来自应用程序服务器目录ABAP的自定义搜索帮助
我需要提供客户搜索帮助，以便从应用程序服务器目录检索用户和数据 以下是目录和文件类型的详细信息来自应用程序服务器目录ABAP的自定义搜索帮助,abap,sap-erp,Abap,Sap Erp,我需要提供客户搜索帮助，以便从应用程序服务器目录检索用户和数据 以下是目录和文件类型的详细信息 应用服务器目录：/usr/sap/tmp/ 文件类型扩展名.txt应仅在搜索帮助中可用 自定义搜索帮助应显示目录名和扩展名为.txt的文件。 用户不能从任何其他目录中选择文件 搜索帮助输出的示例： Directory Name File Name -------------- -------------- /usr/sap/tmp/ file_name1.txt /usr/sa
- 应用服务器目录：/usr/sap/tmp/
- 文件类型扩展名.txt应仅在搜索帮助中可用
用户不能从任何其他目录中选择文件 搜索帮助输出的示例：
Directory Name File Name
-------------- --------------
/usr/sap/tmp/ file_name1.txt
/usr/sap/tmp/ file_name2.txt
/usr/sap/tmp/ file_name3.txt
- F4_文件名
- cl_gui_前端_服务=>目录_浏览
- /SAPDMC/LSM_F4_服务器_文件
- F4\u DXFILENAME\u TOPRECURSION
Umar Abdullah模块功能不满足您的要求吗 编辑：
为了让用户不能从不同的目录中选择任何内容，您可以在函数调用周围编写一个包装器，以确保选择了正确的目录。
可能不是理想的解决方案，但它不需要开发工作
CONSTANTS:
lco_directory TYPE char30 VALUE '/usr/sap/tmp/',
lco_filemask TYPE char5 VALUE '*'.
DATA:
lv_filename TYPE rlgrap-filename,
lv_path TYPE string.
WHILE 1 NE 2.
CLEAR: lv_filename, lv_path.
CALL FUNCTION '/SAPDMC/LSM_F4_SERVER_FILE'
EXPORTING
directory = lco_directory
filemask = lco_filemask
IMPORTING
serverfile = lv_filename
EXCEPTIONS
canceled_by_user = 1
OTHERS = 2.
IF sy-subrc = 0 AND sy-ucomm NE 'CANC' AND lv_filename IS NOT INITIAL.
CALL FUNCTION 'TRINT_SPLIT_FILE_AND_PATH'
EXPORTING
full_name = lv_filename
IMPORTING
file_path = lv_path
EXCEPTIONS
x_error = 1
OTHERS = 2 .
IF sy-subrc = 0 AND lv_path NE lco_directory.
* Wrong directory was chosen
MESSAGE 'Invalid directory' TYPE 'S' DISPLAY LIKE 'W'.
ELSE.
* Directory is ok
EXIT.
ENDIF.
ELSE.
* Action cancelled
CLEAR: lv_filename, lv_path.
EXIT.
ENDIF.
ENDWHILE.
功能模块
/SAPDMC/LSM\u F4\u服务器文件是否满足您的要求
编辑：
为了让用户不能从不同的目录中选择任何内容，您可以在函数调用周围编写一个包装器，以确保选择了正确的目录。
可能不是理想的解决方案，但它不需要开发工作
CONSTANTS:
lco_directory TYPE char30 VALUE '/usr/sap/tmp/',
lco_filemask TYPE char5 VALUE '*'.
DATA:
lv_filename TYPE rlgrap-filename,
lv_path TYPE string.
WHILE 1 NE 2.
CLEAR: lv_filename, lv_path.
CALL FUNCTION '/SAPDMC/LSM_F4_SERVER_FILE'
EXPORTING
directory = lco_directory
filemask = lco_filemask
IMPORTING
serverfile = lv_filename
EXCEPTIONS
canceled_by_user = 1
OTHERS = 2.
IF sy-subrc = 0 AND sy-ucomm NE 'CANC' AND lv_filename IS NOT INITIAL.
