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PUBLIC
CREATE PUBLIC .
PUBLIC SECTION.
CLASS-METHODS string_to_xstring_utf8
IMPORTING
!iv_string TYPE string
RETURNING
VALUE(rv_xstring) TYPE xstring
RAISING
zcx_abapgit_exception .
CLASS-METHODS xstring_to_string_utf8
IMPORTING
!iv_data TYPE xsequence
!iv_length TYPE i OPTIONAL
RETURNING
VALUE(rv_string) TYPE string
RAISING
zcx_abapgit_exception .
CLASS-METHODS xstring_to_string_utf8_raw
IMPORTING
!iv_data TYPE xsequence
!iv_length TYPE i OPTIONAL
RETURNING
VALUE(rv_string) TYPE string
RAISING
zcx_abapgit_exception .
CLASS-METHODS string_to_xstring_utf8_bom
IMPORTING
!iv_string TYPE string
RETURNING
VALUE(rv_xstring) TYPE xstring
RAISING
zcx_abapgit_exception .
CLASS-METHODS xstring_to_string_utf8_bom
IMPORTING
!iv_xstring TYPE xstring
RETURNING
VALUE(rv_string) TYPE string
RAISING
zcx_abapgit_exception .
CLASS-METHODS xstring_to_int
IMPORTING
!iv_xstring TYPE xstring
RETURNING
VALUE(rv_i) TYPE i
RAISING
zcx_abapgit_exception .
CLASS-METHODS int_to_xstring4
IMPORTING
!iv_i TYPE i
RETURNING
VALUE(rv_xstring) TYPE xstring .
CLASS-METHODS split_string
IMPORTING
!iv_string TYPE string
RETURNING
VALUE(rt_lines) TYPE string_table .
CLASS-METHODS conversion_exit_isola_output
IMPORTING
!iv_spras TYPE spras
RETURNING
VALUE(rv_spras) TYPE laiso .
CLASS-METHODS string_to_xstring
IMPORTING
!iv_str TYPE string
RETURNING
VALUE(rv_xstr) TYPE xstring
RAISING
zcx_abapgit_exception .
CLASS-METHODS string_to_tab
IMPORTING
!iv_str TYPE string
EXPORTING
!ev_size TYPE i
!et_tab TYPE STANDARD TABLE .
CLASS-METHODS base64_to_xstring
IMPORTING
!iv_base64 TYPE string
RETURNING
VALUE(rv_xstr) TYPE xstring .
CLASS-METHODS xstring_to_bintab
IMPORTING
!iv_xstr TYPE xsequence
EXPORTING
!ev_size TYPE i
!et_bintab TYPE STANDARD TABLE .
CLASS-METHODS language_sap1_to_sap2
IMPORTING
im_lang_sap1 TYPE sy-langu
RETURNING
VALUE(re_lang_sap2) TYPE string
EXCEPTIONS
no_assignment.
CLASS-METHODS language_sap1_to_text
IMPORTING
im_lang_sap1 TYPE sy-langu
RETURNING
VALUE(re_text) TYPE string.
CLASS-METHODS language_sap2_to_sap1
IMPORTING
im_lang_sap2 TYPE laiso
RETURNING
VALUE(re_lang_sap1) TYPE sy-langu
EXCEPTIONS
no_assignment.
CLASS-METHODS language_sap1_to_bcp47
IMPORTING
im_lang_sap1 TYPE sy-langu
RETURNING
VALUE(re_lang_bcp47) TYPE string
EXCEPTIONS
no_assignment.
CLASS-METHODS language_bcp47_to_sap1
IMPORTING
im_lang_bcp47 TYPE string
RETURNING
VALUE(re_lang_sap1) TYPE sy-langu
EXCEPTIONS
no_assignment.
TYPES ty_char02 TYPE c LENGTH 2.
CLASS-METHODS uccp
IMPORTING
iv_uccp TYPE string
RETURNING
VALUE(rv_char) TYPE ty_char02
EXCEPTIONS
no_assignment.
PROTECTED SECTION.
PRIVATE SECTION.
CLASS-METHODS xstring_remove_bom
IMPORTING
iv_xstr TYPE xsequence
RETURNING
VALUE(rv_xstr) TYPE xstring.
ENDCLASS.
CLASS zcl_abapgit_convert IMPLEMENTATION.
METHOD base64_to_xstring.
rv_xstr = cl_http_utility=>decode_x_base64( iv_base64 ).
ENDMETHOD.
METHOD conversion_exit_isola_output.
language_sap1_to_sap2(
EXPORTING
im_lang_sap1 = iv_spras
RECEIVING
re_lang_sap2 = rv_spras
EXCEPTIONS
no_assignment = 1
OTHERS = 2 ). "#EC CI_SUBRC
TRANSLATE rv_spras TO UPPER CASE.
ENDMETHOD.
METHOD int_to_xstring4.
* returns xstring of length 4 containing the integer value iv_i
DATA lv_x TYPE x LENGTH 4.
lv_x = iv_i.
rv_xstring = lv_x.
ENDMETHOD.
