Adding 'FIND' functionality in toolbar of ALV Web Dynpro ABAP

Hi Friends,
I need to know whether we can add FIND functionality in toolbar of ALV display. If yes than which class will help in that, or do i need to code it.
Pls help on this.
Regards,
Saud

Hi Saud,
If you mean that you need to highlight the Field-Value then, you can use Set Focus On A Table Cell .
You can use the method REQUEST_FOCUS_ON_VIEW_ELEM of if_wd_view.
For this, you can see this post --
How to set focus on a specific UI field at the start of an application?
Further, you have to design 'find input-screen', submitting which will set focus on the cell that contains requested value.
This way, you can add ( or somehow, simulate ) the Functionality of FIND, although not per se.
Thanks.
Kumar Saurav.

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Creating hyperlink in column based on data, in ALV Web Dynpro ABAP

Hi,
I have a scenario in which i need to create hyperlink on a column. However all rows in that column need not be hyperlink. Based on the data i need to create it as hyperlink.
eg: Column1 Column2
      ABC        1234
      DEF     5678
      GHI          9123
      DEF     5678
So in above case where data is DEF i keep it as hyperlink, other rows are not.
I am using ALV component to display data in a view container element.
Please help me with this.
Regards,
Saud

hi,
DATA: lr_column TYPE REF TO cl_salv_wd_column.
lr_column = l_value->if_salv_wd_column_settings~get_column( 'CONNID' ).
DATA: lr_link_to_action TYPE REF TO cl_salv_wd_uie_link_to_action.
CREATE OBJECT lr_link_to_action.
lr_link_to_action->set_text_fieldname( 'CONNID' ).
*lr_link_to_action->SET_ENABLED_FIELDNAME( 'BOOL' ).*
lr_column->set_cell_editor( lr_link_to_action ).
Here BOOL is my context attribute of type wdy_boolean inside the context node.
Now based on the value of BOOL , your link to action will vary.
DATA lo_nd_cn_flight TYPE REF TO if_wd_context_node.
DATA ls_cn_flight TYPE wd_this->element_cn_flight.
DATA lt_cn_flight TYPE wd_this->elements_cn_flight.
*   navigate from <CONTEXT> to <CN_FLIGHT> via lead selection
lo_nd_cn_flight = wd_context->get_child_node( name = wd_this->wdctx_cn_flight ).
SELECT * FROM sflight INTO CORRESPONDING FIELDS OF TABLE lt_cn_flight.
    *LOOP AT LT_CN_FLIGHT INTO LS_CN_FLIGHT WHERE CARRID = 'AA'.*
      *LS_CN_FLIGHT-BOOL = ABAP_TRUE.*
      *MODIFY LT_CN_FLIGHT FROM LS_CN_FLIGHT TRANSPORTING BOOL.*
      *ENDLOOP.*
lo_nd_cn_flight->bind_table( lt_cn_flight ).
CN_FLIGHT is my context node binded to ALV. Now in above code you can set the value of BOOL attribute and link to Action will depend on this value.

Authorization objects in web dynpro ABAP and SU24 transaction

Hi,
I have created a new authorization object to check a storage location for certain activities. I have added the authorization object in a specific web dynpro ABAP and I have created a new role in PFCG for my web dynpro ABAP.
The organization level for storage location is not recognized in PFCG. Someone told me I have to maintain my authorization object in SU24 as it is done for transaction.
I wanted to maintain my web dynpro in SU24 but I found no way to do that.
It seems that we can maintain authorization for TADIR service and in those services there is R3TR WDYA but when I use the search help for OBJ_NAME I don't find may web dynpro ABAP. I suppose I have to create a TADIR service for my web dynpro ABAP or something like that but I don't know how to do ?
Does anybody know how to deal with specific authorization in web dynpro ABAP and t ohave the organizational level recognized in PFCG.
Thanks for your help,
Emmanuel

Hi,
Please RUN the function module as "AUTH_TRACE_WRITE_USOBHASH" with following parameter
R3TR
"custom webdynpro application"
SERVICE TYPE and Service can be kept blank
after this try SU24 it will be available in SU24 list.
Thanks & regards

