topic Re: check for file path in Application Development and Automation Discussions

check for file path

Former Member — Wed, 15 Apr 2009 12:09:48 GMT

Hi All,

Is there any check for right or wrong file path.

for exa.

I have decleared

PARAMETER : p_file LIKE rlgrap-filename .

and give f4 help

SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.

CALL FUNCTION 'KD_GET_FILENAME_ON_F4'

CHANGING

file_name = p_file.

but when I give only text.txt in file path it is giving succesful message.

That time it should give error.

Please tell me the solution.

Re: check for file path

kesavadas_thekkillath — Wed, 15 Apr 2009 12:12:22 GMT

PARAMETERS: p_path LIKE rlgrap-filename OBLIGATORY.

AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_path.

CALL FUNCTION 'F4_FILENAME'

EXPORTING
PROGRAM_NAME = SYST-CPROG
DYNPRO_NUMBER = SYST-DYNNR
FIELD_NAME = ' '

IMPORTING

file_name = p_path.

START-OF-SELECTION.

CALL FUNCTION 'ALSM_EXCEL_TO_INTERNAL_TABLE'

EXPORTING

filename = p_path

i_begin_col = 1

i_begin_row = p_start

i_end_col = 6

i_end_row = p_end

TABLES

intern = it_excel

EXCEPTIONS

inconsistent_parameters = 1

upload_ole = 2

OTHERS = 3.

IF sy-subrc <> 0.

MESSAGE i001(ZCS).

"i001(zmm01) 'File not exsits!!Please check again'.

CLEAR p_path.

CALL SELECTION-SCREEN 1000.

ENDIF.

Re: check for file path

Former Member — Wed, 15 Apr 2009 12:13:51 GMT

It is custom developed error checks. Based on the ur business create folder in a common drive and make sure the user is picking the file from this folder path.

Re: check for file path

Former Member — Wed, 15 Apr 2009 12:19:50 GMT

hi AMar,


PC_CHECK_DRIVE 	                     "check drive
PC_CHECK_PATH 		    "check Path 
PC_CHECK_FILENAME 	   "check file name	
PC_CHECK_EXTENSION 	         "Check extension ex:-xls,dat,csv	
PC_CHECK_PATH_WITH_DRIVE          ""check drive and path	 	
PC_CHECK_FILENAME_WITH_EXT 		
PC_BUILD_COMPLETE_FILENAME 		
PC_SPLIT_COMPLETE_FILENAME

Reagrds,

Prabhudas

Re: check for file path

Former Member — Wed, 15 Apr 2009 12:21:16 GMT

Hi,

KD_GET_FILENAME_ON_F4 just gives file path popup.....

but when u provide the same file path to GUI_UPLOAD , an exception ll get triggered saying required file path does not exist.

There u can identify the file path error.

Regards,

Ajit.

Re: check for file path

former_member203501 — Wed, 15 Apr 2009 12:31:41 GMT

hi do liike this ..

use this 'SO_SPLIT_FILE_AND_PATH' and put a message if there is not a file

Re: check for file path

Former Member — Wed, 15 Apr 2009 12:33:39 GMT

Hi,

Try using

CALL METHOD cl_gui_frontend_services=>directory_exist

Hope it will help you

Regards

Natasha Garg

Re: check for file path

SuhaSaha — Wed, 15 Apr 2009 12:35:30 GMT

Hello,

You can use the method FILE_EXIST of the class CL_GUI_FRONTEND_SERVICES.

TYPE-POOL: abap.

PARAMETER : p_file LIKE rlgrap-filename .

DATA: 
rcbool type ABAP_BOOL,
v_file TYPE string.

v_file = p_file.

  CALL METHOD CL_GUI_FRONTEND_SERVICES=>FILE_EXIST
    EXPORTING
      FILE                 = v_file
    RECEIVING
      RESULT               = rcbool
   EXCEPTIONS
     CNTL_ERROR           = 1
     ERROR_NO_GUI         = 2
     WRONG_PARAMETER      = 3
     NOT_SUPPORTED_BY_GUI = 4
     OTHERS               = 5.
IF sy-subrc <> 0.
" Do your error handling here
ENDIF.

BR,

Suhas

Re: check for file path

Former Member — Wed, 15 Apr 2009 12:40:37 GMT

u can use CL_GUI_FRONTEND_SERVICES=>FILE_EXIST for file and CL_GUI_FRONTEND_SERVICES=>DIRECTRY_EXIST for directry

~linganna