TopLink and ADF

Hi,
How well is TopLink integrated with the ADF architeture?
Is there any sample application using ADF-Toplink? I know a simple workshop on ADF-Toplink was put on OTN this month. But the app is two simple (with one table - one class) and without search functionality.
Any ADF-TopLink sample app (with search function) is appreciated.
Thanks,
Mingsheng

i was looking for the same thing about 3 weeks ago.
I found the best way to provide search facilities is with a named query.
Here are some of the toplink tutorials i used.
http://www.oracle.com/technology/obe/obe9051jdev/advancedtoplink/toplinkadvanced.htm
http://download-west.oracle.com/otn_hosted_doc/toplink/1013/b13593/preface003.htm
This one is very good:
http://www.oracle.com/technology/obe/obe9051jdev/ide1012/adfworkshop/buildingadfapplicationsworkshop.htm

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JDeveloper, Toplink, and ADF advice.

We have application that was completely developed JDeveloper 10.1.3/4 with Toplink, JSF, ADF, and Session Facade; extremely similar to the SRDemo.
I am want to upgrade to JDeveloper 11g; however, the ADF Faces JSF will be migrated to Apache MyFaces Trinidad.
1. Why would this be better than migrating to ADF Faces 11g? Pros and cons?
2. Is Apache MyFaces Trinidad the future of Oracle's ADF?
3. What would be the best approach for upgrade to Toplink and ADF 11g?
Thank you.

1. Why would this be better than migrating to ADF Faces 11g? Pros and cons?It won't be better than using ADF Faces 11g - it is just more feasible for automatic conversion - we can't do automatic conversion from ADF FAces 10.1.3 to ADF Faces 11g since the UI capabilities are so drastically different. We migrate to Trinidad to allow you to combine Trinidad and ADF Faces 11g in the same application. (You can't use ADF Faces 10.1.3 and 11g in the same application).
2. Is Apache MyFaces Trinidad the future of Oracle's ADF?No. ADF Faces Rich Client is the present and future. Those are based on Trinidad.
3. What would be the best approach for upgrade to Toplink and ADF 11g?The basic thing to do is open the application in JDeveloper 11g - things should work after the migration.
Then you can start leveraging new capabilities such as the new ADF Faces 11g UI in new parts of the application.
You might want to ask on the TopLink forum if they have any specific migration tips.

BUG!?! Toplink and XE in Jdev 10g Rel 3 SU4

Good ... evening/morning ... everyone! :-)
Trying to follow (teach using) the tutorial on creating an Web App using Toplink
and ADF Faces. After creating the Map I am getting problems on the Java object
generation. I get the exception:
java.lang.NullPointerException
at oracle.ideimpl.log.TabbedLogManager.getMsgPag (TabbedLogManager.java:101)
at oracle.toplink.addin.log.POJOGenerationLoggingAdapter.updateTask(POJOGenerationLoggingAdapter.java:42)
at oracle.toplink.addin.mappingcreation.MappingCreatorImpl.fireTaskUpdated(MappingCreatorImpl.java:1049)
at oracle.toplink.addin.mappingcreation.MappingCreatorImpl.generateMappedDescriptorsForTables(MappingCreatorImpl.java:231)
at oracle.toplink.addin.mappingcreation.MappingCreatorImpl.generateMappedDescriptorsForTables(MappingCreatorImpl.java:201)
at oracle.toplink.addin.wizard.jobgeneration.JobWizard$1.construct(JobWizard.java:401)
at oracle.ide.util.SwingWorker$1.run(SwingWorker.java:119)
at java.lang.Thread.run(Thread.java:595)
and JDev get in a endless loop in the generation progress dialog. The only
difference from the tutorial setting is XE instead of a full server!
Hope someone have some hints; just let me know if further details of the setting
is needed!
Dan.

