anchor.diff:  
   
       ls_delta = delta_view( is_view ).
  -
  -* todo, set ls_key
  +    ls_key-component_name = is_view-definition-component_name.
  +    ls_key-view_name      = is_view-definition-view_name.
  +
       cl_wdy_md_abstract_view=>recover_version(
         EXPORTING
           view_key = ls_key
           delta    = ls_delta-wdyv
         CHANGING
           corrnr   = lv_corrnr ).
  -
  -    _raise 'todo, recover_view'.
   
     ENDMETHOD.
   
  
positive.code: * See https://github.com/larshp/abapGit/
  
  CONSTANTS: gc_xml_version  TYPE string VALUE 'v0.2-alpha',  "#EC NOTEXT
             gc_abap_version TYPE string VALUE 'v0.51'.       "#EC NOTEXT
  
  ********************************************************************************
  * The MIT License (MIT)
  
negative.code: 
  
      ls_delta = delta_controller( is_controller ).
      ls_key-component_name  = is_controller-definition-component_name.
      ls_key-controller_name = is_controller-definition-controller_name.
  
      cl_wdy_md_controller=>recover_version(
        EXPORTING
          controller_key = ls_key
  