CALL FUNCTION 'TRINT_SPLIT_FILE_AND_PATH'
EXPORTING
full_name = lv_filename
IMPORTING
file_path = lv_path
EXCEPTIONS
x_error = 1
OTHERS = 2 .
IF sy-subrc = 0 AND lv_path NE lco_directory.
* Wrong directory was chosen
MESSAGE 'Invalid directory' TYPE 'S' DISPLAY LIKE 'W'.
ELSE.
* Directory is ok
EXIT.
ENDIF.
ELSE.
* Action cancelled
CLEAR: lv_filename, lv_path.
EXIT.
ENDIF.
ENDWHILE.
我已经为需求创建了自定义逻辑。我想和大家分享
REPORT YUA_LIST_DIRECTORY.
CLASS ff_intf DEFINITION.
PUBLIC SECTION.
METHODS: listdirectory IMPORTING iv_dir TYPE c
EXPORTING ev_ldir TYPE c ev_file TYPE c ,
get_file_list IMPORTING iv_ldir TYPE c iv_today TYPE c.
TYPES: BEGIN OF t_directory,
log_name TYPE dirprofilenames,
phys_path TYPE dirname_al11,
END OF t_directory.
DATA: lt_int_list TYPE TABLE OF abaplist,
lt_string_list TYPE list_string_table,
lt_directories TYPE TABLE OF t_directory,
ls_directory TYPE t_directory.
DATA: BEGIN OF gs_file,
directory(500) TYPE c, " name of directory.
name(75) TYPE c, " name of entry." (possibly truncated.)
type(10) TYPE c, " type of entry: directory, file
len(16) TYPE p, " length in bytes
owner(8) TYPE c, " owner of the entry
mtime(6) TYPE p, " last modification date, " seconds since 1970
mode(9) TYPE c, " like "rwx-r-x--x":" protection mode
errno(3) TYPE c,
errmsg(40) TYPE c,
mod_date TYPE d,
mod_time(8) TYPE c, " hh:mm:ss
subrc LIKE sy-subrc,
END OF gs_file.
DATA:
ls_file LIKE gs_file,
pt_file LIKE TABLE OF gs_file.
CLASS-METHODS: p6_to_date_time_tz IMPORTING iv_time TYPE p EXPORTING ev_time TYPE c ev_date TYPE d.
ENDCLASS. "ff_intf DEFINITION
*----------------------------------------------------------------------*
* CLASS ff_intf IMPLEMENTATION
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
CLASS ff_intf IMPLEMENTATION.
METHOD listdirectory.
FIELD-SYMBOLS: <l_line> TYPE string.
CONCATENATE 'FF' sy-datum '.txt' INTO ev_file. " file name
SUBMIT rswatch0 EXPORTING LIST TO MEMORY AND RETURN.
CALL FUNCTION 'LIST_FROM_MEMORY'
TABLES
listobject = lt_int_list.
CALL FUNCTION 'LIST_TO_ASCI'
EXPORTING
with_line_break = 'X' "abap_true
IMPORTING
list_string_ascii = lt_string_list
TABLES
listobject = lt_int_list.
* remove the separators and the two header lines
DELETE lt_string_list WHERE table_line CO '-'.
DELETE lt_string_list INDEX 1.
DELETE lt_string_list INDEX 1.
* parse the individual lines
LOOP AT lt_string_list ASSIGNING <l_line>.
* If you're on a newer system, you can do this in a more elegant way using regular expressions
CONDENSE <l_line>.
SHIFT <l_line> LEFT DELETING LEADING '|'.
SHIFT <l_line> RIGHT DELETING TRAILING '|'.
SPLIT <l_line>+1 AT '|' INTO ls_directory-log_name ls_directory-phys_path.
APPEND ls_directory TO lt_directories.
ENDLOOP.
READ TABLE lt_directories INTO ls_directory WITH KEY log_name = iv_dir .
IF sy-subrc EQ 0.
ev_ldir = ls_directory-phys_path.
ENDIF.
ENDMETHOD. "listdirectory
METHOD get_file_list.
