Putting validation in VO based on sql query

Hi All,
I need few inputs for the customization of OAF page.
Business Need: Restriction of special character in supplier oaf pages for supplier name.
There are 3 oaf pages involved in supplier creation/update for R 12.1.3
1)     oracle\apps\pos\supplier\webui\OrganizationPG (underlying VO is sql query based).
2)     oracle\apps\pos\supplier\webui\QuickUpdatePG (underlying VO is sql query based).
3)     oracle\apps\pos\supplier\webui\SuppCrtPG (underlying VO is based on EO - HzPuiOrgProfileQuickEOEx) .
For pages referring EO, we have extended the underlying EO and override the validateEntity() method to throw the OAAttrValException. After substitution, validation is working.
For VO based on query, the standard AM’s are instantiating the VO and using Rowimpl class they are setting the attributes.
Question: How to enforce validation logic in VO or AM in such cases where oracle standard code is instantiating the VO dynamically?
One possible solution is to use the PPR event on input text message bean and catch it in custom controller’s processFormRequest method and before super. processFormRequest(), we can put the validation.
Is there any other way to achieve it?

{forum:id=210} is the OAF forum

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Oaf: putting validation in VO based on sql query

Hi All,
I need few inputs for the customization of OAF page.
Business Need: Restriction of special character in supplier oaf pages for supplier name.
There are 3 oaf pages involved in supplier creation/update for R 12.1.3
1)     oracle\apps\pos\supplier\webui\OrganizationPG (underlying VO is sql query based).
2)     oracle\apps\pos\supplier\webui\QuickUpdatePG (underlying VO is sql query based).
3)     oracle\apps\pos\supplier\webui\SuppCrtPG (underlying VO is based on EO - HzPuiOrgProfileQuickEOEx) .
For pages referring EO, we have extended the underlying EO and override the validateEntity() method to throw the OAAttrValException. After substitution, validation is working.
For VO based on query, the standard AM’s are instantiating the VO and using Rowimpl class they are setting the attributes.
Question: How to enforce validation logic in VO or AM in such cases where oracle standard code is instantiating the VO dynamically?
One possible solution is to use the PPR event on input text message bean and catch it in custom controller’s processFormRequest method and before super. processFormRequest(), we can put the validation.
Is there any other way to achieve it?

VO extension will not work as the
Standard Controller code : oracle.apps.pos.supplier.webui.QuickUpdateCO is calling the AM's method on the click of save button and AM is dynamically invoking the methods in VO.
Standard Controller code:
OAApplicationModule oaapplicationmodule = oapagecontext.getApplicationModule(oawebbean);
if(oapagecontext.getParameter("btnSave") != null)
oaapplicationmodule.invokeMethod("updateVendor");
oaapplicationmodule.invokeMethod("updateVendorSites");
oaapplicationmodule.getTransaction().commit();
Corressponding standard standard AM code...
CallableStatement callablestatement;
Exception exception;
oadbtransaction = getOADBTransaction();
connection = oadbtransaction.getJdbcConnection();
Object obj = null;
oaviewobjectimpl = (OAViewObjectImpl)findViewObject("SupplierVO");
callablestatement = null;
try
callablestatement = oadbtransaction.createCallableStatement(" BEGIN savepoint upd_vndr_ab ; END;", 0);
callablestatement.executeQuery();
catch(SQLException sqlexception1)
throw OAException.wrapperException(sqlexception1);
finally
if(callablestatement == null) goto L0; else goto L0
if(callablestatement != null)
try
callablestatement.close();
catch(SQLException sqlexception) { }
break MISSING_BLOCK_LABEL_97;
try
callablestatement.close();
catch(SQLException sqlexception2) { }
throw exception;
VendorsVORowImpl vendorsvorowimpl;
label0:
oaviewobjectimpl.reset();
vendorsvorowimpl = (VendorsVORowImpl)oaviewobjectimpl.first();
String s = vendorsvorowimpl.getPosModified();
String s1 = vendorsvorowimpl.getHzModified();
Number number = vendorsvorowimpl.getVendorId();
int i = number.intValue();.....
Extending the VO will not server the good as the handle will not be given to extended class....
Edited by: user13791631 on Jun 20, 2012 9:29 PM

Validation in VO based on sql query

I need few inputs for the customization of OAF page.
Business Need: Restriction of special character in supplier oaf pages for supplier name.
There are 3 oaf pages involved in supplier creation/update for R 12.1.3
1)     oracle\apps\pos\supplier\webui\OrganizationPG (underlying VO is sql query based).
2)     oracle\apps\pos\supplier\webui\QuickUpdatePG (underlying VO is sql query based).
3)     oracle\apps\pos\supplier\webui\SuppCrtPG (underlying VO is based on EO - HzPuiOrgProfileQuickEOEx) .
For pages referring EO, we have extended the underlying EO and override the validateEntity() method to throw the OAAttrValException. After substitution, validation is working.
For VO based on query, the standard AM’s are instantiating the VO and using Rowimpl class they are setting the attributes.
Question: How to enforce validation logic in VO or AM in such cases where oracle standard code is instantiating the VO dynamically?
One possible solution is to use the PPR event on input text message bean and catch it in custom controller’s processFormRequest method and before super. processFormRequest(), we can put the validation.
Is there any other way to achieve it?

{forum:id=210} is the OAF forum

Bold a single row in a Report based on SQL Query

Should be easy? So, how do I bold a single row in a report based on SQL query without creating a new template or writing Java for the page? What is the Tabular Form Element "Element Attributes" field for? Or what am I supposed to put in there to make it do anything?

One way to do this is to add a hidden column to your report which contains the formatting value, for example:
select empno
, ename
, sal
, decode(empno,1,'font-weight:bold','font-weight:normal') style
from emp
Hide the STYLE column.
Then you can use this column for each column in Column Formatting > HTML expression in this way:
<span style="#STYLE#">#SAL#</span>
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My requirement is need to ctreate graph(pie chart) based on sql query ex: select count(empno) from emp group by deptno;
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I have a page with a parent-multi child (tabbed) layout, and what I want to do is render one of the children based on the values of a sql query. I tried creating a manged bean but I had no idea how to get the database connection, so I added a method to my application module implementation instead. The method is of type boolean that runs my sql query and based on the results, returns true or false. I then set the tab's Rendered property to this method, #{bindings.method.execute}. Unfortunately, when I run the application the tab is not rendered, no matter what the value of the results. I therefore set a breakpoint on the code and ran it through the debugger, but the code is never being executed.
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I am running JDeveloper 11.1.1.3, hitting an Oracle 11g database, using ADF BC.
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Michelle

I don't really know what you mean, here is my code:
public boolean checkLevel2Needed(String revwId)
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    StringBuffer sql = new StringBuffer();
    Object[] procArgs = new Object[]{ revwId };
    ResultSet rs = null;
    boolean level2Required = false;
    System.out.println(revwId);
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    sql.append(" where revw_id = ? ");
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    try
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      rs.close();
    catch (SQLException e)
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    finally
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          stmnt.close();
      catch (SQLException e) {}
    return level2Required;
}But I don't think it is ever executing this code, the system.out.println's don't show up in the console and if I run it through the debugger with a breakpoint it never stops.
What I really need is for this code to execute when I enter this page, and also any time the page is updated. Should I be using a backing bean?
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Michelle
Edited by: MSchaffer on Jan 6, 2011 5:27 PM

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Hi,
just non click able graph in ADF 10g using BI Graph: http://www.freewebalbum.com/blogs/faces/bjanko/blogs.jsp?blog=bjanko20070629162305
regards,
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Putting validation in VO based on sql query

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