ADF UIX Forward on Successful Update

I am working through the tutorial at:
http://otn.oracle.com/obe/obe9051jdev/uixTutorial/lesson_UIX.htm
I have complete the tutorial, and the way it works now there is a browse page which lists rows from the database. You can select a row and press modify, or click on new to create a new one. Both buttons take you to a modify page.
The modify page posts back to itself. After I insert / update a record I am taken back to the modify page. Is there some way to have it forward the user back to the browse page if the insert / modification as successful and only go back to the modify page if there was a validation error?
Nick

you should create and event for your "Submit" button
placed on create/modify page, the event refers to
DataAction which must return you to browse page. Read
the tutorial more careful.Hi, I went back through the tutorial and I don't see anything I missed. I'm new to ADF / UIX / Struts and am not sure how to even handle this or where to look.
I want the modify form (formEmp.uix) to redisplay the form input if there was an error inserting into the database (which it does do now), and forward the user back to the browse page (browseDeptEmp.uix) if the insert / update was successful.
If I did miss something in the tutorial please point me to the right section but looking back through I didn't spot anything.
Thanks for your help,
Nick

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ADF UIX with ADF Binding without Struts

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ADF Controller questions should be posted in the JDeveloper forum.

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Is there a new version the tutorial "Complete ADF UIX Application (Browse, Create, Update, Delete)".
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Hi Steve -
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ADF UIX Partial page rendering

Hi
I am facing a mysterious problem with partial page rendering in ADF UIX.
My page contains a <header> H1 and inside this there are two headers(H2 and H3).
The partial page rendering is in the header H2 and is working fine.
When i remove the below header H3 the partial page rendering ceases to work and get stuck.
Pasting the full code below. Please suggest.
<?xml version="1.0" encoding="windows-1252"?>

<page xmlns="http://xmlns.oracle.com/uix/controller"
xmlns:ui="http://xmlns.oracle.com/uix/ui"
xmlns:ctrl="http://xmlns.oracle.com/uix/controller"
xmlns:html="http://www.w3.org/TR/REC-html40"
xmlns:myTemplate="http://xmlns.oracle.com/xhub"
xmlns:bc4j="http://xmlns.oracle.com/uix/bc4j"
xmlns:data="http://xmlns.oracle.com/cabo/marlin" expressionLanguage="el">


<bc4j:registryDef>

<bc4j:rootAppModuleDef name="XhubRegAM"
defFullName="oracle.apps.snw.tpadmin.server.XhubRegAM"
configName="XhubRegAMLocal" releaseMode="stateful">
<bc4j:viewObjectDef name="TpProfilesRegVO" rangeSize="1" autoCreate="false"/>
<bc4j:viewObjectDef name="UsersRegVO" rangeSize="1" autoCreate="false"/>

<bc4j:viewObjectDef name="IdentifierDomainsView" rangeSize="20"/>

<bc4j:viewObjectDef name="XhubTerritoriesTlView" rangeSize="300"/>
</bc4j:rootAppModuleDef>
</bc4j:registryDef>

<templates xmlns="http://xmlns.oracle.com/uix/ui">
<templateImport source="xhubtpadmin.uit"/>
</templates>
<content>

<dataScope xmlns="http://xmlns.oracle.com/uix/ui"
xmlns:data="http://xmlns.oracle.com/uix/ui">
<provider>

<data name="textSource">
<bundle class="oracle.apps.snw.uicommon.TextProvider"/>
</data>

<data name="adminInfo">
<method class="oracle.apps.snw.tpadmin.webui.AdminInfo"
method="getAdminInfo"/>
</data>
</provider>
<contents>
<document>

<metaContainer>
<head title="${textSource.REGISTRATION}"/>
</metaContainer>
<contents>
<body>
<contents>

<myTemplate:xhubTpAdminPageLayout selectedTab="1">
<contents>

<messageBox automatic="true"/>

<form name="reg" method="POST">
<contents>


<formParameter name="event"/>

<bc4j:rootAppModuleScope name="XhubRegAM">
<contents>

<header text="${textSource.REGISTRATION}">
<contents>

<styledText styleClass="OraInstructionText"
text="${textSource.REG_PAGE_EXPLAIN}"/>

