JDEV 10.1.3: Using "Create" binding on BC view object with ADF Faces Table

Hello,
I am trying to get this to work, but to no avail:
I've got a very simple page (ADF Faces - JSPX) created by dragging an iterator from the data control pallete on to my page and picking "ADF Table..." as my chose to create. This creates a table on my page that allows me to edit each row in place. Very nice.
Now, I dragged the create operation for that iterator on to the page. What I had hoped to see is that when I click "Create," a new blank row appears in my table (well, at least a row that is blank except for any default values specified in the EO/VO and my overriden create() method).
However, this doesn't happen. The page submits and refreshes, but no blank row shows up. I initially tried setting the Create button to do partial submit and setting the partialtriggers for the table to include the Create button, to no avail. I also tried it without the partial submit with the same results.
So:
1). Should this work, or is this behavior a bug.?
2). If not, is there a different/better way of doing it?
Regards,
John

G'day John
I think I can give you a hint of what is occuring... I'm still trying to work out what is happening exactly.
In JDev 10.1.2 UIX, when the user invoked the create action, they would see the blank record added to the underlying table. Under 10.1.3 Faces the functionality is somewhat different.
When you the user clicks on the create action a blank record is created but not shown in the table control. To prove the blank record is there try this:
1) Build an ADF Input Form based on the same VO iterator
2) In your JSF navigation, create a navigation case between the existing page and the new page, and another back again,
3) In the existing page, map the Create button's action attribute to navigate to the ADF Input Form
4) In the ADF Input Form, map the Submit button's action attribute to navigate to the ADF Table page.
Now when you run your app, notice when you create a new record in the ADF Table which automatically takes you to the ADF Input Form, note the blank record, and the details you enter into the record here and submit, are then visible in the ADF Table on the return.
This is a long way of proving that the new record is in the table. It's just you can't see it.
I have a theory which I'm trawling through the newly updated documentation to verify. This issues goes back to the VO createRow vs insertRow method calls that have been documented by Steve Muench a couple of times. I'm guessing the table control is now smarter and doesn't show createRow records, only insertRow records.
Read one of Steve's posts here regards the createRow vs insertRow method calls:
http://www.oracle.com/technology/products/jdev/tips/muench/blankrow/index.html
If I find anymore info I'll endeavour to post it.
Meanwhile this of course doesn't help you if you actually want to show the blank row in the ADF Table editable control, but I'd thought I'd give you an idea of what's happening behind the scenes.
Hope this helps.
CM.

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Regards
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Thanks

Okay, I'll check it out. I know the newest version of SoapUi handles REST services (not sure if that's what I'm trying to attempt) so maybe I could 'ping' the web service using it.
But seeing how this is a JDeveloper forum, I was hoping somebody could help me create a WSDL with HTTP bindings using the JDeveloper tool set, or at least identify if I have correctly defined the HTTP binding in my sample WSDL. Does JDev 11g not have this functionality?

Using a polymorphic view object with binding

Hi,
I'm hoping there's something simple I'm missing when trying to setup up the bindings for a ADF/struts page using a polymorphic view object.
I'm using Entity and VO polymorphism to create a Question which has different types - boolean, multi-choice, likert, etc. I have the various question types created as sub type entity and view objects and added to the app module - when added to the app module the question types are subtypes of QuestionView so they don't actually appear in the Data Controls palette. This setup is like that used in Steve Muench's examples (blog at http://radio.weblogs.com/0118231/stories/2003/02/06/constructingTheDesiredEntityInAPolymorphicViewObject.html and the related undocumented one)
My question is, how do I get to the data and have jdev create the necessary bindings for the extra attributes the subtype questions have? Since they don't appear as available data controls I can't create a binding iterator or anything for them - short of adding them as spearate view objects (which destroys the whole point of using polymorphism in this case) is there a way to do this?
Really, the only reason I want to use the polymorphism is so I can have different types of entity validation depending on the type. Should I just simplify this to be one entity object with one VO and put all the validation into "if else's" based on a discriminator?
Assistance appreciated...
- Nathaniel

How else are you planning to associate a JUTableBinding to the 'common' iterator containing all four types of rows and then selectively display them? Perhaps you'd need a custom model over the JUTabelModel that'd filter the rows out.
I'm not sure if all that trouble is worth it given that your datasets (as far as mentioned in this post) are not large. If these tables/data has to be refreshed/executed a number of times, then you may see the overhead of four queries otherwise it should be fine as database is always faster in filtering rows than doing that in memory.