Good ... evening/morning ... everyone! :-)
Trying to follow (teach using) the tutorial on creating an Web App using Toplink
and ADF Faces. After creating the Map I am getting problems on the Java object
generation. I get the exception:
java.lang.NullPointerException
at oracle.ideimpl.log.TabbedLogManager.getMsgPag (TabbedLogManager.java:101)
at oracle.toplink.addin.log.POJOGenerationLoggingAdapter.updateTask(POJOGenerationLoggingAdapter.java:42)
at oracle.toplink.addin.mappingcreation.MappingCreatorImpl.fireTaskUpdated(MappingCreatorImpl.java:1049)
at oracle.toplink.addin.mappingcreation.MappingCreatorImpl.generateMappedDescriptorsForTables(MappingCreatorImpl.java:231)
at oracle.toplink.addin.mappingcreation.MappingCreatorImpl.generateMappedDescriptorsForTables(MappingCreatorImpl.java:201)
at oracle.toplink.addin.wizard.jobgeneration.JobWizard$1.construct(JobWizard.java:401)
at oracle.ide.util.SwingWorker$1.run(SwingWorker.java:119)
at java.lang.Thread.run(Thread.java:595)
and JDev get in a endless loop in the generation progress dialog. The only
difference from the tutorial setting is XE instead of a full server!
Hope someone have some hints; just let me know if further details of the setting
is needed!
Dan.

COMMIT problem in TopLink, Struts, JSP and ADF Databinding sample

In the sample Developing a J2EE Application using TopLink, Struts, JSP and ADF Databinding,
I followed all the steps to build a department browse page and a edit page.
But when I get to Step number 23 in "Create a JSP to Edit Departments" I have a problem with the commit.
Only after I make a change in the form and click the sumbit button, the commit and rollback buttons become active. And After I click the commit button the data gets commited to the database but the page inofmation changes to the very first department record, not the current one.
How do I make those buttons active with out the extra click on the submit?
After I click the commit button, how do I keep the current data on the screen?
Thanks for you help.

Shay,
Thanks for the reply.
For #1, I was able to do the following and get away with not having to press submit first. I just removed the bindings for disable. I hope that does not cause any problems?
<input type="submit" name="event_Commit" value="Commit" />
<input type="submit" name="event_Rollback" value="Rollback" />
For #2, How I add an action on an HTML button? My UIModel.xml for the edit department page currently has two actions on it. Commit and RollBack. Is it linked through the "name" attribute of the input tag?

Which is better? ----- TopLink or ADF BC

Hello Everybody,
Can anyone tell me Which Object Relational Mapping Technolgy ( Oracle ADF BC or Oracle TopLink) is better?
And Why?
Does Top Link has any advantages over ADF BC.
Which technology is more flexible?
which uses the OO Concepts to the maximum extent?
Thanks for your reply,
Samba.

Hi Samba,
You can find related information being discussed in the below thread :
Re: Toplink or ADF BC?
Hope that helps,
Sunil..

How to customize events, execute stored procedures using JSF and ADF BC

As a java beginner, I started with developing simple web application using JSF and ADF business component through visual and declarative approach. I need to know how to customize events, execute stored procedures, invoke functions on triggering events associated with rich controls. for eg. how to write customized functions on button click or checkbox click events to achieve business requirement and can be modified whenever required.
Edited by: 792068 on Aug 31, 2010 9:40 PM

Which business layer is prefered to create interactive data model: 1. ADF business components or 2. Enterprise JavaBeans using Java persistance API (JPA) or 3. Toplink 4. Portlets
which minimizes writing low level codes and how much OOPS knowledge is required for creating above business layer binding data to viewcontroller layer?

Desktop Conference 2005 includes Java, TopLink and more

Checkout Desktop Conference 2005 (www.desktopconference2005.org or www.odtug.com) for information on Desktop Conference 2005, the virtual conference webcast sponsored by Oracle, ODTUG, and BIDW SIG of OAUG. It's powered by Oracle's Collaboration Suite Web Conferencing and features all-star presenters and exceptional technical content February 15-17. Since it's virtual, there's no need to travel. All you need is a PC and internet connection.
Java/J2EE topics include J2EE, Web Services, JSF, Struts, ADF, BPEL, Frameworks, TopLink and more. Java/J2EE experts include Rod Johnson, Bruce Tate, Richard Monson-Haefel, Paul Dorsey, Toon Koppelaars, and Sri Rajan.
Oracle Java/J2EE experts include Dai Clegg, Duncan Mills, Avrom Faderman, Steven Davelaar, Frank Nimphius, Tugdual Grall, Sue Harper, Jonas Jacobi, Anuj Jain, Stacen Anderson, Katarina Obradovic-Sarkic, and David Shaffer.
Great keynotes addresses include Oracle's Thomas Kurian, Senior VP, Development OAS. The conference has a lot to offer so I hope you can check it out. Thanks. Maggie Tompkins

There are several sessions done by the JDeveloper Product Management as well as several sessions done by othre users of JDeveloper. Check out both the Java track and the Oracle track.
See the detailed agenda here:
http://www.desktopconference2005.org/03-agenda/index.html
Can be a nice opportunity to "go" to a conference if your company is on a tight travel budget.

