All files / src/objects zcl_abapgit_objects_program.clas.abap

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11.11% Functions 1/9
51.59% Lines 597/1157

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CLASS zcl_abapgit_objects_program DEFINITION
  PUBLIC
  INHERITING FROM zcl_abapgit_objects_super
  CREATE PUBLIC .
 
  PUBLIC SECTION.
 
    TYPES:
      BEGIN OF ty_cua,
        adm TYPE rsmpe_adm,
        sta TYPE STANDARD TABLE OF rsmpe_stat WITH DEFAULT KEY,
        fun TYPE STANDARD TABLE OF rsmpe_funt WITH DEFAULT KEY,
        men TYPE STANDARD TABLE OF rsmpe_men WITH DEFAULT KEY,
        mtx TYPE STANDARD TABLE OF rsmpe_mnlt WITH DEFAULT KEY,
        act TYPE STANDARD TABLE OF rsmpe_act WITH DEFAULT KEY,
        but TYPE STANDARD TABLE OF rsmpe_but WITH DEFAULT KEY,
        pfk TYPE STANDARD TABLE OF rsmpe_pfk WITH DEFAULT KEY,
        set TYPE STANDARD TABLE OF rsmpe_staf WITH DEFAULT KEY,
        doc TYPE STANDARD TABLE OF rsmpe_atrt WITH DEFAULT KEY,
        tit TYPE STANDARD TABLE OF rsmpe_titt WITH DEFAULT KEY,
        biv TYPE STANDARD TABLE OF rsmpe_buts WITH DEFAULT KEY,
      END OF ty_cua.
 
    METHODS serialize_program
      IMPORTING
        !io_xml     TYPE REF TO zif_abapgit_xml_output OPTIONAL
        !is_item    TYPE zif_abapgit_definitions=>ty_item
        !io_files   TYPE REF TO zcl_abapgit_objects_files
        !iv_program TYPE syrepid OPTIONAL
        !iv_extra   TYPE clike OPTIONAL
      RAISING
        zcx_abapgit_exception.
    METHODS deserialize_program
      IMPORTING
        !is_progdir TYPE zif_abapgit_sap_report=>ty_progdir
        !it_source  TYPE abaptxt255_tab
        !it_tpool   TYPE textpool_table
        !iv_package TYPE devclass
      RAISING
        zcx_abapgit_exception.
  PROTECTED SECTION.
 
    TYPES:
      ty_spaces_tt TYPE STANDARD TABLE OF i WITH DEFAULT KEY .
    TYPES:
      BEGIN OF ty_dynpro,
        header     TYPE rpy_dyhead,
        containers TYPE dycatt_tab,
        fields     TYPE dyfatc_tab,
        flow_logic TYPE swydyflow,
        spaces     TYPE ty_spaces_tt,
        nat_header TYPE d020s,
        nat_fields TYPE STANDARD TABLE OF d021s WITH DEFAULT KEY,
        nat_texts  TYPE STANDARD TABLE OF d021t WITH DEFAULT KEY,
      END OF ty_dynpro .
    TYPES:
      ty_dynpro_tt TYPE STANDARD TABLE OF ty_dynpro WITH DEFAULT KEY .
 
    METHODS strip_generation_comments
      CHANGING
        ct_source TYPE STANDARD TABLE. " tab of string or charX
    METHODS serialize_dynpros
      IMPORTING
        !iv_program_name TYPE syrepid
      RETURNING
        VALUE(rt_dynpro) TYPE ty_dynpro_tt
      RAISING
        zcx_abapgit_exception .
    METHODS serialize_cua
      IMPORTING
        !iv_program_name TYPE syrepid
      RETURNING
        VALUE(rs_cua)    TYPE ty_cua
      RAISING
        zcx_abapgit_exception .
    METHODS deserialize_dynpros
      IMPORTING
        !it_dynpros TYPE ty_dynpro_tt
      RAISING
        zcx_abapgit_exception .
    METHODS deserialize_textpool
      IMPORTING
        !iv_program    TYPE syrepid
        !it_tpool      TYPE textpool_table
        !iv_language   TYPE sy-langu OPTIONAL
        !iv_is_include TYPE abap_bool DEFAULT abap_false
      RAISING
        zcx_abapgit_exception .
    METHODS deserialize_cua
      IMPORTING
        !iv_program_name TYPE syrepid
        !is_cua          TYPE ty_cua
      RAISING
        zcx_abapgit_exception .
    METHODS is_any_dynpro_locked
      IMPORTING
        !iv_program                    TYPE syrepid
      RETURNING
        VALUE(rv_is_any_dynpro_locked) TYPE abap_bool
      RAISING
        zcx_abapgit_exception .
    METHODS is_cua_locked
      IMPORTING
        !iv_program             TYPE syrepid
      RETURNING
        VALUE(rv_is_cua_locked) TYPE abap_bool
      RAISING
        zcx_abapgit_exception .
    METHODS is_text_locked
      IMPORTING
        !iv_program              TYPE syrepid
      RETURNING
        VALUE(rv_is_text_locked) TYPE abap_bool
      RAISING
        zcx_abapgit_exception .
    CLASS-METHODS add_tpool
      IMPORTING
        !it_tpool       TYPE textpool_table
      RETURNING
        VALUE(rt_tpool) TYPE zif_abapgit_definitions=>ty_tpool_tt .
    CLASS-METHODS read_tpool
      IMPORTING
        !it_tpool       TYPE zif_abapgit_definitions=>ty_tpool_tt
      RETURNING
        VALUE(rt_tpool) TYPE zif_abapgit_definitions=>ty_tpool_tt .
  PRIVATE SECTION.
 
