Duplicate messages using report_attribute_t100_message

[former_member189690]

Hi gurus,

I'm trying to check input values of an ALV. When check is not true the WDA have to throw a message for each element that doesn't pass the check. What I want to do:

LOOP AT data_modified.

if check = FALSE.

lo_element = get_element( ).

lo_message_manager->report_attribute_t100_message( msg = ls_msg

element = lo_element

attribute_name = FIELD.

endif.

ENDLOOP.

For example, if user puts three incorrect values I want to throw just three messages, and not six...

Any idea to avoid duplicates?

Thank you

Edited by: vanbelal on May 10, 2010 4:14 PM

[ChrisPaine · Accepted solution]

I will assume you can write your own code to aggregrate the errors/attributes in error per element...

then you can use the

REPORT_ELEMENT_T100_MESSAGE

method in which you can pass a parameter "ATTRIBUTES" which is a list of the attributes of the element that you want to highlight.

[former_member189690 · Accepted solution]

Hi Chris,

Thank you for the answer. I've tried use this method, I get the three cells highlighted correctly but in the message area are appearing messages duplicates (or triplicate), and I want to show only three messages, corresponding to the three elements the user has been typed wrongly.

I put my source code for more info:

  DATA lo_node     TYPE REF TO if_wd_context_node.
  DATA lo_element  TYPE REF TO if_wd_context_element.
  DATA ls_node     TYPE wd_this->element_n_empleado.
  DATA ls_empleado TYPE zhr_wd_s_detalle.
  DATA ls_msg      TYPE symsg.
  DATA lt_attributes TYPE string_table.
  DATA ls_attributes TYPE string.
get message manager
  DATA lo_api_controller     TYPE REF TO if_wd_controller.
  DATA lo_message_manager    TYPE REF TO if_wd_message_manager.
navigate from <CONTEXT> to <N_EMPLEADO> via lead selection
  lo_node = wd_context->get_child_node( name = wd_this->wdctx_n_empleado ).
  IF element IS INITIAL.
get element via lead selection
    lo_element = lo_node->get_element( index = index ).
  ELSE.
    lo_element = element.
  ENDIF.
get all declared attributes
  lo_element->get_static_attributes(
    IMPORTING
      static_attributes = ls_empleado ).
  IF value LT ls_empleado-incsu.
    wd_comp_controller->get_message_manager( ).
    ls_msg-msgid = 'ZHR_CM'.
    ls_msg-msgty = 'E'.
    ls_msg-msgno = '634'.
    ls_attributes = 'INCAC'.
    APPEND ls_attributes TO lt_attributes.
    CALL METHOD wd_comp_controller->go_message->report_element_t100_message
      EXPORTING
        msg        = ls_msg
        element    = lo_element
        attributes = lt_attributes.
  ENDIF.

Thank you for your help

[ChrisPaine · Accepted solution]

Hi,

you need to aggregate your errors for a given element - the message manager will not do this for you.

only call the method once per element - but with the three attributes specified.

[former_member189690 · Accepted solution]

Hello,

I don't get you very well Chris.

I'm calling method once per element( inside a loop passing element that doesn't pass the check ), and I want to highlight just one attribute (one input field) per element. I don't understand why I have to put all attributes. As I said previosly, input field has been highlighted fine for each element but a lot of messages are appearing on the message area, and I want to show just one message per element.

Thanks!

Edited by: vanbelal on May 11, 2010 9:13 AM

[ChrisPaine · Accepted solution]

Sorry - I had thought you were highlighting multiple attributes per element...

if you are finding that the same message for the same element and attribute is being shown multiple times - check how often the method raising the method is being called.

[former_member189690 · Accepted solution]

>

> Sorry - I had thought you were highlighting multiple attributes per element...
> 
> if you are finding that the same message for the same element and attribute is being shown multiple times - check how often the method raising the method is being called.

No problem Chris,

I'm completely sure that I'm calling method once per error that I find during the process. It has no sense. I've tried ALL methods to throw messages using pattern and occurs the same!

REPORT_ATTRIBUTE_MESSAGE

REPORT_ELEMENT_T100_MESSAGE

REPORT_ATTRIBUTE_ERROR_MESSAGE

REPORT_ELEMENT_ERROR_MESSAGES

I'm frustrated!

[Former Member · Accepted solution]

All the method you use is the same.so do not wast your time on this.

If you embedded a view in the main view, maybe this is the point.

Let me know if this can help you, otherwise, I can give you some more help

[former_member189690]

thx!

[Former Member]

Hi Vanbelal,

Check the below code.

data_modified1[] = data_modified[].

LOOP AT data_modified1.
read table data_modified into wa_data_modified with key <from data_modified1>.
if check = FALSE.
lo_element = lo_node->get_element( index = sy-tabix ).
* lo_element = get_element( ).

lo_message_manager->report_attribute_t100_message( msg = ls_msg
element = lo_element
attribute_name = FIELD.
endif.
ENDLOOP.

Regards,

-Syed.

[Former Member]

Syed, why do you think this should avoid the duplicate messages? Thats the problem he is talking about - and as I already said I have the exact same problem. Hope to find solution in OSS Note, our system is 701 005

[Former Member]

YES! I found the solution in SAP OSS Note 1160988

[Former Member]

I have the exact same strange behaviour. Im quite sure, that this is an Bug in SAP.

I think it only appears when using ALVs in combination with report_message.

And besides, I am also very frustrated about it.

Maybe writing an OSS note would be senseful...

[Former Member]

Before passing the message to message manager,

Get all messages.

DESCRIBE TABLE e_messages LINES lv_lines.

Delete the dulplicate messages .

" Delete duplicate messages from the table

SORT e_messages ASCENDING.

DELETE ADJACENT DUPLICATES FROM e_messages .

READ TABLE e_messages INDEX lv_index ASSIGNING <fs_msg>.

l_message_text = <fs_msg>-message.

CALL METHOD mr_message_manager->report_t100_message

EXPORTING

msgid = <fs_msg>-msgid

msgno = <fs_msg>-msgnumber

msgty = <fs_msg>-msgtype

p1 = <fs_msg>-message_v1

p2 = <fs_msg>-message_v2

p3 = <fs_msg>-message_v3

p4 = <fs_msg>-message_v4

view = l_view.

ENDIF.