Cannot make entry in used web dynpro components

Hi,
I have added public part in Used DCs
But when i try to add the used Web Dynpro Component , i dont see the DC i have added when i click browse button
what dependencies should be given while adding the public part in Used DCs ? i have given only default ie build time
thanks.

Hi,
Follow this way, hope it will helps you
1:Add Component of childDC to PublicPart and build it (RightClick on DC>DevelopmentComponent>Biuld)
2: Expand parentDC>DC MetaData>DC Definition>RightClick on UsedDcs>Add used DC>Select childDC>Finish.
Build parentDC as above (not Rebuild)
3:Now expand ParentComponent>RightClick on Used Web Dynpro Components>Add UsedComponent> give name and choose browse >select childDC component> Ok>Finish
Regards
LN

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Hi,
I am working on ESS BP.
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I could find these in used web dynpro components, in 'Release Working Time' of 'Working Time'. But, couldn't able to locate them in which DC they are present.
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Hi ,
It s a part of FPM framework. Its available in sap.com/pcui_gp~xssutils.
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Hello experts,
I have problems with breakpoints in methods of Web Dynpro components. Sometimes everything works as expected and a new window with the debugger comes up. Sometimes the breakpoints are ignored, and debugging is impossible. It even happens that a colleague can debug and I can't or vice versa.
I am setting breakpoints with button "Set/Delete External Breakpoint", and the message always is "Breakpoint is set for user xxx". But sometimes when I display a method there is a warning that external debugging is not active. What does that mean and what is the reason for that?
As adviced in the SAP help document "Debugging Web Dynpro ABAP Applications" I have enabled the new Front-End Editor and the new debugger, but still the problem exists. Does anybody experience similar problems or have an explanation for this?
A second question concerns the different types of break points. My Web Dynpro component has an assistance class, and if I want to set a breakpoint there, I can choose between a session breakpoint and an external breakpoint. What exactly is the difference between these types? And here in the forum I sometimes read about internal breakpoints. Is this even a third type, or the same as session breakpoints?
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Hi Kartsen.
External Breakpoint -> can be started from outside the SAP GUI (e.g. WebDynpro)
Session breakpoints are used if you start a programm or something like that in SAP GUI.
I have the same problem ... sometimes he does not recocnize a new break point ... so I just reload the page and the break point works.
If external debugging is not active, you habve to activate it in SE80 Utilities->External Breakpoints.
Also make sure that in your Settings the correct debugging user is set:
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Cheers,
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Using Web Dynpro WDUrlGenerator from within J2EE Application deployed on NW

I have two applications deployed on a NetWeaver Application Server 2004s.
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2. A J2EE Application
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This was sufficient to get my project build and deployed, however the servlet in my J2EE application shows NoClassDefFoundException when I run it. My guess is there's more I need to do to get the WDUrlGenerator to run in my J2EE class.
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This looks like what I want, but I am unable to test it.
I found the application-j2ee-engine.xml file under the <project-root>/gen_wdp folder. I then attempted to open it with the SAP EARDD editor. It opens with the Source tab selected. If I try to click the General tab I get an error saying:
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I see nothing wrong with the XML document. It's source is here:
<?xml version="1.0" encoding="UTF-8"?>
<application-j2ee-engine>
    <provider-name>local</provider-name>
    <modules-additional>
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    </module>
</modules-additional>
</application-j2ee-engine>
When I deploy the application, everything works fine. I was going to edit the XML document by hand, but of course there is no DTD listed so I don't know what's supposed to go in there without the Editor doing it for me.
Getting closer. Thanks so much.

Field length change in Web Dynpro Components iView

Hi,
We are using SAP MDM Web Dynpro Components - Configuration Manager (NW7.3) to develop the UI. One of the issue while disply field is, Though field maintained in MDM has only 2 charaters UI that displays a full-screen-width field.
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This is closed.
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Deploying MDM Web Dynpro Components on NWCE 7.2 - /wdconfig not displayed