METHOD language_bcp47_to_sap1.
DATA lv_converter_instance TYPE REF TO object.
DATA lv_converter_class_name TYPE string VALUE `CL_AFF_LANGUAGE_CONVERTER`.
DATA lv_regex TYPE REF TO cl_abap_regex.
DATA lv_abap_matcher TYPE REF TO cl_abap_matcher.
DATA lv_sap2_lang_code TYPE laiso.
TRY.
CALL METHOD (lv_converter_class_name)=>create_instance
RECEIVING
result = lv_converter_instance.
TRY.
CALL METHOD lv_converter_instance->(`IF_AFF_LANGUAGE_CONVERTER~BCP47_TO_SAP1`)
EXPORTING
language = im_lang_bcp47
RECEIVING
result = re_lang_sap1.
CATCH cx_static_check.
RAISE no_assignment.
ENDTRY.
CATCH cx_sy_dyn_call_error.
TRY.
re_lang_sap1 = lcl_bcp47_language_table=>bcp47_to_sap1( im_lang_bcp47 ).
CATCH zcx_abapgit_exception.
CREATE OBJECT lv_regex EXPORTING pattern = `[A-Z0-9]{2}` ##REGEX_POSIX.
lv_abap_matcher = lv_regex->create_matcher( text = im_lang_bcp47 ).
IF abap_true = lv_abap_matcher->match( ).
"Fallback try to convert from SAP language
lv_sap2_lang_code = im_lang_bcp47.
language_sap2_to_sap1(
EXPORTING
im_lang_sap2 = lv_sap2_lang_code
RECEIVING
re_lang_sap1 = re_lang_sap1
EXCEPTIONS
no_assignment = 1
OTHERS = 2 ).
IF sy-subrc <> 0.
RAISE no_assignment.
ENDIF.
ELSE.
RAISE no_assignment.
ENDIF.
ENDTRY.
ENDTRY.
ENDMETHOD.
METHOD language_sap1_to_bcp47.
DATA lv_converter_instance TYPE REF TO object.
DATA lv_converter_class_name TYPE string VALUE `CL_AFF_LANGUAGE_CONVERTER`.
TRY.
CALL METHOD (lv_converter_class_name)=>create_instance
RECEIVING
result = lv_converter_instance.
TRY.
CALL METHOD lv_converter_instance->(`IF_AFF_LANGUAGE_CONVERTER~SAP1_TO_BCP47`)
EXPORTING
language = im_lang_sap1
RECEIVING
result = re_lang_bcp47.
CATCH cx_static_check.
RAISE no_assignment.
ENDTRY.
CATCH cx_sy_dyn_call_error.
TRY.
re_lang_bcp47 = lcl_bcp47_language_table=>sap1_to_bcp47( im_lang_sap1 ).
CATCH zcx_abapgit_exception.
RAISE no_assignment.
ENDTRY.
ENDTRY.
ENDMETHOD.
METHOD language_sap1_to_sap2.
TRY.
re_lang_sap2 = lcl_bcp47_language_table=>sap1_to_sap2( im_lang_sap1 ).
CATCH zcx_abapgit_exception.
RAISE no_assignment.
ENDTRY.
ENDMETHOD.
METHOD language_sap1_to_text.
re_text = lcl_bcp47_language_table=>sap1_to_text( im_lang_sap1 ).
ENDMETHOD.
METHOD language_sap2_to_sap1.
TRY.
re_lang_sap1 = lcl_bcp47_language_table=>sap2_to_sap1( im_lang_sap2 ).
CATCH zcx_abapgit_exception.
RAISE no_assignment.
ENDTRY.
ENDMETHOD.
METHOD split_string.
FIND FIRST OCCURRENCE OF cl_abap_char_utilities=>cr_lf IN iv_string.
" Convert string into table depending on separator type CR_LF vs. LF
IF sy-subrc = 0.
SPLIT iv_string AT cl_abap_char_utilities=>cr_lf INTO TABLE rt_lines.
ELSE.
SPLIT iv_string AT cl_abap_char_utilities=>newline INTO TABLE rt_lines.
ENDIF.
ENDMETHOD.
METHOD string_to_tab.
DATA lv_length TYPE i.
DATA lv_iterations TYPE i.
DATA lv_offset TYPE i.
FIELD-SYMBOLS <lg_line> TYPE any.
CLEAR et_tab.
ev_size = strlen( iv_str ).
APPEND INITIAL LINE TO et_tab ASSIGNING <lg_line>.
<lg_line> = iv_str.
lv_length = cl_abap_typedescr=>describe_by_data( <lg_line> )->length / cl_abap_char_utilities=>charsize.
lv_iterations = ev_size DIV lv_length.
DO lv_iterations TIMES.
lv_offset = sy-index * lv_length.
APPEND INITIAL LINE TO et_tab ASSIGNING <lg_line>.
<lg_line> = iv_str+lv_offset.
ENDDO.
ENDMETHOD.
METHOD string_to_xstring.
rv_xstr = string_to_xstring_utf8( iv_str ).
ENDMETHOD.