<header text="${textSource.REG_COMPANY_INFO}">
<contents>
<stackLayout>
<contents>

<labeledFieldLayout id="TpPartialDetails" width="80%"
labelWidth="40%">
<contents>
<messageChoice name="OracleAppsCustFlag"
prompt="Oracle Apps Customer"
required="yes" statePreserved="true"
selectedValue="${ui:defaulting(uix.pageProp.OracleAppsCustFlag, 'select')}">
<primaryClientAction>
<firePartialAction event="buyorsup"
targets="TpPartialDetails"
formSubmitted="true"
unvalidated="true"/>
</primaryClientAction>
<contents>
<option text="-select-" value=""/>
<option text="${textSource.YES}" value="Y"/>
<option text="${textSource.NO}" value="N"/>
</contents>
</messageChoice>
<messageTextInput prompt="${textSource.ORACLE_CSI_Q}"
name="OracleCsi"
text="${uix.pageProp.OracleCsi}"
rendered="${ui:defaulting(uix.pageProp.OracleCsiRender, 'false')}"/>
<messageTextInput prompt="${textSource.YOUR_TP_NAME}"
name="TpName"
tip="${textSource.YOUR_TP_NAME_TIP}"
required="no"
text="${uix.pageProp.TpName}"
rendered="${ui:defaulting(uix.pageProp.TradeswithTPRender, 'false')}"/>
<messageTextInput prompt="${textSource.YOUR_TP_ALIAS}"
name="TpAlias"
tip="${textSource.YOUR_TP_ALIAS_TIP}"
required="no"
text="${uix.pageProp.TpAlias}"
rendered="${ui:defaulting(uix.pageProp.TradeswithTPAliasRender, 'false')}"/>
</contents>
</labeledFieldLayout>
</contents>
</stackLayout>
</contents>
</header>

<header text="${textSource.TP_DEFAULT_CONTACT_INFO}">
<contents>
<labeledFieldLayout width="80%" labelWidth="40%">
<contents>

<messageTextInput prompt="${textSource.PASSWORD_PROMPT}"
name="Password" id="Password"
required="yes" secret="true"
maximumLength="32"
text="${uix.pageProp.Password}"/>
<messageTextInput prompt="${textSource.PASSWORD_CONFIRM_PROMPT}"
name="PasswordConfirm"
id="PasswordConfirm" required="yes"
secret="true" maximumLength="32"
text="${uix.pageProp.PasswordConfirm}"/>
</contents>
</labeledFieldLayout>
</contents>
</header>
</contents>
</header>
</contents>
</bc4j:rootAppModuleScope>
<spacer height="10"/>

<inlineMessage required="yes"
prompt="${textSource.REQUIRED_FIELD}"/>
</contents>
</form>
</contents>

</myTemplate:xhubTpAdminPageLayout>
</contents>
</body>
</contents>
</document>
</contents>
</dataScope>
</content>

<handlers>

<event name="continue">
<bc4j:findRootAppModule name="XhubRegAM">
<method class="oracle.apps.snw.tpadmin.webui.RegistrationHandlers"
method="register"/>
</bc4j:findRootAppModule>
</event>

<event name="cancel">

<bc4j:findRootAppModule name="XhubRegAM">

<bc4j:rollback/>

<go name="main"/>
</bc4j:findRootAppModule>
</event>

<event name="buyorsup">
<bc4j:findRootAppModule name="XhubRegAM">

<method class="oracle.apps.snw.tpadmin.webui.RegistrationHandlers"
method="isBuyerorSupplier"/>
</bc4j:findRootAppModule>
</event>
<event name="*">
<bc4j:findRootAppModule name="XhubRegAM">

<method class="oracle.apps.snw.tpadmin.webui.RegistrationHandlers"
method="setContext"/>
</bc4j:findRootAppModule>
</event>
</handlers>
</page>
Please suggest if you know of any documentation on ADF UIX partial page rendering.
ADF UIX has very little documentation online and finding it hard to debug this issue.
It ll be of great help.
Thanks
Kamal

