Report YRS_DOWNLOAD_TRANSPORT_REQUEST

*======================================================================*

* Initial idea and first release by Igor Yaskevitch (IBS), 2003 *

* Enhancements by Sergey Korolev, 2005 (Added F4 value *

* requests, authority checks, TMS function usage) *

*----------------------------------------------------------------------*

* Function : This is a utility tool for downloading binary *

* files of transport request to a Client PC *

*======================================================================*

REPORT yrs_download_transport_request.

PARAMETERS:

p_reqest TYPE trkorr OBLIGATORY,

p_folder(255) TYPE c LOWER CASE, p_sepr OBLIGATORY.

DATA:

folder TYPE string,

retval LIKE TABLE OF ddshretval WITH HEADER LINE,

fldvalue LIKE help_info-fldvalue,

transdir TYPE text255,

filename(255),

trfile(20) TYPE c,

datatab TYPE TABLE OF text8192 WITH HEADER LINE,

len TYPE i,

flen TYPE i.

TYPE-POOLS: sabc, stms, trwbo.

INITIALIZATION.

CONCATENATE sy-sysid 'K*' INTO p_reqest.

IF sy-opsys = 'Windows NT'.

p_sepr = '\'.

ELSE.

p_sepr = '/'.

ENDIF.

* CALL FUNCTION 'WSAF_BUILD_SEPARATOR'

* IMPORTING

* separator = p_sepr

* EXCEPTIONS

* separator_not_maintained = 1

* wrong_call = 2

* wsaf_config_not_maintained = 3

* OTHERS = 4.

*

* IF sy-subrc NE 0.

* MESSAGE s001(00)

* WITH

* 'Unable to find out the separator symbol for the system.'(011).

* ENDIF.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_reqest.

DATA:

tt_system TYPE TABLE OF tmscsys WITH HEADER LINE,

es_selected_request TYPE trwbo_request_header,

es_selected_task TYPE trwbo_request_header,

iv_organizer_type TYPE trwbo_calling_organizer,

is_selection TYPE trwbo_selection.

iv_organizer_type = 'W'. is_selection-reqstatus = 'R'.

CALL FUNCTION 'TR_PRESENT_REQUESTS_SEL_POPUP'

EXPORTING

iv_organizer_type = iv_organizer_type

is_selection = is_selection

IMPORTING

es_selected_request = es_selected_request

es_selected_task = es_selected_task.

p_reqest = es_selected_request-trkorr.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_folder.

DATA: title TYPE string.

title = 'Select target folder'(005).

CALL METHOD cl_gui_frontend_services=>directory_browse

EXPORTING

window_title = title

CHANGING

selected_folder = folder

EXCEPTIONS

cntl_error = 1

error_no_gui = 2

OTHERS = 3.

CALL FUNCTION 'CONTROL_FLUSH'

EXCEPTIONS

cntl_system_error = 1

cntl_error = 2

OTHERS = 3.

p_folder = folder.

AT SELECTION-SCREEN ON p_reqest.

DATA: request_info TYPE stms_wbo_request,

request_infos TYPE stms_wbo_requests.

REFRESH request_infos.

CALL FUNCTION 'TMS_MGR_READ_TRANSPORT_REQUEST'

EXPORTING

iv_request = p_reqest

iv_header_only = 'X'

IMPORTING

et_request_infos = request_infos

EXCEPTIONS

read_config_failed = 1

table_of_requests_is_empty = 2

system_not_available = 3

OTHERS = 4.

IF sy-subrc <> 0.

MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno

WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.

ENDIF.

CLEAR request_info.

READ TABLE request_infos INTO request_info INDEX 1.

IF sy-subrc NE 0

OR request_info-e070-trkorr IS INITIAL.

MESSAGE e398(00) WITH 'Request'(006) p_reqest 'not found'(007).

ELSEIF request_info-e070-trstatus NE 'R'.

MESSAGE e398(00)

WITH 'You must release request'(008)

request_info-e070-trkorr

'before downloading'(009).

ENDIF.

START-OF-SELECTION.

folder = p_folder.

CONCATENATE p_reqest+3(7) '.' p_reqest(3) INTO trfile.

CALL FUNCTION 'RSPO_R_SAPGPARAM'

EXPORTING

name = 'DIR_TRANS'

IMPORTING

value = transdir

EXCEPTIONS

error = 0

OTHERS = 0.

PERFORM copy_file USING 'cofiles' trfile.

trfile(1) = 'R'.

PERFORM copy_file USING 'data' trfile.

trfile(1) = 'D'.

PERFORM copy_file USING 'data' trfile.

*---------------------------------------------------------------------*

* FORM copy_file *

*---------------------------------------------------------------------*

* --> SUBDIR * * --> FNAME *

*---------------------------------------------------------------------*

FORM copy_file USING subdir fname.

DATA:

auth_filename TYPE authb-filename,

gui_filename TYPE string.

CONCATENATE transdir subdir fname

INTO filename

SEPARATED BY p_sepr.

REFRESH datatab.

CLEAR flen.

auth_filename = filename.

CALL FUNCTION 'AUTHORITY_CHECK_DATASET'

EXPORTING

activity = sabc_act_read

filename = auth_filename

EXCEPTIONS

no_authority = 1

activity_unknown = 2

OTHERS = 3.

IF sy-subrc <> 0.

FORMAT COLOR COL_NEGATIVE.

WRITE: / 'Read access denied. File'(001),

filename.

FORMAT COLOR OFF. EXIT.

ENDIF.

OPEN DATASET filename FOR INPUT IN BINARY MODE.

IF sy-subrc NE 0.

FORMAT COLOR COL_TOTAL.

WRITE: / 'File open error'(010), filename.

FORMAT COLOR OFF. EXIT.

ENDIF.

DO.

CLEAR len.

READ DATASET filename INTO datatab LENGTH len.

flen = flen + len.

IF len > 0. APPEND datatab. ENDIF.

IF sy-subrc NE 0.

EXIT.

ENDIF.

ENDDO.

CLOSE DATASET filename.

CONCATENATE p_folder '\' fname INTO gui_filename.

CALL METHOD cl_gui_frontend_services=>gui_download

EXPORTING

bin_filesize = flen

filename = gui_filename

filetype = 'BIN'

CHANGING

data_tab = datatab[]

EXCEPTIONS

file_write_error = 1

no_batch = 2

gui_refuse_filetransfer = 3

invalid_type = 4

no_authority = 5

unknown_error = 6

header_not_allowed = 7

separator_not_allowed = 8

filesize_not_allowed = 9

header_too_long = 10

dp_error_create = 11

dp_error_send = 12

dp_error_write = 13

unknown_dp_error = 14

access_denied = 15

dp_out_of_memory = 16

disk_full = 17

dp_timeout = 18

file_not_found = 19

dataprovider_exception = 20

control_flush_error = 21

OTHERS = 24.

IF sy-subrc = 0.

WRITE: / 'File'(002), filename, 'downloaded. Length'(003), flen.

ELSE.

FORMAT COLOR COL_NEGATIVE.

WRITE: / 'File download error. Filename:'(004), filename.

FORMAT COLOR OFF.

ENDIF.

ENDFORM. "copy_file