Missing Data Controls

Hi,
I've been following the OBE "Building a Web Application..." at this link http://www.oracle.com/technology/obe/obe11jdev/11/ejb/ejb.html
I am up to creating a master-detail page and when browsing the Data Controls panel, I have nothing listed. Anyone know how to see the data controls ?
Thanks,
Ben

Ben --
Just to be sure... did you do this step? This is what should add your EJB to the Data Controls panel.
12. We are now going to expose the EJB as a data control for the Oracle ADF framework. This will simplify the way that we can bind user interfaces to the EJB. To learn more about the ADF Framework visit:
http://oracle.com/technology/products/adf
Right-click the HRFacadeBean node in the Application Navigator and select Create Data Controls from context.
-- Brian

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Data controls tab missing

Hi all,
In my IDE 11.1.1.2.0 data control tab is missing very often. I need to reinstall IDE or dig in preferences.xml files, what not always helps. Does anybody know any easy way to restore missing data controls tab and also to make it missing not so often?
Thanks,
SNikiforov

I haven't encountered such a problem before - does this happen after some crash?
One thing that might be simpler is to delete just the system11.1.1.2.36.55.36\o.ide sub directory instead of the whole system directory.

[SOLVED] JDeveloper 11g Data Controls Accordion Missing

Hello all, this is my first post in the forums. I am following the JDeveloper 11g tutorial found here:
http://www.oracle.com/technology/obe/obe11jdev/11/rich_client/adfrichclient.htm
However, once I get to the section "ADF Table Component and ADF Binding" step 2 tells me to open my Data Control Accordion in the Application Navigator, which I cannot find. In JDeveloper 10g you could easily open it via View | Data Control Palette (if I am not mistaken).
Inside the Application Navigator the only accordions I see are, "Projects", "Application Resources", and "Recently Opened Files". Also note that I am using the "Default Role" schema.
Message was edited by:
kabronkline

Shay I apologize for the mistake, I think your link is incorrect; however, I've found the correct forum at:
JDeveloper and OC4J 11g Technology Preview
You were right about this problem, I had initially started JDeveloper 11g in "Java EE" role. Eventually I changed it to "Default" role on my own via Tools | Preferences | Roles - this apparently is what caused my problem.
Being on a *nix machine I followed your instructions and ran the following command:
<jdev_home>/jdev/bin/jdev -su
I was prompted for role selection and user migration and it gave me a fresh start. I can now see my Data Controls Accordion. Big thanks!

Data Controls Missing From View Controller Tab

Good Afternoon,
I have researched for hours over the internet and this forum but have not found an answer. My problem is this:
I am using JDeveloper Studio Edition Version 11.1.2.1.0. In my ViewController project no Data Controls are displayed in the Data Controls tab. No matter what I do they are not coming back. I have refreshed, closed, and re-deployed multiple times (As well as multiple other attempts!). I also checked the DataBindings.cpx file. I have been having this problem for DAYS.
When I try to run my page I get the following exception:
Error processing viewId: /home URI: /WEB-INF/pages/home.jspx actual-URI: /fragments/myTask/myTaskEdit.jsff.
oracle.jbo.NoObjException: JBO-25003: Object TaskAMDataControl of type DataControl is not found.
Does anyone know what to do to have the DataControls display in the Data Controls tab of the View Controller again?
Kind Regards
n0vice

n0vice, is the model project holding the TaskAMDataControl part of the same workspace?
If yes, open the viewControllers project properties and select the 'dependencies' node. There you should see the model jpr file in the 'dependend projects or archives' section. If not click the pencil and add it.
Timo

Create data control button missing from menu

I'm using Jdeveloper 11.1.2
1. I create a new Application
2. create a new JavaClass under viewController
3. right click the class
and...
I can't find the create data control button and create webservice button
I do the same operation on another computer , it appears !
why ?
is ther any settings I need to turn ?

If you do not bother about loosing your current IDE preferences then close/kill jdev and try deleting the jdev system directory. Start jdev again.
Refer http://tompeez.wordpress.com/tag/system-folder/

Jdeveloper Data Controls Missing

I have installed jdevstudio11116install.exe ( Oracle jDevloper Release 1 ) in my windows machine
I have opened few of my existing workspaces from the Jdev. i could not see any of the data controls section . i have checked in the Am , there are some data models added to it .
why is this behaviour ?