Hi Jason,
As of EA9, all rendered components support a partialTriggers attribute. This attribute takes a list of master component IDs. If any of the master components are updated via a partial event, the dependent component will be rerendered in the partial update.
If you are on an earlier release, you should upgrade.
Thanks,
Jeanne

ADF UIX doSelect override with PL/SQL fails to allow insert

I've been trying to create an ADF-UIX web app for simple insert/update/delete of records to a table.
The schema simply has 2 tables - master and detail where the detail pk is made up of the master id and a start date:
CREATE TABLE master (
id NUMBER NOT NULL,
name VARCHAR2 (10) NOT NULL,
CONSTRAINT pk_master
PRIMARY KEY ( id ));
CREATE TABLE detail (
id NUMBER NOT NULL,
start_date DATE NOT NULL,
name VARCHAR2 (10) NOT NULL,
description VARCHAR2 (100),
CONSTRAINT pk_detail
PRIMARY KEY ( id, start_date ));
ALTER TABLE detail ADD CONSTRAINT d_m_fk FOREIGN KEY (id) REFERENCES master(id)
This works fine when I create it in a similar manner to that described in the "Complete ADF UIX Application ..." tutorial doc.
http://www.oracle.com/technology/products/jdev/collateral/tutorials/9050/adfuix_tut.html
I then tried to override the ADF doSelect and doDML methods as outlined in ADF_BC_StoredProcedures.zip example app allowing me to use PL/SQL stored pkg for dml.
http://www.oracle.com/technology/sample_code/products/jdev/10g/ADF_BC_StoredProcedures.zip
On trying to insert a new row my web app now fails with a null pointer exception when I press the Submit button. The app calls doSelect->handleStoredProcSelect which fails to get the value of a column.
void handleStoredProcSelect() {
CallableStatement st = null;
try {
String stmt = "BEGIN test_api.do_select(?,?,?,?,?); END;";
DBTransaction tr = getDBTransaction();
st = tr.createCallableStatement(stmt,1);
## This line works, I'm guessing because the value is populated from the master record I've selected in the form ...
st.setLong(1,getTestId().longValue());
##FAILS HERE st.setDate(2,getStartDate().dateValue());
Update,delete still work ok. And if I run the test app (right click on AppModule and select Test) all works ok.
I'm not sure why doSelect is called on an insert so I commented out:
doSelect
handleStoredProcSelect
handleStoredProcLock
compareOldAttrTo
Web App now lets me insert as expected.
So finally ....my question is:
Whilst the app now works does commenting out the doSelect leave me open to problems I haven't thought off
and if not if you did want to use it how can you allow inserts?
Any thoughts or similar experiences appreciated ...
Cheers
Ian

I've been trying to create an ADF-UIX web app for simple insert/update/delete of records to a table.
The schema simply has 2 tables - master and detail where the detail pk is made up of the master id and a start date:
CREATE TABLE master (
id NUMBER NOT NULL,
name VARCHAR2 (10) NOT NULL,
CONSTRAINT pk_master
PRIMARY KEY ( id ));
CREATE TABLE detail (
id NUMBER NOT NULL,
start_date DATE NOT NULL,
name VARCHAR2 (10) NOT NULL,
description VARCHAR2 (100),
CONSTRAINT pk_detail
PRIMARY KEY ( id, start_date ));
ALTER TABLE detail ADD CONSTRAINT d_m_fk FOREIGN KEY (id) REFERENCES master(id)
This works fine when I create it in a similar manner to that described in the "Complete ADF UIX Application ..." tutorial doc.
http://www.oracle.com/technology/products/jdev/collateral/tutorials/9050/adfuix_tut.html
I then tried to override the ADF doSelect and doDML methods as outlined in ADF_BC_StoredProcedures.zip example app allowing me to use PL/SQL stored pkg for dml.
http://www.oracle.com/technology/sample_code/products/jdev/10g/ADF_BC_StoredProcedures.zip
On trying to insert a new row my web app now fails with a null pointer exception when I press the Submit button. The app calls doSelect->handleStoredProcSelect which fails to get the value of a column.
void handleStoredProcSelect() {
CallableStatement st = null;
try {
String stmt = "BEGIN test_api.do_select(?,?,?,?,?); END;";
DBTransaction tr = getDBTransaction();
st = tr.createCallableStatement(stmt,1);
## This line works, I'm guessing because the value is populated from the master record I've selected in the form ...
st.setLong(1,getTestId().longValue());
##FAILS HERE st.setDate(2,getStartDate().dateValue());
Update,delete still work ok. And if I run the test app (right click on AppModule and select Test) all works ok.
I'm not sure why doSelect is called on an insert so I commented out:
doSelect
handleStoredProcSelect
handleStoredProcLock
compareOldAttrTo
Web App now lets me insert as expected.
So finally ....my question is:
Whilst the app now works does commenting out the doSelect leave me open to problems I haven't thought off
and if not if you did want to use it how can you allow inserts?
Any thoughts or similar experiences appreciated ...
Cheers
Ian

