Hide a specific cell using ABAP classes

Hi Experts,
Is there a way to hide a specific cell using ABAP classes for reports?
Marcelo

Hello Thomas Daly
    I never saw a way to grant permission to a List, the only way I ever saw a list get its permissions is thru
the group site it resides in, the Discussion Board is the problem in this case (it has preconfigure permissions but they seem more like properties that you select the value from RadioButtons). However, ms-addnew gets rid of the Add new link but it
gets rid of the one in the Discusson Board too because Discussion Board falls in the category of List.
    In other words ms-addnew in the master got rid of all of the Add new items, link etc as hoped but now
I can't add to the Discussion Board.
    I am alright with a hack (I am open to any suggestions) that would work if it works but, the List's I am referring to are all "Links" in the Quick Launch so I dont know how you would be able to apply the jquery, how would you apply the
jquery to a Links in a Quick Launch?
    Thank you
    Shabeaut

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How to use ABAP Class to modify Web Query Result ??

Hi all !
We are using Web Templates to display our Query.
What I would like to do ( and seems a really important issue for our users! ) is to have a "PAGE BREAK" everytime the value of a charateristics change in the report
For Example :
-Page 1-
Division     Project
   A               1
                    2
                    3
-Page 2-
Division     Project
   B               1
                    2
                    3
and so on....
I read threads about using ABAP CLASS but no example what so ever...
We are presently under BW 3.1 but are considering upgrading to 7.0 by the end of the year so if there is a solution to my problem on either version i'd like to know.
If anyone has any information about how I can do this it would be most appreciated
Thx
JB.

Hi Yong,
Ravi is right, first check the blogs by Jocelyn, and if you still have specific questions you can ask them. I have used ABAP classes in workflow and I know Mike Pokraka tries to use classes exclusively.
Regards,
Martin

ALV using ABAP Classes and Objects

Hi All,
I am trying to print the values in my internal table using ALV, using ABAP classes and objects. Here the title for columns are picked based on the title specified in the data element. I want to set the title of my columns by my own. how to achieve this ?. Please provide me a sample code if possible.
thanks & regards,
Navneeth.K