TopLink and Stored Procedures

Hi all
We are migrating an application made with MS ASP's to a full blown J2EE application using ADF, JSF and toplink, atm we've used the mapping abilities from toplink and have saved lots of work, however i'd like to know if there's aw ay to map the Stored procedures the same way you map the tables. This would be a great time saving routine, if not available we might have to write it but I thought we would ask here first. Any pointers?
greetings!

TopLink does fully support invoking stored procedures for any query. It is not available in the graphical mapping editors but is available through the API. Look in the documentation for StoredProcedureCall.
Doug

ADF table and ADF form on the same view object

Hi,
As per the ADF demos available on ADF site, I created a jsf page with 2 panels. One panel is an ADF table based on a view object. And the other panel is and ADF form based on the same view object. My requirement is that as I scroll through the records in the ADF table, the ADF Form should dynamically display the details of the record in the ADF table. My understanding is that this should be automatic. However, its not working as expected. What have I missed?

Hi,
Apply PPR for form that displays details.
Like :
<af:table id="t3">
</af:table>
<af:panelFormLayout id="pfl2" partialTriggers="t3">
</af:panelFormLayout >

JDev and ADF is difficult

As a new user to ADF I am finding ADF and JDev a little discouraging and hard to use. I did a search on how to improve jdev's performance and found a lot of useful tips and tricks to use, but I pose the question. Shouldn't it just work out of the box? Coming from a web 2.0 background developing EE applications using Spring, JPA/Hibernate, Extjs, and netbeans I keep thinking to myself wow how in the world should I have known that changing this or that table attribute causes this or that to behave differently. For example I read a thread on multi-selecting table rows and in this article multiselect selectedRowKeys must be removed for multi select to perform correctly. Now I realize this is a simple example, but I find myself asking the same types of questions about dragging and dropping views into jdev or mapping bindings to pages so that I can gain access to data. I can relate to some angry posts by some about how difficult it is to develop anything useful in JDev and ADF because of a series of random problems (things like running OOM, or mapping bindings to a page which then for some reason map incorrectly or they think they are mapped to another page, etc...) Now I can already hear the first response... you are new to this world (yes) and you just need time. What if I told you I've been reading so much documentation over the past month that my eyes are bleeding. I've been through countless tutorials on how to use JDev and ADF. I've successfully created "Sample applications" generating useless tables of data. I've read several books on ADF and how to button click my way to creating EE applications, but I find the memorization of button clicking to be exhausting. I keep telling my boss I want to go back to writing code not dragging and dropping items on a page so that JDev can generate/modify .xml files for me.
Now that said I know I am new to this world and I'm trying to find some common ground as my job requires me to develop EE applications in ADF, and I must learn this technology. So I ask all of you ADF and JDev advocates prove me wrong here and point me to the documentation that all of you use to navigate this world of yours.
Thanks for your understand,
Wraith (Newbie and found wanting)
Edited by: wraith101 on Aug 14, 2012 3:38 PM
Edited by: wraith101 on Aug 14, 2012 3:42 PM

