NWDI CBS Build for Web Dynpro DCs

Hi All,
I have a requirement in which I need to edit a web dynpro DC and redeploy it. The DC to be edited also has some dependent DCs.All the DCs are managed using NWDI.
Can you please let me know the steps that are involved in editing and rebuilding a DC, apart from importing it in NWDS ?
Are there any additional steps that arer required for the dependent DCs?
Thanks, in advance !
Regards,
Prasanna

Hi ,
I followed all the steps mentioned by you and my local build was successfull , However when I tried to check in my activity , It is throwing following error
16:49:08.742 CHECKIN (FAILED: Uploading file failed: AppProperties.xlf) comp/wd2_01102008:12:46 (act_w_BROMA_bpcl_2e_com_BROMASC_dev_inactive_u_M3172_t_2008_10_01_07_16_38_GMT_1b4c680a-70dc-4683-951d-956590e5d449)
16:49:08.742 CHECKIN (FAILED: CHECKIN on activity act_w_BROMA_bpcl_2e_com_BROMASC_dev_inactive_u_M3172_t_2008_10_01_07_16_38_GMT_1b4c680a-70dc-4683-951d-956590e5d449 failed : Checking in activity failed: act_w_BROMA_bpcl_2e_com_BROMASC_dev_inactive_u_M3172_t_2008_10_01_07_16_38_GMT_1b4c680a-70dc-4683-951d-956590e5d449:operation failed)
17:02:50.188 CHECKIN (FAILED: Uploading file failed) comp/wd2_01102008:12:46 (act_w_BROMA_bpcl_2e_com_BROMASC_dev_inactive_u_M3172_t_2008_10_01_07_16_38_GMT_1b4c680a-70dc-4683-951d-956590e5d449)
Can u please guide ?

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Question on NWDI and DC for web dynpro for ESS components

Hi
I am working on installing NWDI and mostly we will be working with ESS & MSS webdynpro customization for NW2004s.
I have a doubt, now for customizing the web dynpro components of ESS is it just enough to create the SC and track and once doing this will the developers get to the DC's of ESS?
Or initially do I have to download the editable part of the web dynpro components and deploy it in the server?
I am not sure how the web dynpro components are made available for the developers. Please help me understand.
Thanks in advance
regards
-sm

Hi
Hope this link might help:
https://websmp206.sap-ag.de/~form/handler?_APP=01100107900000000342&_EVENT=REDIR&_NNUM=872892
But please specify the EP version .
Thanks & regards
Arun Singh

Using external libraries in Web Dynpro DCs

Hi,
I've followed the example in the following blog for using external libraries in my Web Dynpro (WD) DCs:
/people/valery.silaev/blog/2005/09/14/a-bit-of-impractical-scripting-for-web-dynpro and some other messages in the forums. However, it isn't working exactly as described in the blog. I have to twist it a bit to get it work. I were wondering if anyone has any better solution for this problem?
The senario is like this:
- External libraries: a.jar, b.jar
- WD DCs: wd1, wd2 in that wd1 and wd2 are both using external libraries a.jar and b.jar; wd1 is a library DC that can be reused in wd2.
According to the example in the blog, the following steps are carried out:
- Step 1. Create an external library DC, add a.jar and b.jar to public part "ExternalLibs" as described in the blog.
- Step 2: Create, build, deploy J2EE Server / Library DC. (Add reference to the public part of the external library DC as a used DC, with both Build-time and Run-time dependency).
- Step 3: Create WD DC wd1, add used DCs and WD reference libraries as described in the blog. Add WD components as public part. Build and deploy WD DC wd1.
All are ok so far!
- Step 4: Create WD DC wd2, add used DCs and WD reference libraries as before. Try to build and FAIL!
The error occurs here because wd2 cannot access to the classes in the external libraries, similar to the problems described in thread Re: Problems with deploying a JAR file.
I've found a workaround, although quite tedious and cumbersom, but it works. My solution so far is:
- Round 1: Perform those 4 steps above, but in step 1, after adding the jars to the public part "ExternalLibs", set the property of the public part "purpose" to "compilation", then build and deploy all other DCs accordingly.
- Round 2: Change the public part "ExternalLibs" property to "assembly", then bulid and deploy all other DCs again.
And now I can reuse the external libraries in my WD DCs as well as WD DCs as library in other WD DCs.
I know it's not an elegant solution. So I were wondering if the experts out there can help me with better solutions?
Many thanks in advance for your help.
Regards,
Van
Edited by: Van Hai Ho on Dec 18, 2007 3:30 PM
Edited by: Van Hai Ho on Dec 18, 2007 3:31 PM

