc="#{bindings.Readonly.hints.tooltip}"
binding="#{backingBeanScope.backing_checkBox1.sbc2}"
id="sbc2"/>
and PageDef xml as below:
<button IterBinding="CodetableVO1Iterator" id="Readonly"
DTSupportsMRU="false" StaticList="true">
<AttrNames>
<Item Value="Readonly"/>
</AttrNames>
<ValueList>
<Item Value="Y"/>
<Item Value="N"/>
</ValueList>
</button>
Can anyone tell me if I did something wrong?
Thanks in advance.
Samson Fu
Edited by: Samson Fu on 2009年9月17日 下午6:23

Answer 1

Samson,
You are saying that attribute is a readonly attribute, in that case how are you able to update the data to database, are you doing it programmatically?
Do you have any default value for the readonly attribute(either literal or expression)?
Sireesha