BSP vs Web Dynpro ABAP

Hello,
we are looking for a listing that states the functional and technical differences between Web Dynpro ABAP an BSP.
Is there anybody who has come along such a list ?
Tx a lot in advance!
Best regards,
Ana

Annette,
check this
The SAP Web Application Server (WAS) provides a page-based programming model with server-side scripting as well as server page technology for developing, designing and implementing Web applications:
Business Server Pages (BSP). Server-side scripting enables direct access to all elements in the application server (such as function modules, database tables, ABAP Objects, and so on.).
We can create HTML pages or Business Server Pages (BSPs) with server-side scripting in ABAP or JavaScript.
The HTMLB and XHTMLB HTML Business libraries are available as BSP Extensions for a uniform layout and its associated usability advantages.
And In the Web Application Server, the presentation layer is separate from the business logic. This makes it possible to implement front-end technology.
Why BSP NOT WebDynpro
                          BSP
              ABAP WEBDYNPRO
Currently PMUSA/JMC customers are using Fire fox (Mozilla), Internet Explorer and Netscape navigator web browsers to access WEBUYPM application.
BSP supports these web browsers.
Restricted (Some of the features will not be supported by WebDynpro)
Existing WEBUYPM application is written in HTML, Business HTML and JavaScript language.
BSP supports these languages. And it allows even to mix ABAP, HTML and JavaScript thus has more flexibility to convert WEBUYPM application into BSP.
Web Dynpro does not support HTML/JavaScript.
Existing WEBUYPM displays the trade communications (Information tab) based on JavaScript and custom configuration file
BSP supports JavaScript, we can display the trade communications in BSP too.
Web Dynpro does not support Java Script.
Existing WEBUYPM application has different colors schemes, Logos and graphical elements for PMUSA/JMC companies.
BSP support s multiple color schemes/logo. These color schemes can be set dynamically based on company code selection at runtime.
Separate Themes has to be developed for each User Interface elements.
Development effort needs to be involved to even display a logo.
BSP supports client side (user) validations. As most of these validations can be done at client side, the no. of hits on the server can be reduced and thus giving better response for the user inputs.
In this way, performance can be increased.
Web dynpro does not support any client side validations, every time the request must be sent to server to validate the useru2019s input. This increases the traffic and reduces the performance
WEBUYPM application has logos, images.
BSP supports Client side caching, and thus loads these element from client side very quickly.
Web dynpro supports very little use of caching on the client side, and hence quite a significant delay in starting on some customeru2019s browsers.
BSP has no restriction on user interface possibilities, Ex. Grid, drop down boxes, Font colors, size etc.
Significantly more restrictive in user interface possibilities.
Ex. Only those fonts, which are provided by SAP, can be used.
Appearance can be changed dynamically using same web pages, to support different colors for different companies.
We can have same (or better) look and feel if we convert the application into BSP.
As there is no HTML coding involved in web dynpro the same look and feel as we have it today can't be achieved by using web dynpro.
BSP is built for developing any type of web application (including mobile applications. It can be accessed from desktop, laptop, and any kind of smart devices like PDA.
Web dynpro applications can not be accessed from PDA s (Not possible)
Why WebDynpro NOT BSP
             ABAP WEBDYNPRO
                           BSP
Personalization can be given to the end user if they do not want see any of the user-interface elements.
We can not hide any of the user-interface elements (Ex buttons ex) during the runtime.
Note - Current WEBUYPM application does not support any of these options.
Currently we are setting/retrieving the runtime context values in a session.
Web dynpro supports State full applications.
No additional development would be required.
BSP also supports to set runtime values and to retrieve the runtime context values, but minor development would be required to achieve this functionality.
Currently users can see view source for WEBUYPM HTML pages.
Using Web dynpro this can be restricted thus providing more security to the application.
HTML view source can be available to the users, Users can see the HTML client side code (not server side coding) as it does today.
By using Adobe Flash Island, powerful web pages (RIA) can be created.
But, Flash Island comes with Net weaver.
BSP does not support Flash Island. But, BSP supports Java Script.
JavaScript is essential for the new trend of rich internet applications (RIA), it is used by all the new applications, Ajax, Widgets, Flash, and even Microsoft is supporting JavaScript for the new generation of RIA
Web dynpro has wizard tools to generate the code to create/configure the User Interface elements.
Development effort would be required to create UI elements.
We dynpro has uniformity as we use standard colors provided by SAP
Uniformity can be achieved by using style sheets (minor development would be required).
Thanks
Bala Duvvuri

