Hide checklist in ADF form

Hi All,
I would like to hide some of the list box and only show them if some specific options choose in the previouse checklist then show that list...
for instance I have a checklist1 which shows all my failures if I choose F1,F3,F4 then I would like to see my next checklist which is reason, otherwise nothing shows. by another words, if I choose F2, I dont want to see reason...
Can you please advice...
Thanks,

Here, is the sample based on your use-case:
Sample.jspx:
<af:document id="d1">
<af:form id="f1">
<af:selectOneChoice label="Choose Choice" id="soc1" autoSubmit="true"
immediate="true"
*valueChangeListener="#{SampleBean.onValueChange}">*
<af:selectItem label="F1" value="F1" id="si4"/>
<af:selectItem label="F2" value="F2" id="si2"/>
<af:selectItem label="F3" value="F3" id="si3"/>
<af:selectItem label="F4" value="F4" id="si1"/>
</af:selectOneChoice>
<af:selectOneChoice label="Reason" id="soc2" *visible="false"*
*binding="#{SampleBean.reasonLOV}"*
*partialTriggers="soc1">*
<af:selectItem label="Reason1" value="Reason1" id="si7"/>
<af:selectItem label="Reason2" value="Reason2" id="si6"/>
<af:selectItem label="Reason3" value="Reason3" id="si5"/>
</af:selectOneChoice>
</af:form>
</af:document>
*SampleBean.java:*
mport javax.faces.event.ValueChangeEvent;
import oracle.adf.view.rich.component.rich.input.RichSelectOneChoice;
public class SampleBean {
private RichSelectOneChoice reasonLOV;
public SampleBean() {
*public void onValueChange(ValueChangeEvent valueChangeEvent) {*
*String newValue = (String)valueChangeEvent.getNewValue();*
*if (newValue != null && newValue.equals("F2")) {*
*this.reasonLOV.setVisible(false);*
*} else {*
*this.reasonLOV.setVisible(true);*
public void setReasonLOV(RichSelectOneChoice reasonLOV) {
this.reasonLOV = reasonLOV;
public RichSelectOneChoice getReasonLOV() {
return reasonLOV;
You can also download the sample at the following location:
http://adfsampleapplications.googlecode.com/svn/trunk/TestSampleApplication.zip
Thanks,
Navaneeth

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Set the binding to the button in the managed bean based on the input form parameter. For example if parameter value is paramValue1
<task-flow-definition id="sourceTaskflow">
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http://www.oracle.com/technetwork/developer-tools/adf/learnmore/oct2010-otn-harvest-183714.pdf
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Edited by: gobinkl on Oct 3, 2012 2:06 AM

no no your are complicating yourself. :) better your should provide your usecase.
first thing: go through the books & also adf blogs learn and understand the framework. as above person said.
i hope that you had method call create as activity as default while page rendering it make your af: form empty(that is ready fir insertion format).
so if your are doing like that.am sure it will throw some mandatory errors.
error will not resolve unless without entering any data's.
coming af:table why are using af:table - immediate = true / false(switching).
immediate = true - skip over validation or by pass some validation in some phase - based on the component which you are using. (say as if you are using editable value holder,af:coomand button).
grab the information here in an more legible manner.
http://adfpractice-fedor.blogspot.in/2012/02/understanding-immediate-attribute.html
let me know your usecase.
this will assist you
https://blogs.oracle.com/shay/entry/executing_an_action_on_jsf_pag
http://tanveeroracle.blogspot.in/2009/09/adf-11g-createinsert-to-display-blank.html
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Th book you can find it here:
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>
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Hi All
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I've a basic knowledge on BPM, but had to start off with a project.
My scenario is as below.
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