转载一个SAP下载工具的代码，仅用于学习（来源于：http://www.dalestech.com/）

program zdtp_massdownload.
*======================================================================================================================
* Mass download version 1.4.0.
*----------------------------------------------------------------------------------------------------------------------
* PROGRAM DESCRIPTION & USE
* Allows a user to download programs, Functions, DD definitions, etc to the presentation server. This version searches
* recursively for nested includes and function modules, and allows you to download the resulting code as standard text
* or HTML web pages within a suitable directory structure.
*
* You can either search by object name, using wildcards if you wish, or a combination of Author and object name. If
* you want all objects returned for a particular author then select the author name and choose the most suitable
* radiobutton. All objects will be returned if the fields to the right hand side of the radiobutton are left completely
* blank.
*
* Compatible with R/3 Enterprise and Netweaver, for older versions of SAP you will need Direct Download version 5.xx.
* This version removes the programming limitations imposed by developing across SAP releases 3 to 4.6.
*
* In order to be able to download files to the SAP server you must first set up a logical filepath within transaction
* 'FILE', or use an existing one. You must also create a external operating system command in SM69 called ZDTX_MKDIR. This
* will then be used to create any directories needed on the SAP server

* This program is intended to allow a person to keep a visual representation of a program for backup purposes only as
* has not been designed to allow programs to be uploaded to SAP systems.
*----------------------------------------------------------------------------------------------------------------------
*
* Author : Copyright (C) 1998 E.G.Mellodew
* program contact : www.dalestech.com

* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*----------------------------------------------------------------------------------------------------------------------

*----------------------------------------------------------------------------------------------------------------------
* SAP Tables
*----------------------------------------------------------------------------------------------------------------------
tables: trdir, seoclass, tfdir, enlfdir, dd02l, tadiv.
type-pools: abap.

*----------------------------------------------------------------------------------------------------------------------
* Types
*----------------------------------------------------------------------------------------------------------------------
* text element structure
types: tTextTable like textpool.
* GUI titles
types: tGUITitle like d347t.

* Message classes
types: begin of tMessage,
arbgb like t100-arbgb,
stext like t100a-stext,
msgnr like t100-msgnr,
text like t100-text,
end of tMessage.

* Screen flow.
types: begin of tScreenFlow,
screen like d020s-dnum,
code like d022s-line,
end of tScreenFlow.

* Holds a table/structure definition
types: begin of tDictTableStructure,
fieldname like dd03l-fieldname,
position like dd03l-position,
keyflag like dd03l-keyflag,
rollname like dd03l-rollname,
domname like dd03l-domname,
datatype like dd03l-datatype,
leng like dd03l-leng,
lowercase type lowercase,
ddtext like dd04t-ddtext,
end of tdictTableStructure.

* Holds a tables attributes + its definition
types: begin of tDictTable,
tablename like dd03l-tabname,
tableTitle like dd02t-ddtext,
iStructure type tDictTableStructure occurs 0,
end of tDictTable.

* Include program names
types: begin of tInclude,
includeName like trdir-name,
includeTitle like tftit-stext,
end of tInclude.

* Exception class texts
types: begin of tConcept,
constName type string,
concept type sotr_conc,
end of tConcept.

* Method
types: begin of tMethod,
cmpName like vseomethod-cmpname,
descript like vseomethod-descript,
exposure like vseomethod-exposure,
methodKey type string,
end of tMethod.

* Class
types: begin of tClass,
scanned(1),
clsname like vseoclass-clsname,
descript like vseoclass-descript,
msg_id like vseoclass-msg_id,
exposure like vseoclass-exposure,
state like vseoclass-state,
clsfinal like vseoclass-clsfinal,
r3release like vseoclass-r3release,
iMethods type tMethod occurs 0,
iDictStruct type tDictTable occurs 0,
iTextElements type tTextTable occurs 0,
iMessages type tMessage occurs 0,
iConcepts type tConcept occurs 0,
textElementKey type string,
publicClassKey type string,
privateClassKey type string,
protectedClassKey type string,
typesClassKey type string,
exceptionClass type abap_bool,
end of tClass.

* function modules
types: begin of tFunction,
functionName like tfdir-funcName,
functionGroup like enlfdir-area,
includeNumber like tfdir-include,
functionMainInclude like tfdir-funcName,
functionTitle like tftit-stext,
topIncludeName like tfdir-funcName,
progname like tfdir-pname,
programLinkName like tfdir-pname,
messageClass like t100-arbgb,
iTextElements type tTextTable occurs 0,
iSelectiontexts type tTextTable occurs 0,
iMessages type tMessage occurs 0,
iIncludes type tInclude occurs 0,
iDictStruct type tDictTable occurs 0,
iGUITitle type tGUITitle occurs 0,
iScreenFlow type tScreenFlow occurs 0,
end of tFunction.

types: begin of tProgram,
progname like trdir-name,
programTitle like tftit-stext,
subc like trdir-subc,
messageClass like t100-arbgb,
iMessages type tMessage occurs 0,
iTextElements type tTextTable occurs 0,
iSelectiontexts type tTextTable occurs 0,
iGUITitle type tGUITitle occurs 0,
iScreenFlow type tScreenFlow occurs 0,
iIncludes type tInclude occurs 0,
iDictStruct type tDictTable occurs 0,
end of tProgram.

*----------------------------------------------------------------------------------------------------------------------
* Internal tables
*----------------------------------------------------------------------------------------------------------------------
* Dictionary object
data: iDictionary type standard table of tDictTable with header line.
* Function modules.
data: iFunctions type standard table of tFunction with header line.
* Function modules used within programs.
data: iProgFunctions type standard table of tFunction with header line.
* Tree display structure.
data: iTreeDisplay type standard table of snodetext with header line.
* Message class data
data: iMessages type standard table of tMessage with header line.
* Holds a single message class an all of its messages
data: iSingleMessageClass type standard table of tMessage with header line.
* Holds program related data
data: iPrograms type standard table of tProgram with header line.
* Classes
data: iClasses type standard table of tClass with header line.
* Table of paths created on the SAP server
data: iServerPaths type standard table of string with header line.

*----------------------------------------------------------------------------------------------------------------------
* Table prototypes
*----------------------------------------------------------------------------------------------------------------------
data: dumiDictStructure type standard table of tDictTableStructure.
data: dumiTextTab type standard table of tTextTable.
data: dumiIncludes type standard table of tInclude.
data: dumiHtml type standard table of string.
data: dumiHeader type standard table of string .
data: dumiScreen type standard table of tScreenFlow .
data: dumIGUITitle type standard table of tGUITitle.
data: dumiMethods type standard table of tMethod.
data: dumiConcepts type standard table of tConcept.

*----------------------------------------------------------------------------------------------------------------------
* Global objects
*----------------------------------------------------------------------------------------------------------------------
data: objFile type ref to cl_gui_frontend_services.
data: objRuntimeError type ref to cx_root.

*----------------------------------------------------------------------------------------------------------------------
* Constants
*----------------------------------------------------------------------------------------------------------------------
constants: VERSIONNO type string value '1.4.0'.
constants: TABLES type string value 'TABLES'.
constants: TABLE type string value 'TABLE'.
constants: LIKE type string value 'LIKE'.
constants: TYPE type string value 'TYPE'.
constants: TYPEREFTO type string value 'TYPE REF TO'.
constants: STRUCTURE type string value 'STRUCTURE'.
constants: LOWSTRUCTURE type string value 'structure'.
constants: OCCURS type string value 'OCCURS'.
constants: FUNCTION type string value 'FUNCTION'.
constants: CALLFUNCTION type string value ' CALL FUNCTION'.
constants: MESSAGE type string value 'MESSAGE'.
constants: INCLUDE type string value 'INCLUDE'.
constants: LOWINCLUDE type string value 'include'.
constants: DESTINATION type string value 'DESTINATION'.
constants: IS_TABLE type string value 'T'.
constants: IS_PROGRAM type string value 'P'.
constants: IS_SCREEN type string value 'S'.
constants: IS_GUITITLE type string value 'G'.
constants: IS_DOCUMENTATION type string value 'D'.
constants: IS_MESSAGECLASS type string value 'MC'.
constants: IS_FUNCTION type string value 'F'.
constants: IS_CLASS type string value 'C'.
constants: IS_METHOD type string value 'M'.
constants: ASTERIX type string value '*'.
constants: COMMA type string value ','.
constants: PERIOD type string value '.'.
constants: DASH type string value '-'.
constants: TRUE type abap_bool value 'X'.
constants: FALSE type abap_bool value ''.
constants: LT type string value '<'.
constants: GT type string value '>'.
constants: UNIX type string value 'UNIX'.
constants: NON_UNIX type string value 'not UNIX'.
constants: HTMLEXTENSION type string value 'html'.
constants: TEXTEXTENSION type string value 'txt'.
constants: SS_CODE type c value 'C'.
constants: SS_TABLE type c value 'T'.

