RE:WebDynpro for Java (Model)

Hi all,
I have created a model using Depricated webservice in WebDynpro DC it is working fine.But after that i have modified that webservice the changes are not reflected to my model and the error iam getting method not found so how to update my model with that modified webservice.
Note:If i right click on the model i am not able to get the Re-import Model.

Mahesh,
when we speak about the Adaptive RFC model and odinary one the difference is when you are trying to use the adaptive RFC when the changes happen at the back end just by reimporting the your WDframe work is inteligent enough to realise the changes but if it was non Adptive then it will not.
I dont know how much effort it takes to reconstruct the application using Advaptive Webservice as of now. If you can do that your problem will be resovled. If you Still want to persist with the depricated Webservice model i am scared to say that you will be introuble in future because the whole use of webservice model will be handicaped if you use it.
I am sure this interaction has helped you in getting insight of Adaptivity of the Model.
Regards,
Arun.

Similar Messages

Creating a multi level views in webdynpro for java

Hi,
My requirement is i need to create a webdynpro application with 3 screens .
first screen will be a search screen for example with first and last names fields .so when i give search criteria it will display the search results in the second screen below the first screen(search screen) and some of the fields in the result screen wil have a hyperlink so when i click on that it will display the details of that row in the details view below that results view
in simple terms
search screen
results screen
detail screen
please let me know the way to develop this kind of application in webdynpro for java
points will be rewarded for the helpful answer.

Hi Bala,
Here you have two options.
I. Display all views at one time:
Open Navigation Modeler,
Create a ViewSet with properties column 1, rows 3.
1. In the tool selection list, select Embed View.
2. In the layout area of the Navigation Modeler, click on the cell of the view set in which the view is to be embedded.
3.In the wizard, choose Embed New View and, in the next window, enter a name for the view.
4.Use the package that you entered for the component definition or select another package by choosing Browse.
5.Choose Finish.
Create 3 views with names search screen,results screen and detail screen.
Use plugs to navigate.
II. Display one view at a time:
Create a main View. Insert ViewContainerUIElement
Open Navigation Modeler.
1. In the layout area of the Navigation Modeler, click on the cell of the ViewContainerUIElement.
2.In the wizard, choose Embed New View and, in the next window, enter a name for the view.
3.Use the package that you entered for the component definition or select another package by choosing Browse.
4.Choose Finish.
Create 3 views with names search screen,results screen and detail screen.
Use plugs to navigate.
You can use visibility property also as another option to show/hide the views in both of these.
regards,
Siva

How to use BAPI in webdynpro for java application

Hi all,
Please help in getting started with calling a BAPI in a webdynpro for java application. I have got only the content needed to call a BAPI in a webdynpro for abap application but not in java. Kindly provide me some documents if possible.
Thanks in advance

Hi ,
U have Created One Bapi u want to work with web Dyn pro for java Application Right .
U need the Following
1) NWDS (Netweaver Devloper Studio )
2) jdk1.4 or Above installed in your system .
After Installation of NWDS .
1) Just Take J2EE Enginee Details
a) Go to Window -> preferences -> J2ee Enginee - > give ur port number , Host name Details . and click finsh .
Go To Web Dyn Pro Perspective Click onj2EE engine .
Click On Refresh U will see Green Colour button .
Now ur Ready to import Ur BAPI .
1) Go to File -> New -> Project - > Web Dyn pro Project -.
Give Name , pkg Name Click On Finish .
2) Expand ur project hirarchy -> go TO Application -> Right Click -> Create Application - > Give Application name and Pkg name -> Click on Finish .
3) Now ur View And Controller Are Created by Default .
4) Go to Model-> Right Click on it-> Create Model -> Give Model Name & Pkg name Should diff from Application pkg the Click On Next
a) Here u have to Two JCo Destination Name Like Model Data And Meta data & R/3 System Details like System Number , Host name Etc -> then Click on next .
b) Here u will text filed where u want to search for ur Required BAPI . Type ur BAPI Name Click on Search . Ur bapi will be displyed In Down . click on Next .
c) Now Ur model is Importedint into NWDS .Map ur model data To Controller and Controller Element to View Elements .
After ur Model .
Go to -> Project Name -> Right Click -> go to -> Deploy New Archive .
after wards u have to go Apllication -> Right click -> deploy and Run .
ur output will be displyed thru Browser .
Thats it
Regards ,
venkat

