abap--一个功能非常全面的增强出口查找工具 (仅供学习)

Jack Wu

浏览: 887422 次
来自: ...

最近访客更多访客>>

chuandaojun

devcang

fordsupr

fanfree

博主相关

博客

微博

相册

留言

关于我

文章分类

社区版块

存档分类

C C++C#Workflow .net

*&--------------------------------------------------------------------&*
*& Report: Z_USEREXIT (V9) &*
*& PJA Consultancy Services (www.pjas.com) &*
*&--------------------------------------------------------------------&*
*& This report attmpts to find Enhancements, Program-Exits, BADIs &*
*& and Business Transaction Events in a particular program/tcode. &*
*& Last updated: 09 May 2007 &*
*&--------------------------------------------------------------------&*
*& Selection Texts:
*& P_ALV ALV format
*& P_AUTH Include authority-check search
*& P_BADI Display BADIs
*& P_BTE Display business trans events
*& P_DEVC Show development class exits
*& P_EXIT Display user exits
*& P_FUNC Show function modules
*& P_LIMIT Limit no. of submits to search
*& P_LST Standard list format
*& P_PNAME Program name
*& P_PROG Display program exits
*& P_SUBM Show submits
*& P_TCODE Transaction code
*& P_TEXT Search for text
*& P_WFLOW Display workflow links
*&--------------------------------------------------------------------&*
*& Text symbols:
*& M01 Enter TCode or program
*& M02 Enter at least one scope criteria
*& S01 Selection data (TCode takes precedence over program name)
*& S02 Scope criteria
*& S03 Display criteria
*&--------------------------------------------------------------------&*
report z_userexit
no standard page heading
line-size 201.

tables: sxs_attr,
tobjt,
tstct, "TCode texts
trdirt, "Program texts
sxc_exit. "BADI exits

type-pools: slis. "Globale Typen fьr generische Listbausteine

data: tabix like sy-tabix,
w_linnum type i,
w_off type i,
w_index like sy-tabix,
w_include like trdir-name,
w_prog like trdir-name,
w_incl like trdir-name,
w_area like rs38l-area,
w_level,
w_str(50) type c,
w_cnt(2) type c,
w_funcname like tfdir-funcname,
w_fsel like sy-ucomm, " Determination of screen field
w_gridtxt(70) type c. "ALV grid title

constants: c_fmod(40) type c value 'Function modules searched: ',
c_subm(40) type c value 'Submit programs searched: ',
c_devc(60) type c value 'User-exits from development classes in function modules',
c_col1(12) type c value 'Enhanmt Type',
c_col2(40) type c value 'Enhancement',
c_col3(30) type c value 'Program/Include',
c_col4(20) type c value 'Enhancement Name',
c_col5(40) type c value 'Enhancement Description',
c_col6(8) type c value 'Project',
c_col7(1) type c value 'S',
c_col8(12) type c value 'ChangeName',
c_col9(10) type c value 'ChangeDate',
c_x type c value 'X'.

* Work Areas: ABAP Workbench
data: begin of wa_d010inc.
data: master type d010inc-master.
data: end of wa_d010inc.

data: begin of wa_tfdir.
data: funcname type tfdir-funcname,
pname type tfdir-pname,
include type tfdir-include.
data: end of wa_tfdir.

data: begin of wa_tadir.
data: devclass type tadir-devclass.
data: end of wa_tadir.

data: begin of wa_tstc.
data: pgmna type tstc-pgmna.
data: end of wa_tstc.

data: begin of wa_tstcp.
data: param type tstcp-param.
data: end of wa_tstcp.

data: begin of wa_enlfdir.
data: area type enlfdir-area.
data: end of wa_enlfdir.

* Work Areas: BADIs
data: begin of wa_sxs_attr.
data: exit_name type sxs_attr-exit_name.
data: end of wa_sxs_attr.

data: begin of wa_sxs_attrt.
data: text type sxs_attrt-text.
data: end of wa_sxs_attrt.

