SAP Hybris Commerce的JSP tag和SAP BSP tag的比较

REPORT ztool_display_page_name.
PARAMETERS: name TYPE trdir-unam OBLIGATORY DEFAULT 'WANGJER'.
DATA: lt_trdir TYPE STANDARD TABLE OF trdir,
      lt_page  TYPE STANDARD TABLE OF o2pagdir.
TYPES: BEGIN OF ty_impl,
         name TYPE o2pagdir-implclass,
       END OF ty_impl.
TYPES: tt_impl TYPE STANDARD TABLE OF ty_impl.
START-OF-SELECTION.
  SELECT * INTO TABLE lt_trdir FROM trdir WHERE unam = name.
  IF sy-subrc <> 0 .
    WRITE: / 'No browse history found for current user'.
    RETURN.
  ENDIF.
  DATA: lt_impl  TYPE tt_impl,
        ls_trdir TYPE trdir,
        ls_impl  TYPE ty_impl.
  LOOP AT lt_trdir INTO ls_trdir.
    ls_impl-name = ls_trdir-name.
    APPEND ls_impl TO lt_impl.
  ENDLOOP.
  SELECT * INTO TABLE lt_page FROM o2pagdir FOR ALL ENTRIES IN lt_impl
    WHERE changedby = name AND implclass = lt_impl-name.
  SORT lt_page BY changedon DESCENDING.
  LOOP AT lt_page ASSIGNING FIELD-SYMBOL(<page>).
    WRITE: / <page>-implclass COLOR COL_GROUP, ' Last accessed on:', <page>-changedon COLOR COL_KEY,
    ' Component name: ' , <page>-applname+0(20) COLOR COL_NEGATIVE, ' view name: ', <page>-pagename+0(30) COLOR COL_POSITIVE.
  ENDLOOP.