Component Configuration in webdynpro for abap

Hi Experts,
I have created a component configuration for a webdyn pro component.
When i create this configuration a tab "COMPONENT DEFINED" is not getting enabled.
Please tell me why it is not getting enabled and what is the actual use of this tab.

Hi Archana
Create a context node in your custom controller which is configuration controller and activate the component.
You will now able to see the Component-Defined tab enabled, where you can set the values to the context attributes which are defined in your configurable custom controller.
Thanks
Abhi

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Regards, Paivi

Hi,
Please follow the below configuration steps for ABAP proxy:
ABAP Proxy configuration:
/people/vijaya.kumari2/blog/2006/01/26/how-do-you-activate-abap-proxies
Thnx
Chirag

In webdynpro for ABAP alv table issue

hello gurus,
                  i am new for webdynpro for ABAP.i strucked at one point at designing time.anybody could you suggest me on this.
thanks in advance.
let me explain my scenario first.
in my webdynpro for ABAP developement i have one alv table having ten fields.i am featching the data for eight fields from one Ztabale and updating , for rest of two fields we need to fill after displaying output using the respective F4 help. Right now these two fields are in input editable mode.now i am getting the values successfully from F4 help and at the same time it is allowing MANUAL ENTRIES also but as per my requirement it should not allow any manual entries . for this i have made these two fields are in readonly mode as like as rest of fields to avoid the MANUAL ENTRIES but at this time i didnot get any F4 helpfor those two fields.
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best regards,
babu

ya hi harshit,
      my self also used same code in my action part . here i have one table with four fields carrid , connid , fldate , price.
for carrid i have created freely programmed search help.but if it is in display mode there is no F4 help in enable mode.
in context for attribute carrid
DATA lo_nd_flight TYPE REF TO if_wd_context_node.
DATA lo_el_flight TYPE REF TO if_wd_context_element.
DATA ls_flight TYPE wd_this->element_flight.
DATA lt_flight TYPE wd_this->elements_flight.
navigate from <CONTEXT> to <FLIGHT> via lead selection
lo_nd_flight = wd_context->get_child_node( name = wd_this->wdctx_flight ).
select connid fldate price from sflight into CORRESPONDING FIELDS OF TABLE
    lt_flight UP TO 20 ROWS.
@TODO handle non existant child
IF lo_nd_flight IS INITIAL.
ENDIF.
get element via lead selection
lo_el_flight = lo_nd_flight->get_element( ).
alternative access via index
lo_el_flight = lo_nd_flight->get_element( index = 1 ).
@TODO handle not set lead selection
IF lo_el_flight IS INITIAL.
ENDIF.
get all declared attributes
lo_el_flight->get_static_attributes(
   IMPORTING
     static_attributes = ls_flight ).
CALL METHOD lo_nd_flight->bind_table
EXPORTING
    new_items            = lt_flight
   set_initial_elements = ABAP_TRUE
   index                =
DATA: lo_cmp_usage TYPE REF TO if_wd_component_usage.
DATA: lo_interfacecontroller TYPE REF TO iwci_salv_wd_table.
    instantiate ALV component usage if necessary
lo_cmp_usage = wd_this->wd_cpuse_alv( ).
IF lo_cmp_usage->has_active_component( ) IS INITIAL.
    lo_cmp_usage->create_component( ).
ENDIF.
    pass reference to data node to instance of ALV usage
lo_interfacecontroller = wd_this->wd_cpifc_alv( ).
lo_interfacecontroller->set_data( r_node_data = lo_nd_flight ).
Configure ALV
DATA lr_config TYPE REF TO cl_salv_wd_config_table.
lr_config = lo_interfacecontroller->get_model( ).
**declerations
DATA: lt_columns TYPE salv_wd_t_column_ref,
        ls_columns TYPE salv_wd_s_column_ref,
        lr_input TYPE REF TO cl_salv_wd_uie_input_field,
        name TYPE string,
        lt_node_info TYPE wdr_context_attr_info_map,
        ls_node_info TYPE wdr_context_attribute_info,
        lv_tabix TYPE sy-tabix,
        lr_info TYPE REF TO if_wd_context_node_info.
TYPES: BEGIN OF ty_name,
          name TYPE string,
         END OF ty_name.
DATA: lt_name TYPE TABLE OF ty_name,
        ls_name TYPE ty_name.
**for getting node info
*Get the context node information
lr_info = lo_nd_flight->get_node_info( ).
lt_node_info = lr_info->get_attributes( ).
LOOP AT lt_node_info INTO ls_node_info.
    CASE ls_node_info-name.
      WHEN 'CARRID'.
        ls_name-name = ls_node_info-name.
        APPEND ls_name TO lt_name.
     WHEN 'REGIONALOFFICER'.
       ls_name-name = ls_node_info-name.
       APPEND ls_name TO lt_name.
     WHEN 'INSPECTORNAME'.
       ls_name-name = ls_node_info-name.
       APPEND ls_name TO lt_name.
    ENDCASE.
ENDLOOP.
*Logic for Table Horizontal Scrolling
lr_config->if_salv_wd_table_settings~set_visible_row_count( 13 ).
" lr_config->if_salv_wd_table_settings~set_width( '1085' ).
lr_config->if_salv_wd_table_settings~set_width( '100%' ).
lr_config->if_salv_wd_table_settings~set_scrollable_col_count( 8 ).
" lr_config->if_salv_wd_table_settings~set_fixed_table_layout( abap_true ).
lr_config->if_salv_wd_table_settings~set_first_visible_scroll_col( 'CARRID' ).
lr_config->if_salv_wd_table_settings~set_cell_action_event_enabled( abap_true ).
Set the table editable .
DATA: lr_table_settings TYPE REF TO if_salv_wd_table_settings.
lr_table_settings ?= lr_config.
lr_table_settings->set_read_only( abap_false ).
lr_table_settings->set_read_only( abap_true ).
DATA: lr_column_settings TYPE REF TO if_salv_wd_column_settings,
        lr_column TYPE REF TO cl_salv_wd_column.
DATA: lt_string TYPE STANDARD TABLE OF string,
        ld_string TYPE string,
        ld_int TYPE i,
        lv_index TYPE i.
Make few columns editable and attach inputfield, if permitted.
    DATA lr_input_field TYPE REF TO cl_salv_wd_uie_input_field.
    CLEAR lt_string.
    APPEND 'CARRID' TO lt_string.
    LOOP AT lt_string INTO ld_string.
      lr_column_settings ?= lr_config.
      lr_column = lr_column_settings->get_column( ld_string ).
      CREATE OBJECT lr_input_field
        EXPORTING
          value_fieldname = ld_string.
      lr_input_field->set_read_only( abap_true ).
      lr_column->set_cell_editor( lr_input_field ).
    ENDLOOP.
    CLEAR lt_string.