    CONSTANTS:
      BEGIN OF c_state,
        active   TYPE r3state VALUE 'A',
        inactive TYPE r3state VALUE 'I',
      END OF c_state.
 
    METHODS:
      uncondense_flow
        IMPORTING it_flow        TYPE swydyflow
                  it_spaces      TYPE ty_spaces_tt
        RETURNING VALUE(rt_flow) TYPE swydyflow.
 
    CLASS-METHODS auto_correct_cua_adm
      IMPORTING
        is_cua TYPE ty_cua
      CHANGING
        cs_adm TYPE rsmpe_adm.
 
    METHODS get_program_title
      IMPORTING
        !it_tpool       TYPE textpool_table
      RETURNING
        VALUE(rv_title) TYPE repti .
    METHODS insert_program
      IMPORTING
        !is_progdir TYPE zif_abapgit_sap_report=>ty_progdir
        !it_source  TYPE abaptxt255_tab
        !iv_title   TYPE repti
        !iv_package TYPE devclass
        !iv_state   TYPE progdir-state DEFAULT c_state-inactive
      RAISING
        zcx_abapgit_exception .
    METHODS update_program
      IMPORTING
        !is_progdir TYPE zif_abapgit_sap_report=>ty_progdir
        !it_source  TYPE abaptxt255_tab
        !iv_title   TYPE repti
        !iv_state   TYPE progdir-state DEFAULT c_state-inactive
      RAISING
        zcx_abapgit_exception .
    METHODS is_exit_include
      IMPORTING
        !iv_program               TYPE syrepid
      RETURNING
        VALUE(rv_is_exit_include) TYPE abap_bool.
    METHODS deserialize_exit_include
      IMPORTING
        !is_progdir TYPE zif_abapgit_sap_report=>ty_progdir
        !it_source  TYPE abaptxt255_tab
        !it_tpool   TYPE textpool_table
        !iv_package TYPE devclass
      RAISING
        zcx_abapgit_exception.
ENDCLASS.
 
 
 
CLASS zcl_abapgit_objects_program IMPLEMENTATION.
 
 
  METHOD add_tpool.
 
    FIELD-SYMBOLS: <ls_tpool_in>  LIKE LINE OF it_tpool,
                   <ls_tpool_out> LIKE LINE OF rt_tpool.
 
 
    LOOP AT it_tpool ASSIGNING <ls_tpool_in>.
      APPEND INITIAL LINE TO rt_tpool ASSIGNING <ls_tpool_out>.
      MOVE-CORRESPONDING <ls_tpool_in> TO <ls_tpool_out>.
      IF <ls_tpool_out>-id = 'S'.
        <ls_tpool_out>-split = <ls_tpool_out>-entry.
        <ls_tpool_out>-entry = <ls_tpool_out>-entry+8.
      ENDIF.
    ENDLOOP.
 
  ENDMETHOD.
 
 
  METHOD auto_correct_cua_adm.
    " issue #1807 automatic correction of CUA interfaces saved incorrectly in the past (ADM was not saved in the XML)
 
    CONSTANTS:
      lc_num_n_space TYPE string VALUE ' 0123456789',
      lc_num_only    TYPE string VALUE '0123456789'.
 
    FIELD-SYMBOLS:
      <ls_pfk> TYPE rsmpe_pfk,
      <ls_act> TYPE rsmpe_act,
      <ls_men> TYPE rsmpe_men.
 
    IF cs_adm IS NOT INITIAL
        AND cs_adm-actcode CO lc_num_n_space
        AND cs_adm-mencode CO lc_num_n_space
        AND cs_adm-pfkcode CO lc_num_n_space. "Check performed in form check_adm of include LSMPIF03
      RETURN.
    ENDIF.
 
    LOOP AT is_cua-act ASSIGNING <ls_act>.
      IF <ls_act>-code+6(14) IS INITIAL AND <ls_act>-code(6) CO lc_num_only.
        cs_adm-actcode = <ls_act>-code.
      ENDIF.
    ENDLOOP.
 
    LOOP AT is_cua-men ASSIGNING <ls_men>.
      IF <ls_men>-code+6(14) IS INITIAL AND <ls_men>-code(6) CO lc_num_only.
        cs_adm-mencode = <ls_men>-code.
      ENDIF.
    ENDLOOP.
 
    LOOP AT is_cua-pfk ASSIGNING <ls_pfk>.
      IF <ls_pfk>-code+6(14) IS INITIAL AND <ls_pfk>-code(6) CO lc_num_only.
        cs_adm-pfkcode = <ls_pfk>-code.
      ENDIF.
    ENDLOOP.
 
  ENDMETHOD.
 
 
  METHOD deserialize_cua.

    DATA: ls_tr_key TYPE trkey,
          ls_adm    TYPE rsmpe_adm.


    IF lines( is_cua-sta ) = 0
        AND lines( is_cua-fun ) = 0
        AND lines( is_cua-men ) = 0
        AND lines( is_cua-mtx ) = 0
        AND lines( is_cua-act ) = 0
        AND lines( is_cua-but ) = 0
        AND lines( is_cua-pfk ) = 0
        AND lines( is_cua-set ) = 0
        AND lines( is_cua-doc ) = 0
        AND lines( is_cua-tit ) = 0
        AND lines( is_cua-biv ) = 0.
      RETURN.
    ENDIF.