How to use bind parameter in view object

in my view object has parameter as below
where :organization_id IS NULL
:organization_id parameter get value from LOV
I can run the page but it show following error :
oracle.apps.fnd.framework.OAException: oracle.jbo.SQLStmtException: JBO-27122: SQL error during statement preparation. Statement: SELECT * FROM (SELECT hou.name organization_name
,hapf.name position_name
,hapf.attribute1 position_fund
,pg.name grade_name
,pbd.budget_detail_id
,hapf.position_id
,pbd.budget_version_id pbd_budget_version_id
,pbv.budget_version_id pbv_budget_version_id
,'Y' VIEW_DETAIL
,'Y' VIEW_DETAIL_OCC
,greatest(hapf.effective_start_date, pbv.date_from) effective_date
FROM pqh_budget_details pbd
,hr_all_positions_f hapf
,hr_all_organization_units hou
,per_grades pg
,pqh_budget_versions pbv
WHERE pbd.budget_version_id = pbv.budget_version_id
AND pbd.position_id = hapf.position_id
AND hapf.effective_end_date = hr_general.end_of_time
AND hou.organization_id = hapf.organization_id
AND pg.grade_id = hapf.entry_grade_id
AND EXISTS (
SELECT 'X'
FROM hr_all_positions_f hapf1
WHERE hapf1.position_id = hapf.position_id
AND hapf1.availability_status_id = 1
AND (pbv.date_from BETWEEN hapf1.effective_Start_date AND hapf1.effective_end_date
                    OR
               hapf1.effective_Start_date BETWEEN pbv.date_from AND pbv.date_to))
and :gl_organization = 10)
## Detail 0 ##
java.sql.SQLException: ORA-01008: not all variables bound
Thank you very much

Is it a seeded view or a custom view? Ideally, in OAF you do parameter binding in the style
organization_id = :1
Also make sure to call setWhereClauseParams(null) on your view object before going for binding.
--Shiv

ExecuteWithParameter with Binds on several view objects

I thought I knew how to do this, but it has been a month or two, and can't seem to get the syntax right. I would really appreciate some guidance on this.
I'm using jdev 11 to create a basic page using ADF Faces. In the model, I have three seperate read only view objects based on queries I created in SQL Developer. I also have two lookup tables for use in LOVs to display names for IDs. In one of the views, I added two LOVs for id columns. I have one more lookup that displays name, id for Tech's.
All three views have the same named bind variable - :TechID
What I want is to have a single select box that displays the name column from Tech that will return the ID for TechID. When the user clicks the ExecuteWithParms, all three views should be refreshed and re-queried with the new bind value, and display the results. To see this work, I have been working with readonly tables, but eventually hope to use graphs for the three views.
Here is the general layout that I am trying to achieve.
Select One Choice (List of Techs with display set to name, and the return set to ID)
ExecuteWithParams button. Currenly have table1, table2, table2 in the partialtriggers field.
table1
ViewObject1 that has a named bind of :TechID
table2
ViewObject2 that has a named bind of :TechID
table3
ViewObject3 that has a named bind of :TechID
This seems like it should be easy to setup. Can this be done declaratively, or do I need code. If I need code, can I get a few hints?
Is there an example that has something similar that I can gleen how to accomplish this?
Thanks, Ken