My existing workspaces were created using jdevstudio11115install.exe. actually i found the same behaviour in that version also . so then i tried installing jdevstudio11116install.exe and opened workspaces created using jdevstudio11115install.exe.
Moreover i tried creating new workspaces with jdevstudio11116install.exe still the same behaviour.. sorry i do not know the version number for the previous jdev i used,so i am mentioning the exe name.

Help needed with missing data problem in CRVS2010

We recently upgraded the reporting engine in our product to use Crystal Reports for Visual Studio 2010 (previously engine was CR9). Our quote report, which has numerous subreports and lots of conditional formatting, started losing data when a quote took more than a single page to be printed. We knew the SQL results included the data, but the report was not printing those lines at all or sometimes printing a partial line. In addition, the running total on the report would exclude the lines that were being missed on the next page. In one example submitted by a customer, 3 lines were skipped between pages.
I think I have identified two potential issues that document the possibility of data not being included in the report.
The first potential issue is an issue with the "suppress blank section" option being checked. This issue is supposedly fixed with ADAPT01483793, being released someday with service pack 2 for CRVS2010.
The second potential issue is using shared variables. This issue is supposedly fixed with ADAPT01484308, also targeted for SP2.
Our quote report does not explicitly use shared variables with any of the subreports, but it does have several subreports, each in its own section that has the "supress blank section" option checked. We have other reports that use this feature, as well, and they are not exhibiting the problem.
One different thing about the quote report is that it has a section with multiple suppression options selected. The section has a conditional suppression formula, which controls whether the section is included at all within the report. The section also has the suppress blank section option selected. There are multiple fields within the report that are each conditionally suppressed. In theory, the section's suppress formula could evaluate to true, yet all of the fields within the section are suppressed (due to null values), and then the "suppress blank section" option would kick in.
The missing data only seems to happen when the section is not being suppressed, and at least one of the fields is being included in the report. If I clear the "suppress blank section" check box, and change the section formula to also include the rules applied to the fields in the section, the missing data problem seems to be resolved.
Is this related to ADAPT01483793? Will it be fixed in service pack 2?
If more details are needed, I would be happy to provide a sample report with stored data.

Hi Don,
Have a look at the Record Selection formula in CR Designer ( stand alone ) and when exported to RPT format opening that report in the Designer also.
There's been a few issues with => logic in the record selection formula. It could be you are running into this problem. Look for NOT inserted into your selection formula.
Oh and SP2 is coming out shortly so it may resolve the issue. But if you want you could purchase a support, or if you have a support contract then create a case in SMP and get a rep to work with you to debug the issue.
If you have not try the Trial Version of CR 2011, put it on a VM-ware image or Test PC so you don't corrupt anything for production and have a look at and test it in that designer also. If you purchase a case and it is a bug then you'll get a credit back for the case.
Don
Edited by: Don Williams on Oct 26, 2011 7:40 AM

Bind an inputFile value to a data control methods parameter

Hello I am trying to create a InputFile (ADF Faces) which is linked to a data control method. The method reads a specified file and returns the content which is then displayed in table form.
 
I have a filereader Class with the following method:
public List<FileInQuestion> returnFileContents(String fileName)
 
I have created a data control based on this Class. From the JSF page, under the data control palette I can drag on may parameter 'FileName' (as input text) and my method (as command button) and finally the return type 'FileInQuestion' (as read only table). This all works fine and when I type a filename in and hit the button it displays the contents in a table.
 
Now the problem is that I want to base the input parameter on the value of the InputFile component. But when I drag and drop the 'fileName' parameter onto the canvas, it doesn't give me the option to create as an input file!
 
Please could someone tell me how I manually link (bind) the inputFile component to the 'fileName' parameter?
 
Sorry if a bit long winded!!
 
Thanks Dan
Message was edited by:
user593073

Thanks Frank but I need to get at the text value returned from the inputfile component. I did what you said with the following results:
 
I started with a inputtext field, command button and read only table. When I entered a value (in this case 'C:\data\contacts.txt' ) into the inputtext field and hit the command button the table displayed the expected results (for logic please see my 1st post).
 
I then convert the inputtext component to a inputfile component in the way you suggested. I now rerun the application, browse to the same file and hit the command button, and then nothing!! no results.
 
I'm I missing something here?
 