    SELECT SINGLE devclass INTO ls_tr_key-devclass
      FROM tadir
      WHERE pgmid = 'R3TR'
      AND object = ms_item-obj_type
      AND obj_name = ms_item-obj_name.                  "#EC CI_GENBUFF
    IF sy-subrc <> 0.
      zcx_abapgit_exception=>raise( 'not found in tadir' ).
    ENDIF.

    ls_tr_key-obj_type = ms_item-obj_type.
    ls_tr_key-obj_name = ms_item-obj_name.
    ls_tr_key-sub_type = 'CUAD'.
    ls_tr_key-sub_name = iv_program_name.

    ls_adm = is_cua-adm.
    auto_correct_cua_adm( EXPORTING is_cua = is_cua CHANGING cs_adm = ls_adm ).

    sy-tcode = 'SE41' ##WRITE_OK. " evil hack, workaround to handle fixes in note 2159455
    CALL FUNCTION 'RS_CUA_INTERNAL_WRITE'
      EXPORTING
        program   = iv_program_name
        language  = mv_language
        tr_key    = ls_tr_key
        adm       = ls_adm
        state     = c_state-inactive
      TABLES
        sta       = is_cua-sta
        fun       = is_cua-fun
        men       = is_cua-men
        mtx       = is_cua-mtx
        act       = is_cua-act
        but       = is_cua-but
        pfk       = is_cua-pfk
        set       = is_cua-set
        doc       = is_cua-doc
        tit       = is_cua-tit
        biv       = is_cua-biv
      EXCEPTIONS
        not_found = 1
        OTHERS    = 2.
    IF sy-subrc <> 0.
* if moving code from SAPlink, see https://github.com/abapGit/abapGit/issues/562
      zcx_abapgit_exception=>raise_t100( ).
    ENDIF.

    zcl_abapgit_objects_activation=>add(
      iv_type = 'CUAD'
      iv_name = iv_program_name ).

  ENDMETHOD.
 
 
  METHOD deserialize_dynpros.

    CONSTANTS lc_rpyty_force_off TYPE c LENGTH 1 VALUE '/'.

    DATA: lv_name            TYPE dwinactiv-obj_name,
          lt_d020s_to_delete TYPE TABLE OF d020s,
          ls_d020s           LIKE LINE OF lt_d020s_to_delete,
          lt_params          TYPE TABLE OF d023s,
          ls_dynpro          LIKE LINE OF it_dynpros.

    FIELD-SYMBOLS: <ls_field> TYPE rpy_dyfatc.

    " Delete DYNPROs which are not in the list
    CALL FUNCTION 'RS_SCREEN_LIST'
      EXPORTING
        dynnr     = ''
        progname  = ms_item-obj_name
      TABLES
        dynpros   = lt_d020s_to_delete
      EXCEPTIONS
        not_found = 1
        OTHERS    = 2.
    IF sy-subrc = 2.
      zcx_abapgit_exception=>raise_t100( ).
    ENDIF.

    SORT lt_d020s_to_delete BY dnum ASCENDING.

* ls_dynpro is changed by the function module, a field-symbol will cause
* the program to dump since it_dynpros cannot be changed
    LOOP AT it_dynpros INTO ls_dynpro.

      READ TABLE lt_d020s_to_delete WITH KEY dnum = ls_dynpro-header-screen
        TRANSPORTING NO FIELDS
        BINARY SEARCH.
      IF sy-subrc = 0.
        DELETE lt_d020s_to_delete INDEX sy-tabix.
      ENDIF.

      " todo: kept for compatibility, remove after grace period #3680
      ls_dynpro-flow_logic = uncondense_flow(
        it_flow = ls_dynpro-flow_logic
        it_spaces = ls_dynpro-spaces ).


      LOOP AT ls_dynpro-fields ASSIGNING <ls_field>.
* if the DDIC element has a PARAMETER_ID and the flag "from_dict" is active
* the import will enable the SET-/GET_PARAM flag. In this case: "force off"
        IF <ls_field>-param_id IS NOT INITIAL
            AND <ls_field>-from_dict = abap_true.
          IF <ls_field>-set_param IS INITIAL.
            <ls_field>-set_param = lc_rpyty_force_off.
          ENDIF.
          IF <ls_field>-get_param IS INITIAL.
            <ls_field>-get_param = lc_rpyty_force_off.
          ENDIF.
        ENDIF.

* If the previous conditions are met the value 'F' will be taken over
* during de-serialization potentially overlapping other fields in the screen,
* we set the tag to the correct value 'X'
        IF <ls_field>-type = 'CHECK'
            AND <ls_field>-from_dict = abap_true
            AND <ls_field>-text IS INITIAL
            AND <ls_field>-modific IS INITIAL.
          <ls_field>-modific = 'X'.
        ENDIF.

        "fix for issue #2747:
        IF <ls_field>-foreignkey IS INITIAL.
          <ls_field>-foreignkey = lc_rpyty_force_off.
        ENDIF.

      ENDLOOP.

