COMPONENTCONTROLLER deleted suddenly in ABAP Webdynpro custom component

Hi Gurus,
I have copied one of the custom component and created a new one and implement the interface 'IF_UI_BUILDING_BLOCK' for FPM. Till then both the components are in active mode and working fine. Suddenly next day I was out of question when I found component controller is missing from both the component. Manual deletion is not possible that I know but really have no clue what happened. Need your help.

This is strange.
have you checked in the view context and in the list of used controller is it there.
thanks
sarbjeet singh

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How to call a RFC of a remote system from an ABAP webdynpro component

Dear Experts,
I am a newbie in ABAP Webdynpro.
I am working on a requirement where I have a webdynpro component on ECC system.I need to call a RFC located on CRM system from my webdynpro component on the ECC system.
How do I do that ?? Please help.
Regards,
Mamai.

Calling RFC from some other system is same as local except the difference is that you have to give destination name while calling.
And the regarding the method of calling it depends on your FM.
if it is big RFC with complex structure, you can create the service call for it with destination given as RFC desitination.
if it is simple straight forward RFC you can directly call it.
for creating RFC service call call use this method
1. Starting the Wizard
To start the wizard, position the cursor on the Web Dynpro component to be edited in the object list at the left margin of the
workbench window. Open its context menu and choose the entry Create->Service Call. The wizard is started and leads you
through the creation process.
Press Continue.
2. Choice of Controller
On the second dialog window of the wizard, you can choose whether the service call is to be embedded in an existing
controller or whether a new controller is to be created for this purpose. Service calls can only always be embedded in
global controllers u2013 that is, in the component controller or in additionally created custom controllers. It is not possible, to
embed service calls in view controllers.
a. Select radio button Use Existent Controller
b. Do not change the default entry for component: <CC name>
c. Enter for controller COMPONENTCONTROLLER
d. Press Continue.
3. Service Type and Service Selection
a. You now select, which service type should be used for this service call. Select radio button Function Module. Fill the
destination here. Press Continue.
b. Select the service: for Function Module enter <RFC name>. Press Continue.
4. The Required Methods and Context Elements
On the two subsequent dialog windows, default values are listed for giving names to the context nodes and attributes
required by the service call as well as to the required methods. The proposed names are based on the names of the
embedded service, but you can change them as required. However, heed the respective notes in the corresponding dialog
box.
a. Adapt Context: Select from Nodes/Attributes . Press Continue.
b. Specify Method Name: leave all entries as provided: Component: Controller: COMPONENTCONTROLLER Method: EXCUTE_ Press Continue.
5. Completing the Choice
When you have confirmed the last dialog box, the generation is triggered. Afterwards you now have the required methods
and contexts at your disposal for using them within your Web Dynpro component.
or if you want to call directly the use the call statement with destination

IE Script error when double clicking on a view in Abap Webdynpro component

Hello experts,
I am running mini SAP trial version 2004 with Internet explorer 7.0 and also installed gui patch 23.
I am making a sample application in SE80 and when double clicking on a view in Abap Webdynpro component I get following error:
<b>Internet Explorer Script Error</b>
An error has occured in the script on this page.
Line: 1
Char: 1
Error: 'wdp_show_menu' is undefined
Code: 0
URL: http://satellite5200:8000/sap/bc/wdvd/painting.html?_vdrespkey=EOJ6V1JQMX0VLTQ7AP6DQM64Y&_vdframe=painting&sap-client=000
Do you want to continue running scripts on this page?
Thanks in advance.
Bhupendra

Hi Bhupendra,
If you are seeing this error in the Se 80 editor , i guess you can ignoire that ...While running the application it will not show any error.
Thanks
Anzy

