several entities refreshable
With the help of jdev 10.1.3.4 with adf bc. I implemented a view object to have several refreshable entities (2) based on the guide of the adf (27.9 creating an updatable view with several entities object). The relationship between my entities is the same as that between the ServiceRequests and products, so I'll use it as my analogy here.When the user comes to a page, a line of view object has been created, which means that the entity 2 "rows" are created, one for each entity of the view object. In most situations, when the user clicks on the button "Save" I'll commit a ServiceRequest, and product registration return to the respective table. This feature works fine. However, if the user clicks on save and a certain field is null, I want to programmatically delete the new product entity 'row' of the transaction so that only the piece of the new line of sight ServiceRequest is committed. Does anyone know how to remove only a part of the new subject line of sight in this situation? Thank you.
What happens if you delete this particular line in VOImpl beforeCommit (you)? Override this method to get the current line using VORowImpl and search for NULL values, and then delete the line. I was wondering this might solve your problem.
Tags: Java
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View with several entities refreshable object
Hi all
I use JDeveloper 11 g and BC of the ADF.
I have a view object based on 5 entities and 3 of them are editable. If I run create the view object, just the first entity is created. I searched for information and I found this
http://download.Oracle.com/docs/HTML/B25947_01/bcadvvo009.htm#CEGCAJCI
It is said in the explample / / the line of sight will have already created the entity instances "in white", but instead of having the empty entity instances I get null.
Any help?
Thank you
JosebaFor each entity that you want to be recreated when you create a new line, uncheck the box "Reference".
When you check "of reference" the framework will attempt to find the entities referenced in the entity cache and the database, but does not create a new when the line was created.Sascha
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Links no longer work for HowTo
Hello
for the thread with the title:
Thread: HOWTO: implement a ViewObject with several editable dependent entity objects
HOWTO: To implement a ViewObject with several editable dependent entity objects
The links in the thread seems to be working. Could you give links to day?
Thank youYou follow the link next and answer?
Steve Muench wrote:
Please start a new thread with a new problem.The latest information about this is located in the "creating a view with several refreshable entities of 27.9 object" section of the Developer Guide to the ADF for developers of forms/4GL on the http://otn.oracle.com/products/adf/learnadf.html ADF training center
If so, please visit this link.
27.9 creating a view with several entities refreshable object
http://download.Oracle.com/docs/CD/B31017_01/Web.1013/b25947/bcadvvo009.htmThank you
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I would like to leave as a textbook.
The Service will start (if capable) as soon as ntbackup.exe begins.
If you want to see, with your Services window related to the function of RS place and it will not work and the manual.
Click Start, run and enter in the box:
Ntbackup.exe
Click OK to start the backup and the Restore Wizard.
Go back to your Services window and press F5 to refresh and SR Service should now work.
When you exit the backup and the Restore Wizard, the RS Service stops (it may take a few minutes), and you may need to close the Services applet and reopen it to notice she's moved to manual and not running.
You will see things like present to the event system log viewer:
Event type: Information
Event source: Service Control Manager
Event category: no
Event ID: 7036
The removable storage service entered the running state.(this is when you go out the backup and the Restore Wizard and wait a few minutes... then the Service stops itself...)
Event type: Information
Event source: Service Control Manager
Event category: no
Event ID: 7036
Description:
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There is no need for these Services (and many other Services in XP) as starting at each restart and run all day without doing anything.
Here is a good list that will help you understand your XP Services:
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