      IF ls_dynpro-header-type = 'N' AND ls_dynpro-nat_header IS NOT INITIAL.
        DELETE FROM d021t WHERE prog = ls_dynpro-header-program AND dynr = ls_dynpro-header-screen ##SUBRC_OK.
        INSERT d021t FROM TABLE ls_dynpro-nat_texts ##SUBRC_OK.

        ls_dynpro-nat_header-dgen = sy-datum.
        ls_dynpro-nat_header-tgen = sy-uzeit.

        CALL FUNCTION 'RPY_DYNPRO_INSERT_NATIVE'
          EXPORTING
            header             = ls_dynpro-nat_header
            dynprotext         = ls_dynpro-header-descript
          TABLES
            fieldlist          = ls_dynpro-nat_fields
            flowlogic          = ls_dynpro-flow_logic
            params             = lt_params
          EXCEPTIONS
            cancelled          = 1
            already_exists     = 2
            program_not_exists = 3
            not_executed       = 4
            OTHERS             = 5.
      ELSE.
        CALL FUNCTION 'RPY_DYNPRO_INSERT'
          EXPORTING
            header                 = ls_dynpro-header
            suppress_exist_checks  = abap_true
            suppress_generate      = ls_dynpro-header-no_execute
          TABLES
            containers             = ls_dynpro-containers
            fields_to_containers   = ls_dynpro-fields
            flow_logic             = ls_dynpro-flow_logic
          EXCEPTIONS
            cancelled              = 1
            already_exists         = 2
            program_not_exists     = 3
            not_executed           = 4
            missing_required_field = 5
            illegal_field_value    = 6
            field_not_allowed      = 7
            not_generated          = 8
            illegal_field_position = 9
            OTHERS                 = 10.
      ENDIF.
      IF sy-subrc <> 2 AND sy-subrc <> 0.
        zcx_abapgit_exception=>raise_t100( ).
      ENDIF.

      CONCATENATE ls_dynpro-header-program ls_dynpro-header-screen
        INTO lv_name RESPECTING BLANKS.
      ASSERT NOT lv_name IS INITIAL.

      zcl_abapgit_objects_activation=>add(
        iv_type = 'DYNP'
        iv_name = lv_name ).

    ENDLOOP.

    " Delete obsolete screens
    LOOP AT lt_d020s_to_delete INTO ls_d020s.

      CALL FUNCTION 'RS_SCRP_DELETE'
        EXPORTING
          dynnr                  = ls_d020s-dnum
          progname               = ms_item-obj_name
          with_popup             = abap_false
        EXCEPTIONS
          enqueued_by_user       = 1
          enqueue_system_failure = 2
          not_executed           = 3
          not_exists             = 4
          no_modify_permission   = 5
          popup_canceled         = 6.
      IF sy-subrc <> 0.
        zcx_abapgit_exception=>raise_t100( ).
      ENDIF.

    ENDLOOP.

  ENDMETHOD.
 
 
  METHOD deserialize_exit_include.

    DATA:
      lv_progname TYPE reposrc-progname,
      lv_title    TYPE rglif-title.

    " Includes in SAP exit function groups must be processed in active state only
    " (check in RS_INSERT_INTO_WORKING_AREA)
    lv_title = get_program_title( it_tpool ).

    SELECT SINGLE progname FROM reposrc INTO lv_progname
      WHERE progname = is_progdir-name
      AND r3state = c_state-active.

    IF sy-subrc = 0.
      update_program(
        is_progdir = is_progdir
        it_source  = it_source
        iv_title   = lv_title
        iv_state   = '' ).
    ELSE.
      insert_program(
        is_progdir = is_progdir
        it_source  = it_source
        iv_title   = lv_title
        iv_package = iv_package
        iv_state   = '' ).
    ENDIF.

  ENDMETHOD.
 
 
  METHOD deserialize_program.

    DATA:
      lv_progname TYPE reposrc-progname,
      lv_title    TYPE rglif-title.

    IF is_exit_include( is_progdir-name ) = abap_true.
      deserialize_exit_include(
        is_progdir = is_progdir
        it_source  = it_source
        it_tpool   = it_tpool
        iv_package = iv_package ).
      RETURN.
    ENDIF.

    zcl_abapgit_factory=>get_cts_api( )->insert_transport_object(
      iv_object   = 'ABAP'
      iv_obj_name = is_progdir-name
      iv_package  = iv_package
      iv_language = mv_language ).

    lv_title = get_program_title( it_tpool ).

    " Check if program already exists
    SELECT SINGLE progname FROM reposrc INTO lv_progname
      WHERE progname = is_progdir-name
      AND r3state = c_state-active.

    IF sy-subrc = 0.
      update_program(
        is_progdir = is_progdir
        it_source  = it_source
        iv_title   = lv_title ).
    ELSE.
      insert_program(
        is_progdir = is_progdir
        it_source  = it_source
        iv_title   = lv_title
        iv_package = iv_package ).
    ENDIF.

    zcl_abapgit_factory=>get_sap_report( )->update_progdir(
      is_progdir = is_progdir
      iv_package = iv_package ).

    zcl_abapgit_objects_activation=>add(
      iv_type = 'REPS'
      iv_name = is_progdir-name ).

  ENDMETHOD.
 
 
  METHOD deserialize_textpool.

    DATA lv_language TYPE sy-langu.
    DATA lv_state    TYPE c.
    DATA lv_delete   TYPE abap_bool.

    IF iv_language IS INITIAL.
      lv_language = mv_language.
    ELSE.
      lv_language = iv_language.
    ENDIF.