File upload, download using ADF UIX and not JSP

I have examples for the file upload, download using JSP
But I want to use ADF UIX. Look and feel in this is impressing and I want to use this. Any one have example for this.
Users will select a file from their desktop
This will be stored into the database (Any document. Word, Excel)
When they query the records then the UIX column need to give a hyperlink. Clicking on the link should prompt to download the file to the local system

Sure, I use the Apache Commons File Upload package, so that is what I will discuss here ( [Commons File Upload|http://commons.apache.org/fileupload/] ).
The Commons File Upload uses instances of ProgressListener to receive upload progress status. So first create a simple class that implements ProgressListener:
public class ProgressListenerImpl implements ProgressListener {
    private int percent = 0;
    public int getPercentComplete() {
        return percent;
    public void update(long pBytesRead, long pContentLength, int pItems) {
        if (pContentLength > -1) { //content length is known;
            percent = (new Long((pBytesRead / pContentLength) * 100)).intValue();
}So in your Servlet that handles file upload you will need to create an instance of this ProgressListenerImpl, register it as a listener and store it in the session:
ServletFileUpload upload = new ServletFileUpload();
ProgressListenerImpl listener = new ProgressListenerImpl();
upload.setProgressListener(listener);
request.getSession().setAttribute("ProgressListener", listener);
...Now create another servlet that will retrieve the ProgressListenerImpl, get the percent complete and write it back (how you actually write it back is up to you, could be text, an XML file, a JSON object, up to you):
ProgressListenerImpl listener = (ProgressListenerImpl) request.getSession().getAttribute("ProgressListener");
response.getWriter().println("" + listener.getPercentComplete());
...Then your XMLHttpRequest object will call this second servlet and read the string returned as the percent complete.
HTH

ADF UIX cancel/rollback button?

