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Object Oriented ALV

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Former Member

‎2008 Jun 30 3:21 PM

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Hi all,

I am looking for step by step method to create an ALV in Object Oriented methodology.

Will anybody please help me to get it, if any.

Thanks in advance.

Anirban Bhattacharjee

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former_member69765
Contributor

‎2008 Jun 30 3:43 PM

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907

Hi,

Check this link for example code ... This describes the step by step procedure to create a OO ALV and then gives the complete code also.

It has many other OO examples.

http://www.abaplearning.com/index.php?option=com_content&view=section&id=2&Itemid=14

PS: you will have to log in.. other wise it does not display the article .. This section is only for registered members... and Registration is free...

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Former Member

‎2008 Jun 30 6:01 PM

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907

Hello,

Please see this: [An easy reference for ALV grid control|https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e8a1d690-0201-0010-b7ad-d9719a415907].

Regards.

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Subhankar
Active Contributor

‎2008 Jul 01 11:21 AM

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907

Please fallow this way

  • Create ALV instance with class-method cl_salv_table=>factory

TRY.

CALL METHOD cl_salv_table=>factory

EXPORTING

list_display = if_salv_c_bool_sap=>false

IMPORTING

r_salv_table = v_oref_table

CHANGING

t_table = i_final.

CATCH cx_salv_msg INTO l_except1.

l_text1 = l_except1->get_text( ).

MESSAGE i000 WITH l_text1.

LEAVE LIST-PROCESSING.

ENDTRY.

  • Make header of the report

PERFORM sub_header_report USING v_oref_table.

  • Get the toolbar

v_oref_functions = v_oref_table->get_functions( ).

  • For activating application toolbar

v_oref_functions->set_all( abap_true ).

v_oref_columns = v_oref_table->get_columns( ).

  • It populate the key fields which are always displayed

PERFORM sub_fill_fields_of_fcatalog USING:

'SUM_COMM' l_lead_col ' ',

'RACCT' 'Account Number'(035) ' ',

'FOBAC' 'FOB Acrual'(023) 'X',

'EXCESS' 'Excess'(024) 'X',

'OBSOLE' 'Obsolescence'(025) 'X',

'PPV' 'Puchachse Price Var'(026) 'X',

'FR_VAR' 'Freight Variance'(027) 'X',

'PROD_OR_VAR' 'Produc Ord Var'(028) 'X',

'DEP_VAR' 'Dept. Variance'(029) 'X',

'OTH_PROD_VAR' 'Other Prod Var'(030) 'X',

'PR_OR_SCRP_VAR' 'Scrap Variance'(031) 'X',

'COST_OF_ACC' 'Cost of Sales Accnt'(032) 'X',

'INV_ACC' 'Inventory Account'(033) 'X'.

  • Optimize the columns

v_oref_columns->set_optimize( value = 'X' ).

  • Setting the layout

  • get the LAYOUT object

l_oref_layout = v_oref_table->get_layout( ).

  • set the layout key

l_progname = sy-repid.

l_wa_key-report = l_progname.

l_oref_layout->set_key( value = l_wa_key ).

  • set save restriction:

  • none / only user-dependent / only user-independent

l_oref_layout->set_save_restriction(

value = if_salv_c_layout=>restrict_none ).

  • set: setting of default layout is allowed / isnu2019t allowed

l_oref_layout->set_default( value = 'X' ).

  • Dispaly the output

v_oref_table->display( ).

&----

*& Form sub_header_report

&----

  • Create the header of the report

----

  • -->P_v_oref_TABLE table name

----

FORM sub_header_report USING p_v_oref_table TYPE REF TO

cl_salv_table .

DATA : l_oref_grid TYPE REF TO cl_salv_form_layout_grid.

CREATE OBJECT l_oref_grid.

  • Add text items for top of page

l_oref_grid->create_text( row = 1 column = 1 text = 'Program'(022)

).

l_oref_grid->create_text( row = 1 column = 2 text = sy-repid ).

l_oref_grid->create_text( row = 2 column = 1

text = 'User Name'(021) ).

l_oref_grid->create_text( row = 2 column = 2 text = sy-uname ).

l_oref_grid->create_text( row = 3 column = 1 text = 'Date'(020) ).

l_oref_grid->create_text( row = 3 column = 2 text = sy-datum ).

l_oref_grid->create_text( row = 3 column = 3 text = 'Time'(019) ).

l_oref_grid->create_text( row = 3 column = 4 text = sy-uzeit ).

l_oref_grid->create_text( row = 4 column = 1 text = 'System'(018) ).

l_oref_grid->create_text( row = 4 column = 2 text = sy-sysid ).

l_oref_grid->create_text( row = 4 column = 3 text = 'Client'(017) ).

l_oref_grid->create_text( row = 4 column = 4 text = sy-mandt ).

  • Declare grid as header of list

p_v_oref_table->set_top_of_list( value = l_oref_grid ).

ENDFORM. " sub_header_report

&----

*& Form sub_fill_fields_of_fcatalog

&----

  • This subroutine populates the field catalog excluding

  • period fields

----

  • -->P_FIELDNAME Table field name

  • -->P_NAME Field description

  • -->P_DEC Decimal value flag

----

FORM sub_fill_fields_of_fcatalog USING p_fieldname TYPE lvc_fname

p_name TYPE c

p_dec TYPE c.

DATA: l_char_l TYPE scrtext_l, "For short text

l_char_m TYPE scrtext_m, "For medium text

l_char_s TYPE scrtext_s, "For long text

l_except1 TYPE REF TO cx_salv_not_found,"Exception

l_text1 TYPE string, "Exception msg

l_orf_aggregs TYPE REF TO cl_salv_aggregations.

  • Getting the text long/short/medium into variables

l_char_l = p_name.

l_char_m = p_name.

l_char_s = p_name.

  • Setting the long/short/medium text and fix the key fileds

TRY.

CALL METHOD v_oref_columns->get_column

EXPORTING

columnname = p_fieldname

RECEIVING

value = v_oref_column1.

CATCH cx_salv_not_found INTO l_except1.

l_text1 = l_except1->get_text( ).

MESSAGE i000 WITH l_text1.

LEAVE LIST-PROCESSING.

ENDTRY.

v_oref_column ?= v_oref_column1.

v_oref_column->set_long_text( l_char_l ).

v_oref_column->set_medium_text( l_char_m ).

v_oref_column->set_short_text( l_char_s ).

v_oref_column->set_key( value = 'X' ).

v_oref_columns->set_key_fixation( value = 'X' ).

  • Set the decimal length

IF p_dec = 'X'.

v_oref_column->set_decimals( value = '2' ).

ENDIF.

IF p_fieldname = 'RACCT' AND p_gl <> c_check.

v_oref_column->set_visible( value = space ).

ENDIF.

IF p_gl = c_check.

v_oref_columns->set_column_position( columnname = 'RACCT'

position = 2 ).

ENDIF.

IF p_fieldname NE 'RACCT' AND p_fieldname NE 'SUM_COMM'.

l_orf_aggregs = v_oref_table->get_aggregations( ).

l_orf_aggregs->add_aggregation( columnname = p_fieldname

aggregation = if_salv_c_aggregation=>total ).

ENDIF.

ENDFORM. " sub_fill_fields_of_fcatalog

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Former Member

‎2008 Jul 01 3:56 PM

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907

Thaks all.

anirban