    IF lv_language = mv_language.
      lv_state = c_state-inactive. "Textpool in main language needs to be activated
    ELSE.
      lv_state = c_state-active. "Translations are always active
    ENDIF.

    IF it_tpool IS INITIAL.
      IF iv_is_include = abap_false OR lv_state = c_state-active.
        DELETE TEXTPOOL iv_program "Remove initial description from textpool if
          LANGUAGE lv_language     "original program does not have a textpool
          STATE lv_state.

        lv_delete = abap_true.
      ELSE.
        INSERT TEXTPOOL iv_program "In case of includes: Deletion of textpool in
          FROM it_tpool            "main language cannot be activated because
          LANGUAGE lv_language     "this would activate the deletion of the textpool
          STATE lv_state.          "of the mail program -> insert empty textpool
      ENDIF.
    ELSE.
      INSERT TEXTPOOL iv_program
        FROM it_tpool
        LANGUAGE lv_language
        STATE lv_state.
      IF sy-subrc <> 0.
        zcx_abapgit_exception=>raise( 'error from INSERT TEXTPOOL' ).
      ENDIF.
    ENDIF.

    IF lv_state = c_state-inactive. "Textpool in main language needs to be activated
      zcl_abapgit_objects_activation=>add(
        iv_type   = 'REPT'
        iv_name   = iv_program
        iv_delete = lv_delete ).
    ENDIF.
  ENDMETHOD.
 
 
  METHOD get_program_title.
 
    DATA ls_tpool LIKE LINE OF it_tpool.
 
    FIELD-SYMBOLS <lg_any> TYPE any.
 
    READ TABLE it_tpool INTO ls_tpool WITH KEY id = 'R'.
    IF sy-subrc = 0.
      " there is a bug in RPY_PROGRAM_UPDATE, the header line of TTAB is not
      " cleared, so the title length might be inherited from a different program.
      ASSIGN ('(SAPLSIFP)TTAB') TO <lg_any>.
      IF sy-subrc = 0.
        CLEAR <lg_any>.
      ENDIF.
 
      rv_title = ls_tpool-entry.
    ENDIF.
 
  ENDMETHOD.
 
 
  METHOD insert_program.

    TRY.
        CALL FUNCTION 'RPY_PROGRAM_INSERT'
          EXPORTING
            development_class = iv_package
            program_name      = is_progdir-name
            program_type      = is_progdir-subc
            title_string      = iv_title
            save_inactive     = iv_state
            suppress_dialog   = abap_true
            uccheck           = is_progdir-uccheck " does not exist on lower releases
          TABLES
            source_extended   = it_source
          EXCEPTIONS
            already_exists    = 1
            cancelled         = 2
            name_not_allowed  = 3
            permission_error  = 4
            OTHERS            = 5.
      CATCH cx_sy_dyn_call_param_not_found.
        CALL FUNCTION 'RPY_PROGRAM_INSERT'
          EXPORTING
            development_class = iv_package
            program_name      = is_progdir-name
            program_type      = is_progdir-subc
            title_string      = iv_title
            save_inactive     = iv_state
            suppress_dialog   = abap_true
          TABLES
            source_extended   = it_source
          EXCEPTIONS
            already_exists    = 1
            cancelled         = 2
            name_not_allowed  = 3
            permission_error  = 4
            OTHERS            = 5.
    ENDTRY.
    IF sy-subrc = 3.

      " For cases that standard function does not handle (like FUGR),
      " we save active and inactive version of source with the given PROGRAM TYPE.
      " Without the active version, the code will not be visible in case of activation errors.
      zcl_abapgit_factory=>get_sap_report( )->insert_report(
        iv_name         = is_progdir-name
        iv_package      = iv_package
        it_source       = it_source
        iv_state        = c_state-active
        iv_version      = is_progdir-uccheck
        iv_program_type = is_progdir-subc ).

      zcl_abapgit_factory=>get_sap_report( )->insert_report(
        iv_name         = is_progdir-name
        iv_package      = iv_package
        it_source       = it_source
        iv_state        = c_state-inactive
        iv_version      = is_progdir-uccheck
        iv_program_type = is_progdir-subc ).

    ELSEIF sy-subrc > 0.
      zcx_abapgit_exception=>raise_t100( ).
    ENDIF.

  ENDMETHOD.
 
 
  METHOD is_any_dynpro_locked.
 
    DATA: lt_dynpros TYPE ty_dynpro_tt,
          lv_object  TYPE seqg3-garg.
 
    FIELD-SYMBOLS: <ls_dynpro> TYPE ty_dynpro.
 
    lt_dynpros = serialize_dynpros( iv_program ).
 
    LOOP AT lt_dynpros ASSIGNING <ls_dynpro>.
 
      lv_object = |{ <ls_dynpro>-header-screen }{ <ls_dynpro>-header-program }|.
 
      IF exists_a_lock_entry_for( iv_lock_object = 'ESCRP'
                                  iv_argument    = lv_object ) = abap_true.
        rv_is_any_dynpro_locked = abap_true.
        EXIT.
      ENDIF.
 
    ENDLOOP.
 
  ENDMETHOD.
 
 
  METHOD is_cua_locked.
 
    DATA: lv_object TYPE eqegraarg.
 
    lv_object = |CU{ iv_program }|.
    OVERLAY lv_object WITH '                                          '.
    lv_object = lv_object && '*'.
 
    rv_is_cua_locked = exists_a_lock_entry_for( iv_lock_object = 'ESCUAPAINT'
                                                iv_argument    = lv_object ).
 