*----------------------------------------------------------------------------------------------------------------------
* Global variables
*----------------------------------------------------------------------------------------------------------------------
data: statusBarMessage(100).
data: forcedExit type abap_bool value FALSE.
data: startTime like sy-uzeit.
data: runTime like sy-uzeit.
data: downloadFileExtension type string.
data: downloadFolder type string.
data: serverSlashSeparator type string.
data: frontendSlashSeparator type string.
data: slashSeparatorToUse type string.
data: serverFilesystem type filesys_d.
data: serverFolder type string.
data: frontendOpSystem type string.
data: serverOpSystem type string.
data: customerNameSpace type string.
ranges: soProgramName for trdir-name.
ranges: soAuthor for usr02-bname.
ranges: soTableNames for dd02l-tabname.
ranges: soFunctionName for tfdir-funcName.
ranges: soClassName for vseoclass-clsname.
ranges: soFunctionGroup for enlfdir-area.
field-symbols: <waDictStruct> type tDictTable.

*----------------------------------------------------------------------------------------------------------------------
* Selection screen declaration
*----------------------------------------------------------------------------------------------------------------------
* Author
selection-screen: begin of block b1 with frame title tBlock1.
selection-screen begin of line.
selection-screen comment 5(23) tAuth.
parameters: pAuth like usr02-bname memory id MAUTH.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 5(36) tPmod.
parameters: pMod as checkbox.
selection-screen end of line.
selection-screen: end of block b1.

selection-screen begin of block b2 with frame title tBlock2.
* Tables
selection-screen begin of line.
parameters: rTable radiobutton group r1.
selection-screen comment 5(15) tRtable.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 10(15) tPtable.
select-options: soTable for dd02l-tabname.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 10(79) tTnote.
selection-screen end of line.

* Message classes
selection-screen begin of line.
parameters: rMess radiobutton group r1.
selection-screen comment 5(18) tPMes.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 10(18) tMname.
parameters: pMname like t100-arbgb memory id MMNAME.
selection-screen end of line.

* Function modules
selection-screen begin of line.
parameters: rFunc radiobutton group r1.
selection-screen comment 5(30) tRfunc.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 10(15) tPfname.
select-options: soFname for tfdir-funcName.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 10(15) tFgroup.
select-options: soFgroup for enlfdir-area.
selection-screen end of line.

* Classes
selection-screen begin of line.
parameters: rClass radiobutton group r1.
selection-screen comment 5(30) tRClass.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 10(15) tPcName.
select-options: soClass for seoclass-clsname.
selection-screen end of line.

* Programs / includes
selection-screen begin of line.
parameters: rProg radiobutton group r1 default 'X'.
selection-screen comment 5(18) tProg.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 10(15) tRpname.
select-options: soProg for trdir-name.
selection-screen end of line.

selection-screen skip.
* Language
selection-screen begin of line.
selection-screen comment 1(27) tMLang.
parameters: pMLang like t100-sprsl default 'EN'.
selection-screen end of line.

* Package
selection-screen begin of line.
selection-screen comment 1(24) tPack.
select-options: soPack for tadiv-devclass.
selection-screen end of line.

* Customer objects
selection-screen begin of line.
selection-screen comment 1(27) tCust.
parameters: pCust as checkbox default 'X'.
selection-screen end of line.

* Alt customer name range
selection-screen begin of line.
selection-screen comment 1(27) tNRange.
parameters: pCName type namespace memory id MNAMESPACE.
selection-screen end of line.
selection-screen: end of block b2.

* Additional things to download.
selection-screen: begin of block b3 with frame title tBlock3.
selection-screen begin of line.
selection-screen comment 1(33) tPtext.
parameters: pText as checkbox default 'X' memory id MTEXT.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 1(33) tMess.
parameters: pMess as checkbox default 'X' memory id MMESS.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 1(33) tPinc.
parameters: pInc as checkbox default 'X' memory id MINC.
selection-screen comment 40(20) tReci.
parameters: pReci as checkbox default 'X' memory id MRECI.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 1(33) tPfunc.
parameters: pFunc as checkbox default 'X' memory id MFUNC.
selection-screen comment 40(20) tRecf.
parameters: pRecf as checkbox default 'X' memory id MRECF.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 1(33) tRecC.
parameters: pRecC as checkbox default 'X' memory id MRECC.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 1(33) tFDoc.
parameters: pFDoc as checkbox default 'X' memory id MFDOC.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 1(33) tCDoc.
parameters: pCDoc as checkbox default 'X' memory id MCDOC.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 1(33) tPscr.
parameters: pScr as checkbox default 'X' memory id MSCR.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 1(33) tPdict.
parameters: pDict as checkbox default 'X' memory id MDICT.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 1(33) tSortT.
parameters: pSortT as checkbox default ' ' memory id MSORTT.
selection-screen end of line.
selection-screen: end of block b3.

* File details
selection-screen: begin of block b4 with frame title tBlock4.
selection-screen begin of line.
selection-screen comment 1(20) tPhtml.
parameters: pHtml radiobutton group g1 default 'X'.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 5(29) tBack.
parameters: pBack as checkbox default 'X'.
selection-screen end of line.

selection-screen begin of line.
selection-screen comment 1(20) tPtxt.
parameters: pTxt radiobutton group g1.
selection-screen end of line.

selection-screen skip.

* Download to SAP server
selection-screen begin of line.
selection-screen comment 1(25) tServ.
parameters: pServ radiobutton group g2.
selection-screen end of line.
selection-screen begin of line.
selection-screen comment 8(20) tSPath.
parameters: pLogical like filename-fileintern memory id MLOGICAL.
selection-screen end of line.
selection-screen comment /28(60) tSDPath.

* Download to PC
selection-screen begin of line.
selection-screen comment 1(25) tPc.
parameters: pPc radiobutton group g2 default 'X'.
selection-screen end of line.
selection-screen begin of line.
selection-screen comment 8(20) tPpath.
parameters: pFolder like rlgrap-filename memory id MFOLDER.
selection-screen end of line.
selection-screen: end of block b4.

* Display options
selection-screen: begin of block b5 with frame title tBlock5.
* Display final report
selection-screen begin of line.
selection-screen comment 1(33) tRep.
parameters: pRep as checkbox default 'X'.
selection-screen end of line.
* Display progress messages
selection-screen begin of line.
selection-screen comment 1(33) tProMess.
parameters: pProMess as checkbox default 'X'.
selection-screen end of line.
selection-screen: end of block b5.

*----------------------------------------------------------------------------------------------------------------------
* Display a directory picker window
*----------------------------------------------------------------------------------------------------------------------
at selection-screen on value-request for pFolder.

data: objFile type ref to cl_gui_frontend_services.
data: pickedFolder type string.
data: initialFolder type string.

if sy-batch is initial.
create object objFile.

if not pFolder is initial.
initialFolder = pFolder.
else.
objFile->get_temp_directory( changing temp_dir = initialFolder
exceptions cntl_error = 1
error_no_gui = 2
not_supported_by_gui = 3 ).
endif.

objFile->directory_browse( exporting initial_folder = initialFolder
changing selected_folder = pickedFolder
exceptions cntl_error = 1
error_no_gui = 2
not_supported_by_gui = 3 ).

if sy-subrc = 0.
pFolder = pickedFolder.
else.
write: / 'An error has occured picking a folder'.
endif.
endif.

*----------------------------------------------------------------------------------------------------------------------
at selection-screen.
*----------------------------------------------------------------------------------------------------------------------
case 'X'.
when pPc.
if pFolder is initial.
* User must enter a path to save to
message e000(oo) with 'You must enter a file path'.
endif.

when pServ.
if pLogical is initial.
* User must enter a logical path to save to
message e000(oo) with 'You must enter a logical file name'.
endif.
endcase.

*----------------------------------------------------------------------------------------------------------------------
at selection-screen on pLogical.
*----------------------------------------------------------------------------------------------------------------------
if not pServ is initial.
call function 'FILE_GET_NAME' exporting logical_filename = pLogical
importing file_name = serverFolder
exceptions file_not_found = 1
others = 2.
if sy-subrc = 0.
if serverFolder is initial.
message e000(oo) with 'No file path returned from logical filename'.
else.
* Path to display on the selection screen
tSDPath = serverFolder.
* Remove the trailing slash off the path as the subroutine buildFilename will add an extra one
shift serverFolder right deleting trailing serverSlashSeparator.
shift serverFolder left deleting leading space.
endif.
else.
message e000(oo) with 'Logical filename does not exist'.
endif.
endif.

* ---------------------------------------------------------------------------------------------------------------------
at selection-screen on value-request for soProg-low.
* ---------------------------------------------------------------------------------------------------------------------
call function 'REPOSITORY_INFO_SYSTEM_F4' exporting object_type = 'PROG'
object_name = soProg-low
suppress_selection = 'X'
use_alv_grid = ''
without_personal_list = ''
importing object_name_selected = soProg-low
exceptions cancel = 1.

* ---------------------------------------------------------------------------------------------------------------------
at selection-screen on value-request for soProg-high.
* ---------------------------------------------------------------------------------------------------------------------
call function 'REPOSITORY_INFO_SYSTEM_F4' exporting object_type = 'PROG'
object_name = soProg-high
suppress_selection = 'X'
use_alv_grid = ''
without_personal_list = ''
importing object_name_selected = soProg-high
exceptions cancel = 1.

* ---------------------------------------------------------------------------------------------------------------------
at selection-screen on value-request for soClass-low.
* ---------------------------------------------------------------------------------------------------------------------
call function 'F4_DD_ALLTYPES' exporting object = soClass-low
suppress_selection = 'X'
display_only = ''
only_types_for_clifs = 'X'
importing result = soClass-low.

