shorten sample 328

src/z2ui5_cl_demo_app_328.clas.abap

@@ -4,46 +4,43 @@ CLASS z2ui5_cl_demo_app_328 DEFINITION PUBLIC.
     INTERFACES z2ui5_if_app.
 
     DATA mt_table     TYPE REF TO data.
-    DATA mt_comp      TYPE cl_abap_structdescr=>component_table.
     DATA mo_table_obj TYPE REF TO z2ui5_cl_demo_app_329.
 
-    DATA client       TYPE REF TO z2ui5_if_client.
+    METHODS ui5_view_display
+      IMPORTING
+        client TYPE REF TO z2ui5_if_client.
 
   PROTECTED SECTION.
-    METHODS get_data.
-
   PRIVATE SECTION.
-    METHODS ui5_view_display.
 ENDCLASS.
 
 
 CLASS z2ui5_cl_demo_app_328 IMPLEMENTATION.
 
   METHOD z2ui5_if_app~main.
 
-    me->client = client.
-
     IF client->check_on_init( ).
 
-      get_data( ).
-
-      mo_table_obj = z2ui5_cl_demo_app_329=>factory( mt_table ).
+      mt_table = z2ui5_cl_util=>rtti_create_tab_by_name( 'Z2UI5_T_01' ).
+      FIELD-SYMBOLS <table> TYPE STANDARD TABLE.
+      ASSIGN mt_table->* TO <table>.
 
-      ui5_view_display( ).
+      SELECT * FROM z2ui5_t_01
+        INTO CORRESPONDING FIELDS OF TABLE @<table>
+        UP TO 1 ROWS.
 
+      mo_table_obj = z2ui5_cl_demo_app_329=>factory( mt_table ).
+      ui5_view_display( client ).
+      RETURN.
     ENDIF.
 
     CASE client->get( )-event.
-
       WHEN 'BACK'.
         client->nav_app_leave( ).
-
-      WHEN 'SELECTION_CHANGE' OR 'GO'.
-
+      WHEN 'GO'.
         IF mt_table->* <> mo_table_obj->mr_data->*.
           client->message_toast_display( 'Error - MT_TABLE <> MO_TABLE_OBJ->MR_TABLE_DATA'  ).
         ENDIF.
-
     ENDCASE.
 
   ENDMETHOD.
@@ -58,18 +55,13 @@ CLASS z2ui5_cl_demo_app_328 IMPLEMENTATION.
                   press = client->_event( 'GO' )
                   type  = 'Success' ).
 
-    DATA(table) = page->table( growing         = 'true'
-                               width           = 'auto'
-                               items           = client->_bind( mt_table->* )
-                               mode            = 'MultiSelect'
-                               selectionchange = client->_event( 'SELECTION_CHANGE' ) ).
+    DATA(table) = page->table( client->_bind( mt_table->* ) ).
 
     DATA(columns) = table->columns( ).
+    DATA(mt_comp) = z2ui5_cl_util=>rtti_get_t_attri_by_table_name( 'Z2UI5_T_01' ).
 
     LOOP AT mt_comp INTO DATA(comp) WHERE name CP `ID*`.
-
       columns->column( )->text( comp-name ).
-
     ENDLOOP.
 
     DATA(cells) = columns->get_parent( )->items(
@@ -85,36 +77,4 @@ CLASS z2ui5_cl_demo_app_328 IMPLEMENTATION.
 
   ENDMETHOD.
 
-  METHOD get_data.
-    DATA selkz TYPE abap_bool.
-
-    FIELD-SYMBOLS <table> TYPE STANDARD TABLE.
-
-    mt_comp = z2ui5_cl_util=>rtti_get_t_attri_by_table_name( 'Z2UI5_T_01' ).
-
-    APPEND LINES OF VALUE cl_abap_structdescr=>component_table(
-                              ( name = 'SELKZ'
-                                type = CAST #( cl_abap_datadescr=>describe_by_data( selkz ) ) ) ) TO mt_comp.
-
-    TRY.
-
-        DATA(new_struct_desc) = cl_abap_structdescr=>create( mt_comp ).
-
-        DATA(new_table_desc) = cl_abap_tabledescr=>create( p_line_type  = new_struct_desc
-                                                           p_table_kind = cl_abap_tabledescr=>tablekind_std ).
-
-        CREATE DATA mt_table TYPE HANDLE new_table_desc.
-
-        ASSIGN mt_table->* TO <table>.
-
-        SELECT * FROM z2ui5_t_01
-          INTO CORRESPONDING FIELDS OF TABLE @<table>
-          UP TO 10 ROWS.
-
-      CATCH cx_root.
-
-    ENDTRY.
-
-  ENDMETHOD.
-
 ENDCLASS.