  ENDMETHOD.
 
 
  METHOD is_exit_include.
    rv_is_exit_include = boolc(
      iv_program CP 'LX*' OR iv_program CP 'SAPLX*' OR
      iv_program+1 CP '/LX*' OR iv_program+1 CP '/SAPLX*' ).
  ENDMETHOD.
 
 
  METHOD is_text_locked.
 
    DATA: lv_object TYPE eqegraarg.
 
    lv_object = |*{ iv_program }|.
 
    rv_is_text_locked = exists_a_lock_entry_for( iv_lock_object = 'EABAPTEXTE'
                                                 iv_argument    = lv_object ).
 
  ENDMETHOD.
 
 
  METHOD read_tpool.
 
    FIELD-SYMBOLS: <ls_tpool_in>  LIKE LINE OF it_tpool,
                   <ls_tpool_out> LIKE LINE OF rt_tpool.
 
 
    LOOP AT it_tpool ASSIGNING <ls_tpool_in>.
      APPEND INITIAL LINE TO rt_tpool ASSIGNING <ls_tpool_out>.
      MOVE-CORRESPONDING <ls_tpool_in> TO <ls_tpool_out>.
      IF <ls_tpool_out>-id = 'S'.
        CONCATENATE <ls_tpool_in>-split <ls_tpool_in>-entry
          INTO <ls_tpool_out>-entry
          RESPECTING BLANKS.
      ENDIF.
    ENDLOOP.
 
  ENDMETHOD.
 
 
  METHOD serialize_cua.
 
    CALL FUNCTION 'RS_CUA_INTERNAL_FETCH'
      EXPORTING
        program         = iv_program_name
        language        = mv_language
        state           = c_state-active
      IMPORTING
        adm             = rs_cua-adm
      TABLES
        sta             = rs_cua-sta
        fun             = rs_cua-fun
        men             = rs_cua-men
        mtx             = rs_cua-mtx
        act             = rs_cua-act
        but             = rs_cua-but
        pfk             = rs_cua-pfk
        set             = rs_cua-set
        doc             = rs_cua-doc
        tit             = rs_cua-tit
        biv             = rs_cua-biv
      EXCEPTIONS
        not_found       = 1
        unknown_version = 2
        OTHERS          = 3.
    IF sy-subrc > 1.
      zcx_abapgit_exception=>raise_t100( ).
    ENDIF.
 
  ENDMETHOD.
 
 
  METHOD serialize_dynpros.
    DATA: ls_header               TYPE rpy_dyhead,
          lt_containers           TYPE dycatt_tab,
          lt_fields_to_containers TYPE dyfatc_tab,
          lt_flow_logic           TYPE swydyflow,
          lt_d020s                TYPE TABLE OF d020s,
          lt_texts                TYPE TABLE OF d021t,
          lt_fieldlist_int        TYPE TABLE OF d021s. "internal format
 
    FIELD-SYMBOLS: <ls_d020s>       LIKE LINE OF lt_d020s,
                   <lv_outputstyle> TYPE scrpostyle,
                   <ls_container>   LIKE LINE OF lt_containers,
                   <ls_field>       LIKE LINE OF lt_fields_to_containers,
                   <ls_dynpro>      LIKE LINE OF rt_dynpro,
                   <ls_field_int>   LIKE LINE OF lt_fieldlist_int.
 
    "#2746: relevant flag values (taken from include MSEUSBIT)
    CONSTANTS: lc_flg1ddf TYPE x VALUE '20',
               lc_flg3fku TYPE x VALUE '08',
               lc_flg3for TYPE x VALUE '04',
               lc_flg3fdu TYPE x VALUE '02'.
 
 
    CALL FUNCTION 'RS_SCREEN_LIST'
      EXPORTING
        dynnr     = ''
        progname  = iv_program_name
      TABLES
        dynpros   = lt_d020s
      EXCEPTIONS
        not_found = 1
        OTHERS    = 2.
    IF sy-subrc = 2.
      zcx_abapgit_exception=>raise_t100( ).
    ENDIF.
 
    SORT lt_d020s BY dnum ASCENDING.
 
* loop dynpros and skip generated selection screens
    LOOP AT lt_d020s ASSIGNING <ls_d020s>
        WHERE type <> 'S' AND type <> 'W' AND type <> 'J'
        AND NOT dnum IS INITIAL.
 
      CALL FUNCTION 'RPY_DYNPRO_READ'
        EXPORTING
          progname             = iv_program_name
          dynnr                = <ls_d020s>-dnum
        IMPORTING
          header               = ls_header
        TABLES
          containers           = lt_containers
          fields_to_containers = lt_fields_to_containers
          flow_logic           = lt_flow_logic
        EXCEPTIONS
          cancelled            = 1
          not_found            = 2
          permission_error     = 3
          OTHERS               = 4.
      IF sy-subrc <> 0.
        zcx_abapgit_exception=>raise_t100( ).
      ENDIF.
 
      "#2746: we need the dynpro fields in internal format:
      FREE lt_fieldlist_int.
 
      CALL FUNCTION 'RPY_DYNPRO_READ_NATIVE'
        EXPORTING
          progname   = iv_program_name
          dynnr      = <ls_d020s>-dnum
        TABLES
          fieldlist  = lt_fieldlist_int
          fieldtexts = lt_texts.
 