First off thank you for the response Shay!
>
Getting used to the way you build applications with JDev and ADF takes time, but think how much time did it took you to learn Spring, JPA, ExtJS etc to a level where you knew every little setting you needed to manually code in a spring XML file, or JPQL query syntax in your JPA or a javascript in ExtJS - My guess was that getting to a situation where you know everything in those technology wasn't exactly a problem less experience.
>
It is true it took some time to learn the technologies listed above. I guess If I were arguing for them I would say they were easier to use and learn due to most of them being open source and very popular because of this (i.e tons of examples, books, and documentation). Not sure if ADF is there yet?
>
I do like the fact that I can get from 0 to a fully functional page with a few clicks here and there, and then fine tune the results with some property settings in various places.
And then if I need even further customization I can go to the code level when needed.
>
I agree it takes very little time to create something that is at least visually usable. I'm not familiar enough ADF yet to determine now hard it is to actually create a fully functioning application that does more than display data. For example, how would I create a visualization that updates every 10 seconds and allows users to post feedback in a similar manner to this forum?
>
The question of whether the declarative and visual development experience is a good thing or not is to some degree a matter of personal preferences.
I wonder how long would it have taken someone to build something like this: http://download.oracle.com/otn_hosted_doc/jdeveloper/11gdemos/ADF112/ADF112.html
with the stack you mentioned above. How many lines of code would they have needed to write, how many syntax errors while coding, and would the result be as functional so fast.
>
Agree I'm not hear to argue which type of development experience is better or worse. I would point out however that as a JDev/ADF developer in order to develop in the technology it seems you must do most of your development within the JDev environment or have extensive experience in JSF (i.e know which xml files to edit and why I believe there is a reason JSF and JSP are seldom used IMHO because they are difficult. I understand JDev/ADF try to solve this problem) were as in other technologies you as the developer can choose the IDE etc. Another thing I noticed while watching the link you listed was the developer went from place to place to place within jdev making changes. As a newbie it seems that in order to develop ADF in JDev you must just "know things" (ie. for example he pulled in a method in to the task flow so he could invoke some validation or prereq check. As a developer how am I to know how and where and why I can/must do these things? ADF seems to be process based in order to achieve some goal, but the JDev framework gives no clues as to what you should/need to do next. As well as that I needed to create that method within my Application Module in order to do this, which by the way was not mentioned within this video.).
>
We often see the reaction of "I don't get what all those XML files that JDev generate are doing" reaction from people who just start up with JDev and ADF.
But we do try and explain how everything is working in places like the ADF Insider Advanced seminars:
http://www.oracle.com/technetwork/developer-tools/adf/learnmore/adfinsider-093342.html
I think the fact that there is a lot of documentation for ADF, and a lot of blog entries, how-to's etc on the web is actually a good thing.
I often find that if I run into an issue with ADF - a simple google search will show me how someone else solved that issue - and I like this too.
>
I guess my biggest gripe here would be yes there is tons of JDev/ADF documentation on OTN and other places, but none of it is complete, and I would also argue that the organization on OTN is half hazard, and makes learning ADF difficult as well. I find myself drilling down through layers and layers of links only to not be able to get back to were I came from to look at another topic/tutorial I was interested in(maybe we need a ADF train to be added to the documentation wikis).
I would also argue when developing in other frameworks writing the xml is a big part to understanding how your application is tied together. For example, Spring servlet mapping or Spring injection mapping. When JDev does the mapping for me I feel that I know less and less about how my application works and I bet all the advanced ADF developers out there know quite a bit about how ADF xml mapping occurs and why, and I bet they make changes to these xml files manually quite often to get things to work as they desire?
I want to be clear here I am not trying to flaming here, just trying to make a difference for other developers like myself who come along and need to learn ADF to complete some task. Looking at the OTN site I believe creating documentation for ADF development appears to be a top priority, but due to the complexity of the framework there is just so much and it seems to be everywhere. My suggestion would be to include why we are doing such and such with in jdev approach instead of a drag this here to do this approach. For example, I'd like to see a tutorial where it explains when you drag this item in to the content window it creates this xml bind which is the same as what you would normally do in JSF like this (if anyone knows of such a tutorial plz link).
Again thanks for the reply, and I encourage others to give feedback and suggestions on how I too can become a better JDev/ADF developer.
-Wraith

BPM and ADF integration - some questions

Hi,
I have a few questions about comunication between BPM 11.1.1.5 and Human Task based Task Flow:
1) What is the best way to pass data (task id, proces id, proces data) from BPM workspace to Human Task Task Flow (and get them as TF params).
2) Where can I find a description, how ADF app comunicates with BPM process.
3) Where can I find a description of all data controls created by JDeveloper (BPM Suite) when HT Task Flow is created.
3) Where can I find a description (and their functionality) of managed beans created by JDeveloper (BPM Suite) when HT Task Flow is created.
Kuba

Hi,
Sory, but I'm still not sure, how ADF comunicates with BPM (I know that it uses EJB services and hwtaskflow.xml). But a still don't have an answers for follwowing questions:
1) I know ADF quite good. Having method in data controls (in our case getTaskDetails()) we need to invoke it somehow. I don't see anywher invokation of this method.
2) In generated task flow there is some managed beans and params - what is role of them ? Having over 50 task flows , do I need it in all of them. Where can I find description of those beans and params
3) In our approach we use BPM , ADF RC for UI and Business Components to persist data into database. Only data from payload we need is ID of master-level row. My question is - do I have to generate data controls for all human task ?. In my my opinion it should be only one communication point between BPM and ADF but not the same for all pair human task --> task flow.
All infomation I need from BPM is:
- task ID
- task flow name (to open apriopriate tab in my application)
- available outcomes
- to know is BPM operation is enabled
Kuba