Hello Navneeth
The following sample report shows how to build and modify a fieldcatalog (routine BUILD_FIELDCATALOG_KNB1).
*& Report ZUS_SDN_ALVGRID_EVENTS
REPORT zus_sdn_alvgrid_events.
DATA:
gd_okcode TYPE ui_func,
gt_fcat TYPE lvc_t_fcat,
go_docking TYPE REF TO cl_gui_docking_container,
go_grid1 TYPE REF TO cl_gui_alv_grid.
DATA:
gt_knb1 TYPE STANDARD TABLE OF knb1.
PARAMETERS:
p_bukrs TYPE bukrs DEFAULT '2000' OBLIGATORY.
* CLASS lcl_eventhandler DEFINITION
CLASS lcl_eventhandler DEFINITION.
PUBLIC SECTION.
 CLASS-METHODS:
 handle_hotspot_click FOR EVENT hotspot_click OF cl_gui_alv_grid
 IMPORTING
 e_row_id
 e_column_id
 es_row_no
 sender.
ENDCLASS. "lcl_eventhandler DEFINITION
* CLASS lcl_eventhandler IMPLEMENTATION
CLASS lcl_eventhandler IMPLEMENTATION.
METHOD handle_hotspot_click.
* define local data
 DATA:
 ls_knb1 TYPE knb1,
 ls_col_id TYPE lvc_s_col.
 READ TABLE gt_knb1 INTO ls_knb1 INDEX e_row_id-index.
 CHECK ( ls_knb1-kunnr IS NOT INITIAL ).
 CASE e_column_id-fieldname.
 WHEN 'KUNNR'.
 SET PARAMETER ID 'KUN' FIELD ls_knb1-kunnr.
 SET PARAMETER ID 'BUK' FIELD ls_knb1-bukrs.
 CALL TRANSACTION 'XD03' AND SKIP FIRST SCREEN.
 WHEN 'ERNAM'.
* SET PARAMETER ID 'USR' FIELD ls_knb1-ernam.
* NOTE: no parameter id available, yet simply show the priciple
 CALL TRANSACTION 'SU01' AND SKIP FIRST SCREEN.
 WHEN OTHERS.
* do nothing
 ENDCASE.
* Set active cell to field BUKRS otherwise the focus is still on
* field KUNNR which will always raise event HOTSPOT_CLICK
 ls_col_id-fieldname = 'BUKRS'.
 CALL METHOD go_grid1->set_current_cell_via_id
 EXPORTING
 is_row_id = e_row_id
 is_column_id = ls_col_id.
ENDMETHOD. "handle_hotspot_click
ENDCLASS. "lcl_eventhandler IMPLEMENTATION
START-OF-SELECTION.
SELECT * FROM knb1 INTO TABLE gt_knb1
 WHERE bukrs = p_bukrs.
* Create docking container
CREATE OBJECT go_docking
 EXPORTING
 parent = cl_gui_container=>screen0
 ratio = 90
 EXCEPTIONS
 OTHERS = 6.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
* Create ALV grid
CREATE OBJECT go_grid1
 EXPORTING
 i_parent = go_docking
 EXCEPTIONS
 OTHERS = 5.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
* Set event handler
SET HANDLER:
 lcl_eventhandler=>handle_hotspot_click FOR go_grid1.
* Build fieldcatalog and set hotspot for field KUNNR
PERFORM build_fieldcatalog_knb1.
* Display data
CALL METHOD go_grid1->set_table_for_first_display
 CHANGING
 it_outtab = gt_knb1
 it_fieldcatalog = gt_fcat
 EXCEPTIONS
 OTHERS = 4.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
* Link the docking container to the target dynpro
CALL METHOD go_docking->link
 EXPORTING
 repid = syst-repid
 dynnr = '0100'
* CONTAINER =
 EXCEPTIONS
 OTHERS = 4.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
* ok-code field = GD_OKCODE
CALL SCREEN '0100'.
END-OF-SELECTION.
*& Module STATUS_0100 OUTPUT
* text
MODULE status_0100 OUTPUT.
SET PF-STATUS 'STATUS_0100'.
* SET TITLEBAR 'xxx'.
ENDMODULE. " STATUS_0100 OUTPUT
*& Module USER_COMMAND_0100 INPUT
* text
MODULE user_command_0100 INPUT.
CASE gd_okcode.
 WHEN 'BACK' OR
 'END' OR
 'CANC'.
 SET SCREEN 0. LEAVE SCREEN.
 WHEN OTHERS.
ENDCASE.
CLEAR: gd_okcode.
ENDMODULE. " USER_COMMAND_0100 INPUT
*& Form BUILD_FIELDCATALOG_KNB1
* text
* --> p1 text
* <-- p2 text
FORM build_fieldcatalog_knb1 .
* define local data
DATA:
 ls_fcat TYPE lvc_s_fcat.
CALL FUNCTION 'LVC_FIELDCATALOG_MERGE'
 EXPORTING
* I_BUFFER_ACTIVE =
 i_structure_name = 'KNB1'
* I_CLIENT_NEVER_DISPLAY = 'X'
* I_BYPASSING_BUFFER =
* I_INTERNAL_TABNAME =
 CHANGING
 ct_fieldcat = gt_fcat
 EXCEPTIONS
 inconsistent_interface = 1
 program_error = 2
 OTHERS = 3.
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
LOOP AT gt_fcat INTO ls_fcat
 WHERE ( fieldname = 'KUNNR' OR
 fieldname = 'ERNAM' ).
 ls_fcat-hotspot = abap_true.
 ls_fcat-scrtext_s = '<short text>'. " short text of column
 ls_fcat-scrtext_m = '<medium text>'. " medium text of column
 ls_fcat-scrtext_l = '<long text>'. " longtext text of column
 ls_fcat-tooltip = '...'. " ALV control: Tool tip for column header
 ls_fcat-coltext = '...'. " ALV control: Column heading
 MODIFY gt_fcat FROM ls_fcat.
ENDLOOP.
ENDFORM. " BUILD_FIELDCATALOG_KNB1
Regards
Uwe

Function module equivalent to SWE_EVENT_CREATE while using ABAP classes

Hi there,
I used to use SWE_CREATE_EVENT to fire the events linked to my BOR objects, in order to start certain workflows.
Now I am using ABAP classes within the WorkFlows, and the name of the classes MUST (in my case) be longer than 10 characters, and SWE_EVENT_CREATE is cutting the name so it does not work
Do you know any FM equivalent to start an event from a ABAP class (SE24) object?
I have tried to use SAP_WAPI_START_WORKFLOW, but I cannot find the way to include my object in the container. Any ideas on this point would be welcome as well
Thanks so much,
Miguel