Hi
We're having a fair amount of trouble implementing a "cancel" button in our ADF UIX application (JDev 10.1.2). Apologies to those who read this same post on the ODTUG mailing list..... I'm hunting for even a hint of an answer before I approach Oracle Support.
To set the scene, we have a parent VO "Departments" with child VOs "Dispatch" and "Agency". Dispatch also has a FK to Agency.
We have a UIX view-screen that displays in a master-detail relationship Departments and Dispatch. From this screen the user can select the edit button, which navigates to an input-form screen to edit the currently selected Dispatch record.
The Dispatch record has effective_from and effective_to dates. The underlying EO has a MethodValidator that ensures the from date <= the to date.
On the edit screen we currently provide 2 buttons, Ok and Cancel. The Ok submitButton is bound to the commit binding, and navigates back to the view page via a struts link on completion.
If the user selects the ok button and MethodValidator returns an error, the edit page's MessageBox displays the error and the user remains at the edit page until they resolve the issue.
Our problems start with the cancel button.
Originally we implemented the Cancel button as a simply "button" that navigated back to the view page. This worked well as the changes are never submitted, and on returning to the view page the record is presented in it's original state before being edited, thus the user's changes have been "cancelled".
However if the user was editing an existing record, entered invalid dates that violated the MethodValidator, clicked ok and saw the MethodValidator error, then clicked cancel, on returning to the view page, any changes to the underlying record are visible including the invalid dates. I believe this occurs because the record has been submitted to the mid-tier by the ok button, and as such the changes now lies in the mid-tier.
Given that a cancel "button" which simply navigates back to the view page is not a viable solution, we decided to investigate using a rollback button on our edit page, which then navigated back to the view page.
There is a nasty side affect in using the rollback functionality, and has been a continuous frustration mentioned on OTN. When rollback is issued, it appears all iterators in the running application have their current row reset to the first element.
This is a pain as in our example this results in not only the Dispatch iterator being reset to the first element, but also the parent Departments iterator, and presumably all other iterators in the application too. This would be an extreme annoyance to the user in every time they selected cancel, they would then need to navigate back to the correct Departments and Dispatch record if they wanted to make a different change.
As such it is necessary to write some code to store the iterator positions before issuing the rollback, rolling-back, then restoring the iterator positions from the saved states.
Luckily we found some code on OTN to do this:
ADF - cancel button not working in input form(add new row)?
This mechanism appeared to work, but, then, we did find one problem.
I described at the beginning that our Dispatch VO is not only related to Departments but also Agency. To cater for this in our edit screen by including a LOV bound <messageList>, which displayed the relating Agencies for the user to select from.
In using the pinched OTN rollback code, in the same scenario as previously, when the user edits a record, invalidates the MethodValidator after clicking ok, then clicks cancel, on returning to the view page, the field in Dispatch that represents the Agency is incorrectly showing a numeric result such as 0, 1, 2 etc. We realised that the value being shown is the previous edit screen's <messageList> internal index number representing the value selected in the list, and not the actual value itself.
We're note sure why the OTN rollback code is causing this to occur. Though it restores the Agency iterator's position, it shouldn't result in the <messageList> index being written to the underlying Dispatch agency field, but rather the value the <messageList> index represents.
It appears to me we're caught between a "rock and a hard-place" here. The simple solution of using a cancel "button" doesn't work when errors are raised. The complex case of using a "rollback" button doesn't work due to the problem with the <messageLists>.
My research on OTN shows the "cancel vs rollback" button is a common frustration. Can somebody help me in providing a satisfactory "cancel" button that I can use throughout my app please?
Many thanks in advance.
Chris Muir

The stack:
Class                     Method
UsrEcvAmpdsViewRowImpl    setAgency
UsrEcvAmpdsViewRowImpl    setAttrInvokeAccessor
ViewRowImpl               setAttribute
DCDataControl             setAttributeInRow
DCJboDataControl          setAttributeInRow
JUCtrlValueBinding        setAttributeInRow
JUCtrlValueBinding        setInputValue
JUCtrlValueBinding        setInputValue
InitModelListener         _setInputValue
InitModelListener         _doModelUpdate
InitModelListener         eventStarted
AbstractPageBroker        _fireUIXRequestEvent
AbstractPageBroker        handleRequest
BaseUIPageBroker          handleRequest
PageBrokerHandler         handleRequest
UIXServlet                doGet
HttpServlet               service
HttpServlet               service
ResourceFilterChain       doFilter
JAZNFilter                doFilter
ServletRequestDispatcher invoke
ServletRequestDispatcher forwardInternal
ServletRequestDispatcher forward
RequestProcessor          doForward
RequestProcessor          processForwardConfig
RequestProcessor          process
ActionServlet             process
ActionServlet             doGet
HttpServlet               service
HttpServlet               service
ResourceFilterChain       doFilter
JAZNFilter                doFilter
ServletRequestDispatcher invoke
ServletRequestDispatcher forwardInternal
ServletRequestDispatcher forward
RequestProcessor          doForward
RequestProcessor          processForwardConfig
RequestProcessor          process
ActionServlet             process
ActionServlet             doGet
HttpServlet               service
HttpServlet               service
ResourceFilterChain       doFilter
JAZNFilter                doFilter
EvermindFilterChain       doFilter
ADFBindingFilter          doFilter
ServletRequestDispatcher invoke
ServletRequestDispatcher forwardInternal
HttpRequestHandler        processRequest
HttpRequestHandler        run
HttpRequestHandler        run
ReleasableResourcePooledExecutor$MyWorker run
Thread runAt a wild guess, InitModelListener is causing the issue, because it's the first place where we can see a setInputValue occuring?
To make this official I've raised a TAR (4613003.992) with Oracle Support with a cut down version of our app to work through the issue.

