anchor.diff:          with_lowercase   = abap_true
         TABLES
           source_extended  = lt_source
  -        textelements     = lt_textelements
         EXCEPTIONS
           cancelled        = 1
           not_found        = 2
  
positive.code: 
    ENDMETHOD.                    "serialize_dynpros
  
    METHOD lif_serialize~deserialize.
  
      DATA: lv_filename TYPE string,
            lv_xml      TYPE string,
  
negative.code: 
      CREATE OBJECT lo_xml.
      lo_xml->structure_add( ls_progdir ).
      IF ls_progdir-subc = '1'.
        serialize_dynpros( EXPORTING iv_program_name = lv_program_name
                                     io_xml = lo_xml ).
      ENDIF.
      lv_xml = lo_xml->xml_render( ).
  
      CLEAR ls_file.
  