topic Re: exception class help in Application Development and Automation Discussions

exception class help

Former Member — Fri, 10 Jul 2009 11:16:06 GMT

Hi,

i create exception class like it write in the sap help and when i want to send the exception with parameters to the ABOVE METHODS i don't susses i just get the message without the parameter ?

there is simple guideline how o transfer the exception with parameters?

Ricardo

Re: exception class help

uwe_schieferstein — Fri, 10 Jul 2009 12:42:35 GMT

Hello Ricardo

When you trigger the exception you need to feed the EXPORTING parameters with the values:


report  DEMO_RAISE_EXCEPTIONS.

data OREF type ref to CX_ROOT.
data TEXT type STRING.

try.
  try.
    raise exception type CX_DEMO_CONSTRUCTOR
          exporting MY_TEXT = SY-REPID.  " <<<
    catch CX_DEMO_CONSTRUCTOR into OREF.
      TEXT = OREF->GET_TEXT( ).
      write / TEXT.
      raise exception OREF.
  endtry.
  catch CX_DEMO_CONSTRUCTOR into OREF.
    TEXT = OREF->GET_TEXT( ).
    write / TEXT.
endtry.

Regards

Uwe

Re: exception class help

Former Member — Sat, 11 Jul 2009 09:45:25 GMT

This message was moderated.

Re: exception class help

Former Member — Sat, 11 Jul 2009 17:52:08 GMT

HI Uwe,

Thanks,

This is my sample code:

This is the first method on the tree:

the method name is create .

 ....
INSERT (lt_table_name) FROM <ls_obj>.
    IF sy-subrc <> 0.
      RAISE EXCEPTION TYPE /cx_db_db_error
        EXPORTING
          textid     = cx_db_error=>create_failed
          table_name = lt_table_name.
    ENDIF.

this method call to the above method - create .


...
 TRY.
        CALL METHOD lo_obj_create->create
          CHANGING
            is_bound_object = ls_obj_user.

      CATCH cx_db_error INTO lo_exc.
        "Create user failed. Throw an exception.
        RAISE EXCEPTION TYPE cx_db_error
          EXPORTING
            textid     = cx_db_error=>create_user_error
            previous   = lo_exc.
        result = lo_exc->get_text( ).

    ENDTRY.

here in result i just get the massage without the table name that i export in the first method ,what i miss here ?

Best Regards

Ricardo

Re: exception class help

Former Member — Thu, 16 Jul 2009 12:05:58 GMT

(deleted - misread post)

Edited by: Pascal Schlecht on Jul 16, 2009 2:27 PM