Thanks for such a quick reply,
You were right. I actually did follow Jocelyn's blogs, but somehow I skipped the raising event section.
Just for information, the URL with the solution to this problem is:
/people/jocelyn.dart/blog/2006/07/27/raising-abap-oo-events-for-workflow
Have a good one

Read large Excel cell content using ABAP class i_oi_spreadsheet

Hello,
I am trying to read an excel file using ABAP methods of interface i_oi_spreadsheet.
Unfortunetly some of my cells contain data that exceeds the 256 characters size.
To retrieve the content of the excel speadsheet, I am using method get_ranges_data.
Unfortunetly as the returned structure is of type soi_generic_table, the content of the cell is truncated to the maximum limit of 256.
Is there a way to read cells with large content ??
Thanks
Regards
Jean-Pierre

Same problem for me on ECC 6.0. Hope for a solution.

File to Proxy Scenario using ABAP Class and DB Multi Connect

Hello Friends,
I have a scenario below and a proposed solution. I would like some input as to whether i am headed the right way.
Scenario: Thousands of records come in from the legacy accounting system. The fields of these records need to be mapped to SAP fields using cross-reference tables stored in DB2. Finally, summarize the records by deleting a few fields and feed to R/3.
Solution i proposed:
(1) File Adapter is used to send the file
(2) Although JDBC adapter comes first to mind but since i need to access the DB2 tables multiple times for each record i propose to use an ABAP class for the mapping. Within the ABAP class the intent is to open an database connection to DB2, read the relevant cross tables using native SQL and finally generate the output XML.
(3) Reciever is Proxy which feeds this generated XML to SAP for creating posting via BAPI_ACC_DOCUMENT_POST
Question: Is the above solution correct or is there a better method to implement this scenario?
Please let me know.
Thanks,
Minhaj.

Looks fine. Few observations -
1. Whether it is ABAP class or Mapping in RFC lookup, you are making multiple trips to the database.
2. It looks like PI is being used only for reading the file and converting it to XML.
3. If using PI is not mandatory, then a complete ABAP class on ECC it self would be faster than swtching between PI Java, PI ABAP then round trips to DB2 finally data push to ECC.
If you could look at something like fetching all the required RFC look up data in one go and then map the fields according, might save u on processor and network resources.
VJ

Create an event using abap class (transaction swetypv)

Hi,
Im trying to create an event by using an abap class.
The purpose is to update po reqs using BAPI_REQUISITION_CHANGE upon saving a sales order. The exit is called on saving a sales order MV45AFZZ.
In MV45AFZZ the method cl_swf_evt_event is called and the object type, event, objkey and obj cat is exported.
Object Type = ZBUS203200
Event = Z_TRAD_ORDER_CHANGE_OO
I created my class ZCL_UPDATE_PUR_REQ (by copying CL_SWF_RUN_WIM_HANDLER
And using interface name BI_EVENT_HANDLER_STATIC )
In /nswetypv I assigned Class ZCL_UPDATE_PUR_REQ
to Object Type ZBUS203200
And Event Z_TRAD_ORDER_CHANGE_OO.
All that works fine except for passing in the objectkey.
In Class ZCL_UPDATE_PUR_REQ
Method BI_EVENT_HANDLER_STATIC~ON_EVENT
When I go to create a parameter for object key, I get the message
Parameters/exceptions of inherited methods or events cannot be changed.
Has anyone any suggestions for how I can get the object key into the method call BI_EVENT_HANDLER_STATIC~ON_EVENT?
Thanks
Ann

Hi Johann,
You don't need a class to do the job if you are on a 6.10 or higher system. Use command CALL TRANSFORMATION to create an XML from an internal table.
Regards,
John.

Calling a custom tcode using abap class from workflow

Hi Experts,
I have a requirement of calling a custom tcode from my workflow.
For this i have created a class zcl_test ( has if_workflow ) .
I created a method ztest which will call the tcode.
CALL TRANSACTION 'ZTX'. ( My tcode just has 1 input field, for testing purpose )
Then i created a task in whichi hv used this abap class and method.
But the tcode does not run when i execute the workflow.
Please help.
Thank You,
Radhika Vadher.

