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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 21x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | CLASS zcl_abapgit_data_utils DEFINITION
PUBLIC
CREATE PUBLIC.
PUBLIC SECTION.
TYPES ty_names TYPE STANDARD TABLE OF abap_compname WITH DEFAULT KEY .
CLASS-METHODS build_table_itab
IMPORTING
!iv_name TYPE tadir-obj_name
RETURNING
VALUE(rr_data) TYPE REF TO data
RAISING
zcx_abapgit_exception.
CLASS-METHODS build_data_filename
IMPORTING
!is_config TYPE zif_abapgit_data_config=>ty_config
RETURNING
VALUE(rv_filename) TYPE string.
CLASS-METHODS build_config_filename
IMPORTING
!is_config TYPE zif_abapgit_data_config=>ty_config
RETURNING
VALUE(rv_filename) TYPE string.
CLASS-METHODS jump
IMPORTING
!is_item TYPE zif_abapgit_definitions=>ty_item
RAISING
zcx_abapgit_exception.
CLASS-METHODS does_table_exist
IMPORTING
!iv_name TYPE tadir-obj_name
RETURNING
VALUE(rv_exists) TYPE abap_bool.
CLASS-METHODS is_customizing_table
IMPORTING
!iv_name TYPE tadir-obj_name
RETURNING
VALUE(rv_customizing) TYPE abap_bool.
CLASS-METHODS list_key_fields
IMPORTING
!iv_name TYPE tadir-obj_name
RETURNING
VALUE(rt_names) TYPE ty_names
RAISING
zcx_abapgit_exception.
PROTECTED SECTION.
PRIVATE SECTION.
ENDCLASS.
CLASS ZCL_ABAPGIT_DATA_UTILS IMPLEMENTATION.
METHOD build_config_filename.
rv_filename = to_lower( |{ is_config-name }.{ zif_abapgit_data_config=>c_config }|
&& |.{ zif_abapgit_data_config=>c_default_format }| ).
REPLACE ALL OCCURRENCES OF '/' IN rv_filename WITH '#'.
ENDMETHOD.
METHOD build_data_filename.
rv_filename = to_lower( |{ is_config-name }.{ is_config-type }|
&& |.{ zif_abapgit_data_config=>c_default_format }| ).
REPLACE ALL OCCURRENCES OF '/' IN rv_filename WITH '#'.
ENDMETHOD.
METHOD build_table_itab.
DATA lo_type TYPE REF TO cl_abap_typedescr.
DATA lo_data TYPE REF TO cl_abap_structdescr.
DATA lo_table TYPE REF TO cl_abap_tabledescr.
DATA lt_keys TYPE abap_table_keydescr_tab.
DATA lt_names TYPE ty_names.
FIELD-SYMBOLS <lv_name> LIKE LINE OF lt_names.
FIELD-SYMBOLS <ls_key> LIKE LINE OF lt_keys.
FIELD-SYMBOLS <ls_component> LIKE LINE OF <ls_key>-components.
cl_abap_structdescr=>describe_by_name(
EXPORTING
p_name = iv_name
RECEIVING
p_descr_ref = lo_type
EXCEPTIONS
type_not_found = 1 ).
IF sy-subrc <> 0.
zcx_abapgit_exception=>raise( |Table { iv_name } not found for data serialization| ).
ENDIF.
TRY.
lo_data ?= lo_type.
" Get primary key to ensure unique entries
IF lo_data->is_ddic_type( ) = abap_true.
lt_names = list_key_fields( iv_name ).
APPEND INITIAL LINE TO lt_keys ASSIGNING <ls_key>.
<ls_key>-access_kind = cl_abap_tabledescr=>tablekind_hashed.
<ls_key>-key_kind = cl_abap_tabledescr=>keydefkind_user.
<ls_key>-is_primary = abap_true.
<ls_key>-is_unique = abap_true.
LOOP AT lt_names ASSIGNING <lv_name>.
APPEND INITIAL LINE TO <ls_key>-components ASSIGNING <ls_component>.
<ls_component>-name = <lv_name>.
ENDLOOP.
ENDIF.
IF lines( lt_names ) = 0.
lo_table = cl_abap_tabledescr=>get( lo_data ).
ELSE.
lo_table = cl_abap_tabledescr=>get_with_keys(
p_line_type = lo_data
p_keys = lt_keys ).
ENDIF.
CREATE DATA rr_data TYPE HANDLE lo_table.
CATCH cx_root.
zcx_abapgit_exception=>raise( |Error creating internal table for data serialization| ).
ENDTRY.
ENDMETHOD.
METHOD does_table_exist.
" This is slow but ensures that the table actually exists and is not just buffered by RTTI
" If we just rely on RTTI, uninstalling and reinstalling a table in the same session will lead to dumps
TRY.
build_table_itab( iv_name ).
rv_exists = abap_true.
CATCH zcx_abapgit_exception ##NO_HANDLER.