* ---------------------------------------------------------------------------------------------------------------------
at selection-screen on value-request for soClass-high.
* ---------------------------------------------------------------------------------------------------------------------
call function 'F4_DD_ALLTYPES' exporting object = soClass-high
suppress_selection = 'X'
display_only = ''
only_types_for_clifs = 'X'
importing result = soClass-high.

* ---------------------------------------------------------------------------------------------------------------------
at selection-screen on value-request for soFName-low.
* ---------------------------------------------------------------------------------------------------------------------
call function 'REPOSITORY_INFO_SYSTEM_F4' exporting object_type = 'FUNC'
object_name = soFname-low
suppress_selection = 'X'
use_alv_grid = ''
without_personal_list = ''
importing object_name_selected = soFName-low
exceptions cancel = 1.

* ---------------------------------------------------------------------------------------------------------------------
at selection-screen on value-request for soFName-high.
* ---------------------------------------------------------------------------------------------------------------------
call function 'REPOSITORY_INFO_SYSTEM_F4' exporting object_type = 'FUNC'
object_name = soFname-high
suppress_selection = 'X'
use_alv_grid = ''
without_personal_list = ''
importing object_name_selected = soFName-high
exceptions cancel = 1.

* ---------------------------------------------------------------------------------------------------------------------
at selection-screen on value-request for soFGroup-low.
* ---------------------------------------------------------------------------------------------------------------------
call function 'REPOSITORY_INFO_SYSTEM_F4' exporting object_type = 'FUGR'
object_name = soFGroup-low
suppress_selection = 'X'
use_alv_grid = ''
without_personal_list = ''
importing object_name_selected = soFGroup-low
exceptions cancel = 1.

* ---------------------------------------------------------------------------------------------------------------------
at selection-screen on value-request for soFGroup-high.
* ---------------------------------------------------------------------------------------------------------------------
call function 'REPOSITORY_INFO_SYSTEM_F4' exporting object_type = 'FUGR'
object_name = soFGroup-high
suppress_selection = 'X'
use_alv_grid = ''
without_personal_list = ''
importing object_name_selected = soFGroup-high
exceptions cancel = 1.

*----------------------------------------------------------------------------------------------------------------------
* initialisation
*----------------------------------------------------------------------------------------------------------------------
initialization.
* Parameter screen texts.
tBlock1 = 'Author (Optional)'.
tBlock2 = 'Objects to download'.
tBlock3 = 'Additional downloads for programs, function modules and classes'.
tBlock4 = 'Download parameters'.
tBlock5 = 'Display options'.
tAuth = 'Author name'.
tPmod = 'Include programs modified by author'.
tCust = 'Only customer objects'.
tNRange = 'Alt customer name range'.
tRtable = 'Tables / Structures'.
tPtable = 'Table name'.
tTnote = 'Note: tables are stored under the username of the last person who modified them'.
tRfunc = 'Function modules'.
tPfname = 'Function name'.
tFgroup = 'Function group'.
tRClass = 'Classes'.
tPcname = 'Class name'.
tMess = 'Message class'.
tMName = 'Class name'.
tMLang = 'Language'.
tProg = 'Programs'.
tRpname = 'Program name'.
tPack = 'Package'.
tPtxt = 'Text document'.
tPhtml = 'HTML document'.
tBack = 'Include background colour'.
tPtext = 'Text elements'.
tPinc = 'Include programs'.
tRecI = 'Recursive search'.
tPpath = 'File path'.
tSPath = 'Logical file name'.
tPmes = 'Message classes'.
tPfunc = 'Function modules'.
tFDoc = 'Function module documentation'.
tCDoc = 'Class documentation'.
tRecf = 'Recursive search'.
tRecC = 'Class recursive search'.
tPscr = 'Screens'.
tPdict = 'Dictionary structures'.
tSortT = 'Sort table fields alphabetically'.
tServ = 'Download to server'.
tPc = 'Download to PC'.
tRep = 'Display download report'.
tProMess = 'Display progress messages'.

* Determine the frontend operating system type.
if sy-batch is initial.
perform determineFrontendOPSystem using frontendSlashSeparator frontendOpSystem.
endif.
perform determineServerOpsystem using serverSlashSeparator serverFileSystem serverOpsystem.

* Determine if the external command exists. If it doesn't then disable the server input field
perform findExternalCommand using serverFileSystem.

*----------------------------------------------------------------------------------------------------------------------
start-of-selection.
*----------------------------------------------------------------------------------------------------------------------
perform checkComboBoxes.
perform fillSelectionRanges.
startTime = sy-uzeit.

* Don't display status messages if we are running in the background
if not sy-batch is initial.
pProMess = ''.
endif.

* Fool the HTML routines to stop them hyperlinking anything with a space in them
if pCName is initial.
customerNameSpace = '^'.
else.
customerNameSpace = pCName.
endif.

* Set the file extension and output type of the file
if pTxt is initial.
downloadFileExtension = HTMLEXTENSION.
else.
downloadFileExtension = TEXTEXTENSION.
endif.

* Determine which operating slash and download directory to use
case 'X'.
when pPc.
slashSeparatorToUse = frontendSlashSeparator.
downloadFolder = pFolder.
when pServ.
slashSeparatorToUse = serverSlashSeparator.
downloadFolder = serverFolder.
endcase.

* Main program flow.
case 'X'.
* Select tables
when rTable.
perform retrieveTables using iDictionary[]
soTableNames[]
soAuthor[]
soPack[].

* Select message classes tables
when rMess.
perform retrieveMessageClass using iMessages[]
soAuthor[] "Author
pMname "Message class name
pMLang "Message class language
pMod "Modified by author
soPack[]. "Package

* Select function modules
when rFunc.
perform retrieveFunctions using soFunctionName[] "Function name
soFunctionGroup[] "Function group
iFunctions[] "Found functions
soAuthor[] "Author
pText "Get text elements
pScr "Get screens
pCust "Customer data only
customerNameSpace "Customer name range
soPack[]. "Package

loop at iFunctions.
* Find Dict structures, messages, functions, includes etc.
perform scanForAdditionalFuncStuff using iFunctions[]
pRecI "Search for includes recursively
pRecF "Search for functions recursively
pInc "Search for includes
pFunc "Search for functions
pDict "search for dictionary objects
pMess "Search for messages
pCust "Customer data only
customerNameSpace. "Customer name range
endloop.

* Select Classes
when rClass.
perform retrieveClasses using iClasses[]
iFunctions[]
soClassName[] "Class name
soAuthor[] "Author
customerNameSpace "Customer name range
pMod "Also modified by author
pCust "Customer object only
pMess "Find messages
pText "Text Elements
pDict "Dictionary structures
pFunc "Get functions
pInc "Get includes
pRecF "Search recursively for functions
pRecI "Search recursively for includes
pRecC "Search recursively for classes
pMLang "Language
soPack[]. "Package

loop at iFunctions.
* Find Dict structures, messages, functions, includes etc.
perform scanForAdditionalFuncStuff using iFunctions[]
pRecI "Search for includes recursively
pRecF "Search for functions recursively
pInc "Search for includes
pFunc "Search for functions
pDict "search for dictionary objects
pMess "Search for messages
pCust "Customer data only
customerNameSpace. "Customer name range
endloop.

* Select programs
when rProg.
perform retrievePrograms using iPrograms[]
iProgFunctions[]
soProgramName[] "Program name
soAuthor[] "Author
customerNamespace "Customer name range
pMod "Also modified by author
pCust "Customer object only
pMess "Find messages
pText "Text Elements
pDict "Dictionay structures
pFunc "Get functions
pInc "Get includes
pScr "Get screens
pRecF "Search recursively for functions
pRecI "Search recursively for includes
soPack[]. "Package
endcase.

*----------------------------------------------------------------------------------------------------------------------
end-of-selection.
*----------------------------------------------------------------------------------------------------------------------
if forcedExit = 0.
* Decide what to download
case 'X'.
* Download tables
when rTable.
if not ( iDictionary[] is initial ).
perform downloadDDStructures using iDictionary[]
downloadFolder
HTMLEXtension
space
pSortT
slashSeparatorToUse
pServ
pProMess
serverFileSystem
pBack.
endif.

* Download message class
when rMess.
if not ( iMessages[] is initial ).
sort iMessages ascending by arbgb msgnr.
loop at iMessages.
append iMessages to iSingleMessageClass.
at end of arbgb.
perform downloadMessageClass using iSingleMessageClass[]
iMessages-arbgb
downloadFolder
downloadFileExtension
pHtml
space
customerNameSpace
pInc
pDict
pMess
slashSeparatorToUse
pServ
pProMess
serverFileSystem
pBack.
clear iSingleMessageClass[].
endat.
endloop.
endif.

* Download functions
when rFunc.
if not ( iFunctions[] is initial ).
perform downloadFunctions using iFunctions[]
downloadFolder
downloadFileExtension
space
pFDoc
pHtml
customerNameSpace
pInc
pDict
TEXTEXTENSION
HTMLEXTENSION
pSortT
slashSeparatorToUse
pServ
pProMess
serverFileSystem
pBack.
endif.

