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conversion, add singletons (#3792)

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add singletons for string conversions in ZCL_ABAPGIT_CONVERT, in order to try improving performance

closes #3612
This commit is contained in:
Lars Hvam 2020-08-25 07:36:57 +02:00 committed by GitHub
parent a9d22356a1
commit 978389a070
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 16 deletions
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34
src/utils/zcl_abapgit_convert.clas.abap
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@ -85,6 +85,9 @@ CLASS zcl_abapgit_convert DEFINITION
!et_bintab TYPE lvc_t_mime .
PROTECTED SECTION.
PRIVATE SECTION.
CLASS-DATA go_convert_out TYPE REF TO cl_abap_conv_out_ce .
CLASS-DATA go_convert_in TYPE REF TO cl_abap_conv_in_ce .
ENDCLASS.
@ -233,14 +236,14 @@ CLASS ZCL_ABAPGIT_CONVERT IMPLEMENTATION.
METHOD string_to_xstring_utf8.
DATA: lo_obj TYPE REF TO cl_abap_conv_out_ce.
TRY.
lo_obj = cl_abap_conv_out_ce=>create( encoding = 'UTF-8' ).
IF go_convert_out IS INITIAL.
go_convert_out = cl_abap_conv_out_ce=>create( encoding = 'UTF-8' ).
ENDIF.
lo_obj->convert( EXPORTING data = iv_string
IMPORTING buffer = rv_xstring ).
go_convert_out->convert(
EXPORTING data = iv_string
IMPORTING buffer = rv_xstring ).
CATCH cx_parameter_invalid_range
cx_sy_codepage_converter_init
@ -304,18 +307,17 @@ CLASS ZCL_ABAPGIT_CONVERT IMPLEMENTATION.
METHOD xstring_to_string_utf8.
DATA: lv_len TYPE i,
lo_obj TYPE REF TO cl_abap_conv_in_ce.
TRY.
lo_obj = cl_abap_conv_in_ce=>create(
input = iv_data
encoding = 'UTF-8' ).
lv_len = xstrlen( iv_data ).
IF go_convert_in IS INITIAL.
go_convert_in = cl_abap_conv_in_ce=>create( encoding = 'UTF-8' ).
ENDIF.
lo_obj->read( EXPORTING n = lv_len
IMPORTING data = rv_string ).
go_convert_in->convert(
EXPORTING
input = iv_data
n = xstrlen( iv_data )
IMPORTING
data = rv_string ).
CATCH cx_parameter_invalid_range
cx_sy_codepage_converter_init