Hi Pascal,
Thank you so much for your help. Your suggestion has helped to make my life a lot easier.
Regards,
Van

Warning when building a web dynpro application

Hi,
Am getting the following warning when trying to build a web dynpro applications( DTR perspective - FPM application).
Kind     Status     Priority     Description     Resource     In Folder     Location
Warning               [Warning]: Path in Classpath for file SapMetamodelWebdynproContent.zip not found.     DJI_ZPOSMGMT_DZFPManalog.com
Warning               [Warning]: Version for file SapMetamodelWebdynproContent.zip not found.     DJI_ZPOSMGMT_DZFPManalog.com
Warning               [Warning]: Versions of '_webdynpro_admin.jar' have different prefix.     DJI_ZPOSMGMT_DZFPManalog.com
Warning               [Warning]: Versions of '_webdynpro_clientserver.jar' have different prefix.     DJI_ZPOSMGMT_DZFPManalog.com
Warning               [Warning]: Versions of '_webdynpro_model_dynamicrfc.jar' have different prefix.     DJI_ZPOSMGMT_DZFPManalog.com
Warning               [Warning]: Versions of '_webdynpro_modelimpl.jar' have different prefix.     DJI_ZPOSMGMT_DZFPManalog.com
Warning               [Warning]: Versions of '_webdynpro_progmodel.jar' have different prefix.     DJI_ZPOSMGMT_DZFPManalog.com
Warning               [Warning]: Versions of '_webdynpro_runtime_designtime_coupling_api.jar' have different prefix.     DJI_ZPOSMGMT_DZFPManalog.com
Warning               [Warning]: Versions of '_webdynpro_runtime_designtime_coupling.jar' have different prefix.     DJI_ZPOSMGMT_DZFPManalog.com
Warning               [Warning]: Versions of '_webdynpro_runtime_repository_pmr.jar' have different prefix.     DJI_ZPOSMGMT_DZFPManalog.com
Warning               [Warning]: Versions of '_webdynpro_runtime_repository.jar' have different prefix.     DJI_ZPOSMGMT_DZFPManalog.com
Warning               [Warning]: Versions of '_webdynpro_services.jar' have different prefix.     DJI_ZPOSMGMT_DZFPManalog.com
Info               TextView DefaultTextView: UIElement does not have a label     CcposView.wdview
I am trying to build the apllication.
Does a warnning stop the web dynpro appliucation from been "build". If the applciation is built. Where can I get the .EAR file on my local machine. I want to pass the .EAR to the basis team for them to deploy.
Does warning message prevent from getting the .EAR files from been generated???
Please advise
regadrs
Sam

Hi Sam,
Have you a DC inside the JDI (Track)? - then it could be that you have an older Version from the files that you check-in into your Track - SAP_JEE.sca , SAP_BUILDT.
If you have an older version of this files in your DC you must check-in this files again from the new Patchlevel and sync the DS's of your project!
Carsten

Want docs for Web Dynpro ABAP

Hi All ,
Can anyone please send me the Docs or link for Web Dynpro ABAP .
Thanks in advance
Rahul

