JavaBean Binding in ADF

Wanting to bind a JavaBean as a DataControl into a JSF app. - This part is straightforward. Want to enable transaction handling (commit, rollback) using the TransactionalDataControl interface. Need an example.
I have created a JavaBean and implemented the TransactionalDataControl methods but the operation (method) I have in the JavaBean does not work. Worked fine before I added the TransactionalDataControl methods.
Need the JavaBean methods to work - help.
Thanks - Casey

Hi,
what you may be after is a managed bean. A managed bean is defined in the faces-config.xml and can access the model and be called/bound in the user interface (JSP).
You can reference the model directly in the bean or else use operation bindings to call model methods declaratively.
In the JSP designer you can use the "Bind to Data" button to bind components to managed bean action methods or values by getter/setters. In the Bind to Data dialog, your managed beans are grouped together under "JSF Managed Beans".
Have a look at the ADF Devlopers guide section: 17.2 Using a Managed Bean to Store Information. If you want to call a method in the model layer you use an OperationBinding.
The developer guide for ADF BC is here:
http://download.oracle.com/docs/pdf/B25947_01.pdf
regards,
Brenden

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You basically have two options - you can choose to use ADF Binding - and have your Java class return a collection - then you just right click the class to expose it as an ADF Data control.
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Two related questions:
From the help example 3. Data Binding in ADF UIX example trouble in JDeveloper on UIX. If this worked I was going to run a small java class that captures the login and passes it as a messagebox with a Welcome login name on the first page, but I can't get past the example and path problems.
From the example..."
package yourpackage;
import java.util.Date;
public class CurrentDateBean
public CurrentDateBean() { }
public String getTime()
return (new Date()).toString();
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<provider>
Q#1?? Trying to follow the demo. The method class and method name do not seem to match the names in the above class from the demo. Am I missing a point here, please help.
<data name="currentDate">
<method class="yourpackage.DataDemo" method="getCurrentDate"/>
</data>
</provider>
<contents>
<text text="${uix.data.currentDate.time}"/>
</contents>
</dataScope>
Q#2?? When I try and apply the demo class to my home.uix XML file with
"<?xml version = '1.0' encoding = 'windows-1252'?>
<page xmlns="http://xmlns.oracle.com/uix/controller"
xmlns:ui="http://xmlns.oracle.com/uix/ui"
xmlns:data="http://xmlns.oracle.com/uix/ui"
xmlns:ctrl="http://xmlns.oracle.com/uix/controller"
xmlns:html="http://www.w3.org/TR/REC-html40" expressionLanguage="el">
<content>
<dataScope xmlns="http://xmlns.oracle.com/uix/ui">
<provider>

<data name="currentDate">
<method class="us.mn.state.dot.apptrack.security.CurrentDateBean" method="getTime()"/>
</data>

</provider>
<contents>
<text text="${uix.data.currentDate.time}"/>
<document>
<metaContainer>"
I get the following, and I don't know how to make the UIX XML accept the correct path, please help:
�file:/C:/JDeveloper905p/jdev/mywork/ProjTrack/AppTrack/ViewController/public_html/home.uix: Parsing error, line 12, column 97: Could not find class us.mn.state.dot.apptrack.security.CurrentDateBean

for question 1 the name of the class CurrentDateBean
actually has nothing to do with the el expression
uix.data.currentDate.time. The currentDate part of the
el expression is coming from the method data provider part
of your page:
<data name="currentDate">
<method class="yourpackage.DataDemo"
method="getCurrentDate"/>
</data>
so if you changed the name of the data provider to "foo":
<data name="foo">
<method class="yourpackage.DataDemo"
method="getCurrentDate"/>
</data>
your el would look like this:
uix.data.foo.time
by the way the uix.data part tells UIX to look for
a <data> element define in the <provider> section of
your dataScope.
For question #2, do you have the java file
us.mn.state.dot.apptrack.security.CurrentDateBean on
your classpath and is it compiled? You will get that
warning if it is not on your classpath.
Also you are incorrectly interpreting the example. What
you are doing is trying to reference the actual bean
object and its getTime() method. What you want to do
is write a method data provider that returns your
CurrentDataBean. so uix.data.currentDate would return
a CurrentDateBean instance object. the .time part of the
el expression would tell UIX to look for a method named
getTime() and use that value.
let me know if you have any more questions.