Radhika Vadher
use the sample code to get the data from the task container into the ABAP class
DATA :
         w_ref        TYPE REF TO      if_swf_run_wim_internal,
         w_ref_cnt TYPE REF TO      if_wapi_workitem_context,
          w_wi_ref   TYPE REF TO      if_swf_ifs_parameter_container.
TRY.
    CALL METHOD cl_swf_run_wim_factory=>find_by_wiid
      EXPORTING
        im_wiid     = w_wiid
      RECEIVING
        re_instance = w_ref.
CATCH cx_swf_run_wim_enq_failed .
CATCH cx_swf_run_wim_read_failed .
CATCH cx_swf_run_wim .
ENDTRY.
CALL METHOD w_ref->get_workitem_context
RECEIVING
    re_ctx = w_ref_cnt.
CALL METHOD w_ref_cnt->get_wi_container
RECEIVING
    re_container = w_wi_ref.
and the w_wi_ref is having a method GET use that method to get the values of the task container into the ABAP class.

How to auto refresh planning application -- using ABAP Class?

Hi
I have written few planning functions and attached them in one single planning sequence. One of the planning function in this sequence is de-activate data slice checkmark in planning modeler. If I execute this planning function indiviually then it works great however when I use this function in sequence then second function in row doesnot identify changes made by first function(data slice inactivate) and thus throws errors.
At the same time, if I refresh my planning session and re-execute the planning sequence then it does works as REFRESH activates the changes done by first function (de-activate data slice).
I am wondering if there is any ABAP class that can trigger this auto refresh in background else some other method to do this auto refresh ?
Please let me know if you have any thoughts on this one.
Thanks and happy holidays
Al
Edited by: Al Gon on Dec 21, 2007 3:56 AM

Hi Al,
The planning fn to deactivate was ineffective in a sequence was because the sequence which executes the functions does it on the data in the buffer and not actually on saved data, while your deactivation would work on the data after its saved.
You could perhaps run that function separately from the others in the sequence and save the data first and then perform your "deactivation" function.
Merry Christmas
Aby

Create an event using abap class

Hi,
Im trying to create an event by using an abap class.
The purpose is to update po reqs using BAPI_REQUISITION_CHANGE upon saving a sales order. The exit is called on saving a sales order MV45AFZZ.
In MV45AFZZ the method cl_swf_evt_event is called and the object type, event, objkey and obj cat is exported.
Object Type    = ZBUS203200
Event          = Z_TRAD_ORDER_CHANGE_OO
I created my class ZCL_UPDATE_PUR_REQ (by copying CL_SWF_RUN_WIM_HANDLER
And using interface name BI_EVENT_HANDLER_STATIC   )
In /nswetypv I assigned Class ZCL_UPDATE_PUR_REQ
to     Object Type     ZBUS203200
And   Event              Z_TRAD_ORDER_CHANGE_OO.
All that works fine except for passing in the objectkey.
In Class ZCL_UPDATE_PUR_REQ
Method BI_EVENT_HANDLER_STATIC~ON_EVENT
When I go to create a parameter for object key, I get the message
Parameters/exceptions of inherited methods or events cannot be changed.
Has anyone any suggestions for how I can get the object key into the method call BI_EVENT_HANDLER_STATIC~ON_EVENT?
Thanks
Ann

Hi Johann,
You don't need a class to do the job if you are on a 6.10 or higher system. Use command CALL TRANSFORMATION to create an XML from an internal table.
Regards,
John.

Define attachment name for PDF document using ABAP class CL_BCS

Hi,
I am using the ABAP class CL_BCS to send an email with a PDF attachment. The issue I have is that although I am specifying the attchment name when receiving the email the attachment is called 'MESSAGE'PDF'.
I can view the attachment in SOST and the correct attachment name appears.
I need to use this class as I am sending multiple attachments, whereas the FM only allows 1 attachment .
Has anyone had this issue before with a PDF attachment.
Thanks
Martin

Hi Hasan,
I have similar requirement. I see your post is pretty old and hope you would have found the solution at that time.
Could you please share it with me?
Thanks
Puneet

List of widely used ABAP classes

Hello dear forum gurus.
Im trying to find information about the classes that can handle common tasks, ie. I've found classes for ALV, for FRONTEND, etc..
I'm wondering if there is any place (similar to the java class library) where I can find all these classes, or can someone tell me wich are the most used classes (or useful).
Best regards from mexico
Edited by: Thomas Zloch on May 10, 2011 5:34 PM - subject adjusted by moderator

Still I'm looking for the classes that solve common tasks... sorry to mention java again... but like swing (for GUI) we have frontend services class ... like for string manipulation in abap we have... (I dont know... ) for ftp in ABAP we have.... or etc..
but thank you very much for the answers

