How to define and call java methods in JSP Pages ( iSTORE)

Customizing JSP pages are similar to OAF changes.

 

If customizing the JSP page, writing validations and logic in Java and refering the method in JSP page, is easier option.

 

How to define and call a Java code in JSP page -

 

Create a java file and place at server ( $JAVA_TOP/xxxxx/oracle/apps/<product>/<catagory>)

Ex – created java file names xxxxxItem.class and placed at location $JAVA_TOP/xxxx/oracle/apps/ibe/catalog

 

 

Similar to import a java class in OAF, each jsp have this section at top. This is the referenced java files.

Included the custom file reference.

 

Invoke defined method inside the code –

 

 

We can extend the logic in java file for any new validations and place the new version at referred location.

Bounce the apache and changes will reflect.

 
 

Project workbench TAB on Self Service Page

 

Project workbench TAB available on HOME Page

 

 

Menu Name - Project Workbench Tab Structure

 

Exclusion Request -  

To exclude any Tab, create a custom Menu and exclude. Add custom menu on required responsibilities.

 

Inclusion Request -

To include these tab on any responsibility. Include all below menu and functions.

 

Prompt                                 Menu                                    Function

 
 

Warning !!! Due to high volume of data, got out of memory exception - XML Memory Error

 

Issue – Memory  Exception while generating XML publisher report

 

 

Resolution 1 -  Give the below shown option in CP definition –

 

 

 

 

Resolution 2 - Set the scalable option in data template (XML Publisher >> Data Definition >> Data Template. Xml )

<properties>

   <property name="scalable_mode" value="on" />

</properties>

 

 
 

Java.io.FileNotFoundException - Bursting Error

 

Bursting Error –

 

Set Bursting parameters..

Temp. Directory:/ora/integration_xxx/ebs/xxx

[070814_031305645][][STATEMENT] Oracle XML Parser version ::: Oracle XML Developers Kit 10.1.3.130 - Production

[070814_031305647][][STATEMENT] setOAProperties called..

Bursting propertes.....

{user-variable:cp:territory=AU, user-variable:cp:ReportRequestID=1000101, user-variable:cp:language=en, user-variable:cp:responsibility=2000, user-variable.OA_MEDIA=http://oracle.xxxx.local:2010/OA_MEDIA, burstng-source=EBS, user-variable:cp:DebugFlag=Y, user-variable:cp:parent_request_id=1000101, user-variable:cp:locale=en-AU, user-variable:cp:user=SANDEEP, user-variable:cp:application_short_name=XDO, user-variable:cp:request_id=1000101, user-variable:cp:org_id=30, user-variable:cp:reportdescription=Bursting Error Report, user-variable:cp:Dummy for Data Security=N}

Start bursting process..

Bursting process complete..

Generating Bursting Status Report..

--Exception

/ora/integration_xxx/ebs/xxx/070814_031305694/XXXXREPORTNAME.xls (No such file or directory)

java.io.FileNotFoundException: /ora/integration_xxx/ebs/xxx/070814_031305694/XXXXREPORTNAME.xls (No such file or directory)

                    at java.io.FileInputStream.open(Native Method)

                    at java.io.FileInputStream.<init>(FileInputStream.java:106)

                    at java.io.FileInputStream.<init>(FileInputStream.java:66)

                    at oracle.apps.xdo.oa.cp.JCP4XDOBurstingEngine.zipOutputFiles(JCP4XDOBurstingEngine.java:523)

                    at oracle.apps.xdo.oa.cp.JCP4XDOBurstingEngine.runProgram(JCP4XDOBurstingEngine.java:292)

                    at oracle.apps.fnd.cp.request.Run.main(Run.java:157)

 

Resolution -

Check the uploaded template properties. Either use correct territory or leave this field as blank (this is not mandatory)

Keeping territory blank is advisable.

 

In case its already created and delete icon is disabled. Use below query to delete the template file from backend.