METHOD string_to_xstring_utf8.
rv_xstring = lcl_out=>convert( iv_string ).
ENDMETHOD.
METHOD string_to_xstring_utf8_bom.
IF iv_string IS INITIAL.
RETURN.
ENDIF.
rv_xstring = string_to_xstring_utf8( iv_string ).
" Add UTF-8 BOM
IF xstrlen( rv_xstring ) < 3 OR rv_xstring(3) <> cl_abap_char_utilities=>byte_order_mark_utf8.
rv_xstring = cl_abap_char_utilities=>byte_order_mark_utf8 && rv_xstring.
ENDIF.
ENDMETHOD.
METHOD uccp.
DATA lv_class TYPE string.
DATA lv_xstr TYPE xstring.
DATA lo_instance TYPE REF TO object.
lv_class = 'CL_ABAP_CONV_IN_CE'.
TRY.
CALL METHOD (lv_class)=>uccp
EXPORTING
uccp = iv_uccp
RECEIVING
char = rv_char.
CATCH cx_sy_dyn_call_illegal_class.
lv_xstr = iv_uccp.
CALL METHOD ('CL_ABAP_CONV_CODEPAGE')=>create_in
EXPORTING
codepage = 'UTF-16'
RECEIVING
instance = lo_instance.
* convert endianness
CONCATENATE lv_xstr+1(1) lv_xstr(1) INTO lv_xstr IN BYTE MODE.
CALL METHOD lo_instance->('IF_ABAP_CONV_IN~CONVERT')
EXPORTING
source = lv_xstr
RECEIVING
result = rv_char.
ENDTRY.
ENDMETHOD.
METHOD xstring_remove_bom.
rv_xstr = iv_xstr.
" cl_abap_conv_in_ce does not handle BOM in non-Unicode systems, so we remove it
IF cl_abap_char_utilities=>charsize = 1 AND xstrlen( rv_xstr ) > 3
AND rv_xstr(3) = cl_abap_char_utilities=>byte_order_mark_utf8.
rv_xstr = rv_xstr+3.
ENDIF.
ENDMETHOD.
METHOD xstring_to_bintab.
DATA lv_length TYPE i.
DATA lv_iterations TYPE i.
DATA lv_offset TYPE i.
DATA lv_struct TYPE abap_bool.
FIELD-SYMBOLS <lg_line> TYPE any.
CLEAR et_bintab.
ev_size = xstrlen( iv_xstr ).
IF iv_xstr IS INITIAL.
RETURN.
ENDIF.
APPEND INITIAL LINE TO et_bintab ASSIGNING <lg_line>.
lv_struct = boolc(
cl_abap_typedescr=>describe_by_data( <lg_line> )->type_kind = cl_abap_typedescr=>typekind_struct1 ).
IF lv_struct = abap_true.
ASSIGN COMPONENT 1 OF STRUCTURE <lg_line> TO <lg_line>.
ENDIF.
<lg_line> = iv_xstr.
lv_length = cl_abap_typedescr=>describe_by_data( <lg_line> )->length.
ASSERT lv_length > 0.
lv_iterations = ( ev_size - 1 ) DIV lv_length.
DO lv_iterations TIMES.
lv_offset = sy-index * lv_length.
APPEND INITIAL LINE TO et_bintab ASSIGNING <lg_line>.
IF lv_struct = abap_true.
ASSIGN COMPONENT 1 OF STRUCTURE <lg_line> TO <lg_line>.
ENDIF.
<lg_line> = iv_xstr+lv_offset.
ENDDO.
ENDMETHOD.
METHOD xstring_to_int.
* use the built-in type conversion
rv_i = iv_xstring.
ENDMETHOD.
METHOD xstring_to_string_utf8.
DATA lv_data TYPE xstring.
DATA lv_length TYPE i.
" Remove BOM for non-Unicode systems
lv_data = xstring_remove_bom( iv_data ).
lv_length = iv_length.
IF lv_length <= 0.
lv_length = xstrlen( lv_data ).
ENDIF.
rv_string = lcl_in=>convert(
iv_data = lv_data
iv_length = lv_length ).
ENDMETHOD.
METHOD xstring_to_string_utf8_raw.
DATA lv_length TYPE i.
lv_length = iv_length.
IF lv_length <= 0.
lv_length = xstrlen( iv_data ).
ENDIF.
rv_string = lcl_in=>convert(
iv_data = iv_data
iv_length = lv_length ).
ENDMETHOD.
METHOD xstring_to_string_utf8_bom.
DATA lv_xstring TYPE xstring.
IF iv_xstring IS INITIAL.
RETURN.
ENDIF.
lv_xstring = iv_xstring.
" Add UTF-8 BOM
IF xstrlen( lv_xstring ) < 3 OR lv_xstring(3) <> cl_abap_char_utilities=>byte_order_mark_utf8.
lv_xstring = cl_abap_char_utilities=>byte_order_mark_utf8 && lv_xstring.
ENDIF.
rv_string = xstring_to_string_utf8( lv_xstring ).
ENDMETHOD.
ENDCLASS.
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