Create OO ALV using CL_SALV_TABLE

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Dear SAPLearners, in this blog post we will learn on how to create ABAP ALV report using CL_SALV_TABLE

CL_SALV_TABLE is factory ALV class used to build reports of type ALV.

Important and basic methods in this class are FACTORY ( ), DISPLAY ( ).

In this tutorial we will report the data of table SFLIGHT in ALV.

1

Create a program in SE38 and copy the below code. Below program is written object oriented way, you can also write the same in normal abap report program.

REPORT  zsl_demo_oop_alv.
*----------------------------------------------------------------------*
*       ALV using class CL_SALV_TABLE(Factory Class)                   *
*----------------------------------------------------------------------*
*                      www.saplearners.com
*----------------------------------------------------------------------*
*----------------------------------------------------------------------*
*       CLASS lcl_sflight DEFINITION
*----------------------------------------------------------------------*
CLASS lcl_sflight DEFINITION.

  PUBLIC SECTION.
    TYPES: BEGIN OF lty_sflight,
            carrid      TYPE s_carr_id,
            connid      TYPE s_conn_id,
            fldate      TYPE s_date,
            price       TYPE s_price,
            currency    TYPE s_currcode,
            planetype   TYPE s_planetye,
            seatsmax    TYPE s_seatsmax,
            seatsocc    TYPE s_seatsocc,
          END OF lty_sflight.

    METHODS: get_sflight_data,
             get_alv_instance,
             display.

    DATA: lo_alv      TYPE REF TO cl_salv_table,
          gt_sflight  TYPE STANDARD TABLE OF lty_sflight.

ENDCLASS.                    "lcl_sflight DEFINITION

*----------------------------------------------------------------------*
*       CLASS lcl_sflight IMPLEMENTATION
*----------------------------------------------------------------------*
CLASS lcl_sflight IMPLEMENTATION.

* Get SFLIGHT data
  METHOD get_sflight_data.
    SELECT carrid
           connid
           fldate
           price
           currency
           planetype
           seatsmax
           seatsocc
           INTO TABLE me->gt_sflight
           FROM sflight.
  ENDMETHOD.                    "get_sflight_data

* Get ALV instance
  METHOD get_alv_instance.
    TRY.
        CALL METHOD cl_salv_table=>factory
*      exporting
*        list_display   = IF_SALV_C_BOOL_SAP=>FALSE
*        r_container    =
*        container_name =
        IMPORTING
        r_salv_table   = lo_alv
        CHANGING
        t_table        = gt_sflight.
      CATCH cx_salv_msg.
    ENDTRY.
  ENDMETHOD.                    "get_alv_instance

* Display ALV
  METHOD display.
    CALL METHOD lo_alv->display.
  ENDMETHOD.                    "display
ENDCLASS.                    "lcl_sflight IMPLEMENTATION


START-OF-SELECTION.
  DATA lo_cl_sflight TYPE REF TO lcl_sflight.

  CREATE OBJECT lo_cl_sflight.
  lo_cl_sflight->get_sflight_data( ).
  lo_cl_sflight->get_alv_instance( ).
  lo_cl_sflight->display( ).

This is basic ALV using SALV class CL_SALV_TABLE.

As you can see the standard ALV toolbar is missing here, to enable that please click here see my next tutorial.

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