* Download Classes
when rClass.
if not ( iClasses[] is initial ).
perform downloadClasses using iClasses[]
iFunctions[]
downloadFolder
downloadFileExtension
HTMLEXTENSION
TEXTEXTENSION
pHtml
customerNameSpace
pInc
pDict
pCDoc
pSortT
slashSeparatorToUse
pServ
pProMess
serverFileSystem
pBack.
endif.

* Download programs
when rProg.
if not ( iPrograms[] is initial ).
perform downloadPrograms using iPrograms[]
iProgFunctions[]
downloadFolder
downloadFileExtension
HTMLEXTENSION
TEXTEXTENSION
pHtml
customerNameSpace
pInc
pDict
'' "Documentation
pSortT
slashSeparatorToUse
pServ
pProMess
serverFileSystem
pBack.
endif.
endcase.

* Free all the memory IDs we may have built up in the program
* Free up any memory used for caching HTML versions of objects
perform freeMemory using iPrograms[]
iFunctions[]
iProgFunctions[]
iDictionary[].

if not pRep is initial.
get time.
runTime = sy-uzeit - startTime.

case 'X'.
when rTable.
perform fillTreeNodeTables using iDictionary[]
iTreeDisplay[]
runTime.

when rMess.
perform fillTreeNodeMessages using iMessages[]
iTreeDisplay[]
runTime.

when rFunc.
perform fillTreeNodeFunctions using iFunctions[]
iTreeDisplay[]
runTime.

when rClass.
perform fillTreeNodeClasses using iClasses[]
iFunctions[]
iTreeDisplay[]
runTime.

when rProg.
perform fillTreeNodePrograms using iPrograms[]
iProgFunctions[]
iTreeDisplay[]
runTime.
endcase.

if not ( iTreeDisplay[] is initial ).
perform displayTree using iTreeDisplay[].
else.
statusBarMessage = 'No items found matching selection criteria'.
perform displayStatus using statusBarMessage 2.
endif.
endif.
endif.

* Clear out all the internal tables
clear iPrograms[].
clear iFunctions[].
clear iClasses[].
clear iProgFunctions[].
clear iMessages[].
clear iDictionary[].

*--- Memory IDs
* User name
set parameter id 'MAUTH' field pAuth.
* Message class
set parameter id 'MMNAME' field pMname.
* Customer namespace
set parameter id 'MNAMESPACE' field pCName.
* Folder
set parameter id 'MFOLDER' field pFolder.
* Logical filepath
set parameter id 'MLOGICAL' field pLogical.
* Text element checkbox
set parameter id 'MTEXT' field pText.
* Messages checkbox
set parameter id 'MMESS' field pMess.
* Includes checkbox
set parameter id 'MINC' field pInc.
* Recursive includes checkbox.
set parameter id 'MRECI' field pReci.
* Functions checkbox
set parameter id 'MFUNC' field pFunc.
* Recursive functions checkbox
set parameter id 'MRECF' field pRecf.
* Recursive classes checkbox
set parameter id 'MRECF' field pRecC.
* Function module documentation checkbox
set parameter id 'MFDOC' field pFDoc.
* Class documentation checkbox
set parameter id 'MCDOC' field pCDoc.
* Screens checkbox
set parameter id 'MSCR' field pScr.
* Dictionary checkbox
set parameter id 'MDICT' field pDict.
* Sort table ascending checkBox
set parameter id 'MSORTT' field pSortT.

***********************************************************************************************************************
***************************************************SUBROUTINES*********************************************************
***********************************************************************************************************************

*----------------------------------------------------------------------------------------------------------------------
* free memory...
*----------------------------------------------------------------------------------------------------------------------
form freeMemory using iLocPrograms like iPrograms[]
iLocFunctions like iFunctions[]
iLocProgfunctions like iProgFunctions[]
iLocDictionary like iDictionary[].

field-symbols: <wafunction> like line of iLocfunctions.
field-symbols: <waProgram> like line of iLocPrograms.
field-symbols: <waDictStruct> type tDictTable.

loop at iLocFunctions assigning <waFunction>.
loop at <waFunction>-iDictStruct assigning <waDictStruct>.
free memory id <waDictStruct>-tablename.
endloop.
endloop.

loop at iLocProgFunctions assigning <waFunction>.
loop at <waFunction>-iDictStruct assigning <waDictStruct>.
free memory id <waDictStruct>-tablename.
endloop.
endloop.

loop at iLocPrograms assigning <waProgram>.
loop at <waProgram>-iDictStruct assigning <waDictStruct>.
free memory id <waDictStruct>-tablename.
endloop.
endloop.

loop at iLocDictionary assigning <waDictStruct>.
free memory id <waDictStruct>-tablename.
endloop.
endform.

*----------------------------------------------------------------------------------------------------------------------
* checkComboBoxes... Check input parameters
*----------------------------------------------------------------------------------------------------------------------
form checkComboBoxes.

if pAuth is initial.
if soPack[] is initial.
case 'X'.
when rTable.
if soTable[] is initial.
statusBarMessage = 'You must enter either a table name or author.'.
endif.
when rFunc.
if ( soFName[] is initial ) and ( soFGroup[] is initial ).
if soFName[] is initial.
statusBarMessage = 'You must enter either a function name or author.'.
else.
if soFGroup[] is initial.
statusBarMessage = 'You must enter either a function group, or an author name.'.
endif.
endif.
endif.
when rProg.
if soProg[] is initial.
statusBarMessage = 'You must enter either a program name or author name.'.
endif.
endcase.
endif.
else.
* Check the user name of the person objects are to be downloaded for
if pAuth = 'SAP*' or pauth = 'SAP'.
statusBarMessage = 'Sorry cannot download all objects for SAP standard user'.
endif.
endif.

if not statusBarMessage is initial.
perform displayStatus using statusBarMessage 3.
forcedExit = 1.
stop.
endif.
endform. "checkComboBoxes

*----------------------------------------------------------------------------------------------------------------------
* fillSelectionRanges... for selection routines
*----------------------------------------------------------------------------------------------------------------------
form fillSelectionRanges.

data: strLength type i.

strLength = strlen( pcName ).

if not pAuth is initial.
soAuthor-sign = 'I'.
soAuthor-option = 'EQ'.
soAuthor-low = pAuth.
append soAuthor.
endif.

* Tables
if not soTable is initial.
soTableNames[] = soTable[].
* Add in the customer namespace if we need to
if not pcName is initial.
loop at soTableNames.
if soTableNames-low+0(strLength) <> pcName.
concatenate pcName soTableNames-low into soTableNames-low.
endif.

if soTableNames-high+0(strLength) <> pcName.
concatenate pcName soTableNames-high into soTableNames-high.
endif.

modify soTableNames.
endloop.
endif.
endif.

* Function names
if not soFName is initial.
soFunctionName[] = soFname[].
* Add in the customer namespace if we need to
if not pcName is initial.
loop at soFunctionName.
if soFunctionName-low+0(strLength) <> pcName.
concatenate pcName soFunctionName-low into soFunctionName-low.
endif.

if soFunctionName-high+0(strLength) <> pcName.
concatenate pcName soFunctionName-high into soFunctionName-high.
endif.

modify soFunctionName.
endloop.
endif.
endif.

* Function group
if not soFGroup is initial.
soFunctionGroup[] = soFGroup[].
* Add in the customer namespace if we need to
if not pcName is initial.
loop at soFunctionName.
if soFunctionGroup-low+0(strLength) <> pcName.
concatenate pcName soFunctionGroup-low into soFunctionGroup-low.
endif.

if soFunctionGroup-high+0(strLength) <> pcName.
concatenate pcName soFunctionGroup-high into soFunctionGroup-high.
endif.

modify soFunctionGroup.
endloop.
endif.
endif.

* Class names
if not soClass is initial.
soClassName[] = soClass[].
* Add in the customer namespace if we need to
if not pcName is initial.
loop at soClassName.
if soClassName-low+0(strLength) <> pcName.
concatenate pcName soClassName-low into soClassName-low.
endif.

if soClassName-high+0(strLength) <> pcName.
concatenate pcName soClassName-high into soClassName-high.
endif.

modify soClassName.
endloop.
endif.
endif.

