How to create Entity objects using xml as a datasource

Hi All,
How to create EO(ADF Business components) using XML as a datasource instead of database tables..Pls do reply..Its an urgent requirement
Thanks in Advance
Edited by: 1000899 on Apr 25, 2013 12:01 AM
Edited by: 1000899 on Apr 25, 2013 12:02 AM

There is nothing 'urgent' in this forum. We are all volunteers spending our spare time helping out other users. If you have an urgent matter, you have to open an SR with sopport.oracle.com
If it's urgent, then why don't you provide information needed to answer the question.
Which jdev version do you use?
What is the use case?
To answer your question: A look into the docs http://docs.oracle.com/cd/E35521_01/web.111230/e16182/bcadvvo.htm#sm0341 and http://docs.oracle.com/cd/E35521_01/web.111230/e16182/bcadvvo.htm#sm0338 holds the answer to it.
Timo

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Hi Sourashree,
Thank you for the response and ideas you have given me so far. I can get the fetch the data from the data source without any problem. That is I do the following,
1.     New Report
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Then I come to the Linking section. Here I canu2019t link anything. There is a common field called u201CInternal_IDu201D but I canu2019t link using it. So I get a message when I click Next. From here I add all the fields.
For this point onwards only I need help. How do I group, add fields and design the layout so I can get an report output as follows.
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Order number                                   Authorized code
Customer No
Name
Phone
Fax email
Shipping address 1                              Billing Address 1
Shipping address 2                              Billing Address 2
Shipping address 3                              Billing Address 3
Shipping address 4                              Billing Address 4
Order Line 1 detailsu2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026                      LINE_NO     CUSTOMER_PART_NO          CUSTOMER_PART_DESC     SALE_UNIT_PRICE     PRICE_QTY     DISCOUNT     PRICE_TOTAL
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Order Line 2 detailsu2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026
Characteristic details belonging to Order line 2
Order Line 3 detailsu2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026
Characteristic details belonging to Order line 3
Order Line 4 detailsu2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026
Characteristic details belonging to Order line 4
Order Line 5 detailsu2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026u2026
Characteristic details belonging to Order line 5
How can I achieve this kind of a layout using the give xml and xsd? Should I use grouping if so how should I do the grouping?
I have included the full xml and xsd in the first mail I posted but I canu2019t see it now. I can include that again if you want.
Regards,
Chanaka

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Class<MyClass> clazz = Class.forName("com.mycompany.MyClass");
MyClass mine = clazz.newInstance();If you want to use a constructor that takes parameters, you'll have to use java.lang.reflect.Constructor.
Google for java reflection tutorial for more details.
BUT reflection is often abused, and often employe when not needed. Why is it that you think you need this?

Creating Entity Object from Service Interface - JDeveloper version 11.1.1.3

In our project, we don't intend to have any JDBC connection to a database and want to create all my entity objects using SDO web services deployed in a remote server. I could create an entity object based on a SDO web service deployed in the standalone WL server successfully. But at the time of Development,when I select ADF Business Component --> Entity Object, it always takes to a screen that prompts for a JDBC connection, if you have no connection defined in the project yet. To bypass this, I need to create a valid connection to a local DB and then I can go the next page that prompts me to to choose service interface and asks for a WSDL URL. How do I get around creating a JDBC connection and create a service interface based data source directly?
To get around this issue, I created a connection to a local DB by providing a wrong password to make sure that we don't need a valid db connection. The application module (Business Component Browser) works fine when the DB connection is broken. But when I create a JSF page and put the data control there, if we don't have the DB connection established it gives error during deployment.I tried deleting the unused connection, but that gives a lot of errors during deployment. My question is;
1. How can I create a service interface based data source by-passing the requirement for a connection?
2. If that's not possible - how can I cleanly delete the JDBC connection and all it's dependencies, so that, it deploys and runs without error

Frank,
Thanks for your response.
I have made some progress in last two days and solved some of the original issues. I deleted the fake JDBC connection from connection.xml that I had to use to go to the second screen that lets me select the WSDL for the service interface. After that, I checked off the "Auto Generate and Synchronize ..." option from Application --> Application Properties --> Deployment. (thanks to Steve Muench's blog post on this subject). After that, I could deploy the JSF page and the page shows up with no problem.
However, when I try to run the App Module that was created from the WSDL (service interface), it brings up a pop-up with heading "Password Required" that says "Enter the password for" and asks for a user name and password (not sure what they are as they take any value and takes me to the next screen). After that, I can open the View and navigate through it. When i change some data and try to commit - it makes the change to the data and stores in the DB but gives an error saying "(oracle.jbo.NotConnectedException) JBO-25200: Application module is not connected to a database."
Also, the data control created from the service interface had operations called Commit and Rollback. I used the Commit on JSF page and that does the exact same thing too. Any idea?
Also - when we consume a SDO WSDL to create the entity object - how can we access the SOAP Request and Response objects? We have to implement WS-Security by instrumenting the SOAP header and need to get a handle on that. Is there a mechanism similar to JAX-WS handler framework for SDO?
R,
Chandan

How to create good object model?

Does anybody know how to create good object model?
Again and again I have to create different object models in various projects. I have to solve a lot of problems.
- Define all entities
- Create objects for it
- Define relations (ususlly i use SQL Databases)
- Define methods to load/edit/save/delete entities.
- Define methods to search and featch set of entities
- Define events for entities (fired when it change)
- the biggest problem is the events for collections. If i got the collection of entities for filter [FirstName = 'Sam'] i want to recieve event NewEntityAdded(), when new entity with FirstName='Sam' is created. But i want not to recieve event when that new entity's FirstName = 'Jack'.
Do anybody know good book or set of articles for such a questions?

Hi Facedown12,
Does the issue resolved based on the Tatynan's suggestion? If the issue persists, please post the detail information about
your issue, so that we can make further analysis.
Regards,
Katherine Xiong
Katherine Xiong
TechNet Community Support

Unable to create entity object in JDev 10.1.3(R12)

Hi,
I am Unable to create entity object in JDev 10.1.3(R12).Everything else works fine but not the EO creation.THe option for selecting table,synonym are disabled when I try to create new entity object.
Please let me know if you any of you had the same problem and resolved it.
Regards
Sudhakar

Sudhakar,
The (R12) in the thread subject line leads me to believe that you are asking this question in the wrong forum. OA Framework has its own [url http://forums.oracle.com/forums/forum.jspa?forumID=210]forum that you should use.
Best,
John

How to create Inbound Idoc from XML file-Need help urgently

Hi,
can any one tell how to create inbound Idoc from XML file.
we have xml file in application server Ex. /usr/INT/SMS/PAYTEXT.xml' we want to generate inbound idoc from this file.we are successfully able to generate outbound XML file from outbound Idoc by using the XML port. But not able to generate idoc from XML file by using we19 or we16.
Please let me know the process to trigger inbound Idoc with out using XI and any other components.
Thanks in advance
Dora Reddy

Hi .. Did either of you get a result on this?
My question is the same really .. I am testing with WE19 and it seems SAP cannot accept an XML inbound file as standard.
I see lots of mention of using a Function Module.
Am I correct in saying therefore that ABAP development is required to create a program to run the FM and process the idoc?
Or is there something tht can be done with Standard SAP?
Thanks
Lee

How to create Entity objects using xml as a datasource

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