DATA:
l_counter TYPE i,
l_counter_package TYPE i,
l_char10(10),
l_text(100),
l_subrc LIKE sy-subrc,
lv_cmptoday TYPE c LENGTH 11.
*-----------------------------------*
DATA lv_compstr TYPE c LENGTH 5.
lv_compstr = '*.TXT'.
CONCATENATE '*' sy-datum+0(4) sy-datum+4(2) sy-datum+6(2) '*' INTO lv_cmptoday. " YYYYMMDD
CALL 'C_DIR_READ_FINISH'
ID 'ERRNO' FIELD ls_file-errno
ID 'ERRMSG' FIELD ls_file-errmsg.
CALL 'C_DIR_READ_START'
ID 'DIR' FIELD iv_ldir " logical directory
ID 'FILE' FIELD '*'
ID 'ERRNO' FIELD ls_file-errno
ID 'ERRMSG' FIELD ls_file-errmsg.
IF sy-subrc <> 0.
IF NOT ls_file-errmsg IS INITIAL.
MESSAGE i034(/sapdmc/lsmw_obj_060) WITH ls_file-errmsg.
ENDIF.
EXIT.
ENDIF.
DO .
CLEAR ls_file.
CALL 'C_DIR_READ_NEXT'
ID 'TYPE' FIELD ls_file-type
ID 'NAME' FIELD ls_file-name
ID 'LEN' FIELD ls_file-len
ID 'OWNER' FIELD ls_file-owner
ID 'MTIME' FIELD ls_file-mtime
ID 'MODE' FIELD ls_file-mode
ID 'ERRNO' FIELD ls_file-errno
ID 'ERRMSG' FIELD ls_file-errmsg.
l_subrc = sy-subrc.
ls_file-subrc = sy-subrc.
IF l_subrc = 1.
EXIT.
ELSEIF l_subrc = 5.
ls_file-type = '???'.
ls_file-owner = '???'.
ls_file-mode = '???'.
ENDIF.
ls_file-directory = iv_ldir.
ADD 1 TO l_counter.
ADD 1 TO l_counter_package.
IF l_counter_package = 100.
l_text = '& Enteries Read'.
l_char10 = l_counter.
REPLACE '&' WITH l_char10 INTO l_text.
CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
EXPORTING
text = l_text.
l_counter_package = 0.
ENDIF.
* Machine time into date/time of day convert
IF iv_today EQ 'X'. " only files of current date
CALL METHOD ff_intf=>p6_to_date_time_tz( EXPORTING iv_time = ls_file-mtime
IMPORTING ev_time = ls_file-mod_time ev_date = ls_file-mod_date ).
IF ls_file-mod_date EQ sy-datum.
* Only the files, which fit the sample(mask)
CASE ls_file-type(1).
WHEN 'F' OR 'f'. " File
IF ( ls_file-name CP lv_compstr ) AND ls_file-name+0(2) = 'FF' AND ls_file-name CP lv_cmptoday. " Only Text File to compare
APPEND ls_file TO pt_file.
ENDIF.
* WHEN OTHERS.
* APPEND ls_file TO pt_file.
ENDCASE.
ENDIF.
ELSE. " ALL files in directory
* Only the files, which fit the sample(mask)
CASE ls_file-type(1).
WHEN 'F' OR 'f'. " File
IF ( ls_file-name CP lv_compstr ) AND ls_file-name+0(2) = 'FF'. " Only Text File to compare and PODEL & Today
APPEND ls_file TO pt_file.
ENDIF.
ENDCASE.
ENDIF.
ENDDO.
SORT pt_file BY type DESCENDING name DESCENDING.
CALL 'C_DIR_READ_FINISH'
ID 'ERRNO' FIELD ls_file-errno
ID 'ERRMSG' FIELD ls_file-errmsg.
ENDMETHOD. "get_file_list
METHOD p6_to_date_time_tz.
DATA: opcode TYPE x,
unique, not_found,
timestamp TYPE i,
date TYPE d,
time TYPE t,
tz LIKE sy-zonlo,
timestring(10),
abapstamp(14),
abaptstamp TYPE timestamp.
timestamp = iv_time.