Web Dynpro ABAP: Assigning of Conversion Exits in ALV

Hi,
We are currently developing a generic data display application using ALV technology in Web Dynpro ABAP. "Generic" means that the structure of the data is created dynamically during runtime (using RTTS) and that even the contained data elements are created dynamically without any relation to DDIC. The generation is based on metadata like field name, data type, length, decimals, conversion exit.
Our problem is that we were not able to find a way to assign the conversion exit of a data element ("column") in Web Dynpro ALV. Without this feature, no output conversions will take place since the data elements have no relation to DDIC. In the "classical" ALV, this could be easily done using method SET_EDIT_MASK of class CL_SALV_COLUMN.
Is there a similar method in WebDynpro ALV or at least an alternative approach to assign a conversion exit to a column or cell?
Thanks for your help in advance.
Best Regards,
Sven

Hello Sven Hader,
As you said you are generatiing the metadata like field name, data type, length, decimals, conversion exit dynamically.
Can you please let me know how you are diong this?
Meanwhile, you can try this approach to assign a Conversion exit to ALV Table column attribute dynamically.
DATA:     lv_data                         TYPE dd04v,
              lv_mode_ext2int          type   ESEBOOLE. "Conversion mode that you are in
read the data from the database
    CALL FUNCTION 'DDIF_DTEL_GET'
      EXPORTING
        name                = lv_ddobjname
        state               =   iv_object_state
        langu               =   iv_langu
      IMPORTING
        dd04v_wa         =   lv_data
      EXCEPTIONS
        illegal_input       = 1
        OTHERS           = 2.
    CHECK NOT lv_data-convexit IS INITIAL.
    CONCATENATE 'CONVERSION_EXIT_' lv_data-convexit '_INPUT'
      INTO cl_im_imp_ehs_material_erp=>mv_conversion_exit_input.
    CONCATENATE 'CONVERSION_EXIT_' lv_data-convexit '_OUTPUT'
      INTO cl_im_imp_ehs_material_erp=>mv_conversion_exit_output.
IF lv_mode_ext2int = 'X'.
    ASSIGN cl_im_imp_ehs_material_erp=>mv_conversion_exit_input
        TO <lv_funcname>.
ELSE.
    ASSIGN cl_im_imp_ehs_material_erp=>mv_conversion_exit_output
        TO <lv_funcname>.
ENDIF.
(3) call the conversion exit
CHECK <lv_funcname> IS ASSIGNED.
TRY.
      CALL FUNCTION <lv_funcname>
        EXPORTING
          input = iv_value
        IMPORTING
          output = ev_value.
      IF sy-subrc <> 0.
      ENDIF.
    CATCH cx_sy_dyn_call_illegal_func
          cx_sy_dyn_call_illegal_type
          cx_sy_dyn_call_param_missing
          cx_sy_dyn_call_param_not_found.               "#EC NO_HANDLER
ENDTRY.
Endif.
I hope it should work.
Thanks,
Bharath.K
Edited by: Bharath Komarapalem on Dec 16, 2008 2:47 PM

How to fix few rows in ALV after filtering on a column in Web Dynpro ABAP

Hi,
I have the following requirement:
In an ALV, when i filter based on a column, then this filter should not be applied to 2 of its rows.
These rows relate to totals. The totals are manually calculated as they require other component information too.
Along with the filter result, these total rows have to be displayed.
Let me know in case ALV in Web Dynpro ABAP supports this functionality.
Regards,
Rekha

Hi,
ALV table does not support this functionality.
You can display the total in an another table instead.
I had the same requirement with total and had to display the totals separately.
Thanks,
Feroz

Web Dynpro ABAP ALV menu button icon image

Hi
Does anybody know how to add or link an image or an icon to a menu button in a
Web Dynpro ABAP ALV view?
I know how to do it in the alv table column but can't find a method for a menu button.
Best regards
Lars

Hi
Found the answer:
DATA: lr_febutton TYPE REF TO cl_salv_wd_fe_button.
lr_febutton->set_image_source( '@4B@' ).
Just used a wrong class.
Best regards
Lars

Need help in ALV web dynpro

Hi all,
I need help in the web dynpro ALV.
I have an ALV generated dynamically. On the ALV, there is filter and settings link on the extreme right of the alv header.
How is it possible to get them left align after the export button ?
I want to maitain some gap between the export button, filter and settings.
Please give me inputs.
Thanks in Advance.