* Work Areas: Enhancements
data: begin of wa_modsap.
data: member type modsap-member.
data: end of wa_modsap.

data: begin of wa_modsapa.
data: name type modsapa-name.
data: end of wa_modsapa.

data: begin of wa_modsapt.
data: modtext type modsapt-modtext.
data: end of wa_modsapt.

* Work Areas: Business Transaction Events
data: begin of wa_tbe01t.
data: text1 type tbe01t-text1.
data: end of wa_tbe01t.

data: begin of wa_tps01t.
data: text1 type tps01t-text1.
data: end of wa_tps01t.

* user-exits
types: begin of ty_mod,
member like modact-member,
name like modact-name,
status like modattr-status,
anam like modattr-anam,
adat like modattr-adat,
end of ty_mod.
data: w_mod type ty_mod.

types: begin of t_userexit,
type(12) type c,
pname like trdir-name,
txt(300),
level type c,
modname(30) type c,
modtext(60) type c,
modattr type ty_mod,
colour(4) type c,
end of t_userexit.
data: i_userexit type standard table of t_userexit with header line.

* Function module developmnet classes
types: begin of t_devclass,
clas like trdir-clas,
end of t_devclass.
data: i_devclass type standard table of t_devclass with header line.

* Submit programs
types: begin of t_submit,
pname like trdir-name,
level,
done,
end of t_submit.
data: i_submit type standard table of t_submit with header line.

* Source code
types: begin of t_sourcetab, "#EC * (SLIN lьgt!)
line(200), "#EC * (SLIN lьgt!)
end of t_sourcetab. "#EC * (SLIN lьgt!)
data: sourcetab type standard table of t_sourcetab with header line.
data c_overflow(30000) type c.

* Description of an ABAP/4 source analysis token
data: i_stoken type standard table of stokex with header line.
data wa_stoken like i_stoken.

* Description of an ABAP/4 source analysis statement
data: i_sstmnt type standard table of sstmnt with header line."#EC NEEDED

* keywords for searching ABAP code
types: begin of t_keywords,
word(30),
end of t_keywords.
data: keywords type standard table of t_keywords with header line.

* function modules within program
types: begin of t_fmodule,
name like rs38l-name,
pname like trdir-name,
pname2 like trdir-name,
level,
bapi,
done,
end of t_fmodule.
data: i_fmodule type standard table of t_fmodule with header line.

* ALV definitions
data i_fieldcat type slis_t_fieldcat_alv with header line.
data i_layout type slis_layout_alv.
data i_sort type slis_t_sortinfo_alv with header line.

*&--------------------------------------------------------------------&*
*& Selection Options &*
*&--------------------------------------------------------------------&*
selection-screen begin of block selscr1 with frame title text-s01.
parameter: p_pname like trdir-name,
p_tcode like syst-tcode,
p_limit(4) type n default 500.
selection-screen skip.
selection-screen end of block selscr1.

selection-screen begin of block selscr2 with frame title text-s02.
parameter: p_badi as checkbox default c_x,
p_bte as checkbox default c_x,
p_exit as checkbox default c_x,
p_prog as checkbox default c_x,
p_wflow as checkbox,
p_auth as checkbox.
selection-screen skip.
parameter: p_text(40) type c.
selection-screen end of block selscr2.

selection-screen begin of block selscr3 with frame title text-s03.
parameter: p_alv radiobutton group rad1 default 'X',
p_lst radiobutton group rad1.
selection-screen skip.
parameter: p_devc like rihea-dy_ofn default ' ' modif id a01,
p_func like rihea-dy_ofn default ' ' modif id a01,
p_subm like rihea-dy_ofn default ' ' modif id a01.
selection-screen end of block selscr3.

*&--------------------------------------------------------------------&*
*& START-OF-SELECTION &*
*&--------------------------------------------------------------------&*
start-of-selection.

if p_pname is initial and p_tcode is initial.
message i000(g01) with text-m01.
stop.
endif.

if p_badi is initial and
p_exit is initial and
p_bte is initial and
p_wflow is initial and
p_auth is initial and
p_prog is initial.
message i000(g01) with text-m02.
stop.
endif.