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hi,
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Hi Hannes
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thanks before.

Could you give some more details ?
Do you require that all the rows in the ADF based results table are passed on to the BPM payload ?

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Hello,
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I my jdev 10.1.3 AE I have a swing panel with a jTable bound to a ADF view object using
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repost

How to bind 2 ADF Select One Choice objects to work as a relation

Greetings,
im new to Jdeveloper, i got used to Microsoft Visual Studio (regarding bindings) and im lost here.
So here what im trying to do:
I have 2 tables in my database (Cities & States),
i am creating 1 view object for each so i can link them to "select one choice" objects. The first object, should show ALL cities (that part is done),
but when i choose a city from that object, the second object should show only the corresponding states of that city. I managed to do
that, using ADF Form, simple by clicking navigation buttons, and what ever is on the city list, the correct states are shown in the second object.
My goal here is, instead of navigating with buttons (for the city object), and then choose states from the second object as a list, i want also my city
object to be a "select one choice" object, so both will be a drop down list, and not navigating to all cities until i find the one im searching for.
I try that but when i choose a city from city object, the second object is not show the corresponding states but keep showing all the states that exists in my country.
I don't want to use java beans for this but just adf bindings.
Can you assist me please?

My characters are greeklish (greek, using english characters, ill try to explain)
http://prntscr.com/1cfvd0       (Data Control View)
NomarxiaView3 (Cities)
CodeNomoy (state's id)
Perigrafy (city's name)
PoleisView4 (States)
CodeNomarxias(city's id)
Perigrafy (state's name)
http://prntscr.com/1cfwe4      (the page)
Perigrafy's settings      http://prntscr.com/1cfwku
CodeNomy's settings      http://prntscr.com/1cfwok
make not PoleisView4 inside of Nomarxia (cities), so thats the relationship i use for states.
*A small update, im trying different combos for partialTrigger or in general anything so i can figure out my self whats the problem of not refreshing the 2nd object,
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looks like whatever i choose from the list of cities, it keep looking of value 1 (keep in mind value 1, do not have a state relation, only half of my list currently have states).
That means the problem is not refreshing the 2nd object (atleast for now), but refreshing its own id

Advantages of ADF Binding/Controller without ADF BC

I have been using ADF from last few months and I am trying to understand if there are any advantages of using ADF Binding and ADF Controller layers in web application when we are not using ADF Business components?
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thanks,
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What is a report to bind adf

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Best regards
Søren

Thank you!
I found it, and if I drag it to my JSP, it gives me these options:
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- ADF Menu Item
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Best regards
Søren

Inserting and deleting with JavaBean Data Control

Hi,
I have been teaching myself how to use Data Controls with a Struts applications. In order to understand the fundamentals, I thought I could just use a simple javabean encapsulated in a Service facade to implement trivial CRUD operations.
Upto this point I have the ability to Diplay a table of my objects, Edit a single object and display a single object using the Data control and struts. Unfortunately I am now stuck since all the help documents assume that either I am using a Database bound business object or an EJB to implement my CRUD use cases. These have a lot more operations on their data control that are unavailable to JavaBean data controls.
How do I go about implementing create and delete use cases with plain JavaBeans? Presumably there are Oracle foundation classes that I can extend that would allow me to expose more operations to the Data Control Pallete.
Thanks for the input
Suhail

For JavaBean DataControl, you will have to write custom methods in servicefacade class which will create, delete or update the collections.
Though you are not using EJB, following tutorial, shows how custom methods which implement crud operations are used with sessionfacacde (EJB Session bean).
http://otn.oracle.com/products/jdev/collateral/tutorials/9050/ejbdatabinding_tut.html
Following thread has discussion on how to refresh the collections from JavaBean.
10g ADF : how to update the binding values in the UI layer ?
or
10g ADF : how to update the binding values in the UI layer ?
raghu
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Ara

Sorry. Here is some more information:
1. The project is for tracking duplication jobs requests.
2. Data Model--DocumentTicket and JobDocument objects are EJB 3.0 JPA objects. DocumentTicket has a getter (getJobDocuments) to retrieve a List<JobDocument> of related job documents. JobTicketManager is the session bean that encapsulates most business methods.
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Ara

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Hello!
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This table is a list called listArchive, which is associated to this table.

On the button drag drop createInsert operation from DataContol .
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Creating a New Row Using an ADF Iterator Binding
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