Deleting row from table in ABAP webdynpro

Hi all,
Can anyone help me regarding deletion of a row from a table in ABAP webdynpro.
I have written a code like this :
    DATA:
      NODE_STUDINFOSYS                    TYPE REF TO IF_WD_CONTEXT_NODE,
      ELEM_STUDINFOSYS                    TYPE REF TO IF_WD_CONTEXT_ELEMENT,
      STRU_STUDINFOSYS                    TYPE IF_COMPONENTCONTROLLER=>ELEMENT_STUDINFOSYS .
navigate from <CONTEXT> to <STUDINFOSYS> via lead selection
    NODE_STUDINFOSYS = WD_CONTEXT->GET_CHILD_NODE( NAME = IF_COMPONENTCONTROLLER=>WDCTX_STUDINFOSYS ).
get element via lead selection
    ELEM_STUDINFOSYS = NODE_STUDINFOSYS->GET_ELEMENT( ).
deleting data selected via lead selection
    NODE_STUDINFOSYS->REMOVE_ELEMENT( ELEMENT = ELEM_STUDINFOSYS ).
*But I am getting an error:*
Error when processing your request
What has happened?
The URL http://hsdnt24s11.hclt.corp.hcl.in:8000/sap/bc/webdynpro/sap/znet310_add_del_sech/ was not called due to an error.
Note
The following error text was processed in the system HE6 : The lead selection has not been set. VIEW_ADD_DEL_01
The error occurred on the application server hsdnt24s11_HE6_00 and in the work process 0 .
The termination type was: RABAX_STATE
The ABAP call stack was:
Method: RAISEELEMENT_NOT_FOUND of program CL_WDR_CONTEXT_NODE===========CP
Method: PATH_TABLE_GET_ELEMENT2 of program CL_WDR_CONTEXT_NODE===========CP
Method: GET_BOUND_ELEMENT of program CL_WDR_VIEW_ELEMENT_ADAPTER===CP
What can I do?
If the termination type was RABAX_STATE, then you can find more information on the cause of the termination in the system HE6 in transaction ST22.
If the termination type was ABORT_MESSAGE_STATE, then you can find more information on the cause of the termination on the application server hsdnt24s11_HE6_00 in transaction SM21.
If the termination type was ERROR_MESSAGE_STATE, then you can search for more information in the trace file for the work process 0 in transaction ST11 on the application server hsdnt24s11_HE6_00 . In some situations, you may also need to analyze the trace files of other work processes.
If you do not yet have a user ID, contact your system administrator.
Error code: ICF-IE-http -c: 800 -u: SUMANK -l: E -s: HE6 -i: hsdnt24s11_HE6_00 -w: 0 -d: 20081220 -t: 155832 -v: RABAX_STATE -e: UNCAUGHT_EXCEPTION
HTTP 500 - Internal Server Error
Your SAP Internet Communication Framework Team
Can anyone help me???

Hi Suman,
this issue seems to be not specific to the FPM. I would like to suggest you to address this problem in the ABAP forum.
Best regards,
Thomas

How to find the ABAP Webdynpro Component Name in the Portal IView(WDA)

Hi All
I got one ABAP Webdynpro IView in portal , when i opened the Iview i got the Application name of ABAP Webdynpro in the properties of the Iview but i could not able to find the component name .
Please let me know how to find the component name of WDA , as i already got the Application name of component from Iview i.e WDA_ED_RDF ( this is applicaiton name found in the portal Iview for ABAP Webdynpro)
Please get back to me on the same , it would be great help to me.
Thanks,
PortalUser100
Edited by: PortalUser100 on Mar 24, 2011 11:51 PM

Hi
Right Click on any UI Element in Portal->Go to more field help->TEchical Information. You can see all the information about component, application, ui elements etc.
Please check this... may helps more
http://wiki.sdn.sap.com/wiki/display/WDABAP/GeneralTechnicalAspects
Thanks,
Venkat.

Custom ABAP Webdynpro ESS iView Navigation

Hi,
Do anyone know how we can configure the out of the box SAP Business Package ESS applications to navigate to a custom page?
Just for example, there is a button 'Create Expense Report' in 'All my Trips and Expenses' ABAP Webdynpro app (FITV_POWL_TRIPS), on click, it takes the user to the out of the box 'Create Expense Report' page. Now, if I need to configure this button to take the user to another custom page, how can I achieve that? Is there a configuration that can be changed or we need to change the code?
Any help will be appreciated!
Thanks
Kiran