Problems between Xcelsius and WebDynpro for Java

How should I do to show Xcelsius in WebDynpro for Java?
How should I transport data between Xcelsius and WebDynpro?
How should I control WebDynpro with Xcelsius?For example,firing plugs in Xcelsius like in WebDynpro to change one view to another.
How should I do to execute a Java method in Xcelsius?For example,scheduling a job on clicking a button in Xcelsius.
Besides these,I also want to know the same problems between other BOE contents and WebDynpro for Java.
Regards,
Abe

Hi Pradeep:
Well that purely depends on the business application (project) your client is proposing. Following are very few factors which will drive for creating web-based applications:
VC: it's a UI modeling tool (non-programming) for creating rapid creation of web-based applications.
WD: its a powered by Java and ABAP with which you can create robust business applications.
If your client is very choosy about rapid application development, reporting, rich user interface, to reduce TCO then VC is the choice. Or if the project contains typical integration with SAP and non-SAP systems, complex business logic development, integration with WCM systems...etc then WDJ is the option.
If youve some sort of custom development with facilitating the Development Infrastructure (NWDI) then WDJ is the only option I could say.
We hope with NW CE 7.1.1(referred by Priyanka Singh) tighter integration between these TWO tools may over come the ambiguity of using them.
Tnx,
MS

RE:(URGENT)WebDynpro For Java

hi all,
I have done an application in webdynpro for java that i.e accesing a java Bean by creating a model.
In my model i have taken three variables i.e a,b,c
after that i have exported the jar file of that bean...and i have created model in my webdynpro application.
in that model i have taken that jar file and i have taken in used model to....
After that in diagram view of the webdynpro componnt i have mapp that model to cntroller and from controller to the view after that i am able to use the three variables from the bean as my context attributes.....
so i have binded those attributes(from Bean) to inputfields in view layout....
so after that when i have deployed the webdynpro application the input fields are getting disabled so iam not able to give any values....
and when iam clicking the submit button the error iam getting is null pointer exception....
even i have tried with different cardinality values of that node ......but my problem was not solved so plz help me out in solving this issue as soon as possible.............

HI Mahesh,
If you have mapped variables correctly then check following
Your variables a,b,c wherever you declared them instantiate them.
and be sure that that getter setter methods are exist.
e.g if a,b,c are in your bean file then
as a = new a's class,
and check getter methods for a
i.e. getA() and setA(a's class) methods.
after this export as jar and use this new jar to create model.(It will be good if you create a new model deleting prv one)

Dynamic destinations for adaptive web service in webdynpro for java

Hi,
Please advice me on how to create dynamic destination for adaptive web service model in webdynpro for java.
Regards,
Patana

Hi,
If this is the case, then use the HTTP destination for this.
What you need to do is:
1. Create one HTTP destination in visual administrator at services-> Destinations. Provide HTTP url of the your web service and the security options.
2. Specify this HTTP destination in the code before executing web service model.
Write following code for that:
wdContext.current<node name>Element().modelobject()._setHTTPDestination(<Specify HTTP destination name>);
Then execute your web service model.
Now, whenever you want to change the server on which your web service is running, make change in the HTTP Destination in visual administrator.
Refer this link,
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/b2bc0932-0d01-0010-6d8e-cff1b2f22bc7
Regards,
Sunaina Reddy T

Webdynpro for Java Edit and Save.