Hi all -
I'm trying to deploy the MDM Web Dynpro Components Framework (the goal is to
have NW CE connect to and 'see' the MDM repositories) and according to the URL
http://help.sap.com/saphelpnwmdm71/helpdata/en/4a/8c20a0dc93203be10000000a42189b/frameset.htm,
one of the steps is to run the MDM Web Dynpro Configuration Manager application
(_http://<server>:<port>/mdm/wdconfig). However, I get an error stating the page
wasn't found (example: Error: Requested file /wdconfig does not exist).
Looking further, I see that WD Framework needs to be configured as a pre-req.
I'm in the JSPM and I see that MDM JAVA WD FRAMEWORK 7.1 7.11, MDM JAVA API Library
and MDM Java Connector needs to be deployed (JAVA API and Connector are first).
Under the 'Deployed Components' tab in JSPM, I see :
>> sap.com/MDM_JAVA_API - 7.1
sap.com/com.sap.mdm.tech.apireset
sap.com/com.sap.mdm.tech.connector
sap.com/com.sap.mdm.tech.mdm4j
>> sap.com/MDM_JAVA_WD_FRAMEWORK - 710.711 (SP05)
sap.com/tc/mdm/wdcomps/core/ear
I deployed MDM_JAVA_API first and have restarted the NWCE system.
I don't see any error in the logs and the URL for the /wdconfig still does not exist.
Is there something that I have to deploy? Can someone point me to a document other than
the help.sap.com that talks about CE 7.2 and MDM 7.1 configurations? I do have the master
and install guide for both.
Please advise!
Thanks!
-s

Update:
Hi - thanks for the followup.
I have the correct SCAs. I have done the following:
UNDEPLOY both components
Restarted the services
Deployed the JAVA_API first
Restart services
Deployed the Framework
Restarted the services
Yes, even though the docs said I can deploy them in order, I think there may have been
a few hitches that the error logs didn't catch.
Specifically, when I re-deployed the FRAMEWORK 7.1 7.11, there were now 19 components
listed instead of one.
I am able to go to ~mdm/wdconfig now.
However, I get a new message:
"You are not authorized to use MDM Web Dynpro Components Configuration Manager".
Even though I'm the Administrator?
I did see in the docs that I need to create a Project first and that the userID that logs in
should exist in UME and the MDM system.
(_http://help.sap.com/saphelp_nwmdm71/helpdata/en/4a/41a40c343f2ab1e10000000a42189c/content.htm)
I am looking into that now. I think I will close this thread and start a new one
specifically for that.
Thanks!
-s

Making selective fields editable in adobe form [using web dynpro]

Hi,
I have displayed an adobe form using web dynpro application. But I have to make certain fields (not all fields) on this adobe form editable. I dont want to make this adobe form interactive because I dont have to save any data in database. The data entered in the editable fields will be saved as a pdf.
What I did so far:
1) The fields which I want as editable, I have given there type as "User entered/ optional" & for rest of the fields I have given type as "Read only".
2) In web dynpro, I have enabled the adobe
3) This is not making the fields editable.
4) If I write the following code in my webdynpro method WDDOMODIFYVIEW, then my data coming from adobe is not getting displayed even though the fields get selectively editable.
*data: LR_INTERACTIVE_FORM type ref to CL_WD_INTERACTIVE_FORM,
*LR_METHOD_HANDLER type ref to IF_WD_IACTIVE_FORM_METHOD_HNDL.
*check first_time = abap_true.
*LR_INTERACTIVE_FORM ?= VIEW->GET_ELEMENT('adobe').
*LR_METHOD_HANDLER ?= LR_INTERACTIVE_FORM->_METHOD_HANDLER.
*LR_METHOD_HANDLER->SET_LEGACY_EDITING_ENABLED( abap_true ).
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Thanks & Regards.

Hi,
Like I had mentioned using the following code in my webdynpro method WDDOMODIFYVIEW, my data coming from adobe form was not getting displayed even though the fields get selectively editable.
*data: LR_INTERACTIVE_FORM type ref to CL_WD_INTERACTIVE_FORM,
*LR_METHOD_HANDLER type ref to IF_WD_IACTIVE_FORM_METHOD_HNDL.
*check first_time = abap_true.
*LR_INTERACTIVE_FORM ?= VIEW->GET_ELEMENT('adobe').
*LR_METHOD_HANDLER ?= LR_INTERACTIVE_FORM->_METHOD_HANDLER.
*LR_METHOD_HANDLER->SET_LEGACY_EDITING_ENABLED( abap_true ).
So I kept this code & I also kept the Interface type "ABAP Dictionary based".
Additionally in Webdynpro, I used adobe form generated FM to get the adobe content & passed it to the "content" parameter of my adobe component in webdynpro.
Thanks & Regards.