* Program names
if not soProg is initial.
soProgramName[] = soProg[].
* Add in the customer namespace if we need to
if not pcName is initial.
loop at soProgramName.
if soProgramName-low+0(strLength) <> pcName.
concatenate pcName soProgramName-low into soProgramName-low.
endif.

if soProgramName-high+0(strLength) <> pcName.
concatenate pcName soProgramName-high into soProgramName-high.
endif.

modify soProgramName.
endloop.
endif.
endif.
endform. " fillSelectionRanges

*----------------------------------------------------------------------------------------------------------------------
* retrieveTables... Search for tables in dictionary
*----------------------------------------------------------------------------------------------------------------------
form retrieveTables using iLocDictStructure like iDictionary[]
soTable like soTable[]
soAuthor like soAuthor[]
value(soLocPackage) like soPack[].

data: iDictStructure type standard table of tDictTable.
data: waDictStructure type tDictTable.

select a~tabname as tableName
into corresponding fields of table iDictStructure
from dd02l as a
inner join tadir as b
on a~tabname = b~obj_name
where a~tabname in soTable
and a~tabclass <> 'CLUSTER'
and a~tabclass <> 'POOL'
and a~tabclass <> 'VIEW'
and a~as4user in soAuthor
and a~as4local = 'A'
and b~pgmid = 'R3TR'
and b~object = 'TABL'
and b~devclass in soLocPackage[].

loop at iDictStructure into waDictStructure.
perform findTableDescription using waDictStructure-tablename
waDictStructure-tableTitle.

perform findTableDefinition using waDictStructure-tableName
waDictStructure-iStructure[].

append waDictStructure to iLocDictStructure.
clear waDictStructure.
endloop.
endform. "retrieveTables

*----------------------------------------------------------------------------------------------------------------------
* findTableDescription... Search for table description in dictionary
*----------------------------------------------------------------------------------------------------------------------
form findTableDescription using value(tableName)
tableDescription.

select single ddtext
from dd02t
into tableDescription
where tabname = tableName
and ddlanguage = sy-langu.
endform. "findTableDescription

*----------------------------------------------------------------------------------------------------------------------
* findTableDefinition... Find the structure of a table from the SAP database.
*----------------------------------------------------------------------------------------------------------------------
form findTableDefinition using value(tablename)
iDictStruct like dumIDictStructure[].

data gotstate like dcobjif-gotstate.
data: definition type standard table of DD03P with header line.
data: waDictStruct type tDictTableStructure.

call function 'DDIF_TABL_GET'
exporting
name = tablename
state = 'A'
langu = sy-langu
importing
gotstate = gotstate
tables
dd03p_tab = definition
exceptions
illegal_input = 1
others = 2.

if sy-subrc = 0 and gotstate = 'A'.
loop at definition.
move-corresponding definition to waDictStruct.
perform removeLeadingZeros changing waDictStruct-position.
perform removeLeadingZeros changing waDictStruct-leng.
append waDictStruct to iDictStruct.
endloop.
endif.
endform. "findTableDefinition

*----------------------------------------------------------------------------------------------------------------------
* retrieveMessageClass... Retrieve a message class from the SAP database
*----------------------------------------------------------------------------------------------------------------------
form retrieveMessageClass using iLocMessages like iMessages[]
rangeAuthor like soAuthor[]
value(messageClassName)
value(messageClassLang)
value(modifiedBy)
value(soLocPackage) like soPack[].

data: waMessage type tMessage.
data: iMClasses type standard table of arbgb.

if not messageClassName is initial.
* Check to see if the message class exists in the package
if not soLocPackage[] is initial.
select obj_name as arbgb
into table iMClasses
from tadir
where pgmid = 'R3TR'
and object = 'MSAG'
and devclass in soLocPackage.
endif.

replace '*' with '%' into messageClassName.
if iMCLasses[] is initial.
select t100~arbgb
t100~text
t100~msgnr
t100a~stext
appending corresponding fields of table iLocMessages
from t100
inner join t100a
on t100a~arbgb = t100~arbgb
where t100a~masterLang = messageClassLang
and t100~sprsl = messageClassLang
and t100~arbgb like messageClassName
and t100a~respUser in rangeAuthor[].
else.
select t100~arbgb
t100~text
t100~msgnr
t100a~stext
appending corresponding fields of table iLocMessages
from t100
inner join t100a
on t100a~arbgb = t100~arbgb
for all entries in iMClasses
where t100~sprsl = messageClassLang
and ( t100~arbgb like messageClassName and t100~arbgb = iMClasses-table_line )
and t100a~masterLang = messageClassLang
and t100a~respUser in rangeAuthor[].
endif.
else.
if modifiedBy is initial.
* Select by author
select t100~arbgb "#EC CI_BUFFJOIN
t100~msgnr
t100~text
t100a~stext
appending corresponding fields of table iLocMessages
from t100
inner join t100a
on t100a~arbgb = t100~arbgb
inner join tadir
on t100~arbgb = tadir~obj_name
where t100a~masterLang = messageClassLang
and t100a~respUser in rangeAuthor[]
and tadir~pgmid = 'R3TR'
and tadir~object = 'MSAG'
and tadir~devclass in soLocPackage[].

else.
* Select also by the last person who modified the message class
select t100~arbgb "#EC CI_BUFFJOIN
t100~msgnr
t100~text
t100a~stext
appending corresponding fields of table iLocMessages
from t100
inner join t100a
on t100a~arbgb = t100~arbgb
inner join tadir
on t100~arbgb = tadir~obj_name
where t100a~masterLang = messageClassLang
and t100a~respUser in rangeAuthor[]
and t100a~lastUser in rangeAuthor[]
and tadir~pgmid = 'R3TR'
and tadir~object = 'MSAG'
and tadir~devclass in soLocPackage[].
endif.
endif.
endform. "retrieveMessageClass

*----------------------------------------------------------------------------------------------------------------------
* retrieveFunctions... Retrieve function modules from SAP DB. May be called in one of two ways
*----------------------------------------------------------------------------------------------------------------------
form retrieveFunctions using soFName like soFunctionName[]
soFGroup like soFunctionGroup[]
iLocFunctionNames like iFunctions[]
value(solocAuthor) like soAuthor[]
value(getTextElements)
value(getScreens)
value(customerOnly)
value(customerNameRange)
value(soLocPackage) like soPack[].

data: waFunctionName type tFunction.
data: noGroupsFound type abap_bool value TRUE.
data: previousFG type v_fdir-area.

* select by function name and/or function group.
select a~funcName as functionName
a~area as functionGroup
into corresponding fields of table iLocfunctionNames
from v_fdir as a
inner join tlibv as b
on a~area = b~area
inner join tadir as c
on a~area = c~obj_name
where a~funcName in soFName[]
and a~area in soFGroup[]
and a~generated = ''
and b~uname in soLocAuthor[]
and pgmid = 'R3TR'
and object = 'FUGR'
and devclass in solocPackage[]
order by a~area.

loop at iLocFunctionNames into waFunctionName.
perform retrieveFunctionDetail using waFunctionName-functionName
waFunctionName-progname
waFunctionName-includeNumber
waFunctionName-functionTitle.

perform findMainFunctionInclude using waFunctionName-progname
wafunctionName-functionGroup
waFunctionName-includeNumber
waFunctionName-functionMainInclude.

perform findFunctionTopInclude using waFunctionName-progname
wafunctionName-functionGroup
waFunctionName-topIncludeName.

* Find all user defined includes within the function group
perform scanForFunctionIncludes using waFunctionName-progname
customerOnly
customerNameRange
waFunctionName-iIncludes[].
* Find main message class
perform findMainMessageClass using waFunctionName-progname
waFunctionName-messageClass.

* Find any screens declared within the main include
if not getScreens is initial.
if previousFG is initial or previousFG <> waFunctionName-functionGroup.
perform findFunctionScreenFlow using waFunctionName.

* Search for any GUI texts
perform retrieveGUITitles using waFunctionName-iGUITitle[]
waFunctionName-progname.
endif.
endif.

if not getTextElements is initial.
* Find the program texts from out of the database.
perform retrieveProgramTexts using waFunctionName-iSelectionTexts[]
waFunctionName-iTextElements[]
waFunctionName-progname.
endif.

previousFG = waFunctionName-functionGroup.
modify iLocFunctionNames from waFunctionName.
endloop.
endform. "retrieveFunctions

*----------------------------------------------------------------------------------------------------------------------
* retrieveFunctionDetail... Retrieve function module details from SAP DB.
*----------------------------------------------------------------------------------------------------------------------
form retrieveFunctionDetail using value(functionName)
progname
includeName
titleText.

select single pname
include
from tfdir
into (progname, includeName)
where funcName = functionName.

if sy-subrc = 0.
select single stext
from tftit
into titleText
where spras = sy-langu
and funcName = functionName.
endif.
endform. "retrieveFunctionDetail "findFunctionTopInclude

*----------------------------------------------------------------------------------------------------------------------
* scanForAdditionalFuncStuff... Search for additional things relating to functions
*----------------------------------------------------------------------------------------------------------------------
form scanForAdditionalFuncStuff using iLocFunctions like iFunctions[]
value(recursiveIncludes)
value(recursiveFunctions)
value(searchForIncludes)
value(searchForFunctions)
value(searchForDictionary)
value(searchForMessages)
value(customerOnly)
value(customerNameRange).

data: waFunction type tFunction.
data: waInclude type tInclude.

loop at iLocFunctions into waFunction.
if not searchForIncludes is initial.
* Search in the main include
perform scanForIncludePrograms using waFunction-functionMainInclude
recursiveIncludes
customerOnly
customerNameRange
waFunction-iIncludes[].

* Search in the top include
perform scanForIncludePrograms using waFunction-topIncludeName
recursiveIncludes
customerOnly
customerNameRange
waFunction-iIncludes[].
endif.

if not searchForFunctions is initial.
perform scanForFunctions using waFunction-functionMainInclude
waFunction-programLinkName
recursiveIncludes
recursiveFunctions
customerOnly
customerNameRange
iLocFunctions[].
endif.

modify iLocFunctions from waFunction.
endloop.