Hi,
Web Dynpro ABAP
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/db22242d-0701-0010-28a2-aeaa1fefd706
Also, I have the official Web Dynpro for ABAP documentation. Please let me know if I should send it to you.
Hope that the following also helps you.
Web Dynpro for ABAP (WD4A, WDA) is the SAP standard UI technology for developing Web
applications in the ABAP environment. It consists of a runtime environment and a graphical
development environment with special Web Dynpro tools that are integrated in the ABAP
Workbench (SE80).
Web Dynpro offers the following advantages for application developers:
? The use of declarative and graphical tools significantly reduces the implementation
effort
? Web Dynpro supports a structured design process
? Strict separation between layout and business data
? Reuse and better maintainability by using components
? The layout and navigation is easily changed using the Web Dynpro tools
? Stateful applications are supported that is, if the page is changed and the required
data remains intact so that you can access it at any time throughout the entire
application context.
Note that stateless applications are not possible.
? Automatic data transport using data binding
? Automatic input check
? Automatic operation of the Web Dynpro application using the keyboard
? User interface accessibility is supported
? Full integration in the reliable ABAP development environment
Web Dynpro Architecture
Definition
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
Structure
Metamodel Concept
Web Dynpro provides support for developing Web representation of a business application.
You use specific tools to describe the properties of a Web Dynpro application in the form of
Web Dynpro metadata. The necessary source code is then generated automatically and
executed at runtime. In addition to the events offered by the framework, you can also define
your own events for a Web Dynpro application. However, the event handling must always be
programmed in separate source code areas which are executed automatically when the event
is triggered at runtime.
In Web Dynpro, each user interface is always made up of the same basic elements. These
elements of the metamodel can be statically declared using Web Dynpro tools.
It is also possible to implement elements of the metamodel at runtime and to change them or
reintegrate them at runtime. Using these implementations, you can make any changes or
enhancements to a user interface that has been created by declarative methods by
generating new interface structures at runtime.
This means that you can combine declarative processes and the implementation of source
code.
Graphical Development Tools
To support this declarative concept, both the SAP NetWeaver Developer Studio and the
ABAP Workbench contain a range of Web Dynpro tools. You can therefore generate a large
proportion of a Web Dynpro application using the tools provided, without having to create your
own source code. This applies to the following parts of the application:
? Data flow between the front end and back end
? Layout of the user interface
? Properties of user interface elements
The Web Dynpro tools enable you to create source text areas manually within generated
source texts. These areas are not changed if the source code is regenerated.
Separation of Business and Application Logic
Using Web Dynpro enables a clear separation of business logic and display logic. A Web
Dynpro application runs on the front end and has local or remote access to the back end
system via a service. This means that the display logic is contained in the Web Dynpro
application, while the business logic and the persistence of the business objects run in the
back end system. The following options are currently available for connecting Web Dynpro
applications and the back-end system:
? An interface generated using adaptive RFC, through which BAPIs of an SAP system
can be called
? An interface for calling Web services
? A self-generated interface
The source code required for connecting the Web Dynpro application can be generated
from a UML definition of the Web Dynpro interface. A UML definition can be imported
into the Web Dynpro tools as an XML file.
Conversion of the Model-View-Controller
Conversion of the Model-View-Controller Programming Model
Every Web Dynpro application is structured according to the Model View Controller
programming model:
? The model forms the interface to the back end system and thus enables the
Web Dynpro application access to data.
? The view is responsible for the representation of the data in the browser.
? The controller lies between the view and the model. The controller formats
the model data to be displayed in the view, processes the user entries made by the
user, and returns them to the model.
/people/thomas.jung/blog/2006/06/20/web-dynpro-abap-demonstration-videos
http://help.sap.com/saphelp_nw04s/helpdata/en/77/3545415ea6f523e10000000a155106/frameset.htm
Reward points if useful
Regards
Anji

Adobe Flash Islands for Web Dynpro ABAP Data Binding problem

I have downloaded the NetWeaver 7.1 Trial (includes Adobe Flash Islands for Web Dynpro ABAP). I try to create a very simple FlashIslands component running within the Web Dynpro Application, everything looks good. However, all binding to the Flex component is not working. Does anyone know why?
Since it's trial version, I login as BCUSER into NSP system. When I load up the build-in sample, such as Chart Demo, the binding to Flex seems working. I suspect if it has anything to do with package? I could only create my Web Dynpro under the $TMP package, as all the build-in sample are defined in SWDP_DEMO.
Please help.
Alan

hi,
Check out this link. It will give you an idea how to integrate Aobe island comp with web dynpro.
https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/307b434f-ff32-2b10-e885-991247270480
Thanx.

Whats the initial DC for Web Dynpro DC from scratch

Hi,
I want to develop a Web Dynpro Development Component from scratch. So what is the default/initial DC that I have to import from DTR/JDI?.
Thanks,
Raj.