Hi,
This will require slight modification of webdynpro abap application.
1. Copy this web dynpro application and create a just look alike copy of it in a new package. This is done in se80 transaction. Do this only after creating a new transport package and a workbench request for it. Your basis consultant will do this.
2. Examine this button in the correspondiong view. It should contain the parameter for you url , Change this url to your required url in the same way.
Thanks,
Harish

Can we perform runtime analysis(SE30) on Abap Webdynpro component..?

hi,
Greetings!!!
Can we perform runtime analysis(SE30) on Abap Webdynpro component..?
Thanks in Advacne.
Regards,
Kranthi.

for sure !
have a look here [https://wiki.sdn.sap.com/wiki/display/WDABAP/Performance%20Tuning%20for%20SAP%20%20Web%20Dynpro%20ABAP|https://wiki.sdn.sap.com/wiki/display/WDABAP/Performance%20Tuning%20for%20SAP%20%20Web%20Dynpro%20ABAP]

ESS E-leave : which is the ABAP Webdynpro component ?

Hi Gurus,
I have a few questions regarding ABAP-Webdynpro.
1. Which is the corresponding ABAP Webdynpro component for ESS E-Leave application ?
I need to add a new report to the Leave Request page but unable to find the ABAP WD component for the same !
2. Just by looking at the portal web-page, is it possible to find out if the page is based on Java WD or ABAP WD ? And if ABAP WD, how to find the corresponding component ?
Any hints will be greatly appreciated and rewarded.
Regards,
Sandip.

Just right click on empty space on leave application and select "more field help" then you will get technical information of the component.
But some times, this option will be disabled by portal administrators.
Regards
Srinivas

How to edit text of UI elements in sap standard ABAP webdynpro component

Hi All,
I have a requirement wherein I want to change the standard text of mainly LABEL UI in travel and expenses ABAP webdynpro components. As per my knowledge we canu2019t change UI text directly by changing it in layout in enhancement. We have to do it via wdmodify view method and post and pre exits methods.
Can you please help me with the steps that I have to follow and code?
Regards,
Madhvika

Hi ,
Please go through this document.
[Doc|http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/700317da-bd79-2c10-368e-8f18bf5d8b81?quicklink=index&overridelayout=true]
Create a Pre Exit method for WDDOMODIFY method of the view , and in that method code somthing like this.
lo_button TYPE REF TO cl_wd_button.
lo_button ?= view->get_element( 'ID of button' ).
lo_button->set_text('New Text').
Thanks,
Aditya.

ABAP WebDynpro iView with window id problem

We have a custom ABAP webdynpro iView that is part of a dynamic navigation. When the iView loads the following warning message is displayed...
An error occured while starting the iView.
Application
https://<server>/sap/bc/webdynpro/sap/WebDynproComponent/;sap-ext-sid=J2IlkGCm4WYvxnfaQC8bVgY0oAX5DVVY3z_8GGDYcLow
will run with wrong client window ID!
Do not continue; please report this problem to your system administrator.
Once you click 'Ok' on the warning message....the webdynpro iView is displayed.
How do you not have the message display?
Thanks.

If the user is using link from favourites of browser, Ask him to delete it and manually enter the url and Try.
In my case, The user just deleted the saved link from Favorites and tried entering the url manually,
though it is weird it worked.
or else try these Notes 1450543, 1171930 .

Adding TabPage to (FPM) Standard ABAP Webdynpro Application

Hi
i'm beginning with ABAP webdynpro so i have been investigating tutorials and documentation about this and i created some sample programs for show Z tables or things like that.
But my requirement is modificate the Standard Application 'Course Registration' of Student Lifecycle Management module ; this application has 3 Standard TapPages , one of these TabPages shows the courses to be booked and i need to add another new TabPage in order to show the courses to be booked divided for some criteria in the original TabPage and the new TabPage , the new TabPage must have the same functionality of original Tabpage. Something like enhance Standard program with Screen Exit and Badis in ABAP.
I was investigated and now i know we can enhance Standard WD Component like deleting UI elements, enhance methods or add view/windows ; but the 'Course Registration' is a FPM application so i found a tutorial cookbook configuration for this application and it explains we can add TabPages (MainViews) or SubTabPages (Subviews) like i need ; but the tutorial only mentions the 3 original standard TabPages because all is related with already existing configurations for each component ; In FPM framework configuration for the component if i press the 'Add View' button it adds a TabPage like i want, but i really do not know if it works for add a new 'Z' TabPage.
Can somebody please help me about how can i add a TabPage to Standard Webdynpro Application for application wich uses FPM framework ? Where can i investigate about this ?
Excuse me for long thread , any help will be appreciated.
Best Regards
Frank