Dear all,
ter cal
iam working on webdynpro for java i want simple code for EDIT and SAVE after calling a rfc in for using NWDS webdynpro for java.
1)HOW TO SAVE AND EDIT THE FRONT WEBDYNPRO FOR JAVA APPLICATION
2)AFTER SAVING AND THE DATA THAT SHOULD BE SAVED IN PA30 ARE PA20 AND IN PARTICULAR TABLE ALSO.
PLEASE GIVE ME GOOD TIPS.

Hi Kishore,
Creating/Updating entries in tables through Bapis (RFC calls) work in the same way as it is done for other Bapis like those for returning values or even structures. All you have to do is
1. Import the model, create a model node in your context and bind it to the Input structure of the model under used models.
2.Create an istance of the Model input structure, like
 Z_Test1_Input input = new Z_Test1_Input();
3. Set attibutes directly under the input structure
 input.setAttr1("XYZ");
4. Set attributes under any other structure under Input Structure by first creating the instance of the sub-structure
 Z_SubStruct1 subStrc1 = new Z_SubStruct1();
 subStrc1.setSubAttr1("ABC");
5. Add all available instances of sub-structures to the instance of input structure
 input.set<SubStruct1>(suStrc1);
6. Add all available instances of tables under Input Structure after setting attributes within using
for (int iCount = 0; iCount < wdContext.nodeVn_ContactInfo().size(); iCount++) {
 Z_Table1 zTable1 = new Z_Table1();
 IPublic<YourComponent>.IVn_Table1Element tab1Ele = wdContext.nodeVn_Table1().getVn_Table1ElementAt(iCount);
 zTable1.set<TableAttr>(tab1Ele .getVa_Attr1());
 input.add<Table1>(zTable1);
7. Bind the instance of input structure to the model node.
 wdContext.nodeMn_TestModel().bind(input);
8. Execute the model object and then invalidate the output structure under model node (Put this code in try catch block)
 wdContext.currentMn_TestModelElement().modelObject().execute();
 wdContext.nodeMn_TestModel().nodeOutput().invalidate();
9. Retrieve values from the attributes, tables and structures under the Output Node of the Model Node (Mn_TestModel) as usual
and store wherever in context as required. In case of output tables, you need to use FOR loop to iterate through the tables and access elements within using index (using wdContext.node<YourRequiredNode>().get<YourRequiredNode>ElementAt(int index)).
Hope it is helpful.

Comparison between WebDynpro for ABAP vs. WebDynpro for Java ??

Hi,
Can someone tell me when should we go for WebDynpro for ABAP and when WebDynpro for Java. Is there any link where SAP recommends the one for the other.
Thanks in advance
Regards
Mukesh

Hi Mukesh,
Both are having its own strengths!! )
I think it all depends on your project requirement and the availabel resources.
If the developer is good in OOPs ABAP then he must go for Web Dynpro ABAP. But if anyone is good in JAVA then that person should go for Web Dynpro JAVA.
*In Short almost all Features supported in webdynpro ABAP are also Possible in webdynpro Java.
1] Webdynpro Java
Supports,
webservice
RFC Models
Accessing Portal information in Java
Easy sending E-mail
Strictly follows MVC architecture which seperate Business logic and Process flow.
Webdynpro Java is webbased programming model to develop SAP Applications.
Easy to learn
Easy to integrate in Enter prise portals.
Dynanamic Programming
*Easy access to R/3 Via RFC technology (Models)
2] Web Dynpro ABAP
As the name suggests Web Dynpro for ABAP uses exactly the same meta model as its cousin Web Dynpro for Java. A Web Dynpro component, a Web Dynpro view, a Web Dynpro model, a Web Dynpro controller have the same semantics both for ABAP and Java. The main difference is the designtime environment, the development infrastructure and the runtime environment.
The designtime environment is properly embedded in the ABAP Workbench where Web Dynpro artifacts are simply a new category like BSP applications or classical dynpro based applications before. Also no surprises regarding the development infrastructure. The correction and transport system keeps track on all changes that are done, versions them and helps to propagate the Web Dynpro application from development to production like you would do with ordinary BSP or dynpro-based applications.
Last not least the execution platform is the ABAP server that produces application content ready to be integrated in the NetWeaver Portal seamlessly. Features like portal eventing can be used between applications written in ABAP or applications developed with Java.
Hope this helps and solve your Problem
Cheers,
Darshna.