ENDTRY.
ENDMETHOD.
METHOD is_customizing_table.
DATA lv_contflag TYPE c LENGTH 1.
DATA lo_table TYPE REF TO object.
DATA lo_content TYPE REF TO object.
DATA lo_delivery_class TYPE REF TO object.
FIELD-SYMBOLS <ls_any> TYPE any.
TRY.
CALL METHOD ('XCO_CP_ABAP_DICTIONARY')=>database_table
EXPORTING
iv_name = iv_name(16)
RECEIVING
ro_database_table = lo_table.
CALL METHOD lo_table->('IF_XCO_DATABASE_TABLE~CONTENT')
RECEIVING
ro_content = lo_content.
CALL METHOD lo_content->('IF_XCO_DBT_CONTENT~GET_DELIVERY_CLASS')
RECEIVING
ro_delivery_class = lo_delivery_class.
ASSIGN lo_delivery_class->('VALUE') TO <ls_any>.
lv_contflag = <ls_any>.
CATCH cx_sy_dyn_call_illegal_class cx_no_check.
" Catching SAP standard exception CX_NO_CHECK,
" because of the expected exception CX_XCO_RUNTIME_EXCEPTION
" could not be used here directly to keep the indirect usage approach.
SELECT SINGLE contflag FROM ('DD02L') INTO lv_contflag WHERE tabname = iv_name.
ENDTRY.
IF lv_contflag = 'C'.
rv_customizing = abap_true.
ELSEIF lv_contflag IS NOT INITIAL.
rv_customizing = abap_false.
ELSE.
rv_customizing = abap_undefined. " table does not exist
ENDIF.
ENDMETHOD.
METHOD jump.
" Run SE16 with authorization check
CALL FUNCTION 'RS_TABLE_LIST_CREATE'
EXPORTING
table_name = is_item-obj_name
EXCEPTIONS
table_is_structure = 1
table_not_exists = 2
db_not_exists = 3
no_permission = 4
no_change_allowed = 5
table_is_gtt = 6
OTHERS = 7.
IF sy-subrc <> 0.
zcx_abapgit_exception=>raise( |Table { is_item-obj_name } cannot be displayed| ).
ENDIF.
ENDMETHOD.
METHOD list_key_fields.
DATA lo_obj TYPE REF TO object.
DATA lv_tabname TYPE c LENGTH 16.
DATA lr_ddfields TYPE REF TO data.
DATA lv_workaround TYPE c LENGTH 20.
DATA lr_struct TYPE REF TO cl_abap_structdescr.
FIELD-SYMBOLS <lg_any> TYPE any.
FIELD-SYMBOLS <lv_field> TYPE simple.
FIELD-SYMBOLS <lt_ddfields> TYPE ANY TABLE.
* convert to correct type,
lv_tabname = iv_name.
TRY.
CALL METHOD ('XCO_CP_ABAP_DICTIONARY')=>database_table
EXPORTING
iv_name = lv_tabname
RECEIVING
ro_database_table = lo_obj.
ASSIGN lo_obj->('IF_XCO_DATABASE_TABLE~FIELDS->IF_XCO_DBT_FIELDS_FACTORY~KEY') TO <lg_any>.
IF sy-subrc <> 0.
* fallback to RTTI, KEY field does not exist in S/4 2020
RAISE EXCEPTION TYPE cx_sy_dyn_call_illegal_class.
ENDIF.
lo_obj = <lg_any>.
CALL METHOD lo_obj->('IF_XCO_DBT_FIELDS~GET_NAMES')
RECEIVING
rt_names = rt_names.
CATCH cx_sy_dyn_call_illegal_class cx_no_check.
lv_workaround = 'DDFIELDS'.
CREATE DATA lr_ddfields TYPE (lv_workaround).
ASSIGN lr_ddfields->* TO <lt_ddfields>.
ASSERT sy-subrc = 0.
lr_struct ?= cl_abap_typedescr=>describe_by_name( lv_tabname ).
lr_struct->get_ddic_field_list(
RECEIVING
p_field_list = <lt_ddfields>
EXCEPTIONS
not_found = 1
no_ddic_type = 2 ).
IF sy-subrc <> 0.
zcx_abapgit_exception=>raise( |Table { iv_name } not found| ).
ENDIF.
LOOP AT <lt_ddfields> ASSIGNING <lg_any>.
ASSIGN COMPONENT 'KEYFLAG' OF STRUCTURE <lg_any> TO <lv_field>.
IF sy-subrc <> 0 OR <lv_field> <> abap_true.
CONTINUE.
ENDIF.
ASSIGN COMPONENT 'FIELDNAME' OF STRUCTURE <lg_any> TO <lv_field>.
ASSERT sy-subrc = 0.
APPEND <lv_field> TO rt_names.
ENDLOOP.
ENDTRY.
ENDMETHOD.
ENDCLASS.
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