Thanks
 
Dan

Unable to find Web Service Data Control in Menu

Hi
I am trying to call a web service from ADF. For that, I want to create a web service data control
As I understand, if I right click on the Model project, I should see the Web Service Data control under Business Tier > Web Services. (as shown in Sec 2.1 of -- http://www.oracle.com/technology/products/jdev/howtos/1013/wsadf/adfcomplexwstypes.html#WsProxyPojoControl)
However, I am not able to find this entry in there.
I have tried the following things:
I have tried with Jdev 10.1.3.5, 10.1.3.4 and 10.1.3.1
I have tried selecting all the technology templates available for creating applications
- No Template
- Web Application [ JSF, EJB, Toplink]
- Web Application [ JSF, ADF]
- Web Application [ JSF, EJB
- Web Application [ JSF, Struts,ADF] ......and everthing else...
I still cant see the web service proxy.
I next opened the Sample ADFToystore application, and I could see the Web service Data control there !....that means my jdev is not faulty...something else is missing.
So I tried to see what all libraries are selected.... I saw that a library named 'Web Service Data Control' is there in the project, which is not there in the model project of applications I created. So I added this library to the project but still it did not work..
Next I added ALL libraries that I could see in the libraries section of Project Properties....still no luck
I am sure I am missing something basic. Can anybody please help.
Rgds,
Amit

Hi Amit,
try to set filter above in New Gallery to Filter By: All Technologies
regards,
Branislav

Not able to access SOAP web service data control from adf mobile

Hi,
I am trying to call web services from adf mobile..
I have created data control from external web service and it is perfectlly working on web browser..
But why it is showing an error on emulator??
Is there any .jar file missing in adf mobile so that it is not supporting a web service?
Or is there any other problem? Emulator is connected to network and I am able to run WSDL in emulator's browser..
Please help me to solve this issue..
Thanks,
Laxmi

Emulator is connected to network and I am able to run WSDL in emulator's browser..
Connecting to WSDL in the browser is not the same as connecting to WSDL in an application.
To access a web service from an Android device enable a permission in AndroidManifest.xml that allows applications to open network sockets. Add the following uses-permission element.
<uses-permission android:name="android.permission.INTERNET"></uses-permission>

SSRS 2008 R2 - Missing Data when Exporting to Excel or CSV (Row Count is 500)

Hey Folks,
When exporting SSRS 2008 R2 report to an csv or excel file not all the rows are being exported. Any suggestions on why this is occurring. The number of rows is less then 500 and it seems to be a pretty straight forward export. Any help is
greatly appreciated. Inherited this and not sure if this would be configuration issues or something else. It is happening on a number of reports.
Thanks.

Hi Humbly,
According to your description, when you export report into CSV or Excel format, some rows are missing.
In your scenario, since you are missing data “rows” in your exported file, we are guessing if you have any visibility setting like toggle which hide those records. It’s possible that you have set toggle or visibility in your report. After exporting
Excel/CSV, some data might not appear properly. In SSRS 2008 R2, it has reported this kind of issue about data missing after exporting. However, those scenarios are not exactly same as your issue. It mostly turns out be conflict between data and “layout render”
and related to DataElementOutput property. DataElementOutput property controls export behavior, it indicates which report item data should appear in Excel/CSV render. For more information, please refer to this article: Reporting Services:
Why aren’t all my report columns exporting to CSV and/or XML?.
As we tested in our environment(SSRS 2008 R2), no matter what we export into CSV or Excel, we get same results as in BIDS . So I would like to know your report design structure. If possible, please provide some screenshots about results in BIDS and Excel/CSV
render extension results. It may help us find out the root cause of your issue. Thank you.
Best regards,
Qiuyun Yu

Web Service Data Control ADF

Hi,
I am trying to create an application using Web service Data control in Jdeveloper 11g TP4. This web servcie returns complex data type: that is an object.
while creating data control using wizard : Web service Data control, I am able to get the data control having input patrameter and return object and on exapnding that in data control palette I am able to get all atrribute of that objects.
Data control Palette:
operation : viewRequest(String)
Parameter
REQID
Return
viewrequest_result
ReqID
Product Code
Quantity
Price
I have created a simple JSF form by draging and droping the components fron Data control palette. There are two problems that I am facing while running the application:
1. Getting NullPointerException for the input parameter stating that input parameter can not be null: Error while building SOAP request
oracle.adfinternal.model.adapter.webservice.provider.soap.SOAPProvider setParameters
Value for parameter 'USRID' cannot be null
2. Setting that parameter with a default value I am able to call the web servcie and web service is successfully get invoked too and returns the response but the problem is that on Jdeveloper JSF screen it is not showing the output. I have created a read only form by dragging and dropping the return parameter from Data control palette. Even though the reponse is not getting dispalyed.
Do i need to do anything more or I am missing any step. I have referrrd the link http://www.oracle.com/technology/products/jdev/howtos/1013/wsadf/adfcomplexwstypes.html : stating the complex return type handling in Jdeveloper 10.3. Do I need to create a Java Bean for the complex type even though data control is having all object attribute of complex data type.
Thanks in advance.