Hi,
rather sparse information... anyway if you start with the "Local Development" configuration in the IDE all required DCs should be part of the NWDS installation.
Otherwise you need to have a track configured that contains SAP_BUILDT, SAP_JTECHS and SAP-JEE. Those three SCAs contain all DCs required for Web Dynpro development.
Regards,
Marc

Create iView for Web Dynpro Application

Hi guys,
I've created a Web Dynpro Application via NWDI and deployed to the j2ee server. Now, I'm trying to create an iView to link to that application. The steps I've done are:
1. Create iView for Web Dynpro Application
2. Select "Create iView from each application View"
3. Select my application.
That's when the error occurs at step 3. I select my application and click next, but an error msg keeps appearing telling me to "To continue, select at least one application" despite having already done so. Can anyone enlighten me on this? Thanks!
ZHenmin

Hi,
First make sure the applications runs fine standalone. Also the versions for WAS and EP are maintained correctly. Actually, this error seems to be occur for many users. Check this thread too.
Open new Web Dynpro iView in EP7
If nothing works, restart the server and try creating the iView again.
Regards,
Harini S

How to configure SSO for web dynpro ABAP (not web dynpro Java)

Hi Experts,
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1). I have created a web dynpro application having url: http://susws076.sap.swk:<port>/sap/bc/webdynpro/sap/zadb_hello_world2
2). I run TCode SICF and access service node to "Zadb_hello_world2". Double click on it, hit change. pressed "logon data" tab, select "Alternative logon
     procedure"
   Then deleted all logon procedure other than "SSO Authentication" and saved.
3). Go to "STRUST" and create certificate, choosed "Environment==> Logon Ticket" fill the required parameters and execute. It is OK (no red traffic
     signal).
4). Execute TCode "RZ10" to change profile parameter, insert new parameter (indicated by red arrow)
After all this settings I opened a browser enter above URL and hit enter but there is an error
There is no login page. It directly showed this error page. No cookies is saving.
Can anyone tell me what all the settings/configuration other than this I have to do. And is there any wrong setting done by me?
How to set the for single sign-on?
Thanks in Advance
Regards
Piyush

Hi Piyush,
Pls refer below links,
Single Sign On with ABAP WebDynpro
http://help.sap.com/saphelp_nw70ehp2/helpdata/en/5e/6c85c3edf942f39349a1e337434d29/content.htm
Regards
K.N

Search help for Web Dynpro using the SAP-search help

Hi,
Im trying to create a generic search help for Web Dynpro using the SAP-search help. It should working so, that I construct a Web Dynpro-component, that gets the data of the search help from the SAP-system, interpreted it and creates the ui-elements and the needed context generic.
The mapping between the Input field of the customerview and the right search help is to be made with an xml-file, which contains the information: name of the view, the input field, the search-help-name and the name of the field that will be returned.
The xml-file is reading from a helper-class. That helper-class contains any information, witch need the search help-component as well as the customer-component.
The initialization takes place in the method wdDoModify of the customer. The call of the search help from the customer should be implement with an Action, witch is bound to a Button(create dynamic in the helper-class behind the input field).
In a second foot should be create a plugin for eclipse, witch insert the used files (search help component, helper class, ) in the project. In addition it should create the call in the customer generic.
It would be great if someone can give me a feedback!

Hi Mike,
The BlanketAgreement.exe is a reference to the executable that will be created when you compile the solution you created in Part II - Part III. I think there is a mistake in the tutorial because it asks you to name the project 'Blanket' which means that by default the executable will be called Blanket.exe and not BlanketAgreement.exe. The tutorial also misses the step asking you to compile the Blanket project before you go on to create an installer. You should compile your Blanket project in Release mode before creating an installer. By compiling the project you'll get a Blanket.exe file in the bin folder of your Blanket project which you then need to add to the installer per the instructions.
SAP do offer development courses in some areas and there is training material here on the SDN and on the SAP partner portal (and maybe the customer portal as well). Try searching this forum for 'training' or 'tutorial' and you should get a few links. There's also a development certification.
Personally I'd recommend you give yourself a little project to work on and just get stuck in
Kind Regards,
Owen

Pdf files for web dynpro

can anybdy tell any link to get the study materials for web dynpro for java in .pdf format.