Oracle ADF UIX tutorial wont commit changes

I'm following the tutorial "Developing Applications with Oracle ADF UIX"
http://otn.oracle.com/obe/obe9051jdev/uixTutorial/lesson_UIX.htm
The tutorial works apart from if I create/update or delete a record its not commited to the database.
Where I'm I going wrong?
Thanks for any help.

create/update should be commited to database due to method "Commit" that you drop into commit data action, and delete won't be commited, you should additionaly create "Commit" button on your page or use another way to commit.

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I'm trying to create a delete action that commits to the database automatically using ADF Business Components, Struts and ADF UIX.
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When the user selects a record and clicks edit they are taken to a screen where they can amend the details of that record. Create works in a similar way, but the create action on the view object is invoked before taking the user to the edit page (this is done by linking the browse page to an ADF DataAction (bound to Create) on the Struts page flow diagram, and then linking the ADF DataAction to the edit page).
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This seems to work fine for edit and create, but when I try to do something similar for delete, it behaves unpredictably - sometimes the delete is committed to the database, sometimes not.
To be more specific, the way I have tried to implement the auto commit delete is as follows:
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did you figure this out?

Custom messages in adf/uix ?

hi, how can i display a message like , " record(s) saved successfully " in adf/uix. ??
zaibi.

Hi,
Edit your answres report and the Answres---result tab--> edit anlysis properties---> select No result setting combo box and select it custom message option and give your own message...
Ex: Please look and the link
http://imageshare.web.id/images/j2ifl5qxgqynqs0zthe.jpg
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Dear sirs...
is it possible to create a link for each row in an adf uix table? the link selects the row and forwards to another page.
i have seen this in a JSP page, but uix????
best regards

Dear sirs...
is it possible to create a link for each row in an adf uix table? the link selects the row and forwards to another page.
i have seen this in a JSP page, but uix????
best regards

ADF UIX Run Error

Hi,
i have created a simple input form using ADF UIX
but when i run it on web i get this massage(given below)
any suggestions,
Best Reagrds,
Muazzam
Problem Report
Condition TCP error was detected while attempting to retrieve the URL: 'http://130.1.2.184:8989/ADFtest-ViewController-context-root/dataPage1.do'.
Problem Description: TCP/IP processing failure.
Try RELOADING the page.
This error message means that the target host did not properly respond to HTTP GET request after successfully establishing TCP connection. This may be due to problems like congestion on target host or transmission path.
If this problem persists for extended periods of time, contact your network support team. Please, first make sure that the target is really reachable and not, for example, out of service due to maintenance.
Current GMT Date/Time: Sat, 18 Jun 2005/09:02:56