* Now we have everthing perhaps we had better find all the dictionary structures
if not searchForDictionary is initial.
loop at iLocFunctions into waFunction.
perform scanForTables using waFunction-progname
customerOnly
customerNameRange
waFunction-iDictStruct[].

perform scanForLikeOrType using waFunction-progname
customerOnly
customerNameRange
waFunction-iDictStruct[].

loop at waFunction-iIncludes into waInclude.
perform scanForTables using waInclude-includeName
customerOnly
customerNameRange
waFunction-iDictStruct[].

perform scanForLikeOrType using waInclude-includeName
customerOnly
customerNameRange
waFunction-iDictStruct[].
endloop.

modify iLocFunctions from waFunction.
endloop.
endif.

* Now search for all messages
if not searchForMessages is initial.
loop at iLocFunctions into waFunction.
perform scanForMessages using waFunction-progName
waFunction-messageClass
waFunction-iMessages[].
modify iLocFunctions from waFunction.
endloop.
endif.
endform. "scanForAdditionalFuncStuff

*----------------------------------------------------------------------------------------------------------------------
* scanForClasses... Search each class or method for other classes
*----------------------------------------------------------------------------------------------------------------------
form scanForClasses using value(className)
value(classLinkName)
value(customerOnly)
value(customerNameRange)
iLocClasses like iClasses[]
value(soLocPackage) like soPack[].

data iLines type standard table of string with header line.
data: head type string.
data: tail type string.
data: lineLength type i value 0.
data: waLine type string.
data: waClass type tClass.
data: waSearchClass type tClass.
data: castClassName type program.
data: exceptionCustomerNameRange type string.

* Build the name of the possible cusotmer exception classes
concatenate customerNameRange 'CX_' into exceptionCustomerNameRange.

* Read the program code from the textpool.
castClassName = className.
read report castClassName into iLines.

loop at iLines into waLine.
* Find custom tables.
lineLength = strLen( waLine ).
if lineLength > 0.
if waLine(1) = ASTERIX.
continue.
endif.

translate waLine to upper case.

find TYPEREFTO in waLine ignoring case.
if sy-subrc = 0.
* Have found a reference to another class
split waLine at TYPE into head tail.
shift tail left deleting leading space.
split tail at 'REF' into head tail.
shift tail left deleting leading space.
split tail at 'TO' into head tail.
shift tail left deleting leading space.
if tail cs PERIOD.
split tail at PERIOD into head tail.
else.
if tail cs COMMA.
split tail at COMMA into head tail.
endif.
endif.
else.
* Try and find classes which are only referenced through static mehods
find '=>' in waLine match offset sy-fdpos.
if sy-subrc = 0.
head = waline+0(sy-fdpos).
shift head left deleting leading space.
condense head.
find 'call method' in head ignoring case.
if sy-subrc = 0.
shift head left deleting leading space.
split head at space into head tail.
split tail at space into head tail.
* Should have the class name here
head = tail.
else.
* Still have a class name even though it does not have the words call method in front
if waLine cs '='.
split waLine at '=' into tail head.
shift head left deleting leading space.
split head at '=' into head tail.
endif.
sy-subrc = 0.
endif.
endif.
endif.

if sy-subrc = 0.
try.
if head+0(1) = 'Y' or head+0(1) = 'Z' or head cs customerNameRange.
* We have found a class best append it to our class table if we do not already have it.
read table iLocClasses into waSearchClass with key clsName = head.
if sy-subrc <> 0.
if head+0(3) = 'CX_'
or head+0(4) = 'ZCX_'
or head+0(4) = 'YCX_'
or head cs exceptionCustomerNameRange.

waClass-exceptionClass = TRUE.
endif.

waClass-clsname = head.

* Check the package
if not soLocPackage[] is initial.
select single obj_name
from tadir
into waClass-clsName
where pgmid = 'R3TR'
and object = 'CLAS'
and obj_name = waClass-clsName
and devclass in soLocPackage[].
if sy-subrc = 0.
append waClass to iLocClasses.
endif.
else.
append waClass to iLocClasses.
endif.
endif.
endif.
catch cx_sy_range_out_of_bounds.
endtry.
endif.
endif.
endloop.
endform. "scanForClasses

*----------------------------------------------------------------------------------------------------------------------
* scanForIncludePrograms... Search each program for include programs
*----------------------------------------------------------------------------------------------------------------------
form scanForIncludePrograms using value(programName)
value(recursiveIncludes)
value(customerOnly)
value(customerNameRange)
iLocIncludes like dumiIncludes[].

data: iIncludeLines type standard table of string with header line.
data: iTokens type standard table of stokes with header line.
data: iKeywords type standard table of text20 with header line.
data: iStatements type standard table of sstmnt with header line.
data: waTokens type stokes.
data: waInclude type tInclude.
data: waIncludeExists type tInclude.
data: maxLines type i.
data: nextLine type i.
data: castProgramName type program.

* Read the program code from the textpool.
castProgramName = programName.
read report castProgramName into iIncludeLines.

append INCLUDE to iKeywords.
scan abap-source iIncludeLines tokens into iTokens with includes statements into iStatements keywords from iKeywords.

clear iIncludeLines[].

maxLines = lines( iTokens ).
loop at iTokens where str = INCLUDE and type = 'I'.
nextLine = sy-tabix + 1.
if nextLine <= maxLines.
read table iTokens index nextLine into waTokens.

* Are we only to find customer includes?
if not customerOnly is initial.
try.
if waTokens-str+0(1) = 'Y' or waTokens-str+0(1) = 'Z' or waTokens-str cs customerNameRange
or waTokens-str+0(2) = 'MZ' or waTokens-str+0(2) = 'MY'.

else.
continue.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
endif.

waInclude-includeName = waTokens-str.

* Best find the program title text as well.
perform findProgramOrIncludeTitle using waInclude-includeName
waInclude-includeTitle.

* Don't append the include if we already have it listed
read table iLocIncludes into waIncludeExists with key includeName = waInclude-includeName.
if sy-subrc <> 0.
append waInclude to iLocIncludes.

if not recursiveIncludes is initial.
* Do a recursive search for other includes
perform scanForIncludePrograms using waInclude-includeName
recursiveIncludes
customerOnly
customerNameRange
iLocIncludes[].
endif.
endif.
endif.
endloop.
endform. "scanForIncludePrograms

*----------------------------------------------------------------------------------------------------------------------
* scanForFunctions... Search each program for function modules
*----------------------------------------------------------------------------------------------------------------------
form scanForFunctions using value(programName)
value(programLinkName)
value(recursiveIncludes)
value(recursiveFunctions)
value(customerOnly)
value(customerNameRange)
iLocFunctions like iFunctions[].

data: iIncludeLines type standard table of string with header line.
data: iTokens type standard table of stokes with header line.
data: iStatements type standard table of sstmnt with header line.
data: waTokens type stokes.
data: waFunction type tFunction.
data: waFunctionComparison type tFunction.
data: maxLines type i.
data: nextLine type i.
data: castProgramName type program.
data: skipThisloop type abap_bool.

* Read the program code from the textpool.
castProgramName = programName.
read report castProgramName into iIncludeLines.
scan abap-source iIncludeLines tokens into iTokens with includes statements into iStatements.
clear iIncludeLines[].

maxLines = lines( iTokens ).
loop at iTokens where str = FUNCTION and type = 'I'.

nextLine = sy-tabix + 1.
if nextLine <= maxLines.
read table iTokens index nextLine into waTokens.

* Are we only to find customer functions
skipThisLoop = FALSE.
if not customerOnly is initial.
try.
if waTokens-str+1(1) = 'Y' or waTokens-str+1(1) = 'Z' or waTokens-str cs customerNameRange.
else.
skipThisLoop = TRUE.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
cleanup.
skipThisLoop = TRUE.
endtry.
endif.

if skipThisLoop = FALSE.
waFunction-functionName = waTokens-str.
replace all occurrences of '''' in waFunction-functionName with ' '.
condense waFunction-functionName.

* Don't add a function if we alread have it listed.
read table iLocFunctions with key functionName = waFunction-functionName into waFunctionComparison.
if sy-subrc <> 0.
* Add in the link name if the function is linked to a program
waFunction-programLinkName = programLinkName.

* Don't download functions which are called through an RFC destination
nextline = sy-tabix + 2.
read table iTokens index nextLine into waTokens.
if waTokens-str <> DESTINATION.

* Find the function group
select single area from v_fdir into wafunction-functionGroup where funcName = waFunction-functionName.

if sy-subrc = 0.
* Best find the function number as well.
perform retrieveFunctionDetail using waFunction-functionName
waFunction-progname
waFunction-includeNumber
waFunction-functionTitle.

perform findMainFunctionInclude using waFunction-progname
waFunction-functionGroup
waFunction-includeNumber
waFunction-functionMainInclude.

perform findFunctionTopInclude using waFunction-progname
wafunction-functionGroup
waFunction-topIncludeName.

* Find main message class
perform findMainMessageClass using waFunction-progname
waFunction-messageClass.

append waFunction to iLocFunctions.

* Now lets search a little bit deeper and do a recursive search for other includes
if not recursiveIncludes is initial.
perform scanForIncludePrograms using waFunction-functionMainInclude
recursiveIncludes
customerOnly
customerNameRange
waFunction-iIncludes[].
endif.