Use abap class event as terminating event

Hi,
The class is say ZCL_WF_CLASS and the event END_WF.
What needs to be done to have this event used correctly as a terminating event of a workflow? Does this event require a parameter to hold the workitem id (or workflow id), as currently this event has no parameters?
Previous developer has developed the class and event and installed as a terminating event but the workflow is going into error not terminating correctly. I believe the incorrect development of the event and/or its use in the workflow is the issue. Note that nowhere is this event currently raised in any code of the workflow.
Cheers,
Ross

Hello,
Unless I'm mistaken, a terminating event for a workflow is just like any wait-for event in a workflow.
It can be based on any object or class and it can be used in various ways - to terminate a branch or terminate the workflow, for example.
The workflow listens out for the event and checks if there is a matching key. You could base it on the key of a workflow object but it makes more sense to base it on an object or class that's used in the workflow - e.g. the POSTED event of an object would be used to terminate a workflow seeking approval for the posting of an object.
It definitely won't work if the event has no parameters. I guess if you do base it on the workflow object then you would use the top-level workitem id. Try it with a test workflow and SWUE to generate the event.
regards
Rick Bakker
hanabi technology

Create a check box in excel cell using sap abap

Dear Sap Master's,
Please give me some idea on how to create a check box in excel cell using abap program..
(OLE concept).
Thanks
Moderator message: please search for available information first.
Edited by: Thomas Zloch on Jan 12, 2012

select the cell then open the cell formatter:
process should be similar in the iOS version. I do not have any iOS devices with Numbers so I cannot check. I did find this link that may help:
http://support.apple.com/kb/PH3374?viewlocale=en_US

ALV Reports using Abap Objects ?

Hi All,
I am trying to print the values in my internal table using ALV, using ABAP classes and objects. Here i am able to get the total succesfully. but i need to get subtotals also, like based on the carrid in table sflight i need subtotal of price for every carrid like 'LH' , 'SQ'.
here is my code:
REPORT znav_report.
DATA: alv TYPE REF TO cl_salv_table,
value1 TYPE REF TO cl_salv_aggregations,
value2 TYPE REF TO cl_salv_aggregation.
DATA: BEGIN OF itab_flight OCCURS 0,
carrid LIKE sflight-carrid,
connid LIKE sflight-connid,
fldate LIKE sflight-fldate,
price LIKE sflight-price,
paymentsum LIKE sflight-paymentsum,
currency LIKE sflight-currency,
END OF itab_flight.
SELECT carrid
connid
fldate
price
paymentsum
currency
FROM sflight INTO TABLE itab_flight
WHERE carrid = 'LH' OR carrid = 'SQ'.
cl_salv_table=>factory( IMPORTING r_salv_table = alv
CHANGING t_table = itab_flight[] ).
CALL METHOD alv->get_aggregations
RECEIVING
value = value1.
CALL METHOD value1->add_aggregation
EXPORTING
columnname = 'PAYMENTSUM'
aggregation = if_salv_c_aggregation=>total
RECEIVING
value = value2.
alv->display( ).
here how to get subtotals for every different carrid.
regards,
Navneeth.K

Hi,
Make use of one of these statement,,,,
Either
(a) select carrid connid fldate price currency planetype into table itab_flight from sflight.
or
(b) select * into corresponding fields of table itab_flight from sflight.
(a) is better in performace than (b)
But before that, please note some performance related issues with OO Context...
1. When defining an Internal table, avoid occurs specification, It is Obsolete,Make use of Initial Size n.
2. Declare Workarea separately,since Internal table defined along with header line is Obsolete in OO Context.Its better and more robust to fill the itab and fetch the values from itab using a separate Workarea rather than the header line... So avoid header lines...
3. When defining an internal table, follow this way ....
 Define a Linetype (Field String) using the TYPES Statement
 TYPES: begin of ty_line,
 f1 type i,
 f2 type i,
 end of ty_line.
 Then define a Table type using TYPES Statement...
 TYPES: ty_lines type standard table of ty_line with default key.
"there is differnnce between line and lines..... make it clear..."
 Then after, define the internal table and its work area using DATA statement... as shown below..
DATA: i_lines type ty_lines,
 wa_lines like line of i_lines
This is the standard way of defining the internal table under OO Context.,,..
Your definition is creating a default header line....that should be avoided...
Thanks for ur patience,
Regards..
Mohammed Anwar..

Hide a specific cell using ABAP classes

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