      LOOP AT lt_fields_to_containers ASSIGNING <ls_field>.
* output style is a NUMC field, the XML conversion will fail if it contains invalid value
* field does not exist in all versions
        ASSIGN COMPONENT 'OUTPUTSTYLE' OF STRUCTURE <ls_field> TO <lv_outputstyle>.
        IF sy-subrc = 0 AND <lv_outputstyle> = '  '.
          CLEAR <lv_outputstyle>.
        ENDIF.
 
        "2746: we apply the same logic as in SAPLWBSCREEN
        "for setting or unsetting the foreignkey field:
        UNASSIGN <ls_field_int>.
        READ TABLE lt_fieldlist_int ASSIGNING <ls_field_int> WITH KEY fnam = <ls_field>-name.
        IF <ls_field_int> IS ASSIGNED.
          IF <ls_field_int>-flg1 O lc_flg1ddf AND
              <ls_field_int>-flg3 O lc_flg3for AND
              <ls_field_int>-flg3 Z lc_flg3fdu AND
              <ls_field_int>-flg3 Z lc_flg3fku.
            <ls_field>-foreignkey = 'X'.
          ELSE.
            CLEAR <ls_field>-foreignkey.
          ENDIF.
        ENDIF.
 
        IF <ls_field>-from_dict = abap_true AND
           <ls_field>-modific   <> 'F' AND
           <ls_field>-modific   <> 'X'.
          CLEAR <ls_field>-text.
        ENDIF.
      ENDLOOP.
 
      LOOP AT lt_containers ASSIGNING <ls_container>.
        IF <ls_container>-c_resize_v = abap_false.
          CLEAR <ls_container>-c_line_min.
        ENDIF.
        IF <ls_container>-c_resize_h = abap_false.
          CLEAR <ls_container>-c_coln_min.
        ENDIF.
      ENDLOOP.
 
      APPEND INITIAL LINE TO rt_dynpro ASSIGNING <ls_dynpro>.
      <ls_dynpro>-header     = ls_header.
      <ls_dynpro>-flow_logic = lt_flow_logic.
 
      READ TABLE lt_fieldlist_int TRANSPORTING NO FIELDS WITH KEY fill = 'X'.
      IF ls_header-type = 'N' AND sy-subrc = 0.
        " In particular for dynpros with splitter
        <ls_dynpro>-nat_header = <ls_d020s>.
        CLEAR: <ls_dynpro>-nat_header-dgen, <ls_dynpro>-nat_header-tgen.
        <ls_dynpro>-nat_fields = lt_fieldlist_int.
        <ls_dynpro>-nat_texts  = lt_texts.
      ELSE.
        <ls_dynpro>-containers = lt_containers.
        <ls_dynpro>-fields     = lt_fields_to_containers.
      ENDIF.
 
    ENDLOOP.
 
  ENDMETHOD.
 
 
  METHOD serialize_program.

    DATA: ls_progdir      TYPE zif_abapgit_sap_report=>ty_progdir,
          lv_program_name TYPE syrepid,
          lt_dynpros      TYPE ty_dynpro_tt,
          ls_cua          TYPE ty_cua,
          li_report       TYPE REF TO zif_abapgit_sap_report,
          lt_source       TYPE TABLE OF abaptxt255,
          lt_tpool        TYPE textpool_table,
          ls_tpool        LIKE LINE OF lt_tpool,
          li_xml          TYPE REF TO zif_abapgit_xml_output.

    IF iv_program IS INITIAL.
      lv_program_name = is_item-obj_name.
    ELSE.
      lv_program_name = iv_program.
    ENDIF.

    zcl_abapgit_language=>set_current_language( mv_language ).

    CALL FUNCTION 'RPY_PROGRAM_READ'
      EXPORTING
        program_name     = lv_program_name
        with_includelist = abap_false
        with_lowercase   = abap_true
      TABLES
        source_extended  = lt_source
        textelements     = lt_tpool
      EXCEPTIONS
        cancelled        = 1
        not_found        = 2
        permission_error = 3
        OTHERS           = 4.

    IF sy-subrc = 2.
      zcl_abapgit_language=>restore_login_language( ).
      RETURN.
    ELSEIF sy-subrc <> 0.
      zcl_abapgit_language=>restore_login_language( ).
      zcx_abapgit_exception=>raise_t100( ).
    ENDIF.

    zcl_abapgit_language=>restore_login_language( ).

    " If inactive version exists, then RPY_PROGRAM_READ does not return the active code
    li_report = zcl_abapgit_factory=>get_sap_report( ).

    TRY.
        " Raises exception if inactive version does not exist
        ls_progdir = li_report->read_progdir(
          iv_name  = lv_program_name
          iv_state = c_state-inactive ).

        " Explicitly request active source code
        lt_source = li_report->read_report(
          iv_name  = lv_program_name
          iv_state = c_state-active ).
      CATCH zcx_abapgit_exception ##NO_HANDLER.
    ENDTRY.

    ls_progdir = li_report->read_progdir(
      iv_name  = lv_program_name
      iv_state = c_state-active ).

    clear_abap_language_version( CHANGING cv_abap_language_version = ls_progdir-uccheck ).