* Now lets search a little bit deeper and do a recursive search for other functions
if not recursiveFunctions is initial.
perform scanForFunctions using waFunction-functionMainInclude
space
recursiveIncludes
recursiveFunctions
customerOnly
customerNameRange
iLocFunctions[].
endif.
clear waFunction.
endif.
endif.
endif.

clear waFunction.
endif.
endif.
endloop.
endform. "scanForFunctions

*----------------------------------------------------------------------------------------------------------------------
* scanForFunctionIncludes... Find all user defined includes within the function group
*----------------------------------------------------------------------------------------------------------------------
form scanForFunctionIncludes using poolName
value(customerOnly)
value(customerNameRange)
iLocIncludes like dumiIncludes[].

data: iIncludeLines type standard table of string with header line.
data: iTokens type standard table of stokes with header line.
data: iKeywords type standard table of text20 with header line.
data: iStatements type standard table of sstmnt with header line.
data: waTokens type stokes.
data: waInclude type tInclude.
data: waIncludeExists type tInclude.
data: maxLines type i.
data: nextLine type i.
data: castProgramName type program.

* Read the program code from the textpool.
castProgramName = poolName.
read report castProgramName into iIncludeLines.

append INCLUDE to iKeywords.
scan abap-source iIncludeLines tokens into iTokens with includes statements into iStatements keywords from iKeywords.

clear iIncludeLines[].

maxLines = lines( iTokens ).
loop at iTokens where str = INCLUDE and type = 'I'.
nextLine = sy-tabix + 1.
if nextLine <= maxLines.
read table iTokens index nextLine into waTokens.

if waTokens-str cp '*F++'.
* Are we only to find customer includes?
if not customerOnly is initial.
try.
if waTokens-str+0(2) = 'LY' or waTokens-str+0(2) = 'LZ' or waTokens-str cs customerNameRange.
else.
continue.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
endif.

waInclude-includeName = waTokens-str.

* Best find the program title text as well.
perform findProgramOrIncludeTitle using waInclude-includeName
waInclude-includeTitle.

* Don't append the include if we already have it listed
read table iLocIncludes into waIncludeExists with key includeName = waInclude-includeName.
if sy-subrc <> 0.
append waInclude to iLocIncludes.
endif.
endif.
endif.
endloop.
endform. "scanForFunctionIncludes

*----------------------------------------------------------------------------------------------------------------------
* findProgramOrIncludeTitle... Finds the title text of a program.
*----------------------------------------------------------------------------------------------------------------------
form findProgramOrIncludeTitle using value(programName)
titleText.

select single text
from trdirt
into titleText
where name = programName
and sprsl = sy-langu.
endform. "findProgramOrIncludeTitle

*----------------------------------------------------------------------------------------------------------------------
* retrievePrograms... find programs and sub objects from SAP DB
*----------------------------------------------------------------------------------------------------------------------
form retrievePrograms using iLocProgram like iPrograms[]
iLocFunctions like iFunctions[]
rangeProgram like soProgramName[]
rangeAuthor like soAuthor[]
value(custNameRange)
value(alsoModifiedByauthor)
value(customerProgsOnly)
value(getMessages)
value(getTextElements)
value(getCustDictStructures)
value(getFunctions)
value(getIncludes)
value(getScreens)
value(recursiveFuncSearch)
value(recursiveIncludeSearch)
value(soLocPackage) like soPack[].

data: waRangeProgram like line of rangeProgram.

if rangeProgram[] is initial.
* We are finding all programs by an author
perform findAllProgramsForAuthor using iLocProgram[]
rangeProgram[]
rangeAuthor[]
custNameRange
alsoModifiedByAuthor
customerProgsOnly
soLocPackage[].
else.
read table rangeProgram index 1 into waRangeProgram.
if waRangeProgram-low cs ASTERIX.
perform findProgramsByWildcard using iLocProgram[]
rangeProgram[]
rangeAuthor[]
custNameRange
customerProgsOnly
soLocPackage[].
else.
perform checkProgramDoesExist using iLocProgram[]
rangeProgram[].
endif.
endif.

* Find extra items
perform scanForAdditionalProgStuff using iLocProgram[]
iLocFunctions[]
getTextElements
getMessages
getScreens
getCustDictStructures
getFunctions
getIncludes
customerProgsOnly
custNameRange
recursiveIncludeSearch
recursiveFuncSearch.
endform. "retrievePrograms

*-------------------------------------------------------------------------------------------------------
* scanForAdditionalProgStuff...
*-------------------------------------------------------------------------------------------------------
form scanForAdditionalProgStuff using iLocProgram like iPrograms[]
iLocFunctions like iFunctions[]
value(getTextElements)
value(getMessages)
value(getScreens)
value(getCustDictStructures)
value(getFunctions)
value(getIncludes)
value(customerOnly)
value(customerNameRange)
value(recursiveIncludeSearch)
value(recursiveFuncSearch).

data: waProgram type tProgram.
data: waInclude type tInclude.
data: myTabix type syTabix.

* Best to find all the includes used in a program first
if not getIncludes is initial.
loop at iLocProgram into waProgram.
myTabix = sy-tabix.
perform scanForIncludePrograms using waProgram-progName
recursiveIncludeSearch
customerOnly
customerNameRange
waProgram-iIncludes[].

modify iLocProgram from waProgram index myTabix.
endloop.
endif.

* Once we have a list of all the includes we need to loop round them an select all the other objects
loop at iLocProgram into waProgram.
myTabix = sy-tabix.
perform findProgramDetails using waProgram-progName
waProgram-subc
waProgram-programTitle
waProgram
getTextElements
getMessages
getScreens
getCustDictStructures
customerOnly
customerNameRange.

* Find any screens
if not getScreens is initial.
perform findProgramScreenFlow using waProgram.
endif.

loop at waProgram-iIncludes into waInclude.
perform findProgramDetails using waInclude-includeName
'I'
waInclude-includeTitle
waProgram
getTextElements
getMessages
getScreens
getCustDictStructures
customerOnly
customerNameRange.
endloop.

modify iLocProgram from waProgram index myTabix.
endloop.

* Now we have all the program includes and details we need to find extra functions
if not getFunctions is initial.
loop at iLocProgram into waProgram.
* Find any functions defined in the code
perform scanForFunctions using waProgram-progname
waProgram-progname
space
space
customerOnly
customerNameRange
iLocFunctions[].
endloop.
endif.

* We have a list of all the functions so lets go and find details and other function calls
perform scanForAdditionalFuncStuff using iLocFunctions[]
recursiveIncludeSearch
recursiveFuncSearch
getIncludes
getFunctions
getCustDictStructures
getMessages
customerOnly
customerNameRange.
endform. "scanForAdditionalProgStuff

*-------------------------------------------------------------------------------------------------------
* findProgramDetails...
*-------------------------------------------------------------------------------------------------------
form findProgramDetails using value(programName)
value(programType)
programTitle
waProgram type tProgram
value(getTextElements)
value(getMessages)
value(getScreens)
value(getCustDictStructures)
value(customerOnly)
value(customerNameRange).

perform findProgramOrIncludeTitle using programName
programTitle.

if not getTextElements is initial.
* Find the program texts from out of the database.
perform retrieveProgramTexts using waProgram-iSelectionTexts[]
waProgram-iTextElements[]
programName.
endif.

* Search for any GUI texts
if not getScreens is initial and ( programType = 'M' or programType = '1' ).
perform retrieveGUITitles using waProgram-iGUITitle[]
programName.
endif.

* Find individual messages
if not getMessages is initial.
if programType = 'M' or programType = '1'.
perform findMainMessageClass using programName
waProgram-messageClass.
endif.

perform scanForMessages using programName
waProgram-messageClass
waProgram-iMessages[].
endif.

if not getCustDictStructures is initial.
perform scanForTables using programName
customerOnly
customerNameRange
waProgram-iDictStruct[].

perform scanForLikeOrType using programName
customerOnly
customerNameRange
waProgram-iDictStruct[].
endif.
endform. "findProgramDetails

*-------------------------------------------------------------------------------------------------------
* findAllProgramsForAuthor...
*-------------------------------------------------------------------------------------------------------
form findAllProgramsForAuthor using iLocProgram like iPrograms[]
rangeProgram like soProgramName[]
rangeAuthor like soAuthor[]
value(custNameRange)
value(alsoModifiedByauthor)
value(customerProgsOnly)
value(soLocPackage) like soPack[].

data: altCustomerNameRange type string.
field-symbols: <waProgram> type tProgram.
data: genFlag type genFlag.

* build up the customer name range used for select statements
concatenate custNameRange '%' into altCustomerNameRange.

* select by name and author
if not alsoModifiedByAuthor is initial.
* Programs modified by author
* Program to search for is an executable program
if customerProgsOnly is initial.
* Select all programs
select a~progname
a~subc
appending corresponding fields of table ilocProgram
from reposrc as a
inner join tadir as b
on a~progname = b~obj_name
where a~progname in rangeProgram
and a~cnam in rangeAuthor
and ( a~subc = '1' or a~subc = 'M' or a~subc = 'S' )
and b~pgmid = 'R3TR'
and b~object = 'PROG'
and b~devclass in soLocPackage.

else.
* Select only customer specific programs
select progname
subc
appending corresponding fields of table iLocProgram
from reposrc as a
inner join tadir as b
on a~progname = b~obj_name
where a~progname in rangeProgram
and ( a~progname like altCustomerNameRange
or a~progname like 'Z%'
or a~progname like 'Y%'
or a~progname like 'SAPMZ%'
or a~progname like 'SAPMY%')
and a~cnam in rangeAuthor
and ( a~subc = '1' or a~subc = 'M' or a~subc = 'S' )
and b~pgmid = 'R3TR'
and b~object = 'PROG'
and b~devclass in soLocPackage.
endif.
else.

