Webdynpro activation - ABAP/JAVA

Hi ,
I activated the components neccessary for ABAP Webdynpro in SICF.
But still when i click show/hide layout preview, its saying NO VENDOR SPECIFIED
I am able create a view,component..and other things..but only when i clik to create elements inside the view...
its giving this error...
Meanwhile..I dont think JAVA webdynpro server installed in my landscape..
Could anyone provide some information regarding the above queries....
Regards,
Ashok

Java has no part in Web Dynpro ABAP. It is in no way a prerequisite. The only part of Web Dynpro ABAP that needs Java is the call to the Adobe Document Services for the InteractiveForm UI element.
>But still when i click show/hide layout preview, its saying NO VENDOR SPECIFIED
>I am able create a view,component..and other things..but only when i clik to create elements inside the view...
its giving this error...
I've never heard of anyone getting such an error. It doesn't really make sense in this place. Is the error within the preview area or is the error coming as a SAPGUI error from the workbench? Is this a trial/sneak preview system or an offically supported installation?

Similar Messages

IS Webdynpro for ABAP/JAVA is same?

Hi Friends,
I'm a SAP technical consultant. I would like to learn webdynpro for ABAP. Can anyone of you tell me webdynpro for ABAP and webdynpro for JAVA are same? with webdynpro for ABAP Can we acheive what we can do with webdynpro for JAVA?
Thanks in advance,
venkat.

hi,
Web Dynpro is the SAP NetWeaver programming model for user interfaces (UIs).
The Web Dynpro model is based on the Model View Controller paradigm, and has the following features that build on the classic dynpro model:
·        Clear separation of business logic and display logic
·        Uniform metamodel for all types of user interfaces
·        Execution on a number of client platforms.
·        Extensive platform independence of interfaces
Web Dynpro is available both in the Java and the ABAP development environment.
Web Dynpro for Java
http://help.sap.com/saphelp_erp2005/helpdata/en/15/0d4f21c17c8044af4868130e9fea07/frameset.htm
Web Dynpro for ABAP
http://help.sap.com/saphelp_erp2005/helpdata/en/a5/1a1e3e7181b60ae10000000a114084/frameset.htm
best tutorials in wbdynpro for ABAP to start with :
https://www.sdn.sap.com/irj/sdn/developerareas/webdynpro?rid=/webcontent/uuid/fed073e5-0901-0010-4eb4-c9882aac7b11

Webdynpro ABAP & JAVA step by step example

hi experts,
i am new in webdynpro. i want to learn webdynpro so any one plz help me how to create,how to install,connect,and how to execute plz send any documents for webdynpro ABAP & JAVA step by step examples with screen shots.it's really helpful for my carrier.
thanks and regards,
sapbbm.

Hi Bala,
Go through the below link,
https://www.sdn.sap.com/irj/sdn/developerareas/abap?rid=/webcontent/uuid/fed073e5-0901-0010-4eb4-c9882aac7b11 [original link is broken]
Here u can find 6 tutorial applications on Webdynpro Abap with step by step procedure, Using this u can start of with Webdynpro from the basics.
Along with this u can find good documentation in,
http://help.sap.com/saphelp_erp2005/helpdata/en/f6/501b42b5815133e10000000a155106/frameset.htm
Hope this helps,
Regards,
Sachidanand.B

Webdynpro ABAP & JAVA step by step example with screen shots

hi experts,
i am new in webdynpro. i want to learn webdynpro so any one plz help me how to create,how to install,connect,and how to execute plz send any documents for webdynpro ABAP & JAVA step by step examples with screen shots.it's really helpful for my carrier.
thanks and regards,
sapbbm.

hi bala,
check out this URL you have 41 sample codes and PDF of Webdynpro for JAVA.
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/49f2ea90-0201-0010-ce8e-de18b94aee2d
Thanks
Gopi

WebDynpro for ABAP Vs Java

Hi all,
I have recently started learning Web Dynpro for ABAP.
I have worked in WebDynpro for Java.
1)I wanted to understand pros and cons of WebDynpro for ABAP and Java.
2)What are the functionality that are available in Web Dynpro for Java but not in Web Dynpro for ABAP.
3)What should be preferred when considering performance issues - WD for ABAP of Java?
Any Web Log or Link in this context will be helpful.
Thanks a lot,
Rashmi