IF sy-zonlo = space.
* Der Benutzer hat keine Zeitzone gepflegt: nehme lokale des App. Srv.
CALL FUNCTION 'TZON_GET_OS_TIMEZONE'
IMPORTING
ef_timezone = tz
ef_not_unique = unique
ef_not_found = not_found.
IF unique = 'X' OR not_found = 'X'. .
tz = sy-tzone.
CONCATENATE 'UTC+' tz INTO tz.
ENDIF.
ELSE.
tz = sy-zonlo.
ENDIF.
* wandle den Timestamp in ABAP Format um und lass den ABAP konvertieren
opcode = 3.
CALL 'RstrDateConv'
ID 'OPCODE' FIELD opcode
ID 'TIMESTAMP' FIELD timestamp
ID 'ABAPSTAMP' FIELD abapstamp.
abaptstamp = abapstamp.
CONVERT TIME STAMP abaptstamp TIME ZONE tz INTO DATE date
TIME time.
IF sy-subrc <> 0.
date = abapstamp(8).
time = abapstamp+8.
ENDIF.
WRITE: time(2) TO timestring(2),
':' TO timestring+2(1),
time+2(2) TO timestring+3(2),
':' TO timestring+5(1),
time+4(2) TO timestring+6(2).
MOVE timestring TO ev_time.
MOVE date TO ev_date.
ENDMETHOD. "P6_TO_DATE_TIME_TZ
ENDCLASS.
DATA lo_pi TYPE REF TO ff_intf.
DATA ls_pt LIKE LINE OF lo_pi->pt_file.
DATA v_csv TYPE c LENGTH 1 VALUE space.
DATA v_separator TYPE c LENGTH 2.
DATA: lt_file TYPE ztt_file,
ls_file LIKE LINE OF lt_file,
ls_ptfile LIKE LINE OF lo_pi->pt_file.
SELECTION-SCREEN: BEGIN OF BLOCK a WITH FRAME TITLE text-001.
PARAMETERS p_dir TYPE c LENGTH 50 DEFAULT '/usr/sap/tmp/'.
PARAMETERS: p_sfile LIKE rlgrap-filename.
SELECTION-SCREEN: END OF BLOCK a.
AT SELECTION-SCREEN OUTPUT.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_sfile.
REFRESH lo_pi->pt_file.
CALL METHOD lo_pi->get_file_list( EXPORTING iv_ldir = p_dir iv_today = '' ). " Directory logical name.
REFRESH lt_file.
LOOP AT lo_pi->pt_file INTO ls_ptfile.
MOVE ls_ptfile-directory TO ls_file-directory.
MOVE ls_ptfile-name TO ls_file-fname.
APPEND ls_file TO lt_file.
ENDLOOP.
CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
EXPORTING
retfield = 'FNAME'
dynpprog = sy-repid
dynpnr = sy-dynnr
dynprofield = 'so_tmpl-low'
value_org = 'S'
TABLES
value_tab = lt_file
EXCEPTIONS
parameter_error = 1
no_values_found = 2
OTHERS = 3.
CASE sy-subrc.
WHEN 1.
MESSAGE 'Parameter Error' TYPE 'I' DISPLAY LIKE 'W'.
WHEN 2.
MESSAGE 'No values found' TYPE 'I' DISPLAY LIKE 'W'.
WHEN 3.
MESSAGE 'Error Processing help' TYPE 'I' DISPLAY LIKE 'W'.
ENDCASE.
********************************* INITIALIZATION. ************************************
INITIALIZATION.
CREATE OBJECT lo_pi.
********************************* START-OF-SELECTION ************************************
START-OF-SELECTION.
********************************* END-OF-SELECTION ************************************
END-OF-SELECTION.
