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PostPosted: Fri Aug 28, 2009 2:39 pm    Post subject: Download abap class Reply with quote

Source: https: /forums.sdn.sap.com/thread.jspa?threadID=484460&tstart=39480

(Клон программы С. Королева)

Code:
REPORT  zdownload_abap_class.

TABLES: t002.

PARAMETERS: class TYPE seoclskey OBLIGATORY.

SELECTION-SCREEN SKIP.

PARAMETERS: p_show AS CHECKBOX.
SELECT-OPTIONS: s_langu FOR t002-spras
                        DEFAULT sy-langu
                        NO INTERVALS.

CONSTANTS:
  c_xml_root          TYPE string VALUE 'CLASS_ROOT',
  c_xml_public        TYPE string VALUE 'PUBLIC_SECTION',
  c_xml_protected     TYPE string VALUE 'PROTECTED_SECTION',
  c_xml_private       TYPE string VALUE 'PRIVATE_SECTION',
  c_xml_inheritance   TYPE string VALUE 'INHERITANCE',
  c_xml_friends       TYPE string VALUE 'FRIENDS',
  c_xml_interfaces    TYPE string VALUE 'INTERFACES',
  c_xml_redefinitions TYPE string VALUE 'REDEFINITIONS',
  c_xml_typesource    TYPE string VALUE 'TYPE_SOURCE',
  c_xml_locals_src    TYPE string VALUE 'LOCALS_SRC',
  c_xml_locals_def    TYPE string VALUE 'LOCALS_DEF',
  c_xml_locals_imp    TYPE string VALUE 'LOCALS_IMP',
  c_xml_locals_mac    TYPE string VALUE 'LOCALS_MAC',
  c_xml_method_src    TYPE string VALUE 'METHOD_SOURCE',
  c_xml_attributes    TYPE string VALUE 'ATTRIBUTES',
  c_xml_methods       TYPE string VALUE 'METHODS',
  c_xml_events        TYPE string VALUE 'EVENTS',
  c_xml_types         TYPE string VALUE 'TYPES',
  c_xml_parameters    TYPE string VALUE 'PARAMETERS',
  c_xml_exceps        TYPE string VALUE 'EXCEPTIONS',
  c_xml_implementings TYPE string VALUE 'IMPLEMENTINGS',
  c_xml_impl_details  TYPE string VALUE 'IMPL_DETAILS',
  c_xml_friendships   TYPE string VALUE 'FRIENDSHIPS',
  c_xml_typepusages   TYPE string VALUE 'TYPEPUSAGES',
  c_xml_clsdeferrds   TYPE string VALUE 'CLSDEFERRDS',
  c_xml_intdeferrds   TYPE string VALUE 'INTDEFERRDS',
  c_xml_aliases       TYPE string VALUE 'ALIASES',
  c_xml_text_pool     TYPE string VALUE 'TEXT_POOL'.



TYPE-POOLS: seok, seop.


DATA:
  wo_xml            TYPE REF TO cl_xml_document,
  class_root       TYPE REF TO if_ixml_node,
  section          TYPE REF TO if_ixml_node,
  gt_texts         TYPE TABLE OF textpool,
  gs_class         TYPE vseoclass,
  gt_attributes    TYPE seoo_attributes_r,
  gt_methods       TYPE seoo_methods_r,
  gt_events        TYPE seoo_events_r,
  gt_types         TYPE seoo_types_r,
  gt_parameters    TYPE seos_parameters_r,
  gt_exceps        TYPE seos_exceptions_r,
  gt_implementings TYPE seor_implementings_r,
  gs_inheritance   TYPE vseoextend,
  gt_redefinitions TYPE seor_redefinitions_r,
  gt_impl_details  TYPE seor_redefinitions_r,
  gt_friendships   TYPE seof_friendships_r,
  gt_typepusages   TYPE seot_typepusages_r,
  gt_clsdeferrds   TYPE seot_clsdeferrds_r,
  gt_intdeferrds   TYPE seot_intdeferrds_r,
  gt_aliases       TYPE seoo_aliases_r,
  gt_interfaces    TYPE seok_int_typeinfos,
  gs_includes      TYPE seop_methods_w_include,
  gt_source        TYPE seop_source ,
  typkey           TYPE seocmpkey,
  single_source    TYPE seop_source,
  type_source      TYPE seop_source,
  clsname          TYPE seoclass-clsname,
  clskey           TYPE seoclskey,
  mtd_name         TYPE string,
  l_description    TYPE sdok_descr,
  include_name     TYPE programm,
  name             TYPE string,
  user_action      TYPE i,
  path             TYPE string,
  full_path        TYPE string,
  file_name        TYPE string,
  localfile        TYPE localfile.

