{"id":1600,"date":"2017-01-16T15:50:48","date_gmt":"2017-01-16T14:50:48","guid":{"rendered":"http:\/\/oprsteny.cz\/?p=1600"},"modified":"2017-01-16T15:53:09","modified_gmt":"2017-01-16T14:53:09","slug":"abap-very-simple-alv","status":"publish","type":"post","link":"https:\/\/oprsteny.cz\/?p=1600","title":{"rendered":"ABAP – Very simple ALV"},"content":{"rendered":"

\"\"It’s quite common request to show lines of an internal table in form of ALV popup – e.g. some custom log messages after a program execution.<\/p>\n

Here’s an example of very short & easy code snippet to display any internal table in either separate window or as a popup window encapsulated in a CLASS-METHOD<\/p>\n

CLASS lcl_helper DEFINITION.\r\n  PUBLIC SECTION.\r\n    CLASS-METHODS:\r\n      simple_alv\r\n        IMPORTING\r\n          iv_start_col  TYPE i         DEFAULT 25\r\n          iv_start_line TYPE i         DEFAULT 6\r\n          iv_end_col    TYPE i         DEFAULT 100\r\n          iv_end_line   TYPE i         DEFAULT 10\r\n          iv_popup      TYPE abap_bool DEFAULT abap_false\r\n        CHANGING\r\n          ct_table      TYPE ANY TABLE.\r\nENDCLASS.\r\n\r\nCLASS lcl_helper IMPLEMENTATION.\r\n  METHOD simple_alv.\r\n    DATA lo_alv TYPE REF TO cl_salv_table.\r\n\r\n    TRY.\r\n        cl_salv_table=>factory(\r\n          IMPORTING\r\n            r_salv_table = lo_alv\r\n          CHANGING\r\n            t_table      = ct_table[] ).\r\n\r\n      CATCH cx_salv_msg.\r\n    ENDTRY.\r\n\r\n    DATA: lr_functions TYPE REF TO cl_salv_functions_list.\r\n\r\n    lr_functions = lo_alv->get_functions( ).\r\n    lr_functions->set_all( 'X' ).\r\n\r\n    IF lo_alv IS BOUND.\r\n      IF iv_popup = 'X'.   \"display as popup?\r\n        lo_alv->set_screen_popup(\r\n          start_column = iv_start_col\r\n          end_column   = iv_end_col\r\n          start_line   = iv_start_line\r\n          end_line     = iv_end_line ).\r\n      ENDIF.\r\n\r\n      lo_alv->display( ).\r\n\r\n    ENDIF.\r\n  ENDMETHOD.\r\nENDCLASS.<\/pre>\n
Here’s the method real usage – show ALV fullscreen<\/p>\n
START-OF-SELECTION.\r\n  DATA:\r\n    lt_curr TYPE TABLE OF tcurr.\r\n\r\n  SELECT *\r\n    FROM tcurr\r\n    INTO TABLE lt_curr.\r\n\r\n  lcl_helper=>simple_alv(\r\n*  EXPORTING\r\n*    iv_start_col  = 25\r\n*    iv_start_line = 6\r\n*    iv_end_col    = 100\r\n*    iv_end_line   = 10\r\n*    iv_popup      = ABAP_TRUE\r\n    CHANGING\r\n      ct_table      = lt_curr\r\n  ).<\/pre>\n
\"\"<\/a><\/p>\n
And a simple code modification when you want to display the result as a popup<\/p>\n
  lcl_helper=>simple_alv(\r\n    EXPORTING\r\n*    iv_start_col  = 25\r\n*    iv_start_line = 6\r\n*    iv_end_col    = 100\r\n*    iv_end_line   = 10\r\n      iv_popup      = abap_true\r\n    CHANGING\r\n      ct_table      = lt_curr\r\n  ).<\/pre>\n
\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
It’s quite common request to show lines of an internal table in form of ALV popup – e.g. some custom log messages after a program execution.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"ABAP - Very simple ALV","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[16,86,136,9],"tags":[446,447,501,221],"class_list":["post-1600","post","type-post","status-publish","format-standard","hentry","category-abap","category-alv","category-alv-tutorial","category-development","tag-abap","tag-alv","tag-cl_salv_table","tag-oo-abap"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p3nYbe-pO","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/oprsteny.cz\/index.php?rest_route=\/wp\/v2\/posts\/1600","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oprsteny.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oprsteny.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oprsteny.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/oprsteny.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1600"}],"version-history":[{"count":1,"href":"https:\/\/oprsteny.cz\/index.php?rest_route=\/wp\/v2\/posts\/1600\/revisions"}],"predecessor-version":[{"id":1603,"href":"https:\/\/oprsteny.cz\/index.php?rest_route=\/wp\/v2\/posts\/1600\/revisions\/1603"}],"wp:attachment":[{"href":"https:\/\/oprsteny.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oprsteny.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oprsteny.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}