Full ABAP code listing of main program
*&-------------------------------------------------------------* *& Report ZDEMO_SIMPLETREE * *& * *&-------------------------------------------------------------* *& * *& Example of a simple ALV Grid Report * *& ................................... * *& * *& The basic requirement for this demo is to display a simple * *& tree structure of ekko/ekpo records. * *& * *&-------------------------------------------------------------* * Amendment History * *--------------------------------------------------------------* REPORT zdemo_simpletree . *Data Declaration *---------------- TABLES: ekko. TYPE-POOLS: slis. "ALV Declarations TYPES: BEGIN OF t_ekko, ebeln TYPE ekpo-ebeln, ebelp TYPE ekpo-ebelp, statu TYPE ekpo-statu, aedat TYPE ekpo-aedat, matnr TYPE ekpo-matnr, menge TYPE ekpo-menge, meins TYPE ekpo-meins, netpr TYPE ekpo-netpr, peinh TYPE ekpo-peinh, END OF t_ekko. DATA: it_ekko TYPE STANDARD TABLE OF t_ekko INITIAL SIZE 0, it_ekpo TYPE STANDARD TABLE OF t_ekko INITIAL SIZE 0, it_emptytab TYPE STANDARD TABLE OF t_ekko INITIAL SIZE 0, wa_ekko TYPE t_ekko, wa_ekpo TYPE t_ekko. DATA: ok_code like sy-ucomm, "OK-Code save_ok like sy-ucomm. *ALV data declarations DATA: fieldcatalog TYPE lvc_t_fcat WITH HEADER LINE. DATA: gd_fieldcat TYPE lvc_t_fcat, gd_tab_group TYPE slis_t_sp_group_alv, gd_layout TYPE slis_layout_alv. *ALVtree data declarations CLASS cl_gui_column_tree DEFINITION LOAD. CLASS cl_gui_cfw DEFINITION LOAD. DATA: gd_tree TYPE REF TO CL_GUI_SIMPLE_TREE. TYPES: NODE_TABLE_TYPE LIKE STANDARD TABLE OF MTREESNODE WITH DEFAULT KEY. data: NODE_TABLE TYPE NODE_TABLE_TYPE. *Create container for alv-tree CLASS LCL_APPLICATION DEFINITION DEFERRED. CLASS CL_GUI_CFW DEFINITION LOAD. DATA: GD_APPLICATION TYPE REF TO LCL_APPLICATION. * Fields on Dynpro 100 DATA: G_EVENT(30), G_NODE_KEY TYPE TV_NODEKEY. *Create container for alv-tree DATA: gd_tree_container_name(30) TYPE c, gd_custom_container TYPE REF TO cl_gui_custom_container. ************************************************************************ *Includes *INCLUDE ZDEMO_SIMPLETREECL1. "ABAP Classes *INCLUDE ZDEMO_SIMPLETREEO01. "Screen PBO Modules *INCLUDE ZDEMO_SIMPLETREEI01. "Screen PAI Modules *INCLUDE ZDEMO_SIMPLETREEF01. "ABAP Subroutines(FORMS) ************************************************************************ *Start-of-selection. START-OF-SELECTION. * ALVtree setup data CREATE OBJECT GD_APPLICATION. PERFORM data_retrieval. * Display ALVtree report call screen 100. *&---------------------------------------------------------------------* *& Form DATA_RETRIEVAL *&---------------------------------------------------------------------* * Retrieve data into Internal tables *----------------------------------------------------------------------* FORM data_retrieval. SELECT ebeln UP TO 10 ROWS FROM ekko INTO corresponding fields of TABLE it_ekko. loop at it_ekko into wa_ekko. SELECT ebeln ebelp statu aedat matnr menge meins netpr peinh FROM ekpo appending TABLE it_ekpo where ebeln eq wa_ekko-ebeln. endloop. ENDFORM. " DATA_RETRIEVAL
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