Please make sure that the service's return strcture follows the same strutre as described in the WSDL file. In almost all of the cases like this, I found that service returns doesn't exactly match the structure definition. In that case the WSDC fails to parse the output the way it's told to and the EL used in the pages will fetch nothing, hence a black page shows up.

Url service data control - problem while POSTing to a restful webservice

Hi,
I am trying to call a restful webservice to add a new employee .I have created the url service data control. The service method consumes XML.
When i am creating the url service datacontrol I selected the http method as POST and giving the servicepath and servicename as the source. After providing the xsd's path and all , when I test the url connection, I am getting the following error message:
URL Test: Received Error: Method Not Allowed
This might be because the clicking of the test url button is sending the get request, but the actual method is POST.
Now under the data controls navigator, If i view the newly created data control, i could see the loadData(Object) method which i assume is for retrieving the data from the service. But since i have mentioned the method as POST, why such a method is created? Also if its there, can I use the same for insert and update? I have used this loadData (Object) method to create a button which calls the webservice upon click. Under the data control property inspector, i changed the supportsupdate attribute's value to true. But when i am trying to save the employee from the jspx page, I am getting the following message in the integrated weblogic's log
Couldn't get access to the data source. Cause Unsupported Media Type exception in rest service
And on the server side I am getting the following error message:
No message body reader has been found for request class Employee, ContentType application/octet-stream.
I think the request is not going as XML. But while creating the datacontrol i have specified the xsd document for the iput xml request. Does ADF automatically creates the XML from the input parametres? If it does not, then what could be done to achieve that? The default actionListener of the submit button is #{bindings.loadData.execute}. Do i have to override it to send the XML request? Or have I missed anything in trying to achieve what i intend?
I had refered this link for reference :
http://docs.oracle.com/cd/E18941_01/tutorials/jdtut_11r2_53/jdtut_11r2_53.html
Rampal
Edited by: user12011868 on Jan 22, 2012 10:03 PM

Hi Frank,
I had specified the HTTP method as POST as well as PUT. But the same error is appearing in the both the cases.
URL Test: Received Error: Method Not Allowed
And when I am clicking on the 'Test URL Connection' , I can't see any option of selecting the HTTP method. This option only appears in the step 2 of creating the URL service data control where we mention the URL endpoint and the source.
What could be the reason for the error.
Rampal

URGENT ! Is it possible to create a xml data control description file

We are encountering serious problem when generating data control against java bean build from java classes generated with xml top link mapping.
As workaround we have created a new xml schema that generate the java classes in a way data control may be generated correctly but we have to declare manually each class for java.util.list attribute that are not types by top link.
Unfortunately some classes seem not to described by a data control xml files for a reason we cannot understand because others similar classes are correctly described.
To gain time - we have to finish our development -we would force de data control structure by manually adding class data control definition file that are missing.
Just adding the file in the pasckage is not sufficient.
What do we have to update to make this file active ?

Solved my problem by referencing the parent class correctly so the child class xml definition was created by the data control wizard and editable in the structure window.

Unexpected behavior with data control palette after migration to 10.1.3

I recently migrated my adf/struts app to 10.1.3 from 10.1.2.
The app compiles and runs fine in jdev, and the migration had no errors.
When I try to drag and drop attributes from the data control palette onto an existing (or new) page I get the you cant drop that here icon circle with a line through it.
This happens on all my pages and for every attribute in the data control including actions.
Is this the intended behavior? In 10.1.2 there was a section that asked if it should be dropped as a label or text field etc, I dont see that option anymore.
I can still use the component palette  JSTL 1.0 core out and drag that onto the page and then bind the value to binding.attname. this works fine.
In 10.1.3 faces I see that when I drag and drop I get a popup menu which shows the available type of component to drop the item as.
Is this the correct behavior or am I missing something?
I'm using jdev version 10.1.3.0.4 (SU2)
Thanks

So as far as I can tell the issue bioled down to having something wrong with my libraries definition. When would go to the project properties the libraries tab would not show correctly, I was able to remove some libraries and then add them back in. This made the libraries tab in the project properties work, and as a side effect fixed the data control drag and drop.
thx

Missing Data Controls

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