* ensure P_LIMIT is not zero.
if p_limit = 0.
p_limit = 1.
endif.

perform data_select.
perform get_submit_data.
perform get_fm_data.
perform get_additional_data.
perform data_display.

*&--------------------------------------------------------------------&*
*& Form DATA_SELECT &*
*&--------------------------------------------------------------------&*
*& &*
*&--------------------------------------------------------------------&*
form data_select.

* data selection message to sap gui
call function 'SAPGUI_PROGRESS_INDICATOR'
destination 'SAPGUI'
keeping logical unit of work
EXPORTING
text = 'Get programs/includes' "#EC NOTEXT
EXCEPTIONS
system_failure
communication_failure
. "#EC *

* get TCode name for ALV grid title
clear w_gridtxt.
if not p_tcode is initial.
select single * from tstct where tcode = p_tcode
and sprsl = sy-langu.
concatenate 'TCode:' p_tcode tstct-ttext into w_gridtxt
separated by space.
endif.
* get program name for ALV grid title
if not p_pname is initial.
select single * from trdirt where name = p_pname
and sprsl = sy-langu.
concatenate 'Program:' p_pname tstct-ttext into w_gridtxt
separated by space.
endif.

* determine search words
keywords-word = 'CALL'.
append keywords.
keywords-word = 'FORM'.
append keywords.
keywords-word = 'PERFORM'.
append keywords.
keywords-word = 'SUBMIT'.
append keywords.
keywords-word = 'INCLUDE'.
append keywords.
keywords-word = 'AUTHORITY-CHECK'.
append keywords.

if not p_tcode is initial.
* get program name from TCode
select single pgmna from tstc into wa_tstc-pgmna
where tcode eq p_tcode.
if not wa_tstc-pgmna is initial.
p_pname = wa_tstc-pgmna.
* TCode does not include program name, but does have reference TCode
else.
select single param from tstcp into wa_tstcp-param
where tcode eq p_tcode.
if sy-subrc = 0.
check wa_tstcp-param(1) = '/'.
check wa_tstcp-param+1(1) = '*'.
if wa_tstcp-param ca ' '.
endif.
w_off = sy-fdpos + 1.
subtract 2 from sy-fdpos.
if sy-fdpos gt 0.
p_tcode = wa_tstcp-param+2(sy-fdpos).
endif.
select single pgmna from tstc into wa_tstc-pgmna
where tcode eq p_tcode.
p_pname = wa_tstc-pgmna.
if sy-subrc <> 0.
message s110(/saptrx/asc) with 'No program found for: ' p_tcode."#EC NOTEXT
stop.
endif.
else.
message s110(/saptrx/asc) with 'No program found for: ' p_tcode."#EC NOTEXT
stop.
endif.

endif.
endif.

* Call customer-function aus Program coding
read report p_pname into sourcetab.
if sy-subrc > 0.
message e017(enhancement) with p_pname raising no_program."#EC *
endif.

scan abap-source sourcetab tokens into i_stoken
statements into i_sstmnt
keywords from keywords
overflow into c_overflow
with includes. "#EC
if sy-subrc > 0. "keine/syntakt. falsche Ablauflog./Fehler im Skanner
message e130(enhancement) raising syntax_error. "#EC
endif.

* check I_STOKEN for entries
clear w_linnum.
describe table i_stoken lines w_linnum.
if w_linnum gt 0.
w_level = '0'.
w_prog = ''.
w_incl = ''.
perform data_search tables i_stoken using w_level w_prog w_incl.
endif.

endform. "DATA_SELECT

*&--------------------------------------------------------------------&*
*& Form GET_FM_DATA ௥ &*
*&--------------------------------------------------------------------&*
*& &*
*&--------------------------------------------------------------------&*
form get_fm_data.