Hi,
OOPs ABAP uses Classes and Interfaces which uses Methods and events.
If you have Java skills it is advantage for you.
There are Local classes as well as Global Classes.
Local classes we can work in SE38 straight away.
But mostly it is better to use the Global classes.
Global Classes or Interfaces are to be created in SE24.
SAP already given some predefined classes and Interfaces.
This OOPS concepts very useful for writing BADI's also.
So first create a class in SE 24.
Define attributes, Methods for that class.
Define parameters for that Method.
You can define event handlers also to handle the messages.
After creation in each method write the code.
Methods are similar to ABAP PERFORM -FORM statements.
After the creation of CLass and methods come to SE38 and create the program.
In the program create a object type ref to that class and with the help of that Object call the methods of that Class and display the data.
see the links below, Understand them and start developing.
chk out the links below:
General Tutorial for OOPS
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e8a1d690-0201-0010-b7ad-d9719a415907
Have a look at these links for OO ABAP.
http://www.sapgenie.com/abap/OO/
http://help.sap.com/saphelp_nw04/helpdata/en/c3/225b5654f411d194a60000e8353423/content.htm
http://www.esnips.com/doc/375fff1b-5a62-444d-8ec1-55508c308b17/prefinalppt.ppt
http://www.esnips.com/doc/2c76dc57-e74a-4539-a20e-29383317e804/OO-abap.pdf
http://www.esnips.com/doc/5c65b0dd-eddf-4512-8e32-ecd26735f0f2/prefinalppt.ppt
http://www.allsaplinks.com/
http://www.sapgenie.com/abap/controls/index.htm
http://www.esnips.com/doc/2c76dc57-e74a-4539-a20e-29383317e804/OO-abap.pdf
http://www.esnips.com/doc/0ef39d4b-586a-4637-abbb-e4f69d2d9307/SAP-CONTROLS-WORKSHOP.pdf
http://help.sap.com/saphelp_erp2005/helpdata/en/ce/b518b6513611d194a50000e8353423/frameset.htm
SDN Series:
https://www.sdn.sap.com/irj/sdn/developerareas/abap?rid=/webcontent/uuid/35eaef9c-0b01-0010-dd8b-e3b0f9ed7ccb [original link is broken]
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/BCABA/BCABA.pdf
Basic concepts of OOPS
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/b6cae890-0201-0010-ef8b-f970a9c41d47
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/1591ec90-0201-0010-3ba8-cdcd500b17cf
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webas/abap/abap%20code%20samples/alv%20grid/abap%20code%20sample%20to%20display%20data%20in%20alv%20grid%20using%20object%20oriented%20programming.doc
http://www.henrikfrank.dk/abapuk.html
http://www.erpgenie.com/abap/OO/
OOPS in ABAP
oops consept in abap
ABAP with OOPS
http://www.abap4.it/download/ALV.pdf
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e8a1d690-0201-0010-b7ad-d9719a415907
http://www.erpgenie.com/abap/controls/alvgrid.htm
OOPS with ABAP
https://www.sdn.sap.com/irj/sdn/wiki?path=/pages/viewpage.action&pageid=37566
/people/rich.heilman2/blog/2005/07/27/dynamic-internal-tables-and-structures--abap
http://www.sapgenie.com/abap/OO/
Regards
Srinivas.K
Message was edited by:
Armin Reichert

Any difference between webdynpro for java and webdynpro for abap ?

Hi all:
   I would like to build one small system in EP.
   I can choose to use webdynpro for java and webdynpro for abap.
   I would like to ask any major difference between webdynpro for abap and webdynpro for java ?
   Is fpm supported in webdynpro for abap ?