Timo et al,
I still can't seem to get this to work. I finally worked through a problem with JDeveloper working (Feels like it has been April 1st for a week straight! (American Humor)). In trying to simplify this, I am asking if someone can create the following example use case based on the HR schema. I'm not asking for a paper, just 15 or so minutes from someone that is good at this to create a working example. Also, send me a zipped copy of the project, or make it available on your blog or other downloadable location.
Thanks for any help with this to really understand how to get JDeveloper to work for me.
Here are the specifics for a Highly desired example:
This is based on HR schema.
Read Only View Objects
-- LOCATION_LKUP
select
(street_address || ' ' || city || ', ' || state_province || ' ' ||to_char(postal_code) || ' ' || country_id) as location_name,
location_id
from
locations
order by country_id, location_name;
-- ViewObject DepartmentStuffView
select *
from departments
where location_id = :LOC_ID;
-- ViewObject EmployeeStuffView
select * from employees
where department_id in (select department_id
from departments
where location_id = :LOC_ID);
-- Modify the AppService and ViewObjects to expose Java code to
-- modify the (name)Impl.java file
AppService Code
public void updateViews(String locationID) {
     // Get a reference to the ViewObjects
DepartmentStuffView vo1 = (DepartmentStuffView) getDepartmentStuffView1();
EmployeeStuffView vo2 = (EmployeeStuffView) getEmployeeStuffView1();
     // Now have each view object requery itself with the new parameter
vo1.updatewithParam(locationID);
vo2.updatewithParam(locationID);
ViewObject Code
-- In both ViewObjects
-- (DepartmentStuffViewImpl.java and EmployeeStuffViewImpl.java),
-- add the following code at the bottom
public void updatewithParam(String locationID) {
     setTechID(locationID);
     executeQuery();
Layout:
Location Name: ComboBox <== Displays LOCATION_NAME, Returns LOCAION_ID
<Run Report> <== Button to run the process
Table1
The view object DepartmentmentStuffView
Table2
The View Object EmployeeStuffView
Expected Behavior:
Change the location in combo box and press the run report button.
The data in both views with bind variables get updated.
Extension:
Page can have search with multiple filters. The AppService can control
which views get updated with which values depending on selections. Common
use case.
Thanks so much, Ken

How to create View Object with Multiple Updatable Entity Objects

I want both the entities in the view object to support creating new rows but when i give create insert it allows to insert only on the parent and not the child. I found this link
http://docs.oracle.com/cd/E21043_01/web.1111/b31974/bcadvvo.htm#CEGCAJCI which overrides the exiting classes. but i would like to do it declarative . Is there any other way to do it?
I am using Jdeveloper 11g version 2.
Thanks in advance,
Rakesh

But when i tried to add a new row it showed this error
oracle.jbo.AttrValException: JBO-27014: Attribute LookupTypeId1 in FoundationModuleAM.VikLookupTypeBaseVO is required.
     at oracle.jbo.server.JboMandatoryAttributesValidator.validate(JboMandatoryAttributesValidator.java:224)
     at oracle.jbo.server.EntityDefImpl.validate(EntityDefImpl.java:3095)
     at oracle.jbo.server.EntityCache.validate(EntityCache.java:3599)
     at oracle.jbo.server.EntityImpl.validateEntity(EntityImpl.java:2285)
     at oracle.jbo.server.EntityImpl.validate(EntityImpl.java:2464)
     at oracle.jbo.server.DBTransactionImpl.validate(DBTransactionImpl.java:4515)
     at oracle.insurance.viking.foundation.model.common.VikingDBTransactionImpl.validate(VikingDBTransactionImpl.java:46)
     at oracle.jbo.server.DBTransactionImpl.commitInternal(DBTransactionImpl.java:2008)
     at oracle.jbo.server.DBTransactionImpl.commit(DBTransactionImpl.java:2352)
     at oracle.insurance.viking.foundation.model.common.VikingDBTransactionImpl.commit(VikingDBTransactionImpl.java:37)
     at oracle.adf.model.bc4j.DCJboDataControl.commitTransaction(DCJboDataControl.java:1590)
     at oracle.adf.model.binding.DCDataControl.callCommitTransaction(DCDataControl.java:1415)
     at oracle.jbo.uicli.binding.JUCtrlActionBinding.doIt(JUCtrlActionBinding.java:1428)
     at oracle.adf.model.binding.DCDataControl.invokeOperation(DCDataControl.java:2169)
     at oracle.jbo.uicli.binding.JUCtrlActionBinding.invoke(JUCtrlActionBinding.java:731)
     at oracle.jbo.uicli.jui.JUActionBinding.actionPerformed(JUActionBinding.java:193)
     at oracle.jbo.uicli.controls.JUNavigationBar.doAction(JUNavigationBar.java:412)
     at oracle.jbo.jbotester.NavigationBar.doAction(NavigationBar.java:112)
     at oracle.jbo.uicli.controls.JUNavigationBar$NavButton.actionPerformed(JUNavigationBar.java:118)
     at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
     at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
     at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
     at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
     at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
     at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
     at java.awt.Component.processMouseEvent(Component.java:6289)
     at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
     at java.awt.Component.processEvent(Component.java:6054)
     at java.awt.Container.processEvent(Container.java:2041)
     at java.awt.Component.dispatchEventImpl(Component.java:4652)
     at java.awt.Container.dispatchEventImpl(Container.java:2099)
     at java.awt.Component.dispatchEvent(Component.java:4482)
     at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4577)
     at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
     at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
     at java.awt.Container.dispatchEventImpl(Container.java:2085)
     at java.awt.Window.dispatchEventImpl(Window.java:2478)
     at java.awt.Component.dispatchEvent(Component.java:4482)
     at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:644)
     at java.awt.EventQueue.access$000(EventQueue.java:85)
     at java.awt.EventQueue$1.run(EventQueue.java:603)
     at java.awt.EventQueue$1.run(EventQueue.java:601)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
     at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
     at java.awt.EventQueue$2.run(EventQueue.java:617)
     at java.awt.EventQueue$2.run(EventQueue.java:615)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
     at java.awt.EventQueue.dispatchEvent(EventQueue.java:614)
     at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
     at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
     at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
     at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
     at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