* data selection message to sap gui
call function 'SAPGUI_PROGRESS_INDICATOR'
destination 'SAPGUI'
keeping logical unit of work
EXPORTING
text = 'Get function module data' "#EC NOTEXT
EXCEPTIONS
system_failure
communication_failure
. "#EC *

* Function module data
sort i_fmodule by name.
delete adjacent duplicates from i_fmodule comparing name.

loop at i_fmodule where done ne c_x.

clear: i_stoken, i_sstmnt, sourcetab, wa_tfdir, w_include .
refresh: i_stoken, i_sstmnt, sourcetab.

clear wa_tfdir.
select single funcname pname include from tfdir into wa_tfdir
where funcname = i_fmodule-name.
check sy-subrc = 0.

call function 'FUNCTION_INCLUDE_SPLIT'
EXPORTING
program = wa_tfdir-pname
IMPORTING
group = w_area.

concatenate 'L' w_area 'U' wa_tfdir-include into w_include.
i_fmodule-pname = w_include.
i_fmodule-pname2 = wa_tfdir-pname.
modify i_fmodule.

read report i_fmodule-pname into sourcetab.
if sy-subrc = 0.

scan abap-source sourcetab tokens into i_stoken
statements into i_sstmnt
keywords from keywords
with includes.
if sy-subrc > 0.
message e130(enhancement) raising syntax_error.
endif.

* check i_stoken for entries
clear w_linnum.
describe table i_stoken lines w_linnum.
if w_linnum gt 0.
w_level = '1'.
w_prog = i_fmodule-pname2.
w_incl = i_fmodule-pname.
perform data_search tables i_stoken using w_level w_prog w_incl.
endif.
endif.

endloop.

* store development classes
if p_devc = c_x.
loop at i_fmodule.
clear: wa_tadir, wa_enlfdir.

select single area from enlfdir into wa_enlfdir-area
where funcname = i_fmodule-name.
check not wa_enlfdir-area is initial.

select single devclass into wa_tadir-devclass
from tadir where pgmid = 'R3TR'
and object = 'FUGR'
and obj_name = wa_enlfdir-area.
check not wa_tadir-devclass is initial.
move wa_tadir-devclass to i_devclass-clas.
append i_devclass.
i_fmodule-done = c_x.
modify i_fmodule.
endloop.

sort i_devclass.
delete adjacent duplicates from i_devclass.
endif.

endform. "GET_FM_DATA

*&--------------------------------------------------------------------&*
*& Form GET_SUBMIT_DATA &*
*&--------------------------------------------------------------------&*
*& &*
*&--------------------------------------------------------------------&*
form get_submit_data.

* data selection message to sap gui
call function 'SAPGUI_PROGRESS_INDICATOR'
destination 'SAPGUI'
keeping logical unit of work
EXPORTING
text = 'Get submit data' "#EC NOTEXT
EXCEPTIONS
system_failure
communication_failure
. "#EC *

sort i_submit.
delete adjacent duplicates from i_submit comparing pname.
w_level = '0'.

loop at i_submit where done ne c_x.

clear: i_stoken, i_sstmnt, sourcetab.
refresh: i_stoken, i_sstmnt, sourcetab.

read report i_submit-pname into sourcetab.
if sy-subrc = 0.

scan abap-source sourcetab tokens into i_stoken
statements into i_sstmnt
keywords from keywords
with includes.
if sy-subrc > 0.
* message e130(enhancement) raising syntax_error.
continue.
endif.

* check i_stoken for entries
clear w_linnum.
describe table i_stoken lines w_linnum.
if w_linnum gt 0.
w_prog = i_submit-pname.
w_incl = ''.
perform data_search tables i_stoken using w_level w_prog w_incl.
endif.
endif.

* restrict number of submit program selected for processing
describe table i_submit lines w_linnum.
if w_linnum ge p_limit.
w_level = '1'.
endif.
i_submit-done = c_x.
modify i_submit.
endloop.

endform. "GET_SUBMIT_DATA

*&--------------------------------------------------------------------&*
*& Form DATA_SEARCH &*
*&--------------------------------------------------------------------&*
*& &*
*&--------------------------------------------------------------------&*
form data_search tables p_stoken structure stoken
using p_level l_prog l_incl.

loop at p_stoken.

clear i_userexit.