FIELD-SYMBOLS:
  <type>        TYPE seoo_type_r,
  <info>        TYPE seok_cls_typeinfo_by_vis ,
  <source_line> TYPE LINE OF seop_source,
  <include>     TYPE LINE OF seop_methods_w_include.

* All other sections will be under the root (see parent_node)
DEFINE set_section_data.
  if not &2 is initial.
    wo_xml->set_data( name = &1
                     parent_node = class_root
                     dataobject  = &2 ).
  endif.
END-OF-DEFINITION.

DEFINE set_locals.
  refresh single_source.
  refresh single_source.
  call function 'SEO_CLASS_GET_INCLUDE_SOURCE'
    exporting
      clskey                       = class
      inctype                      = &1
    importing
      source                       = single_source
    exceptions
      _internal_class_not_existing = 0
      not_existing                 = 0
      others                       = 0.

  wo_xml->set_data( name = &2
                   parent_node = class_root
                   dataobject  = single_source ).

END-OF-DEFINITION.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR class.

  clsname = class.

  CALL FUNCTION 'F4_OBJECTS_CLASS'
    EXPORTING
      object = clsname
    IMPORTING
      RESULT = clsname.

  class = clsname.

AT SELECTION-SCREEN ON class.

  clskey-clsname = class.

* Check if active version of class exists
  CALL FUNCTION 'SEO_CLASS_GET'
    EXPORTING
      clskey       = clskey
      version      = '1'
      state        = '1'
    EXCEPTIONS
      not_existing = 1
      deleted      = 2
      is_interface = 3
      model_only   = 4
      OTHERS       = 5.

  IF sy-subrc NE 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.

START-OF-SELECTION.

  CALL FUNCTION 'SEO_CLASS_TYPEINFO_GET'
    EXPORTING
      clskey            = class
      version           = seoc_version_active
      with_descriptions = 'X'
    IMPORTING
      class             = gs_class
      attributes        = gt_attributes
      methods           = gt_methods
      events            = gt_events
      types             = gt_types
      PARAMETERS        = gt_parameters
      exceps            = gt_exceps
      implementings     = gt_implementings
      inheritance       = gs_inheritance
      redefinitions     = gt_redefinitions
      impl_details      = gt_impl_details
      friendships       = gt_friendships
      typepusages       = gt_typepusages
      clsdeferrds       = gt_clsdeferrds
      intdeferrds       = gt_intdeferrds
      aliases           = gt_aliases
    EXCEPTIONS
      not_existing      = 1
      is_interface      = 2
      model_only        = 3
      OTHERS            = 4.

  IF sy-subrc NE 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.

* Load all method include names
  CALL FUNCTION 'SEO_CLASS_GET_METHOD_INCLUDES'
    EXPORTING
      clskey                       = class
    IMPORTING
      includes                     = gs_includes
    EXCEPTIONS
      _internal_class_not_existing = 1
      OTHERS                       = 2.

  IF sy-subrc NE 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.

* Gathering together internal type source
  LOOP AT gt_types ASSIGNING <type>.

    typkey-clsname = <type>-clsname.
    typkey-cmpname = <type>-cmpname.

    REFRESH single_source.

    CALL FUNCTION 'SEO_CLASS_GET_TYPE_SOURCE'
      EXPORTING
        typkey                       = typkey
      IMPORTING
        SOURCE                       = single_source
      EXCEPTIONS
        _internal_class_not_existing = 1
        not_existing                 = 2
        not_edited                   = 3
        OTHERS                       = 4.

    CHECK sy-subrc = 0 AND NOT single_source[] IS INITIAL.

    <type>-srcrow1 = LINES( type_source ) + 1.
    <type>-srccolumn1 = 0.

    LOOP AT single_source ASSIGNING <source_line>.
      CONDENSE <source_line>.
      <type>-srccolumn2 = STRLEN( <source_line> ).
      APPEND <source_line> TO type_source.
    ENDLOOP.

    <type>-srcrow2 = LINES( type_source ).