Thanks Madhu
Please let me give detail ; I just go to desired Application PIQ_MBSS_OIF , Configuration PIQAC_MBSS_OIF ; the configuration shows its two component configurations for Header IDR (FPM_IDR_COMPONENT) and floor plan specific (FPM_OIF_COMPONENT).
In WD Component FMP_OIF_COMPONENT with standard configuration PIQCC_MBSS_OIF i see the tree Satndard TabPages created , one of these Tabpage is wich i need to divide in two Tabpages ; in this Standard TabPage i see its required UIBBs with each standard UIBB configuration (ie. FPM_LIST_UIBB with configuration PIQCC_MBSS_BCART_LIST for the table list).
Here is where i really do not know if my requirement can be made by just using FPM framework configurations : can i copy Standard Configuration for FMP_OIF_COMPONENT , add the new Tabpage , save it with new 'Z' configuration , and it will work ok in the Standard Application ? For add the Tabpage i should then add configurations for the UIBBs wich compose the TabPage (FPM_LIST_UIBB , FPM_TABBED_UIBB and PIQUIBB_POPUP_AGENT ) , is this right ?
I hope the explanation is clear ; any orientation will be helpfull.
Best Regards
Frank

ESS and CATS available in ABAP webdynpro

Hi Friends,
Currently we are under ECC6.0 with the following SP13.
SAP_BASIS 700 0013 SAPKB70013 SAP Basis Component
SAP_ABA 700 0013 SAPKA70013 Cross-Application Component
And iam looking is the ESS and CATS are available in ABAP webdynpro , i know thta these are available on JAVA side.
If i want to get ESS and CATS in ABAP Web dynpro , what we have to do ???
Could you send me useful links for ESS and CATS in ABAP webdynpro on Portals side.
Srinivas.

Thanks To your Reply.
So we have to live with current ESS which is in Java Iviews on portal side.
There is no as such ESS availble with SAP SP17 or EP7 side for ABAP web dynpro.
If we want to make it available , then we have to go for custom development right.
But Travel & Expenses are available in both JAVA webdynpro and ABAP webdynpro , how come SAP give partly give the package in JAVA and ABAP.
Please clarify me.
Srinivas.

F4 help in abap webdynpro

Hi All,
I am new to ABAP webdynpro. In my application I am reading customer (from KNA1) depending on account group and i want to display these customer records with F4 help. Please guide me how can implement custom f4 help?
Thanks and regards
Uma

hi,
There are various search help availabe :
1. dictionary search help.
2. Ovs.
3. Freely prog.
Refer the SAP Online help on Search help :
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/47/9b298c66eb3376e10000000a421937/frameset.htm
You can even refer Standard Component on search help with all the three search help used in it : Demo_Value_help.
I would suggest you to implement the Dictionary Search help as in simple ABAP and assign this search help to the context Attribute binded to the Input field.

Graphs in Abap Webdynpro

Hi
All
I have one requirement that i have to plott two curves in one GRAPH in ABAP WEBDYNPRO.
One curve shows standard baby growth in months on X-axis and height on Y-axis.On the same graph
i have to show particular baby growth on the same X-axis and height on Y-axis in another curve.
Please help me regarding this.
Thanks and regards
Venkateswar