Hi Anubha,
This error is reported from the model layer and not from UIX layer. If you would like to see more repsonse on this, it would be better if you can change the subject and post a new message with subject like - "Exception encountered from ADFm layer with deployed application." You may get more reponse.
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500 Internal Server Error
oracle.jbo.common.ampool.ApplicationPoolException: JBO-30003: The application pool
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exception:
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at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule
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at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:441)
at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:230)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:411)
at oracle.jbo.common.ws.WSApplicationModuleImpl.createWorkerApplicationModule
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at oracle.adf.model.binding.DCDataControlReference.getDataControl(DCDataControlReference.java:63)
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at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:228)
at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:308)
at oracle.adf.model.binding.DCIteratorBinding.(DCIteratorBinding.java:127)
at oracle.jbo.uicli.binding.JUIteratorBinding.(JUIteratorBinding.java:59)
at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:58)
at oracle.jbo.uicli.binding.JUIteratorDef.createIterBinding(JUIteratorDef.java:47)
at oracle.adf.model.binding.DCBindingContainerDef.createIterBindings
(DCBindingContainerDef.java:197)
at oracle.adf.model.binding.DCBindingContainerDef.createBindingContainer
(DCBindingContainerDef.java:273)
at oracle.adf.model.binding.DCBindingContainerReference.getBindingContainer
(DCBindingContainerReference.java:40)
at oracle.adf.model.BindingContext.get(BindingContext.java:427)
at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:228)
at oracle.adf.model.binding.DCUtil.findContextObject(DCUtil.java:308)
at oracle.adf.model.binding.DCUtil.findBindingContainer(DCUtil.java:536)
at oracle.adf.model.binding.DCUtil.initializeBindingContainer(DCUtil.java:505)
at oracle.cabo.adf.rt.InitModelListener.getBindingContainer(InitModelListener.java:566)
at oracle.cabo.adf.rt.InitModelListener._initBindingContainer(InitModelListener.java:535)
at oracle.cabo.adf.rt.InitModelListener._doModelUpdate(InitModelListener.java:96)
at oracle.cabo.adf.rt.InitModelListener.eventStarted(InitModelListener.java:55)
at oracle.cabo.servlet.AbstractPageBroker._fireUIXRequestEvent(Unknown Source)
at oracle.cabo.servlet.AbstractPageBroker.handleRequest(Unknown Source)
at oracle.cabo.servlet.ui.BaseUIPageBroker.handleRequest(Unknown Source)
at oracle.cabo.servlet.PageBrokerHandler.handleRequest(Unknown Source)
at oracle.cabo.servlet.UIXServlet.doGet(Unknown Source)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
Page 500 Internal Server Error e 1 of 2
http://glorfindel.jsi.com:7777/invapp/dataPage1.uix 3/9/2005
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:239)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:604)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal
(ServletRequestDispatcher.java:317)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:208)
at com.evermind.server.http.AJPRequestHandler.run(AJPRequestHandler.java:125)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run
(ReleasableResourcePooledExecutor.java:192)
at java.lang.Thread.run(Thread.java:534)
## Detail 0 ##
at oracle.jbo.pool.ResourcePool.useResource(ResourcePool.java:337)
at oracle.jbo.server.ConnectionPool.getConnectionInternal(ConnectionPool.java:87)
at oracle.jbo.server.ConnectionPool.getConnection(ConnectionPool.java:66)
at oracle.jbo.server.ConnectionPoolManagerImpl.getConnection(ConnectionPoolManagerImpl.java:56)
at oracle.jbo.server.DBTransactionImpl.establishNewConnection(DBTransactionImpl.java:868)
at oracle.jbo.server.DBTransactionImpl.initTransaction(DBTransactionImpl.java:1107)
at oracle.jbo.server.DBTransactionImpl.initTxn(DBTransactionImpl.java:5823)
at oracle.jbo.server.DBTransactionImpl2.connect(DBTransactionImpl2.java:117)
at oracle.jbo.server.ApplicationModuleImpl.doPoolConnect(ApplicationModuleImpl.java:8005)
at oracle.jbo.server.ApplicationModuleImpl.doPoolMessage(ApplicationModuleImpl.java:7766)
at oracle.jbo.common.ampool.ApplicationPoolImpl.sendPoolMessage(ApplicationPoolImpl.java:3923)
at oracle.jbo.common.ampool.ApplicationPoolImpl.prepareApplicationModule
(ApplicationPoolImpl.java:1915)
at oracle.jbo.common.ampool.ApplicationPoolImpl.doCheckout(ApplicationPoolImpl.java:1739)
at oracle.jbo.common.ampool.ApplicationPoolImpl.useApplicationModule
(ApplicationPoolImpl.java:2611)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:441)
at oracle.jbo.http.HttpSessionCookieImpl.useApplicationModule(HttpSessionCookieImpl.java:230)
at oracle.jbo.common.ampool.SessionCookieImpl.useApplicationModule(SessionCookieImpl.java:411)
at oracle.jbo.common.ws.WSApplicationModuleImpl.createWorkerApplicationModule
(WSApplicationModuleImpl.java:2457)
at oracle.jbo.common.ws.WSApplicationModuleImpl.getCustomApplicationModule
(WSApplicationModuleImpl.java:2416)
at oracle.adf.model.bc4j.DCJboDataControl.setDataProvider(DCJboDataControl.java:1429)
at oracle.adf.model.bc4j.DCJboDataControl.setApplicationModule(DCJboDataControl.java:200)
at oracle.adf.model.bc4j.DCJboDataControl.(DCJboDataControl.java:171)
at oracle.jbo.uicli.binding.JUApplication.(JUApplication.java:90)
at oracle.jbo.uicli.binding.JUApplication.(JUApplication.java:81)
at oracle.adf.model.bc4j.DataControlFactoryImpl.createSession(DataControlFactoryImpl.java:256)
at oracle.adf.model.binding.DCDataControlReference.getDataControl(DCDataControlReference.java:63)
at oracle.adf.model.BindingContext.get(BindingContext.java:411)
at oracle.adf.model.binding.DCUtil.findSpelObject(DCUtil.java:228)
Can anyone please help me out with this...This is really urgent...
Thanks a lot....