* Workflow
if p_wflow = c_x.
if p_level eq '1'. " do not perform for function modules (2nd pass)
if p_stoken-str+1(16) cs 'SWE_EVENT_CREATE'.
replace all occurrences of '''' in p_stoken-str with ''.
i_userexit-type = 'WorkFlow'.
i_userexit-txt = p_stoken-str.
concatenate l_prog '/' l_incl into i_userexit-pname.
append i_userexit.
endif.
endif.
endif.

tabix = sy-tabix + 1.
i_userexit-level = p_level.
if i_userexit-level = '0'.
if l_incl is initial.
i_userexit-pname = p_pname.
else.
concatenate p_pname '-' l_incl into i_userexit-pname.
endif.
else.
if l_incl is initial.
i_userexit-pname = l_prog.
else.
concatenate l_prog '-' l_incl into i_userexit-pname.
endif.
endif.

* AUTHORITY-CHECKS
if p_auth = c_x.
if p_stoken-str eq 'AUTHORITY-CHECK'.
check p_level eq '0'. " do not perform for function modules (2nd pass)
w_index = sy-tabix + 2.
read table p_stoken index w_index into wa_stoken.
check not wa_stoken-str cs 'STRUCTURE'.
check not wa_stoken-str cs 'SYMBOL'.
read table i_submit with key pname = wa_stoken-str.
if sy-subrc <> 0.
i_userexit-pname = i_submit-pname.
i_userexit-type = 'AuthCheck'.
i_userexit-txt = wa_stoken-str.
replace all occurrences of '''' in i_userexit-txt with space.
clear tobjt.
select single * from tobjt where object = i_userexit-txt
and langu = sy-langu.
i_userexit-modname = 'AUTHORITY-CHECK'.
i_userexit-modtext = tobjt-ttext.
append i_userexit.
endif.
endif.
endif.

* Text searches
if not p_text is initial.
if p_stoken-str cs p_text.
i_userexit-pname = i_submit-pname.
i_userexit-type = 'TextSearch'.
i_userexit-txt = wa_stoken-str.
i_userexit-modname = 'Text Search'.
i_userexit-modtext = p_stoken-str.
append i_userexit.
endif.
endif.

* Include (SE38)
if p_stoken-str eq 'INCLUDE'.
check p_level eq '0'. " do not perform for function modules (2nd pass)
w_index = sy-tabix + 1.
read table p_stoken index w_index into wa_stoken.
check not wa_stoken-str cs 'STRUCTURE'.
check not wa_stoken-str cs 'SYMBOL'.
read table i_submit with key pname = wa_stoken-str.
if sy-subrc <> 0.
i_submit-pname = wa_stoken-str.
i_submit-level = p_level.
append i_submit.
endif.
endif.

* Enhancements (SMOD)
if p_exit = c_x.
if p_stoken-str eq 'CUSTOMER-FUNCTION'.
clear w_funcname.
read table p_stoken index tabix.
translate p_stoken-str using ''' '.
condense p_stoken-str.
if l_prog is initial.
concatenate 'EXIT' p_pname p_stoken-str into w_funcname
separated by '_'.
else.
concatenate 'EXIT' l_prog p_stoken-str into w_funcname
separated by '_'.
endif.
select single member from modsap into wa_modsap-member
where member = w_funcname.
if sy-subrc = 0. " check for valid enhancement
i_userexit-type = 'Enhancement'.
i_userexit-txt = w_funcname.
append i_userexit.
else.
clear wa_d010inc.
select single master into wa_d010inc-master
from d010inc
where include = l_prog.
concatenate 'EXIT' wa_d010inc-master p_stoken-str into w_funcname
separated by '_'.
i_userexit-type = 'Enhancement'.
i_userexit-txt = w_funcname.
endif.
endif.
endif.

* BADIs (SE18)
if p_badi = c_x.
if p_stoken-str cs 'cl_exithandler='.
w_index = sy-tabix + 4.
read table p_stoken index w_index into wa_stoken.
i_userexit-txt = wa_stoken-str.
replace all occurrences of '''' in i_userexit-txt with space.
i_userexit-type = 'BADI'.
clear sxs_attr. " ensure a real BADI
select single * from sxs_attr where exit_name = i_userexit-txt.
if sy-subrc = 0.
append i_userexit.
endif.
endif.
endif.