  ENDLOOP.

END-OF-SELECTION.

  l_description = gs_class-descript.

  CREATE OBJECT wo_xml
    EXPORTING
      description = l_description
      object_type = cl_xml_document=>c_bor_classtype
      object_name = gs_class-clsname.

* Simply generate sections of XML document

* First create root section
  wo_xml->set_data( name       = c_xml_root
                   dataobject = gs_class ).

  class_root = wo_xml->find_node( name   = c_xml_root ).

*  BREAK-POINT.
  set_section_data:
    c_xml_attributes    gt_attributes,
    c_xml_methods       gt_methods,
    c_xml_events        gt_events,
    c_xml_types         gt_types,
    c_xml_parameters    gt_parameters,
    c_xml_exceps        gt_exceps,
    c_xml_implementings gt_implementings,
    c_xml_impl_details  gt_impl_details,
    c_xml_friendships   gt_friendships,
    c_xml_typepusages   gt_typepusages,
    c_xml_clsdeferrds   gt_clsdeferrds,
    c_xml_intdeferrds   gt_intdeferrds,
    c_xml_aliases       gt_aliases,
    c_xml_inheritance   gs_inheritance,
    c_xml_interfaces    gt_interfaces,
    c_xml_redefinitions gt_redefinitions,
    c_xml_typesource    type_source.

* Extract local definitions (classes, macros)

  CALL FUNCTION 'SEO_CLASS_GET_INCLUDE_BY_NAME'
    EXPORTING
      clskey   = class
      limu     = seok_limu_locals
    IMPORTING
      progname = include_name.

  set_locals:
    include_name c_xml_locals_src,
    seop_ext_class_locals_def c_xml_locals_def,
    seop_ext_class_locals_imp c_xml_locals_imp,
    seop_ext_class_macros c_xml_locals_mac.

* Extract text pool

  CALL FUNCTION 'SEO_CLASS_GET_INCLUDE_BY_NAME'
    EXPORTING
      clskey   = class
    IMPORTING
      progname = include_name.

 section = wo_xml->create_simple_element( name   = c_xml_text_pool
                                         parent = class_root ).

  SELECT spras FROM t002 INTO t002-spras.
    REFRESH gt_texts.
    READ TEXTPOOL include_name INTO gt_texts
                               LANGUAGE t002-spras.

    CHECK sy-subrc = 0.

    name = t002-spras.
    wo_xml->set_data( name = name
                     parent_node = section
                     dataobject  = gt_texts ).

  ENDSELECT.

* Create section for method source.
* Then each metod as a single node under the common section
section = wo_xml->create_simple_element( name   = c_xml_method_src
                                        parent = class_root ).

  LOOP AT gs_includes ASSIGNING <include>.

    REFRESH gt_source.
    CALL FUNCTION 'SEO_METHOD_GET_SOURCE'
      EXPORTING
        mtdkey                        = <include>-cpdkey
        state                         = 'A'
      IMPORTING
        SOURCE                        = gt_source
      EXCEPTIONS
        _internal_method_not_existing = 1
        _internal_class_not_existing  = 2
        version_not_existing          = 3
        inactive_new                  = 4
        inactive_deleted              = 5
        OTHERS                        = 6.


    CHECK sy-subrc = 0.

    mtd_name = <include>-cpdkey-cpdname.

    wo_xml->set_data( name = mtd_name
                     parent_node = section
                     dataobject  = gt_source[] ).

  ENDLOOP.

  IF sy-subrc NE 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.

* Now display resulting XML-file or export it into workstation file
  mtd_name = class.

  IF p_show = 'X'.
    wo_xml->display( ).
    EXIT.
  ENDIF.

  CALL METHOD cl_gui_frontend_services=>file_save_dialog
    EXPORTING
      default_extension    = 'xml'
      default_file_name    = mtd_name
      file_filter          = cl_gui_frontend_services=>filetype_xml
    CHANGING
      filename             = file_name
      path                 = path
      fullpath             = full_path
      user_action          = user_action
    EXCEPTIONS
      cntl_error           = 1
      error_no_gui         = 2
      not_supported_by_gui = 3
      OTHERS               = 4.

  IF sy-subrc NE 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
               WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
  ENDIF.

  CHECK user_action = cl_gui_frontend_services=>action_ok.

  localfile = full_path.

  wo_xml->export_to_file( filename = localfile ).
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