Reading HTML Content using Web Dynpro ABAP

Hello,
I was wondering if it is possible to read the content (HTML) behind a given URL using Web Dynpro ABAP. If so, are there any functions available to parse the HTML ? I have been asked to develop an application that requires going to a URL, reading the content, and formatting a table from that content for presentaion within Web Dynpro ABAP. The HTML of the URL is nothing more than a "Table of Contents" to existing documentation ( Word Documents )
Thank you for any help / advice you can provide
Larry

You can get the HTML returned in a table using fm RSFO_HTML_REQUEST2.
Once you have that, you can convert it to a string using any number of methods. CL_RSR_WWW_RENDERER=>TABLE_TO_STRING should work fine.
One option for parsing it would be to get it converted into an iXML object, but you might have to do quite a bit of manipulation first depending on what the html looks like. You can see more info here on iXML classes: [http://help.sap.com/saphelp_nw04/helpdata/de/86/8280ba12d511d5991b00508b6b8b11/frameset.htm|http://help.sap.com/saphelp_nw04/helpdata/de/86/8280ba12d511d5991b00508b6b8b11/frameset.htm]
Otherwise I would just make use of find statements with regex patterns to sort through the html.

Retriving data using web dynpro

I want to make simple application whic stores data and retrive specified fields using web dynpro. can anyone provide tutorial link to do this

Hi,
The solution to this is very similar to the reports that we write.
1. Create a context node from the dictionary element in the view of the webdynpro component.
2. Now you may be displaying/editing this data in the form of a table in the view layout. For this create a table in the layout and bind the fields of the context to the node you created from the dictionary table in the context.
3. In the layout you also want to have a button SAVE. on the event of this button. Write the code from code wizard where in
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b. call method
CALL METHOD lo_nd_group->get_elements
RECEIVING
set = lt_ddictable.
c. update the database table using the internal table lt_ddictable.
Hope you find this helpul.
Regards,
Kinshuk

Can I use Web Dynpro to provide Web Services

I know I can use Adative web services model to consume existing web services. But I have not seen any example to use Web Dynpro as the web service provider. Can this be done? If yes, how?
Thanks.

Hi,
WebDynPro Java/ABAP are primarily User Interface technologies. Webservices are faceless (without UI ) components that provide certain functionality. Using UI technologies like WebDynPro Java/ABAP etc, we can build a face( UI ) to the webservices.
DnyPro itself means a screen & WebDynPro is for building web based applciations.
Hope this resolves your question.
Well, if you still want to use it as provider & if you have an existing web-service, the way to do it is, Right click on your WebDynPro ABAP component & select CREATE->Service Call. Build a Custom Controller or use the Component Controller to get the service using service type = Webservice proxy for your webservice. You can use this Component as a Used component in any other webdynpro components & use this to access webservices.
Thanks,
Phani
Edited by: Phani Rajesh Mullapudi on Oct 8, 2009 10:41 PM

Doubts while doing example on WDJ-Using Web Dynpro Component Interface

Hi
I am doing the example mentioned in the PDF file WDJ - Using Web Dynpro Component Interface Definition.
In the PDF file its mentioned the following code inside onActionCreateDC1:
g_Usage.createComponent("com.sap.wd.childdc1comp.ChldDC1Comp");
wdThis.wdGetWDCompInterfInstInterface().passInfo(
"Created Child DC 1");
I have one query that what is com.sap.wd.childdc1comp.ChldDC1Comp?Is it the component name of DC or the package name of DC?
I have deployed the application.When i click on button Create Child DC1 i am getting follwing exception:
com.sap.tc.webdynpro.services.sal.deployment.api.WDDeploymentException: Failed to load deployable object part 'com.wartsila.test.ChileDC1Comp', type 'Component' of deployable object 'wartsila.com/DP_TutWDInterfaces'.
When i click on Create Child DC2 i am getting follwing exception:
com.sap.tc.webdynpro.services.exceptions.WDRuntimeException:Failed to create delegate for custom controller com.wartsila.test1.ChildDC2CompInterfaceCfg. (Hint: Is the corresponding DC deployed correctly? Does the DC contain the component?)
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Is it required to deploy the two child component also that is ChildDC1Comp and ChildDC2Comp?If yes then how to deploy these two child DC as when i am tryng to create application for these two component then default plug is showing blank thats why i am unable to deploy these child Dcs.
Thanks
Susmita