* Business transaction events (FIBF)
if p_bte = c_x.
if p_stoken-str cs 'OPEN_FI_PERFORM'.
i_userexit-type = 'BusTrEvent'.
i_userexit-txt = p_stoken-str.
replace all occurrences of '''' in i_userexit-txt with space.
i_userexit-modname = i_userexit-txt+16(8).
case i_userexit-txt+25(1).
when 'E'.
clear wa_tbe01t.
select single text1 into wa_tbe01t-text1 from tbe01t
where event = i_userexit-txt+16(8)
and spras = sy-langu.
if wa_tbe01t-text1 is initial.
i_userexit-modtext = '<Not active>'. "#EC NOTEXT
else.
i_userexit-modtext = wa_tbe01t-text1.
endif.
i_userexit-modname+8 = '/P&S'. "#EC NOTEXT
when 'P'.
clear wa_tps01t.
select single text1 into wa_tps01t-text1 from tps01t
where procs = i_userexit-txt+16(8)
and spras = sy-langu.
i_userexit-modtext = wa_tps01t-text1.
i_userexit-modname+8 = '/Process'.
endcase.

append i_userexit.
endif.
endif.

* Program exits (SE38)
if p_prog = c_x.
if p_stoken-str cs 'USEREXIT_'.
check not p_stoken-str cs '-'. " ensure not USEREXIT_XX-XXX
check not p_stoken-str cs '('. " ensure not SUBMIT_XX(X)
i_userexit-type = 'Program Exit'.
i_userexit-txt = p_stoken-str.
replace all occurrences of '''' in i_userexit-txt with space.
append i_userexit.
endif.
endif.

* Submit programs (SE38)
if p_stoken-str cs 'SUBMIT'.
check p_level eq '0'. " do not perform for function modules (2nd pass)
check not p_stoken-str cs '_'. " ensure not SUBMIT_XXX
w_index = sy-tabix + 1.
read table p_stoken index w_index into wa_stoken.
check not wa_stoken-str cs '_'. " ensure not SUBMIT_XXX
replace all occurrences of '''' in wa_stoken-str with space.
read table i_submit with key pname = wa_stoken-str.
if sy-subrc <> 0.
i_submit-pname = wa_stoken-str.
i_submit-level = p_level.
append i_submit.
endif.
endif.

* Perform routines (which reference external programs)
if p_stoken-str cs 'PERFORM'.
check p_level eq '0'. " do not perform for function modules (2nd pass)
w_index = sy-tabix + 1.
read table p_stoken index w_index into wa_stoken.
if not wa_stoken-ovfl is initial.
w_off = wa_stoken-off1 + 10.
w_str = c_overflow+w_off(30).
find ')' in w_str match offset w_off.
if sy-subrc = 0.
w_off = w_off + 1.
wa_stoken-str = w_str(w_off).
endif.
endif.

check wa_stoken-str cs '('.
w_off = 0.
while sy-subrc = 0.
if wa_stoken-str+w_off(1) eq '('.
replace section offset w_off length 1 of wa_stoken-str with ''.
replace all occurrences of ')' in wa_stoken-str with space.
read table i_submit with key pname = wa_stoken-str.
if sy-subrc <> 0.
i_submit-pname = wa_stoken-str.
append i_submit.
endif.
exit.
else.
replace section offset w_off length 1 of wa_stoken-str with ''.
shift wa_stoken-str left deleting leading space.
endif.
endwhile.
endif.

* Function modules (SE37)
if p_stoken-str cs 'FUNCTION'.

clear i_fmodule.
if p_level eq '0'. " do not perform for function modules (2nd pass)
w_index = sy-tabix + 1.
read table p_stoken index w_index into wa_stoken.

if wa_stoken-str cs 'BAPI'.
i_fmodule-bapi = c_x.
endif.