Hi,
there you can find the entire documentation, you normally have a look at help.sap.com, in pdf format (it's NW2004s, SP 5 or 6, I guess)
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/com.sap.km.cm.docs/library/nw/netweaverdevelopersguide2004s/sap%20netweaver%20developer's%20Guide%202004s/UsingJava_00_PDFsList.ca
(copy & paste the link, directly it won't work )
kind regards
Stefanie

Different languages are not available for Web Dynpro ABAP (WDA)

Hi Experts,
We are using Web Dynpro ABAP in 2 different languages (English/Spanish). Production environment only is available for English (WDA).
How can I make Spanish language available for Web Dynpro ABAP??. Is there any configuration or installation which I am missing?? Development and QA are OK (English/Spanish)
Thank you.
Regards
David Cortés.

Hi Experts,
Any help???
Regards
David Corté

How to create search help for Web Dynpro?

Hi all,
I have troubles when creating search help for web dynpro. I have visited this link /people/dirk.rehberg/blog/2006/12/27/generic-search-help-for-web-dynpro-for-java but I can't find this generic search help plug-in for download. If u have this plug-in can u share it for me or upload somewhere for download. Or anyone has already done this search help please help me solve this problem! Thanks in advance!

Hi Dinh Thieu Thien,
please place such a request to the appropriate forum "[Web Dynpro for Java|Web Dynpro Java;".
Thanks and regards,
Boris

How to call custom themes for Web Dynpro ABAP Application?

Hi,
I need to change the appearance of Web Dynpro ABAP application. So far I followed below steps,
1.     Created theme folder u2018testngou2019 (SE80->MIME Repositoty -> SAP->PUBLIC->BC->UR->nw5->themes -> u2018testngou2019 ).
2.     used program BSP_UPDATE_MIMEREPOS to dowmloaod content of u2018sap_tradeshowu2019 (SE80->MIME Repositoty -> SAP->PUBLIC->BC->UR->nw5->themes -> sap_tradeshowu2019) to desktop.
3.     Modified the themes using Eclipse Theme Editor.
4.     used program BSP_UPDATE_MIMEREPOS to upload modified themes to MIME repository u2018testngou2019 (SE80->MIME Repositoty -> SAP->PUBLIC->BC->UR->nw5->themes -> u2018testngou2019) .
My current URL is like http://server.name:XXXX/sap/bc/webdynpro/sap/hrrcf_a_startpage_int_cand?sap-client=XXX.
Now I want to know how custom themes called for Web Dynpro ABAP Application.
Is my approach correct?
...Naddy

Hi Naddy,
What you used is one way and even I failed when tried that method,
Instead go to SE38 - WD_THEMES - and you need to upload the zip file and you need to follow a folder structure.
it is case sensitive, atleast the zip file.
Make a zip file by name "Project.zip" -
Create a Folder Project and have the below folder structure,
1 data - all the properties files and also the designinfo file, below is the code
2 themes - (to get all the files download the theme from portal and you will have all the folders)
   2.1 ur
     2.1.1 name of the theme
       2.1.1.1 common
       2.1.1.2 csf
       2.1.1.3 r
       2.1.1.4 ur - all the css files (would be good if you can get the files from the server.)
       2.1.1.5   WSRP
3 war - empty folder
*.designinfo
isVisible=true
version=7.0.14.1.0
isDefault=false
isSapDesign=false
designName=**** name of the theme
Once done create a zip file and click on Start Import and give the path and will ask for transport request, it will take a while to upload once done as mentioned in the use the parameter sap-ep-themeroot="path"
This will resolve the issue.
Cheers-
Pramod
reward points if helpful

SAP tool to estimate time for web dynpro development project

Hi,
Is there any standard SAP tool available to estimate time for web Dynpro development project?
Thanks and Regards,
Deepti

Hi Deepti
An implementation of Webdynpro based UI could be estimated by a 'standard' technique like any other U:
1. Try to count the number of views/screens/popups in your application. The estimation time will be proportional to the quantity.
2. Try to count the number of external interfaces would be used in the application. For example, quantity of necessary BAPI invocations (RFC), quantity of Web-service invocations or EJB calls. Also quantity of native JDBC queries if any.
Test = Nviews x Hview + Nint x Hint, where Hview & Hint time in hours for average implementing of one UI view and time for adding of average service invocation.
BR, Sergei

NWDI CBS Build for Web Dynpro DCs

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