Need documents on webdynpro for java?

hi,
i am working on java,i want to move to webdynpro for java.i need documents on webdynpro for java.

Hi Ram Sai,
welcome to Web dynpro Java .... obviously you will be having a great future in this.....
for material.... its been asked many times in the SDN just search. you will get hundreds of books....
just like below.... these are very few... you will get many more in sdn.... just go and search
The following links will give you introduction to Web Dynpro,Getting Started with Web Dynpro & WebDynpro Benefits
/thread/358673 [original link is broken]
/thread/353819 [original link is broken]
Tutorials and PDFs
Also see:
WEB DYNPRO?
what is webdynpro?
What is Webdynpro?
What is Web Dynpro?
Webdynpro Sample Applications and Tutorials
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d
SAP WebAs Samples And tutorials
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/7d646a6c-0501-0010-b480-bf47b8673143
Basic Webdynpro tutorials....
http://help.sap.com/saphelp_erp2005/helpdata/en/15/0d4f21c17c8044af4868130e9fea07/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/e9/1fc0bdb1cdd34f9a11d5321eba5ebc/frameset.htm
http://help.sap.com/saphelp_nw2004s/helpdata/en/3a/d08342a7d30d53e10000000a155106/frameset.htm
http://searchsap.techtarget.com/searchSAP/downloads/SAPPRESS.pdf
Go through the following documents for step by step procedure for developing an application in wdjava.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a361a890-0201-0010-c0bc-8f16de527cde
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/efe7a790-0201-0010-7894-cfd79d02bb7e
the following document will give you some idea of webdynpro concepts
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/a815cf90-0201-0010-8481-da495d68294c
The following document gives some introduction in nwds
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f637ae90-0201-0010-ccab-81f3ec35f85e
the following document will give you some idea of WAS concepts
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e1515a37-0301-0010-b2bb-99780cb4cafa
Check the following thread u can get lot of materials,
WeB Dynpro Documents
All Web Dynpro Articles
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/7082f9fc-070d-2a10-88a2-a82b12cea93c?startindex=221
Refer these linkshttps://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/web%20dynpro%20tutorial%20and%20sample%20applications.faq
Why WebDynpro ?
Why WebDynpro ?
Why webdynpro and not BSP or JSP?
What kind of applications are being developed with Web Dynpro?
http://www.sappro.com/downloads/OptionComparison.pdf
Developing Java Applications using Web Dynpro Configuration Scenario
http://www50.sap.com/businessmaps/8F5B533C4CD24A59B11DE1E9BDD13CF1.htm
Integrating Web Dynpro and SAP NetWeaver Portal Part 1: Creating Web Dynpro-Based Portal Content
http://www.octavia.de/fileadmin/content_bilder/Hauptnavigation/SAP_NetWeaver/WebDynpro/Tutorial_1.pdf
The Structural Concepts of Web Dynpro Components
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/a048387a-0901-0010-13ac-87f9eb649381
Web Dynpro:Context Mapping & Model Binding
http://wendtstud1.hpi.uni-potsdam.de/sysmod-seminar/SS2005/presentations/14-Web_Dynpro_dataflow.pdf
Web Dynpro:Getting Involved
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/c193252d-0701-0010-f5ae-f10e09a6c87f
Refer the following links also
1.Tutorials & Samples for Web Dynpro Java
2.https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/60e5add3-8349-2a10-9594-bcb7d1b4bd2d
3.http://help.sap.com/saphelp_nw04/helpdata/en/80/c12041aa7df323e10000000a155106/frameset.htm
4.https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/6d599690-0201-0010-12bb-b9ea3ea32d22
5.http://help.sap.com/saphelp_nw70/helpdata/EN/dd/0e2a41b108f523e10000000a155106/frameset.htm
6.What is Web Dynpro? What is the use?
7.Everything you wanted to know about Web Dynpro but were afraid to ask, including...
Elearning Webdynpro For Java
https://www.sdn.sap.com/irj/sdn/ui-elearning
Articles On Webdynpro For Java
https://www.sdn.sap.com/irj/sdn/nw-ui?rid=/webcontent/uuid/4005b711-9f9b-2a10-ebae-a1c7ab7ed39d
Blogs On Webdynpro For Java
https://www.sdn.sap.com/irj/sdn/weblogs?blog=/weblogs/topic/43
Wiki's On Webdynpro For Java
https://www.sdn.sap.com/irj/sdn/wiki?path=/x/iau
Documentation On Webdynpro
https://www.sdn.sap.com/irj/sdn/nw-wdjava
The following links will give you introduction to Web Dynpro:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/28113de9-0601-0010-71a3-c87806865f26?rid=/webcontent/uuid/8921447c-0501-0010-07b4-83bd39ffc7be
WebDynpro Benefits
The following link will give you basics of how to build applications in Web Dynpro:
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/efe7a790-0201-0010-7894-cfd79d02bb7e
Following link is the comprehensive link for numerous tutorials on Web Dynpro from SDN itself:
Tutorials & Samples for Web Dynpro Java
Following are some threads where you can get links to practice examples on Web Dynpro:
/thread/358673 [original link is broken]
/thread/353819 [original link is broken]
Tutorials and PDFs
Also see:
WEB DYNPRO?
what is webdynpro?
With Regards,
RooP KumaR.