Hi Anubha,
This error is reported from the model layer and not from UIX layer. If you would like to see more repsonse on this, it would be better if you can change the subject and post a new message with subject like - "Exception encountered from ADFm layer with deployed application." You may get more reponse.
Thanks,
Vijay Venkataraman

[ADF-UIX] passing selected items to a custom method, how?

Hi,
ADF-UIX can be tricky, and im stuck atm building some functionality, I hope
someone here can point me in a good direction
I have a multipleSelection table filled with data from a ViewObject. I also
have 2 MessageChoice components also filled with data from 2 ViewObjects.
I made a custom method in my AppMod accepting 3 params and dragged that method
on to a DataAction. And I have a submit button calling the DataAction.
Now comes the tricky part, how can I pass the selected rows (radiobuttons) and
the selected items from my MessageChoices to my custom method.
I know I have to change something in paramNames[0].value but what exactly, specialy
the multiselect from my table.
Thanks in advance for any tips :)

"what's the application module"
JDev 10.1.3 leverages an Application Development Framework (ADF) that you can learn about here: http://download-east.oracle.com/docs/pdf/B25947_01.pdf
Specifically, you'll want to look at chapters 2, 4, & 8 in the developer's guide to understand the framework and to understand how to use application modules to call service methods from a JSF page. You can also search this forum as there are other threads discussing this topic, but I'd recommend reviewing the developer guide first.
This article I also found helpful:
http://www.oracle.com/technology/products/jdev/tips/muench/mostcommon/index.html
From my (short) experience, I've learned that you can call methods either using a bean or service methods on the Application Module. Since I am using ADF Business Components (BC), I try to implement any methods that interact with the BC's (view objects, etc.) as service methods on the Application Module (AM). If my method needs to purely implement logic related to the UI or Navigation, then I implement a method on a bean. The other case where I implement a method on a bean is if I need to do some pre-processing (i.e., gather info. about the state of the UI) prior to calling a service method on the AM (an example of this can be found in the dev guide related to the tableSelectMany component) - so there are some cases where the bean method will call a method on the AM - but again, if the method will update the model I try to use a method on the AM to accomplish this. Understanding the ADF framework is the first step (see the dev guide), and then I'd recommend looking at the SRDemo and previous posts on this forum.
Finally, one thing that is really cool - if you define a service method on your AM, it shows up in the data control pallette - you can drag and drop the method on the .jspx page and all of the bindings/wiring is done automatically for you (including handling passing of parameters.)
hope this helps.

ADF UIX and Database Changes

We are in the process of designing an entirely new system. Our data model is still changing but we are also trying to develop programs using Jdeveloper ADF UIX. Here is our issue; whenever our database tables change, we have to refresh our developed programs. Doing a synchronize on the view objects doesn't seem to update the xml or java files. Is there an easy way to do this? I find that the xml or java files still reference old fields that have been renamed or removed from the database. We are using Jdeveloper 10g.
Thanks!

I am very new to Jdeveloper 10G...First of all i want to create a screen with multiple rows and this screen should open up in Insert mode...and then on the button click i want a database procedure to be called which would then insert these rows into the table after few validations...
Now could you tell me how to create a screen with multiple rows in insert mode and if you have some example of referring to a database procedure then could you please point me to that?

ADF UIX Forward on Successful Update

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