Hi,
see this thread,
ABAP Vs JAVA WebDynpro
Regads,
J.Joe

Passing values to ABAP/JAVA webdynpro appl. when workitem invoked from UWL

Hai,
We are using universal worklist for invoking a workitem. The workitme may trigger a ABAP/Java based webdynpro application. I have registered the tasks associated with the workitem in universal worklist.
I have few doubts in the integration part,
1. When a workitem is clicked in UWL, I want to get some values from the workflow container and show it on the webdynpro application. In the webdynpro application I can call a function module to get the values from workflow container by passing in workitem id.How can I pass a workitem id to webdynpro application when a workitme is clicked.
2. After the user open the workitem a webdynpro application is shown on the screen. Lets assume this screen is having "Approve", "Reject" and "Exit" button. When this button is clicked how to pass that information to workflow so that the workflow flow its paths.
Please let me know how to do this.
Thanks & Regards,
H..K.Hayath Basha.

Hai Chintan,
I checked the blog, and found the below code,
workflowrawdata =
    wd_context->get_child_node(
          'WORKFLOWRAWDATA' ).
CALL METHOD
              WORKFLOWRAWDATA->GET_ATTRIBUTE
         EXPORTING
                 NAME   = 'WI_ID'
         IMPORTING
                  VALUE = wi_id.
I have the following doubts in the code,
1. Where I have to put this code,
2. Using which data element or type I have to declare, "workflowrawdata".
3. Should I have to declare "WI_ID" in parameter tab of Webdynpro application.
4. In webdynpro application what I did is,
a. In the context of component controller, i have created attributes to store workflow id, and some attributes to store the value from workflow container.
b. I created a view and in view context i have created attributes to store workflow id, and some attributes to store the value from workflow container.
c. I created some UI elements in the view and binded that UI elements with view context.
d. I binded view context with the context of component controller.
e. I created a window and in the view context i have created attributes to store workflow id, and some attributes to store the value from workflow container.
f. I did context mapping between window context and component controller context.
g. I added the view to the window.
h. I created a inbound plug with name "START". This creates a method called "HANDLESTART" to this method I added a importing parameter named "WI_ID" and added the below code,
data : lo_node               type ref to IF_WD_CONTEXT_NODE,
       l_cont                 type standard table of swr_cont,
       l_cont_line            type swr_cont,
       rc                     type sy-subrc,
       l_wi_id                type sww_wiid,
       l_object               type SWOTOBJID,
       lv_workitem_attributes type swr_wihdr.
call method wd_context->get_child_node
     exporting
       name = 'WORKFLOWRAWDATA'
     RECEIVING
       child_node = lo_node.
lo_node->set_attribute( value = wi_id name = 'WI_ID' ).
l_wi_id = wi_id.
Please let me know what else i have to do to get the workflow id in ABAP-Webdynpro application.
Regards,
H.K.Hayath Basha.
i.

How to launch Java WebDynpro From ABAP?

I have a requirement to launch a Java WebDynpro from ABAP code. Has anyone done this? If so, does anyone know of documentation/sample code or at least an ABAP class/function group I could look at?
Thanks in advance.

The webdynpro application can be triggered simply by a URL, so this is really easy in ABAP.
All you need to know is the URL for the WDJ application running on your java engine.
report zrich_0001.
data: url type string.
url = 'http:\www.sap.com'.
call method cl_gui_frontend_services=>execute
EXPORTING
DOCUMENT = url.
Regards,
Rich Heilman

For ESS which one is better ? (Webdynpro for Java or Webdynpro for ABAP)

Hello ,
For developing Employee Self Service(ESS) which one is preffered Is webdynpro for java and webdynpro for ABAP ? Why ?
What are the differences ?? Please give me clearly.
Thanks
Risha

Hello Olivier ,
Thank you for gvg quick reply.
For dessert which one is preferred : apple pie or chocolate pudding ? - I am not able to decide
Actually I have requirement for developing ESS in Portal. I am new to ESS and heard presently using WDA for ESS.
I did't get reasons why using WDA. basically I am from WD for Java.
If possible give me differences.
Thanks
Risha

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.

Is it possible to configure Webdynpro in Netweaver ABAP/JAVA trial vers

Is it possible to configure Webdynpro in Netweaver ABAP/JAVA trial version.