Accessing knowledge management documents using webdynpro for java

Dear all,
iam having some documnets in KNLOWLEDGE MANAGEMENT documents folder in portal using webdynpro for java clicking on a link means perner(employee no) i should get that perpicular employee number documents.
examples documents are stored like this in knowledege management folder 20016319.pdf , 20016397.pdf , 20016398.
how to access those employee using webdynpro for java for perticular employee number if i want 20016319
Send me the code for above requirement and where i have to wrirte that code exactly
Regards

Dear Kishore,
To get the Employee ID you have to create a Adaptive RFC Model (call BAPI) which will return you the employee pernr, for this
1. Create a model using : BAPI_EMPLOYEE_GETDATA
2. Get User ID using the code
public java.lang.String getUserID( )
    //@@begin getUserID()
     String userID = new String();
          try
                // getting Logged in userid
               IWDClientUser myUser = WDClientUser.getCurrentUser();
               userID = myUser.toString().substring(19).trim();
               StringTokenizer filterdUID = new StringTokenizer(userID,")");
               userID = filterdUID.nextToken();
          catch (WDUMException e)
               e.printStackTrace();
               return userID;
    //@@end
3. Execute the BAPI
public java.lang.String getEmployeeID( java.lang.String userID )
    //@@begin getEmployeeID()
     String employeeID = new String();
          Bapi_Employee_Getdata_Input employeeData = new Bapi_Employee_Getdata_Input();
          Bapi_Employee_Getdata_Output outData = new Bapi_Employee_Getdata_Output();
          Bapip0105B comm = new Bapip0105B();
          com.sap.aii.proxy.framework.core.AbstractList list = new Bapip0105B.Bapip0105B_List();
          list.add(comm);
          employeeData.setUserid(userID);
          Calendar cal = Calendar.getInstance(Locale.UK);
          Date date = new Date(cal.getTimeInMillis());
          employeeData.setDate(date);
          employeeData.setAuthority_Check("");
          employeeData.setCommunication(list);
          outData.addCommunication(comm);
          wdContext.nodeBapi_Employee_Getdata_Input().bind(employeeData);
          wdContext.nodeOutput_BAPI().bind(outData);
        try
               wdContext.nodeBapi_Employee_Getdata_Input().currentBapi_Employee_Getdata_InputElement().modelObject().execute();
               wdContext.nodeOutput_BAPI().invalidate();
        catch (WDDynamicRFCExecuteException e) {printMsg("Failed to Obtain Employee Data");
             e.printStackTrace();
        employeeID = wdContext.nodeBapi_Employee_Getdata_Input().nodeOutput_BAPI().nodeOrg_Assignment().currentOrg_AssignmentElement().getPerno();
        return employeeID;
    //@@end
Hope it Helps!!
Warm Regards
Upendra Agrawal