How to populate bind variable in view objects where clause in ADF faces

I've got a page with 2 input items.
The user manually enters the first value.
On the second input item I have created a LOV for the item which opens in a popup. How do I restrict the data returned in the LOV using the value entered in the first input item. I have created a bind variable and have included it in the where clause for the view object but how do I populated it.

Here is an example:
Using the HR schema with the EMPLOYEES and DEPARTMENTS tables.
Example is using ADF BC and created an EMPLOYEES entity with an updateable view object for page,
and created a DEPARTMENTS view as a lookup
(SQL: select department_id, department_name from departments where department_name = :DeptName)
1: add method to the backing bean to filter the LOV
public void getTextValueToFilterLOV(ValueChangeEvent valueChangeEvent) {
Object value_from_form = valueChangeEvent.getNewValue();
FacesContext fctx = FacesContext.getCurrentInstance();
Application fapp = fctx.getApplication();
JUFormBinding formBinding = (JUFormBinding)fapp.createValueBinding("#{bindings}").getValue(fctx);
DCIteratorBinding dcBinding = (DCIteratorBinding)formBinding.get("DeptLOVIterator");
ViewObject vo = dcBinding.getViewObject();
vo.setNamedWhereClauseParam("DeptName",value_from_form);
vo.executeQuery();
2. add valueChangeListener to the inputText on the page with an id and autoSubmit="true"
<af:inputText value="#{bindings.LastName.inputValue}" label="#{bindings.LastName.label}" binding="#{backing_DeptForm.inputText3}"
id="inputText3"
autoSubmit="true"
valueChangeListener="#{backing_DeptForm.getTextValueToFilterLOV}">
</af:inputText>
3. reference the LOV with the id name on the partialTriggers property
<af:selectOneChoice value="#{bindings.EmployeesUpdView1DepartmentId.inputValue}"
label="#{bindings.EmployeesUpdView1DepartmentId.label}" binding="#{backing_DeptForm.selectOneChoice1}"
id="selectOneChoice1"
partialTriggers="inputText3">
<f:selectItems value="#{bindings.EmployeesUpdView1DepartmentId.items}"
binding="#{backing_DeptForm.selectItems1}"
id="selectItems1"/>
</af:selectOneChoice>
Summary:
When you entered a text (LastName), that value is passed into the backing bean method.
The Bean method code will find the LOV Iterator and put the value into the bind variable.
Cheers,
Jim

JDEV 10.1.3: Using "Create" binding on BC view object with ADF Faces Table

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