Hello Senthil ,
It possible to configure Webdynpro in Netweaver ABAP trial version.
SAP NetWeaver 7.0 ABAP Trial Version (incl. Web Dynpro ABAP) is available on SDN Download .
<a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/downloaditem?rid=/library/uuid/cfc19866-0401-0010-35b2-dc8158247fb6">to Download !</a>
Regards ,
Santosh

ABAP+JAVA Portal needs to authenticaticate to LDAP MS active directory

Hello all,
i am working on moving a portal from a NW04 (java standalone) to a NW 7.0 EHP1 sp3 ABAP+JAVA.
in the source system i have UME setup to authenticate against an LDAP MS AD. In the target system this option does not seem to be available due to the fact that when the xml file is changed to "dataSourceConfiguration_ads_readonly_db.xml" for the LDAP the system cannot find the users in ABAP. i understand that i will have to setup this connection through ABAP but i could only find sync instructions with AD Link: [http://help.sap.com/saphelp_nw04s/helpdata/en/e6/0bfa3823e5d841e10000000a11402f/frameset.htm]
i only require a one way authentication from my portal to AD.
is there a way to get this working through ABAP or have the JAVA side UME be able to authenticate and add users from AD so they may gain access?
your help is appreciated.
Regards,
Joe

Hi all!
the issue is that i am ussing the dataSourceConfiguration_abap.xml. when this is picked in the configtool it will not give you the option to change dataSourceConfiguration to anything else and the LDAP tab is not displayed in portal.my end result would probably be a way to use mixed authentication where ABAP and LDAP will be used as authentications sources. in my current portal system i am ussing the ADS readonly dataSourceConfiguration which lets me read from the java DB users and LDAP.

SSO To J2EE engine of ABAP+JAVA Addin Install

Hi all,
I have setup an SAP system as a ABAPJAVA Addin Install. The system is running NW04s SP11. I have an SAP Portal installed on the JAVA side to support some BW functions. I would like to do SSO from the users desktop directly to the portal component. Is this possible with this type of install? I have setup Kerberos / SPNego with a JAVA only install connected to a Microsoft ADS. I have also configured the system to use MYSAPSSO2 tickets from another SAP system, but that requires the users to go to the other SAP system before going to ABAPJAVA Addin system. I would like the users to go directly to the ABAP+JAVA Addin system via a URL like http://server:port/irj/... and get single signed on to the system. Is this possible?
Any help is appreciated!
Russ Scherbarth

Hello Russ,
yes it is possible to configure SSO using SPNego Loginmodule (Kerberos) for this type of system as well. You also can use the SPNego configuration wizard to get the configuration work done, but you need to perform some manual follow up work as well.
So my recommendation is check the online documentation for wizard based configuration AND manual configuration, perform the wizard based configuration (more or less the same as you did for the other system) and afterwards (depending on your JDK) you might have to perform some manual follow up activities.
Select as user resolution mode prefixbased, the attribute to be used is uniquename. In addition you need to create the service user in the portal database (when using SUN JDK), as you do not have direct connection to Active Directory.
With best regards,
René

Steps for System Refresh for ABAP + JAVA stack

Hi friends,
I am newbie to SAP BASIS adminstration. There is a system refresh activity planned shortly.
Can someome pls let me know the steps for system refresh of ABAP + JAVA stack??
regards,
Ambarish.

Please check [systemcopy@SDN|System Copy and Migration] and [guides|http://service.sap.com/instguidesnw] according to your release.

Abap+java stack, users not mapping to portal role.

We have the ABAP+java add-on install.
The UME is by default ABAP engine.
From Portal:
1 I create a portal user, it ALWAYS creates ABAP user in ABAP stack of WAS.
2. I create a portal role, it creates a role in the Portal.
3. When I assign the user this portal role,
having worksets and pages,
I get no pages or worksets shown in the portal page as soon
user logs in.
Can you help configure this so that I could see the pages and iviews inside this workset when user logs in.
Thanks a lot.
PS: posted this in webdynpro-ABAP. no reply came. Sorry to double post.

Hi Mike,
can you check into your WorkSet (or Pages) if you have setting up the <b>Entry Point</b> flag?
PS: Award points for good answers.
Best regards,
Gianluca Barile

Webdynpro activation - ABAP/JAVA

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