How to create an editable table in webdynpro for ABAP? Help!

Hi Experts,
I have a requirement where I have to create a webdynpro for ABAP table for new row/rows entry, delete row/rows and update row/rows data. This is something like table control in normal ABAP.
how can I achieve this? Is there any such feature in ALV component?
Any code sample will be really helpfull.
Please help!
Thanks
Gopal

Hi,
yes, the ALV is integrated into WDA, have a look at this: http://help.sap.com/saphelp_nw2004s/helpdata/en/74/fd4142646ab46be10000000a155106/frameset.htm
Regards, Heidi
PS: look at the WDA Knowledge Center under https://www.sdn.sap.com/irj/sdn/developerareas/abap?rid=/library/uuid/02e1fa45-0801-0010-10a0-f1cf47e8c943, there you can find several ALV tutorials
Message was edited by: Heidi von Geisau

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Tcode SSC1 displays owner's calender. I need to create same calender in WebDynpro for ABAP. I couldn't find any standard component usage for the same. Is there any component usage for the same or is there any altenative to create the same?
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Thanks,
Mahesh

Hi
You have to use DateNavigator Control to get the left hand side screen in SCC1 and
for the right hand side one you have to work with table Control
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and to get the right hand side screen see WDR_TEST_TABLE see the view SingleMarkableCell.
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I though my problem might be with Adobe reader so I switched from 8.0 back to 7.0 but this didn't make any difference either.
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Thanks,
-tom

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Webdynpro for abap and single sign on

I have developed application using webdynpro for abap and it is working fine. The problem is we can not get sso working . i.e. even though we configure SSO but still getting the screen asking to login into
sap web application server again
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Thank you for your quick response.
1. Is the portal certificate added to Backend ? - yes
2. Is the Backend and Portal in Same Domain ? - yes
3. Are you accessing the Portal using FQDN ? - No, we use web dispatcher to redirect. But the same result if we access Portal using FQDN.

