How to extend the seeded controller?

Our requirement is to insert warning messages in seeded HR Self Service transactions. On click of the next button, we need to evaluate conditions depending on the values filled in by user and throw warning dialog page with
with ok button on it. When user clicks OK on the warning window, next page should be displayed.
So the need is to insert warning dialog page between navigation of 2 pages.
Is this possible to do in a Oracle seeded transaction. I believe I would
need to extend the controller of the page and insert my code in the controller.
Has anyone dealt with such a scenario before , how do it achieve it and How a controller can be extended?
Thanks,
Tanveer

This definitely is possible. You will have to extend the seeded controller and override the seeded behavior for this particular scenario. After your logic ends, call the seeded code which will handle the rest.
For getting started, look at dev guide and other similar discussions.
--Shiv

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Babu,
You need to read developers' guide for this! Also you can see the seocnd article on my blog:
www.mukx.blogspot.com
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Hi,
There is a submit button ("Save for Later") that saves any changed data on the application, and then redirects to a different page. Our requirement is to prevent the system from automatically redirecting to the second page.
I have used JAD to decompile the seeded controller, and am planning to use the same (processFormRequest) code in the custom controller, except for the line which redirects to the second page.
However, when I am unable to compile the seeded controller (decompile version):
aserializable[0] = s;
aserializable[1] = "CASE";
Class aclass[] = {java/lang/String, java/lang/String}; <<<< ERROR
String s8 = (String)pageContext.getApplicationModule(webBean).invokeMethod("SubmitForRefresh", aserializable, aclass);
What should be the correct representation for aclass? Apologize for my ignorance of Java.
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Hi Pratap,
Thanks for your response. Please help me understand the proposed solution.
The standard page has a "Save for Later" button (FndSaveButtonSubmit). Standard functionality is when a user clicks on this button the changes are saved, and automatically re-directed to a different page.
We want to retain the existing functionality, except instead of re-directing to the different page, we want to remain on the same page. The code snippet is:
Serializable aserializable2[] = {
s13, s9
Class aclass2[] = {java/lang/String, java/lang/String};
pageContext.getApplicationModule(webBean).invokeMethod("SaveCaseFolder", aserializable2, aclass2);
HashMap hashmap3 = new HashMap();
hashmap3.put("Status", s13);
hashmap3.put("CaseFolderNumber", (String)row1.getAttribute("CaseFolderNumber"));
pageContext.setForwardURL("ARCMANALYSISSEARCHPAGE", (byte)4, "ARCMMENUAPPLICATION", hashmap3, false, "N", (byte)0);
I don't want the line line in my custom controller. For this, I tried to decompile the standard controller, and comment out the redirect code.
But not sure how to replace: Class aclass2[] = {java/lang/String, java/lang/String};
In the below solution, did you mean that in my custom controller, I should simply re-direct to the current page (no other code/processing)? Also, the standard page has quite a few parameters in it. Is there a way to capture the exact URL and then redirect to the same?
Appreciate your help.
Ashish

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Hello All,
Is it possible to deploy a new VO by substituting the existing VO without extending the existing VO.
==========
I mean,
There is seeded VO pointing to couple of seeded EO's. Now I want to extend this VO but want to completely replace existing EOs with the custom EO's. But when I try to extend it , I am unable to get rid of the old EO's to replace it to the new ones! By extending, Jdeveloper allows me to add more EO's to the list but dosnt allow me to get rid of the existing EO's.
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=========
Having said this, Is it possible to deploy a new VO by substituting the existing VO without extending the existing VO.
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FR

Ramkumar,
This is what I am trying to accomplish...
===============
E.g., The seeded VO has the following SQL query ...
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==============
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=============
When I try to extend the seeded VO, I am only able to add more to the FROM clause in the form of EO's. (Only thw WHERE clause is editable)
====
But when I create a new VO as you are suggesting, I get an error when using it after the deployment "Not all variables bound! ". There is only one bind reference in the original VO query and am using the same reference in the new expert mode VO that I created!
=============
Please let me know what I am missing.
Thanks for your help!
FR

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