Hi Jatra,
I am working on an ALV table in a standard Web Dynpro ABAP application.
The business requirement is to hide the header for the ALV table.
The header has a dropdown to choose u201CStandard Viewu201D and 2 options: Filter and Settings.
The footer for the ALV table containing the Row and Column numbering also needs to be hidden.
I am looking at the IF_SALV_WD_TABLE_SETTINGS to find the relevant methods to hide the header and footer.
Please let me know if I am on the right track and if there is an alternate way to do this through changing the layout of the ALV table. I tried to hide the header and footer manually via the layout but am unable to do so, as the ALV table is just displayed as ViewContainerUI Element.
Please help me as to how to hide the header and footer as I am new to ALV in WDA.
Thanks and Regards.

Adding attachments to workflow from Web Dynpro ABAP Application program.

Hi,
workflow is supposed to start by a Web Dynpro ABAP Application.
The user can attach files to it.
A superior is supposed to review the files and either approve or reject the request.
I tried the following in Web Ddynpro ABAP:
CALL FUNCTION 'EWW_WORKFLOW_START'
EXPORTING
X_TASK = 'WS90000074'
IMPORTING
Y_WORKFLOW_ID = lv_WF_ID
TABLES
X_CONTAINER = lv_IT_CONTAINER
EXCEPTIONS
then followed by:
CALL FUNCTION 'SAP_WAPI_ATTACHMENT_ADD'
EXPORTING
WORKITEM_ID = lv_wf_id
ATT_HEADER = lv_swr_att_header
ATT_BIN = Item_FILENAMEATTACHED
DOCUMENT_OWNER = SY-UNAME
LANGUAGE = SY-LANGU
IMPORTING
ATT_ID = lv_swr_att_id
The Workflow has only one user decision step and one notification Step.
In the user decision step, there is a binding from ATTACHOBJECTS to the task.
But, in the log, you can see the attachment in the Workflow Container of the workflow instance, but you don't see it in the task (neither Inbox nor UWL)
I have checked the binding it is correct. I am getting the attachment in workflow container in '_attach_objects' element. but this attachment has to go to the user decision step, so I am binding the '_attach_objects' of workflow container to '_attach_objects' of user decision step. But the attachment was not going to user decision step.
Could you please let me know where am i doing wrong?
Thanks,
V.Nagaraju

@Ruslim Chang
Sorry to point out but the FM will return the Workitem ID only so there is no problem with the LV_WF_ID variable.
@vundralla nagaraju
Instead of making binding between attachobjects make binding between
WiGroup_ID <---- attachobjects
and then on the next step you try to make biniding in the user decision step by using WiGroup_ID.I think it should work.

Adding rows in web dynpro ABAP Dynamic Interactive form.

Hi Experts,
I am having problem in web dynpro ABAP Dynamic Interactive form.
This is my scenario....
I have a dynamic interactive form that has buttons to add and remove rows in a table. It works fine when I preview it , but when I render, view or save it using ADS, it no longer works. The "add" button actually does instantiate more repeating rows, because I put some trace messages in to count them, but the added rows are not displayed. How do I make them visible?
In web dynpro java we write some coding in modify view to set the pdf form as dynamic
IWDInteractiveForm iForm =
(IWDInteractiveForm)view.getElement("<ID>");
iForm.setDynamicPDF(true);
simillarly what we need to write in web dynpro ABAP.
Please give me solution for the same.
Thanks,
Sathish

hi all,
expecting reply from u all. pls help me and give some sugesstion.
regards,
vinoth.