 

 

 
 

How to add LOV field on OAF page without OAF customizations

Adding LOV field on OAF page, requires creation of many OAF objects. Those not having much exposure on OAF can use below to achieve same –

•  
• Check if any DFF is available on the page and can be reused by adding the new segments
• Adding value set to any segment will display LOV on segment on OAF pages
• If no DFF available, create custom DFF using respective table
• Create new flex item on page to include the custom DFF
• Assign the value set to the segment will fulfill the need.

 

This is simple and easily maintainable as LOV data will be fully controlled by your value set used.

How to add custom flexfield on OAF page

This is similar to adding any new fields on OAF page and will be achieved using OAF personalization.

 

Go to OAF page >> Personalize Page >> Create Item >>

 

Item Style = Flex

Id – DFF   (Any unique Value)

Appl Short Name – ICX ( Oracle iProcurement)

Name – TESTDFF  (DFF Name) Click Here to create custom DFF

View Instance –  OneTimeLocationDisplayVO  (Associated VO of the page)

This will show the DFF available on the screen. Re order as per requirement.

 

Associated VO Details ( About This Page)

 

Note – Add Flex item on page layout region.

 

 

How to create custom DFF

Mostly we use standard DFF by adding more context and segment combination.  This will be very useful when we don’t have standard DFF enable and need to store some additional details.

 

Oracle provides option to create custom DFF –

 

Login to EBS >>Application Developer (R) >> Flexfield >>Descriptive >> Register

Application – Oracle IProcurement

Title – Sandeep

Table Application – Oracle IProcurement

Structure Column – Attribute15 (This should be attribute category. Taken attribute15 as no category was available on selected table)

 

Name – TESTDFF

Description –

Table Name – POR_ITEM_ATTRIBUTE_VALUES

Context Prompt – TestSandeep

DFF View Name – SANDEEP_DFV (Name should be ending with _DFV)

 

 

Sandeep DFF on table POR_ITEM_ATTRIBUTE_VALUES has been created successfully.

 

 

Flexfield >>Descriptive >> Segment >> select segment and create attribute as standard DFF

 

 

Now we can use this DFF at any page. In case any LOV is required define the segment and add the value set with attribute.

 
 

Submit concurrent Program from standard Oracle Form using Form personalization

To launch a concurrent program directly from core forms ( without going to SRS window), we can use oracle form –

 

>Create a custom PL/SQL package.

>>Call the concurrent program

>>>Add accustom menu using form personalization – Click here

>>>>Create a new form personalization

Event – SPECIAL[n]

Action –Built In 

                Execute a procedure

                                                     

 

>>>>>How to execute procedure using form personalization – Click here

 

 
 

How to show message dynamically in Oracle Forms

Using form personalization we can show custom message on defined actions.

To show the different message content based on the form data, we can use form personalization.

Create a PL/SQL function

>> Return different message based on predefined rules (conditions)

Function –

xxx_pkg.getmessage(param1 VARCHAR2) return VARCHAR2

IS

BEGIN

If param1 = 1 THEN return ‘Sandeep’ end if;

If param1 =2 THEN return ‘OAL’ END IF;

EXCEPTION

Return ‘Exception in custom program’

END ;

>>> Create a form personalization to display message

= select xxx_pkg.getmessage(Paramaer) from dual

 
 

 

Inventory organization Check using Form Personalization

This is for Inventory related core forms. Oracle inventory pops us change organization form to pick an organization before launching any form.

Based on the selection only forms are appearing and are applicable only for selected organization.

 

Change organization set the organization value in

Block – PARAMETER

Field – ORG_CODE

 

Using form personalization, we can check if we are in expected organization or not.

 

While opening the form below message will pop up -

 

Org check condition will not work for WHEN-NEW-FORM-INSTANCE trigger.

We should use this at WHEN-NEW-BLOCK-INSTANCE.