Suggestion for a good book for webdynpro for java

Hi, I am new to this technology,and i know a little bit basics,but i want to learn in depth regarding Webdynpro For Java and my backend is SAP R/3
can anyone suggest me a good book for webdynpro for java

Hi padma,
Check this link.
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/webdynpro?rid=/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d#9">Web Dynpro Sample Applications and Tutorials</a>
Re: Guides for new entrant to Webdynpro
Regards,
Mithu

Charts creation with Webdynpro for Java

Hello everyone,
I am really new to SAP technologies and I have to create charts showing statistics for an application based on CE 7.1 and Webdynpro for Java.
I would like to have some inputs about the best way to achieve this, I saw it exists a business graphics UI and flash islands to use flex with webdynpro.
Thank you for your opinions
Regards,
Joh

Hi Johann,
Please refer to this link might help for your requirement:
[Click Here|http://wiki.sdn.sap.com/wiki/display/WDJava/WebDynproforJavaDemo+Kit]
Hope it helps
Regards
Arun

Flex with webdynpro for java using Flex Island

Hi Friends,
I am on Netweaver/SAP Enterprise Portal 7.0 SPstack12, I am developing UI for BI reports using VC, I am interested in developing UI using flex and want to integrate those apps with EP, I came to know flux Island supports flux with webdynpro java, basically I am a webdynpro for java developer, I want to develop flux applications with webdynpro for java in NWDS. And i want to know how to use Flex Island with webdynpro for java. So could u please post some useful links.
Thank in advance
Regards
samba

Hi
If you want to try out using ADOBE Flash Islands with WDJ, you would need to download SAP CE 7.1 EhP1 trial version, if not done so already.
The following link may help you in building the WDJ component with Flash Islands..
The specified item was not found.
If you donot want to develop the Flex project you can download the .swf file provided by the SAP mentors:
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/10989ef6-968c-2b10-50a9-eb34a5267163
Thanks.
Chitrali

How to access(connect) BI Data in webdynpro for java applications

Hi ,
is there any way to access and display the BI data in portal using webdynpro for java applications like we did in Visual composer.
if not how to integrate the BI data in webdynpro applications ?
Regards,
Govindu

Hi,
Yes there are ways to do it. But may your scenario and the scenario for which I have done may differ.
You can use openhub to get the data in a flat file and then read it into weddynpro through a java service OR
You can use DBlink(which i have done).
Please refer the link below:
[Link|Data from BW to Oracle.;
This I have done in NW04s. Not sure whether a better solution is available in the newer release.
Hope it helps.
Regards,
Manoj

Adobe Interactive forms & WebDynpro for java problem with IE7 and IE8

I have Interactive form ui-element in WebDynpro for java (ver. 7 SP 10) application. It works fine with IE6, but in IE7 (or IE8) it doesn't show that ui-element at all. We have tried to change IE7 security & advanced settings, but we have not made any progress. We have also tried to install/uninstall different Adobe reader versions etc.

I know a little more about the problem now. After viewing the XML source I change the property of the inputfield.
It was like this:
<field name="verdipers_felt" y="130.7001mm" x="180.1801mm" w="101.6004mm" h="44.4501mm" locale="no_NO" access="ReadOnly">
but i changed the access to be nonInteractive
<field name="verdipers_felt" y="130.7001mm" x="180.1801mm" w="101.6004mm" h="44.4501mm" locale="no_NO" access="nonInteractive">
now view2 shows the linebreak as in view1... Buut! when im going back to view1 from view2, the linebreaks gets converted into spaces
thats pretty wierd, aint it?

RE:WebDynpro for Java (Model)

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