How to Hide ADOBE Toolbar in Web Dynpro ABAP

Hi Team,
I have an ADOBE form (Display Only) coded in my Web Dynpro ABAP application which displays data from the context of a view. I want to hide and disable the PDF toolbar. How to achieve this. I saw a method SET_HIDE_TOOLBAR, but don't know where to write code for this. The form is NOT interactive (want this only for printing). We are on Support pack 10.
Any ideas?
Thanks for your time

Hi Sanjay,
Welcome to SAP Interactive Forms by Adobe
Rgds,
Anto.

ALV object in Web dynpro ABAP

Hi All,
I want to include ALV object in web dynpro ABAP, instead of a table in a window. I have SAP Version 4.6 as backend.
Pl help.

Hi Nirmal,
the information on ALV and WDA is here: http://help.sap.com/saphelp_nw2004s/helpdata/en/74/fd4142646ab46be10000000a155106/frameset.htm
As you know, Web Dynpro ABAP is availiable with NW2004s, not before.
Regards, Heidi

How to add button ui element in alv table data in web Dynpro ABAP

Hi Experts,
I have one requirement,
Actually I was devloped normal table in web Dynpro ABAP
in that i have one column Display as a button .
when i select that button need to display some data.
same requirement i need to devlope in alv table.
i am going to attach file please check.
Thanks in advance.
Regards,
Subba Reddy.

Hi,
You can create Button in your ALV table column with below code
DATA lo_button              TYPE REF TO cl_salv_wd_uie_button.
CREATE OBJECT lo_button.
    CALL METHOD lv_value->if_salv_wd_column_settings~get_column
      EXPORTING
        id    = <your column name>
      RECEIVING
        value = lo_system_select_hdr.
    lo_button->set_enabled( value = abap_true ).
   lo_button->set_text( value = 'Avaliable List' ).
    lo_button->set_tooltip( value = 'Avaliable List' ).
    lo_system_select_hdr->set_cell_editor( value = lo_button ).
And for button click action,
Create a method (say SHOW_DATA( ) ) with on_click event handler.And when you click button on your ALV table, SHOW_DATA( ) method will trigger.
Thanks
KH

How to find the BADI'S in Web Dynpro ABAP

Hi Experts,
I'm new to Web Dynpro ABAP. Can any one tell me, how to find the BADI'S for standarad components like i.e DEMO_ROADMAP .Please tell me, steps/procedure to find the BADI'S in WDA.
Thanks ,
Chaitanya
Moderator message: wrong forum, please have a look in the "Web Dynpro ABAP" forum.
Edited by: Thomas Zloch on Jun 18, 2011 4:30 PM

Hi Nagaraju,
There is another fool-proof method to find BADIs while executing a transaction -
1. Goto transaction SE80
2. Select "Class / Interface", type in the class name CL_EXITHANDLER and 'Enter"
3. On the method GET_INSTANCE, create a Breakpoint just after the call to cl_exithandler=>get_class_name_by_interface at the following line -
<i>CASE sy-subrc.</i>
Once the breakpoint has been set, call the transaction you wish to find the BADI for and you will notice that the debugger opens everytime a BADI is about to be called. You could get the name of the BADI from the the value of the variable "EXIT_NAME".
CL_EXITHANDLER is a service class that is called by standard SAP code everytime a BADI is about to be called. So, setting a breakpoint here should let you know exactly which BADIs are called.
Hope this helps!
Thanks,
Rohini.

Web Dynpro ABAP, Adobe interactive forms and Drag and Drop functionality.

Hi Experts,
is it possible to use Drag and Drop functionality together with Adobe Interactive forms in Web Dynpro ABAP? I consider dragging object (like texts) to interactive form placed in Web Dynpro.

I think I understand but just to make it clear. I use texts created using function module "SAVE_TEXT". In my Web Dynpro I select one or more of them and use the button "insert text" (with appropriate functionality behind it) to insert them to specified location in my PDF form opened in this Web Dynpro. Considering what you said it is not possible to replace this "insert text" button by drag and drop functionality. Am I correct?
Btw great job with the book "Next Generation ABAP Development" Thomas!

Adding 'FIND' functionality in toolbar of ALV Web Dynpro ABAP

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