Webdynpro for ABAP - Popup apearing for userid and pwd

Hi Experts,
We have implemented ESS and gone live. Now we have created one custom application in webdynpro for ABAP and attached with portal.
Initially there was a problem, the application was not getting executed because of system configuration, then I have configured the host name, port number correctly. Then the iView is getting loaded in the portal.
The problem is, when I am trying to access the iView, the popup apearing for the user id and password. This is happening only the webdynpro abap application, this is not happening for all sap standard iViews.
Could anyone help me with this issue?
Thanks
Jay

Hi Jayanthi,
as you had mentioned this is not happening for sap standard iViews(do you mean simple transaction iViews for which you have used a system alias, which was the same you had used for ABAP web dynpro iview)?
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I have a small Webdynpro for ABAP with an Interactive Form. I can fill my fields in this form. Now I downloaded the PDF to my local drive, changed the fields and tried to upload it again. Thats where my problem is:
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I thought thats it but unfortunetly not. Can anybody tell me what I am missing.
Thanks in advance.
regards
stefan

Hi Stefan
Web Dynpro ABAP development recommends that you create a <a href="http://service.sap.com/message">customer message</a> on component BC-WD-ABA.
Best regards,
Markus Meisl

How to create interactive forms using Webdynpro for ABAP

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Thanks in Advance.
Phani

Hi Varun!,
Can you please send me also the above said step by step tutorial on [email protected]
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Thank you in advance.
regards
Ravi

WebDynpro for ABAP iview

Hi All,
In my client portal there is no iview template of type "SAP WebDynpro iview" .
I created one from the list of PAR templates of type com.sap.portal.appintegrator.sap.WebDynpro
and embedded it in a webdynpro proxy page
i have given the following parameters.
Application
Application Namespace
configuration name
platform 'webdynpro for ABAP'
WebDynpro client 'plain HTML'
system
But at runtime when i login with the end user it gives a blank page.
Please advise.
Thanks,
VV

What happens when you try to test the same application you put in the iView from SE80. Sounds like the developer of the application might have forgotten to embed their default view in the window. A very common mistake on older support packge levels before the workbench started embedding the default view automatically.

Webdynpro for ABAP and Workflow

Hi All,
I have few applications developed in WebDynpro for ABAP. Now I have the following requirement in one of my application. I am creating some new entries in the custom table based on the user inputs and actions. Before creating a new entry some one needs to approve that. Once the approval is done I have to create a new entry.
I came to know that this can be achieved using workflow. I have no much idea on workflow. Could someone suggest me how I can achieve that please?
Thank You,
Suresh.

Hello,
Use transaction : SWFVISU and maintain the task and the corresponding webdynpro application (parameters if any).
Register UWL with workitem handler and configure UWL.For details,
http://help.sap.com/saphelp_nw04/helpdata/en/45/a7863f445f4617e10000000a114084/frameset.htm
Each task is a activity in simple terms.For details, please refer help.sap.com inorder to create a workflow.
Hope this helps.
Best Regards,
Saujanya

New to Webdynpro for ABAP

Hi Experts,
I am working in Webdynpro Java and Portal Administration for the past three years.
I am very much interested in learning Webdynpro ABAP.
Please let me know what are the skills (in ABAP language especially) i need to know for working in
Webdynpro ABAP. What are the scopes in the coming days for Webdynpro ABAP.
Thanks a lot.

Dear Srini,
Welcome to Web Dynpro for ABAP forum!!!
Webdynpro ABAP is mainly for developing webapplications in ABAP.
WDA includes all the three things i.e. Programming, UI design & Settings (configuration).
As you said you have good experience of 3 yrs in Java. Try to gain some knowledge of ABAP Objects (OOP). It will be helpful to you.
There are lots of threads are available.
Plz chk the below links:
[http://help.sap.com/saphelp_nw04s/helpdata/en/de/408e41392fb85fe10000000a1550b0/frameset.htm]
[Advantages of WDA|Advantages of Webdynpro for Abap?]
[Adv & pitfalls of WD4A|Advantages and pitfalls of WD4A]
Hope this will Helpful.
Regards,
Anita Vizhi Arasi B

Text elements in Webdynpro for Abap

Hi,
Can anybody explain me how to create text element in webdynpro for abap?
Regards,
Soumya

Hi,
when you are in the component and that view, then click on menu->GOTO->TEXT symbols and maintain there.
You can access them through this coding
lv_str = wd_assist->if_wd_component_assistance~get_text( `016` ).
Regards,
Lekha.

WebDynpro for ABAP Application in SAP-4.7 Version

Hi,
I am new to WebDynpro for ABAP. Can anyone tell me that Could I create any application of WebDynpro Application in SAP-4.7 version.
Regards
Dinesh.

Hi Dinesh,
Web Dynpro Tool is not available in SAP-4.7 version.
u can create web application using BSP(business server pages which is available in 4.7 version.) from SE80
Web Dynpro tool is available in ECC6.0.
To Create a web dynpro application or component Go To SE80,and select Web Dynpro component/interface from the drop down list.
U need to Have SAP Net Weaver Installed in ur version.
Regards,
Lakshman
Edited by: Lakshman N on Nov 17, 2008 1:16 PM

Component Configuration in webdynpro for abap

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