replace first occurrence of '''' in wa_stoken-str with space.
replace first occurrence of '''' in wa_stoken-str with space.
if sy-subrc = 4. " didn't find 2nd quote (ie name truncated)
clear wa_tfdir.
concatenate wa_stoken-str '%' into wa_stoken-str.
select single funcname into wa_tfdir-funcname from tfdir
where funcname like wa_stoken-str.
if sy-subrc = 0.
i_fmodule-name = wa_tfdir-funcname.
else.
continue.
endif.
else.
i_fmodule-name = wa_stoken-str.
endif.
i_fmodule-level = p_level.
append i_fmodule.
endif.
endif.

endloop.

endform. "DATA_SEARCH

*&--------------------------------------------------------------------&*
*& Form GET_ADDITIONAL_DATA &*
*&--------------------------------------------------------------------&*
*& &*
*&--------------------------------------------------------------------&*
form get_additional_data.

* data selection message to sap gui
call function 'SAPGUI_PROGRESS_INDICATOR'
destination 'SAPGUI'
keeping logical unit of work
EXPORTING
text = 'Get additional data' "#EC NOTEXT
EXCEPTIONS
system_failure
communication_failure
. "#EC *

loop at i_userexit.

* Workflow
if i_userexit-type eq 'WorkFlow'.
continue.
endif.

* Enhancement data
if i_userexit-type cs 'Enh'.
clear: wa_modsapa.
select single name into wa_modsapa-name from modsap
where member = i_userexit-txt.
check sy-subrc = 0.
i_userexit-modname = wa_modsapa-name.

clear wa_modsapt.
select single modtext into wa_modsapt-modtext from modsapt
where name = wa_modsapa-name
and sprsl = sy-langu.
i_userexit-modtext = wa_modsapt-modtext.

* Get the CMOD project name
clear w_mod.
select single modact~member modact~name modattr~status
modattr~anam modattr~adat
into w_mod
from modact
inner join modattr
on modattr~name = modact~name
where modact~member = wa_modsapa-name
and modact~typ = space.
if sy-subrc = 0.
i_userexit-modattr = w_mod.
endif.
endif.

* BADI data
if i_userexit-type eq 'BADI'.
clear wa_sxs_attr.
select single exit_name into wa_sxs_attr-exit_name from sxs_attr
where exit_name = i_userexit-txt.
if sy-subrc = 0.
i_userexit-modname = i_userexit-txt.
else.
i_userexit-modname = 'Dynamic call'. "#EC NOTEXT
endif.
clear wa_sxs_attrt.
select single text into wa_sxs_attrt-text from sxs_attrt
where exit_name = wa_sxs_attr-exit_name
and sprsl = sy-langu.
i_userexit-modtext = wa_sxs_attrt-text.
endif.

* BADI Implementation
if i_userexit-type eq 'BADI'.
clear sxc_exit.
select COUNT( * ) from sxc_exit where exit_name = i_userexit-txt.
w_cnt = sy-dbcnt.
* determine id BADI is for interal or external use
clear sxs_attr.
select single * from sxs_attr where exit_name = i_userexit-txt.
if sxs_attr-internal = 'X'.
wa_sxs_attrt-text = 'SAP '.
else.
wa_sxs_attrt-text = 'CUST'.
endif.
* concatenate wa_sxs_attrt-text w_cnt into i_userexit-modattr-name
* separated by space.
write wa_sxs_attrt-text to i_userexit-modattr-name.
write w_cnt to i_userexit-modattr-name+5.
endif.

modify i_userexit.
endloop.

* get enhancements via program package
clear wa_tadir.
select single devclass into wa_tadir-devclass from tadir
where pgmid = 'R3TR'
and object = 'PROG'
and obj_name = p_pname.
if sy-subrc = 0.
clear: wa_modsapa, wa_modsapt.
select name from modsapa into wa_modsapa-name
where devclass = wa_tadir-devclass.
select single modtext from modsapt into wa_modsapt-modtext
where name = wa_modsapa-name
and sprsl = sy-langu.

clear i_userexit.
read table i_userexit with key modname = wa_modsapa-name.
if sy-subrc <> 0.
i_userexit-modtext = wa_modsapt-modtext.
i_userexit-type = 'Enhancement'. "#EC NOTEXT
i_userexit-modname = wa_modsapa-name.
i_userexit-txt = 'Determined from program DevClass'."#EC NOTEXT
i_userexit-pname = 'Unknown'. "#EC NOTEXT
append i_userexit.
endif.
endselect.
endif.