Hi Susmita,
Is it required to deploy the two child component also that is ChildDC1Comp and ChildDC2Comp?
Yes , u have to deploy both the components.
when i am tryng to create application for these two component then default plug is showing blank thats why i am unable to deploy these child Dcs.
U need not create an Application for deploying the component .Right Click on ur project --> Deploy.
The problem is with ur Component, while creating a Component u should have created a Interface view and default StartUp plug.
Just check whether u have Created the startup plug for ur interface view.
Open the controller editor of ur interface view --> Select Plugs Tab .
and in the plug tab , check whether u have Default Start plug (in Inbound Plugs Table).
if there is no Default Start Plug , then click the Button New to create a Default Plug .
in the pop up window -- select Stsrt Up and Give the name of the plug as "Default".
After doing this , select the default plug and Right click on the plug -->copy and Open the window Controller editor -- > select Plugs Tab --> check whether u have default plug (in Inbound plugs) in the Window controller .
if the plug is not there , then paste the plug in the Window's Inbound Plug Table .
Hope it helps
Thanks and Regards

Create portal user using web dynpro abap application

Dear All,
I would like to know is it possible to create portal user-id through web dynpro abap application.
My requirement is
> I have to create a web dynpro abap application. In the web dynpro abap application I have name email-id and phone number as entry fields.
> I will click on submit, one unique id will get created. This unique id will be the login id for portal.
I found how to create portal user using web dynpro java, but i could not find regarding web dynpro abap.
If it is possible to create the portal users using web dynpro abap pls share the code as well.
Regards,
Swapnil Indulkar

Hi swapnil,
I think by using BAPi.. BAPI_USER_CREATE1 you can create.
Please check this...
Create portal user from webdynpro abap
Creating user and assigning a group through code
user administration su01
How can i get the portal user id from logon ticket in the webdyn 4 ABAP
Cheers,
Kris.
Edited by: kissnas on May 21, 2011 8:47 AM

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Hi,
I am using Web Dynpro Java and BPM.
i see my Web Dynpro View when i run the process.
Just that the task is not completing.
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i have appropriately created events in both Component controller and Interface Controller and used the same in creating the Task.
a method in Component controller fires the event and a button click in the view calls this method.
i have successfully completed Donka Dimitrova's "SAP Netweaver Business Process Management-End-to-End Process Implementation Sample " but when i tried my own with slight modifications, it is not working !!!
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/d07f3e88-554f-2b10-3cbf-ab8afea51b9f
regards,
-Amol Gupta

Hi Amol,
The way you described the things, I dont see any problems. Just to make sure that you are triggering the right event that you mapped as completion event for the task, try to cross check once again and see if the correct event is getting triggered. Also try to put some messages for debugging to see till where the control goes.
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Arafat

Customizing ESS Business Package using Web Dynpro

Hi
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Hi Jithendra,
The note number has been mentioned in the post. Please try accessing that note. Also for information related to NWDI access the home page for NWDI.
I would suggest that you search the forum first and try to find similar threads with similar queries. That will really speed up your process also.
If the SDN search is not to your liking you can also use the google search. That is powerful and you get the exact thing you are looking for instantly.
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Download/Upload of Web Dynpro Components

Hi everyone,
Does anybody know if there is a way to dowload the web dynpro components from a SAP system and upload into a diferent one, like smartforms and dynpro screens do?
Thanks in advance,
Raphael Xavier

Hi Raphael,
This feature is not currently in the standard system. However there is a beta version of a plugin for exporting and importing Web Dynpro ABAP components.You would have to use the SAPLink program (ZSAPLINK) to export and import objects. Please go through this link to download the necessary stuff.
[http://code.google.com/p/saplink/|http://code.google.com/p/saplink/]
For any problems while uploading these nuggets into SAP you can post your queries [here|www.saplink.org]. Also refer to Thomas Jung's comments in [here|How to install the SAPlink plugins;.
Regards,
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Cannot make entry in used web dynpro components

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