    IF io_xml IS BOUND.
      li_xml = io_xml.
    ELSE.
      CREATE OBJECT li_xml TYPE zcl_abapgit_xml_output.
    ENDIF.

    li_xml->add( iv_name = 'PROGDIR'
                 ig_data = ls_progdir ).
    IF ls_progdir-subc = '1' OR ls_progdir-subc = 'M'.
      lt_dynpros = serialize_dynpros( lv_program_name ).
      li_xml->add( iv_name = 'DYNPROS'
                   ig_data = lt_dynpros ).

      ls_cua = serialize_cua( lv_program_name ).
      IF NOT ls_cua IS INITIAL.
        li_xml->add( iv_name = 'CUA'
                     ig_data = ls_cua ).
      ENDIF.
    ENDIF.

    READ TABLE lt_tpool WITH KEY id = 'R' INTO ls_tpool.
    IF sy-subrc = 0 AND ls_tpool-key = '' AND ls_tpool-length = 0.
      DELETE lt_tpool INDEX sy-tabix.
    ENDIF.

    li_xml->add( iv_name = 'TPOOL'
                 ig_data = add_tpool( lt_tpool ) ).

    IF NOT io_xml IS BOUND.
      io_files->add_xml( iv_extra = iv_extra
                         ii_xml   = li_xml ).
    ENDIF.

    strip_generation_comments( CHANGING ct_source = lt_source ).

    io_files->add_abap( iv_extra = iv_extra
                        it_abap  = lt_source ).

  ENDMETHOD.
 
 
  METHOD strip_generation_comments.
 
    FIELD-SYMBOLS <lv_line> TYPE any. " Assuming CHAR (e.g. abaptxt255_tab) or string (FUGR)
 
    IF ms_item-obj_type <> 'FUGR'.
      RETURN.
    ENDIF.
 
    " Case 1: MV FM main prog and TOPs
    READ TABLE ct_source INDEX 1 ASSIGNING <lv_line>.
    IF sy-subrc = 0 AND <lv_line> CP '#**regenerated at *'.
      DELETE ct_source INDEX 1.
      RETURN.
    ENDIF.
 
    " Case 2: MV FM includes
    IF lines( ct_source ) < 5. " Generation header length
      RETURN.
    ENDIF.
 
    READ TABLE ct_source INDEX 1 ASSIGNING <lv_line>.
    ASSERT sy-subrc = 0.
    IF NOT <lv_line> CP '#*---*'.
      RETURN.
    ENDIF.
 
    READ TABLE ct_source INDEX 2 ASSIGNING <lv_line>.
    ASSERT sy-subrc = 0.
    IF NOT <lv_line> CP '#**'.
      RETURN.
    ENDIF.
 
    READ TABLE ct_source INDEX 3 ASSIGNING <lv_line>.
    ASSERT sy-subrc = 0.
    IF NOT <lv_line> CP '#**generation date:*'.
      RETURN.
    ENDIF.
 
    READ TABLE ct_source INDEX 4 ASSIGNING <lv_line>.
    ASSERT sy-subrc = 0.
    IF NOT <lv_line> CP '#**generator version:*'.
      RETURN.
    ENDIF.
 
    READ TABLE ct_source INDEX 5 ASSIGNING <lv_line>.
    ASSERT sy-subrc = 0.
    IF NOT <lv_line> CP '#*---*'.
      RETURN.
    ENDIF.
 
    DELETE ct_source INDEX 4.
    DELETE ct_source INDEX 3.
 
  ENDMETHOD.
 
 
  METHOD uncondense_flow.
 
    DATA: lv_spaces LIKE LINE OF it_spaces.
 
    FIELD-SYMBOLS: <ls_flow>   LIKE LINE OF it_flow,
                   <ls_output> LIKE LINE OF rt_flow.
 
 
    LOOP AT it_flow ASSIGNING <ls_flow>.
      APPEND INITIAL LINE TO rt_flow ASSIGNING <ls_output>.
      <ls_output>-line = <ls_flow>-line.
 
      READ TABLE it_spaces INDEX sy-tabix INTO lv_spaces.
      IF sy-subrc = 0.
        SHIFT <ls_output>-line RIGHT BY lv_spaces PLACES IN CHARACTER MODE.
      ENDIF.
    ENDLOOP.
 
  ENDMETHOD.
 
 
  METHOD update_program.

    zcl_abapgit_language=>set_current_language( mv_language ).

    CALL FUNCTION 'RPY_PROGRAM_UPDATE'
      EXPORTING
        program_name     = is_progdir-name
        title_string     = iv_title
        save_inactive    = iv_state
      TABLES
        source_extended  = it_source
      EXCEPTIONS
        cancelled        = 1
        permission_error = 2
        not_found        = 3
        OTHERS           = 4.

    IF sy-subrc <> 0.
      zcl_abapgit_language=>restore_login_language( ).

      IF sy-msgid = 'EU' AND sy-msgno = '510'.
        zcx_abapgit_exception=>raise( 'User is currently editing program' ).
      ELSEIF sy-msgid = 'EU' AND sy-msgno = '522'.
        " for generated table maintenance function groups, the author is set to SAP* instead of the user which
        " generates the function group. This hits some standard checks, pulling new code again sets the author
        " to the current user which avoids the check
        IF is_exit_include( is_progdir-name ) = abap_false.
          zcx_abapgit_exception=>raise( |Delete function group and pull again, { is_progdir-name } (EU522)| ).
        ENDIF.
      ELSE.
        zcx_abapgit_exception=>raise_t100( ).
      ENDIF.
    ENDIF.

    zcl_abapgit_language=>restore_login_language( ).

  ENDMETHOD.
ENDCLASS.