* set row colour.
loop at i_userexit.
case i_userexit-type.
when 'BADI'.
i_userexit-colour = 'C601'.
when 'Enhancement'.
i_userexit-colour = 'C501'.
when 'Program Exit'.
i_userexit-colour = 'C401'.
when 'WorkFlow'.
i_userexit-colour = 'C301'.
when 'BusTrEvent'.
i_userexit-colour = 'C201'.
endcase.
modify i_userexit.
endloop.

endform. "GET_ADDITIONAL_DATA

*&--------------------------------------------------------------------&*
*& Form DATA_DISPLAY &*
*&--------------------------------------------------------------------&*
*& &*
*&--------------------------------------------------------------------&*
form data_display.

* data selection message to sap gui
call function 'SAPGUI_PROGRESS_INDICATOR'
destination 'SAPGUI'
keeping logical unit of work
EXPORTING
text = 'Prepare screen for display' "#EC NOTEXT
EXCEPTIONS
system_failure
communication_failure
. "#EC *

sort i_userexit by type txt modname.
delete adjacent duplicates from i_userexit comparing txt pname modname.

* ensure records selected.
describe table i_userexit lines w_linnum.
if w_linnum = 0.
message s003(g00). "No data records were selected
exit.
endif.

if p_alv = ' '.

* format headings
write: 'Enhancements from main program: ', p_pname.
write: 'Enhancements from TCode: ', p_tcode.
write: 201''.
uline.
format color col_heading.
write: / sy-vline,
(12) c_col1, "Enhanmt Type
sy-vline,
(40) c_col2, "Enhancement
sy-vline,
(30) c_col3, "Program/Include
sy-vline,
(20) c_col4, "Enhancement name
sy-vline,
(40) c_col5, "Enhancement description
sy-vline,
(8) c_col6, "Project
sy-vline,
(1) c_col7, "S
sy-vline,
(12) c_col8, "ChangeName
sy-vline,
(10) c_col9, "ChangeDate
sy-vline.
format reset.
uline.

* format lines
loop at i_userexit.
* set line colour
case i_userexit-type.
when 'Enhancement'.
format color 3 intensified off.
when 'BADI'.
format color 4 intensified off.
when 'BusTrEvent'.
format color 5 intensified off.
when 'Program Exit'.
format color 6 intensified off.
when others.
format reset.
endcase.
write: / sy-vline,
i_userexit-type,
sy-vline,
i_userexit-txt(40),
sy-vline,
i_userexit-pname(30),
sy-vline,
i_userexit-modname(20),
sy-vline,
i_userexit-modtext(40),
sy-vline.

write: i_userexit-modattr-name,
sy-vline,
i_userexit-modattr-status,
sy-vline,
i_userexit-modattr-anam,
sy-vline,
i_userexit-modattr-adat no-zero,
sy-vline.
hide: i_userexit-modname, i_userexit-type, i_userexit-modattr-name.

endloop.
format reset.
uline.

* user-exits from development class of function modules
if p_devc = c_x.
write: /.
write: / c_devc.
write: 201''.
uline (90).
write: 201''.

loop at i_devclass.
clear wa_modsapa.
select name from modsapa into wa_modsapa
where devclass = i_devclass-clas.
select single name modtext into corresponding fields of wa_modsapt
from modsapt
where name = wa_modsapa-name
and sprsl = sy-langu.
format color 3 intensified off.
write: / sy-vline,
(12) 'Enhancement',
sy-vline,
wa_modsapa-name,
sy-vline,
wa_modsapt-modtext,
sy-vline.
endselect.
endloop.
write: 201''.
uline (90).
format reset.
endif.

* display fuction modules used in program
write /.
describe table i_fmodule lines w_linnum.
write: / c_fmod , at 35 w_linnum. "#EC NOTEXT
write: 201''.

if p_func = c_x.
uline (38).
write: 201''.
loop at i_fmodule.
write: sy-vline,
i_fmodule-name,
&