报告一个列表目录。
类ff_intf定义。
公共部分。
方法：listdirectory导入iv_目录类型c
导出ev_ldir类型c ev_文件类型c，
获取文件列表导入iv文件类型c iv文件类型c。
类型：t_目录的开头，
日志名称类型dirprofilename，
物理路径类型dirname\u al11，
t_目录的结尾。
数据：abaplist的lt_int_列表类型表，
lt\u字符串\u列表类型列表\u字符串\u表，
lt_目录t_目录的类型表，
ls\u目录类型t\u目录。
数据：从gs_文件开始，
目录（500）类型c，“目录名”。
名称（75）类型c，“条目名称”。（可能被截断。）
类型（10）类型c，“条目类型：目录、文件
len（16）类型p，“字节长度”
所有者（8）c类，“条目所有者”
mtime（6）类型p，“上次修改日期”，自1970年起的秒数
模式（9）类型c，“类似于”rwx-r-x--x:“保护模式”
errno（3）c型，
errmsg（40）c型，
日期类型d，
模式时间（8）c型，“hh:mm:ss
类似sy subrc的subrc，
gs_文件的结尾。
数据：
ls_文件与gs_文件类似，
pt_文件类似于gs_文件的表格。
类方法：p6到日期时间导入iv时间类型p导出ev时间类型c ev日期类型d。
ENDCLASS.“ff_intf定义”
*----------------------------------------------------------------------*
*类ff_intf实现
*----------------------------------------------------------------------*
*
*----------------------------------------------------------------------*
类ff_intf实现。
方法listdirectory。
字段符号：键入字符串。
将'FF'sy datum'.txt'连接到ev_文件中。“文件名
将rswatch0导出列表提交到内存并返回。
调用函数“从内存中列出”
桌子
listobject=lt\u int\u列表。
调用函数“LIST\u TO\u ASCI”
出口
带_line_break='X'“abap_true”
进口
列表\u字符串\u ascii=lt\u字符串\u列表
桌子
listobject=lt\u int\u列表。
*拆下分离器和两条收割台管路
删除lt_string_列表中的表格_lineco'-'。
删除列表索引1中的lt\u字符串。
删除列表索引1中的lt\u字符串。
*解析各个行
在lt_字符串_列表指定处循环。
*如果您使用的是较新的系统，则可以使用正则表达式以更优雅的方式执行此操作
压缩
左移删除前导“|”。
右移删除尾随的“|”。
将“|”处的+1拆分为ls_directory-log_name ls_directory-phys_路径。
将ls\u目录附加到lt\u目录。
结束循环。
将表lt\u目录读入键为log\u name=iv\u dir的ls\u目录。
如果sy subrc等式为0。
ev_ldir=ls_目录-phys_路径。
恩迪夫。
ENDMETHOD。“列表目录
方法获取文件列表。
数据：
i型l_计数器，
l_计数器_包装类型i，
l_char10（10），
l_文本（100），
l_subrc与sy subrc一样，
c型低压断路器长度11。
*-----------------------------------*
数据lv_compstr类型c长度5。
lv_compstr='*.TXT'。
将“*”sy数据+0（4）sy数据+4（2）sy数据+6（2）“*”连接到lv_cmptoday中。“YYYYMMDD
调用“C_DIR_READ_FINISH”
ID“ERRNO”字段ls\u file-ERRNO
ID“ERRMSG”字段ls\u file-ERRMSG。
调用“C_DIR_READ_START”
ID“DIR”字段“iv_ldir”逻辑目录
ID“文件”字段“*”
ID“ERRNO”字段ls\u file-ERRNO
ID“ERRMSG”字段ls\u file-ERRMSG。
如果sy subrc为0。
如果不是ls_文件，则errmsg为初始值。
消息i034（/sapdmc/lsmw_obj_060），带有ls_file-errmsg。
恩迪夫。
出口
恩迪夫。
做
清除ls_文件。
呼叫“C_DIR_READ_NEXT”
ID“TYPE”字段ls\u文件类型
ID“NAME”字段ls\u文件名
ID“LEN”字段ls\u file-LEN
ID“所有者”字段ls\u文件所有者
ID“MTIME”字段ls\u file-MTIME
ID“MODE”字段ls\u文件模式
ID“ERRNO”字段ls\u file-ERRNO
ID“ERRMSG”