Trinidad and ADF Rich Faces components::

Hi!
Does someone know about any problem while using Trinidad and ADF Rich Faces, or just the Trinidad components in JDev11g ?
Thanx.
Endy

Endy,
ADF Faces RC isn't supported in IE6, so that certainly wasn't the issue. I have inadvertently mixed Trinidad and ADF Faces RC components on a page and didn't run into issues, but I did correct that issue based upon comments from Frank/Shay on the forum. Bottom line is that while they may work (or appear to work) together, it's not a supported combination.
Best,
John

HELP: include another page in with JDeveloper and ADF

Hi all,
I am trying to make a layout page with JDeveloper and ADF. But I just can't make things work. I have the pre-coded header and footer html pages and want to include them in a jspx somehow. I tried panelPage too, but the rendering style is away from our pre-coded header and footer.
1. Use jsp:include.
header works fine but footer is rendered before the page content, even if the footer is placed after the page content. Is there a way to customize the position?
<f:facet name="footerFacet">
<f:subview id="footerView"
binding="#{backing_welcomePage.footerView}">
<jsp:include page="/footer.jspf"/>
</f:subview>
</f:facet>
2. Use frameBorderLayout.
I followed the doc and use the document tag. But the frame page is rendered but none of included pages are rendered. So I got a blank page.

<f:view>
<afh:html>
<afh:head title="my frame page">
<meta http-equiv="Content-Type"
content="text/html; charset=windows-1252"/>
</afh:head>
<afh:body>
<afh:frameBorderLayout height="100%" width="100%">
<f:facet name="center">
<afh:frame source="topPage.jspx" name="topPage3"/>
</f:facet>
<f:facet name="top">
<afh:frame source="topPage.jspx" height="200" name="topPage2"/>
</f:facet>
<f:facet name="bottom">
<afh:frame source="topPage.jspx" height="200" name="topPage1"/>
</f:facet>
</afh:frameBorderLayout>
</afh:body>
</afh:html>
</f:view>

<f:view>
<af:document title="FrameBorderLayout Demo">
<af:form>
<af:panelGroup layout="vertical">
<f:facet name="separator">
<af:objectSeparator />
</f:facet>
<af:outputFormatted styleUsage="instruction" value="<b>A frameBorderLayout</b>"/>
</af:panelGroup>
</af:form>
</af:document>
</f:view>

for #1 have you tried throwing a verbatim tag around your includes like:
<f:verbatim>
<jsp:directive.include file="/includes/footer.jsp"/>
</f:verbatim>
it's how we got around intermixing html and jsf

Difference Between Oracle ADF and ADF Rich Client

Hello Gurus,
I want to know the difference between those two:
Oracle ADF:
http://goo.gl/6Q1i2
and
ADF Rich Client:
http://goo.gl/L31ra
I downloaded Jdeveloper 11g (11.1.2.3.0)
I did this tutorial which It adf right? http://goo.gl/8Mf7c
and this other is rich client right? http://goo.gl/7Krew
Can I please know the advantages of them over the other one? THANKS !!!

ADF Faces Rich Client Components are a part of Oracle ADF.
So Oracle ADF uses ADF Faces as the components for the rich web UI, but it also offers things like simplified database access through ADF Business Components, an advanced ADF Controller layer, and simple data binding.
I would suggest starting with this seminar:
http://download.oracle.com/otn_hosted_doc/jdeveloper/11gdemos/Introduction_To_ADF/Introduction_To_ADF.html

Use single realm for multiple web applciation in sharepoint 2013 and adfs 2.0

Use single realm for multiple web applciation in sharepoint 2013 and adfs 2.0
Please help!!

I dont think you can do this, because you have to name/url of the web application in realm. You have to add new realm for each web application.here is script to add another realm.
Add-PSSnapin "Microsoft.SharePoint.PowerShell"
$sts = Get-SPTrustedIdentityTokenIssuer | where {$_.Name -eq "ADFS2.0"}
$uri = new-object System.Uri("http://url/")
$sts.ProviderRealms.Add($uri, "urn:sharepoint:Name")
$sts.Update();
Please remember to mark your question as answered &Vote helpful,if this solves/helps your problem. ****************************************************************************************** Thanks -WS MCITP(SharePoint 2010, 2013) Blog: http://wscheema.com/blog

TopLink and ADF

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