You want to show Particular baby growth and standard baby growth on the same graph am i right?
I have a simple question for you.do you know how many babies are there during the design time?
if you dont know how many are there during the design time then you have to create the Serieses dynamically.
This is the code to create dynamic graph.
method wddomodifyview .
data:lr_graph type ref to cl_wd_business_graphics,
     lr_cat type ref to cl_wd_category,
     lr_series type ref to cl_wd_simple_series,
     lr_container type ref to cl_wd_uielement_container,
     lr_flow type ref to cl_wd_flow_data.
     lr_container ?= view->get_element( 'ROOTUIELEMENTCONTAINER' ).
   lr_graph = cl_wd_business_graphics=>new_business_graphics(
*             BACKGROUND_COLOR     = BACKGROUND_COLOR
*             BIND_CATEGORY_SOURCE = BIND_CATEGORY_SOURCE
*             BIND_ENABLED         = BIND_ENABLED
              bind_series_source   = 'SERIES'
*             BIND_TOOLTIP         = BIND_TOOLTIP
*             BIND_VISIBLE         = BIND_VISIBLE
              chart_type           =
cl_wd_business_graphics=>e_chart_type-columns
              customizing          = 'chart1.xml'
*             DIMENSION            = E_DIMENSION-TWO
*             ENABLED              = ABAP_TRUE
*             FONT_FAMILY          = FONT_FAMILY
              height               = 300
              id                   = 'GRAPH2'
*             IGS_URL              = IGS_URL
*             IMAGE_SOURCE         = IMAGE_SOURCE
*             MAP_SOURCE           = MAP_SOURCE
*             ON_ACTION            = ON_ACTION
*             TOOLTIP              = TOOLTIP
*             TRANSPARENT_COLOR    = TRANSPARENT_COLOR
*             VIEW                 = VIEW
*             VISIBLE              = E_VISIBLE-VISIBLE
*             WIDTH                = 300
lr_cat =      cl_wd_category=>new_category(
                   bind_description = 'SERIES.COMP1.DESCRIPTION'
*                   BIND_EVENT_ID    = BIND_EVENT_ID
*                   BIND_TOOLTIP     = BIND_TOOLTIP
*                   EVENT_ID         = EVENT_ID
                    id               = 'CAT1'
*                   TOOLTIP          = TOOLTIP
*                   VIEW             = VIEW
lr_graph->set_category( the_category = lr_cat ).
   lr_series =    cl_wd_simple_series=>new_simple_series(
                       bind_value     = 'SERIES.COMP1.COMPANY1'
*                      CUSTOMIZING_ID = CUSTOMIZING_ID
*                      EVENT_ID       = EVENT_ID
                       id             = 'SERIES1'
*                      LABEL          = LABEL
*                      TOOLTIP        = TOOLTIP
*                      VIEW           = VIEW
       lr_graph->add_series(
*           INDEX      = INDEX
           the_series = lr_series
lr_flow = cl_wd_flow_data=>new_flow_data( element = lr_graph
lr_container->add_child( lr_graph ) .
endmethod.
To customize the chart
1. Create a chart through Chart desiner and save as XML file.
2. Import this XML into your Web Dynpro component through MIME.
also check this link to know how to create gragh
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/ca932ebc-0901-0010-68a0-b4dd81a4bf81
Thanks
Suman

ABAP Webdynpro reports in portal do not use portal theme for some elements

Hi,
I have an ABAP webdynpro screen which uses, amongst other things, a date navigator and drop down lists. All aspects of the portal theme seem to be picked up by the webdynpro except the date navigator and drop down lists. They don't even use the SAP standard ones. They display as plain text using TimesNewRoman font and not the ones specified in the theme. They also do not use any of the colours in the theme. All tables and fields etc are all themed ok. Any ideas how I can fix this?
Regards
Cindy

Could there be a lockal cache issue?
Clear you browser cache via Tools > Internet Options > Delete History
Try again after clearing the cache, if that doesn't help then try downloading the Internet Explorer Developer Toolbar:
http://www.microsoft.com/downloadS/details.aspx?familyid=E59C3964-672D-4511-BB3E-2D5E1DB91038&displaylang=en
...use this tool to get details about the css and classes aplied to the objects and use it to open a OSS message if it is a SAP WebDynpro application of talk to your developers if it is a Custom WebDynpro app.
Good Luck,
Benjamin Houttuin

COMPONENTCONTROLLER deleted suddenly in ABAP Webdynpro custom component

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