* Programs created by author
if customerProgsOnly is initial.
* Select all programs
select progname
subc
appending corresponding fields of table iLocProgram
from reposrc as a
inner join tadir as b
on a~progname = b~obj_name
where a~progname in rangeProgram
and ( a~subc = '1' or a~subc = 'M' or a~subc = 'S' )
and ( a~cnam in rangeAuthor or a~unam in rangeAuthor )
and b~pgmid = 'R3TR'
and b~object = 'PROG'
and b~devclass in soLocPackage.
else.
* Select only customer specific programs
select a~progname
a~subc
appending corresponding fields of table iLocProgram
from reposrc as a
inner join tadir as b
on a~progname = b~obj_name
where a~progname in rangeProgram
and ( a~progname like altCustomerNameRange
or a~progname like 'Z%'
or a~progname like 'Y%'
or a~progname like 'SAPMZ%'
or a~progname like 'SAPMY%')
and ( a~subc = '1' or a~subc = 'M' or a~subc = 'S' )
and ( a~cnam in rangeAuthor or a~unam in rangeAuthor )
and b~pgmid = 'R3TR'
and b~object = 'PROG'
and b~devclass in soLocPackage.
endif.
endif.
endform. "findAllProgramsForAuthor

*-------------------------------------------------------------------------------------------------------
* checkProgramDoesExist...
*-------------------------------------------------------------------------------------------------------
form checkProgramDoesExist using iLocProgram like iPrograms[]
rangeProgram like soProgramName[].

data: waProgram type tProgram.

* Check to see if the program is an executable program
select single progname
subc
into (waProgram-progname, waProgram-subc)
from reposrc
where progname in rangeProgram
and ( subc = '1' or
subc = 'I' or
subc = 'M' or
subc = 'S' ).

if not waProgram-progname is initial.
append waProgram to iLocProgram.
endif.
endform. "checkProgramDoesExist

*-------------------------------------------------------------------------------------------------------
* findProgramsByWildcard.. Search in the system for programs
*-------------------------------------------------------------------------------------------------------
form findProgramsByWildcard using iLocProgram like iPrograms[]
value(rangeProgram) like soProgramName[]
value(rangeAuthor) like soAuthor[]
value(custNameRange)
value(customerProgsOnly)
value(soLocPackage) like soPack[].

data: altCustomerNameRange type string.
field-symbols: <waProgram> type tProgram.
data: genFlag type genFlag.

if customerProgsOnly is initial.
* build up the customer name range used for select statements
if custNameRange <> '^'.
concatenate custNameRange '%' into altCustomerNameRange.

select progname
subc
from reposrc
appending corresponding fields of table iLocProgram
where progname in rangeProgram
and progname like altCustomerNameRange
and ( subc = '1' or subc = 'M' or subc = 'S' )
and ( cnam in rangeAuthor or unam in rangeAuthor ).
else.
select progname
subc
from reposrc
appending corresponding fields of table iLocProgram
where progname in rangeProgram
and ( subc = '1' or subc = 'M' or subc = 'S' )
and ( cnam in rangeAuthor or unam in rangeAuthor ).
endif.
else.
* Only customer programs
if custNameRange <> '^'.
concatenate custNameRange '%' into altCustomerNameRange.

select progname
subc
from reposrc
appending corresponding fields of table iLocProgram
where progname in rangeProgram
and ( progname like altCustomerNameRange
or progname like 'Z%'
or progname like 'Y%'
or progname like 'SAPMZ%'
or progname like 'SAPMY%')
and ( subc = '1' or subc = 'M' or subc = 'S' )
and ( cnam in rangeAuthor or unam in rangeAuthor ).
else.
select progname
subc
from reposrc
appending corresponding fields of table iLocProgram
where progname in rangeProgram
and ( progname like 'Z%'
or progname like 'Y%'
or progname like 'SAPMZ%'
or progname like 'SAPMY%')
and ( subc = '1' or subc = 'M' or subc = 'S' )
and ( cnam in rangeAuthor or unam in rangeAuthor ).
endif.
endif.
endform. "findProgramsByWildcard

*-------------------------------------------------------------------------------------------------------
* retrieveProgramTexts... Find the text elements and selection texts for a program
*-------------------------------------------------------------------------------------------------------
form retrieveProgramTexts using iLocSelectionTexts like dumiTextTab[]
iLocTextElements like dumiTextTab[]
value(programName).

data: iTextTable type standard table of tTextTable with header line.
data: waTexts type tTextTable.
data: castProgramName(50).

move programName to castProgramName.

read textpool castProgramName into iTextTable language sy-langu.
delete iTextTable where key = 'R'.

* Selection texts.
loop at iTextTable where id = 'S'.
move iTextTable-key to waTexts-key.
move iTextTable-entry to waTexts-entry.
append waTexts to iLocSelectiontexts.
clear waTexts.
endloop.

* Text elements.
delete iTextTable where key = 'S'.
loop at iTextTable where id = 'I'.
move iTextTable-key to waTexts-key.
move iTextTable-entry to waTexts-entry.
append waTexts to iLocTextElements.
endloop.
endform. "retrieveProgramTexts

*-------------------------------------------------------------------------------------------------------
* retrieveGUITitles... Search for any GUI texts
*-------------------------------------------------------------------------------------------------------
form retrieveGUITitles using iLocGUITitle like dumIGUITitle[]
value(programName).

select obj_code
text
from d347t
appending corresponding fields of table iLocGUItitle
where progname = programName.
endform. "retrieveGUITitles

*-------------------------------------------------------------------------------------------------------
* findMainMessageClass... find the message class stated at the top of program.
*-------------------------------------------------------------------------------------------------------
form findMainMessageClass using value(programName)
messageClass.

select single msgid
from trdire into messageClass
where report = programName.
endform. "findMainMessageClass

*-------------------------------------------------------------------------------------------------------
* retrieveClasses... find classes and sub objects from SAP DB
*-------------------------------------------------------------------------------------------------------
form retrieveClasses using iLocClasses like iClasses[]
iLocFunctions like iFunctions[]
rangeClass like soClassName[]
rangeAuthor like soAuthor[]
value(custNameRange)
value(alsoModifiedByauthor)
value(customerProgsOnly)
value(getMessages)
value(getTextElements)
value(getCustDictStructures)
value(getFunctions)
value(getIncludes)
value(recursiveFuncSearch)
value(recursiveIncludeSearch)
value(recursiveClassSearch)
value(language)
value(soLocPackage) like soPack[].

data: waRangeClass like line of rangeClass.
data: waClass like line of iLocCLasses[].

if rangeClass[] is initial.
* We are finding all programs by an author
perform findAllClassesForAuthor using iLocClasses[]
rangeClass[]
rangeAuthor[]
custNameRange
alsoModifiedByAuthor
customerProgsOnly
language.
else.
read table rangeClass index 1 into waRangeClass.
if waRangeClass-low cs ASTERIX.
perform findClassesByWildcard using iLocClasses[]
rangeClass[]
rangeAuthor[]
custNameRange
customerProgsOnly
language.
else.
perform checkClassDoesExist using iLocClasses[]
rangeClass[].
endif.
endif.

* Check the package
if not soLocPackage[] is initial.
loop at iLocClasses into waClass.
select single obj_name
from tadir
into waClass-clsName
where pgmid = 'R3TR'
and object = 'CLAS'
and obj_name = waClass-clsName
and devclass in soLocPackage[].
if sy-subrc <> 0.
delete iLocClasses.
endif.
endloop.
endif.

* Find extra items
if not iLocClasses[] is initial.
perform scanForAdditionalClassStuff using iLocClasses[]
iLocFunctions[]
getTextElements
getMessages
getCustDictStructures
getFunctions
getIncludes
customerProgsOnly
custNameRange
recursiveIncludeSearch
recursiveFuncSearch
recursiveClassSearch
soLocPackage[].
endif.
endform. "retrieveClasses

*-------------------------------------------------------------------------------------------------------
* findAllClassesForAuthor...
*-------------------------------------------------------------------------------------------------------
form findAllClassesForAuthor using iLocClass like iClasses[]
rangeClass like soClassName[]
rangeAuthor like soAuthor[]
value(custNameRange)
value(alsoModifiedByauthor)
value(customerClassesOnly)
value(language).

data: altCustomerNameRange(2).

* build up the customer name range used for select statements
concatenate custNameRange '%' into altCustomerNameRange.

* select by name and author
if not alsoModifiedByAuthor is initial.
* Classes modified by author
if customerClassesOnly is initial.
* Select all classes
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and langu = language
and ( author in rangeAuthor or changedby in rangeAuthor )
and version = '1'
and ( state = '0' or state = '1' ).

if sy-subrc <> 0.
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and langu = language
and ( author in rangeAuthor or changedby in rangeAuthor )
and version = '0'
and ( state = '0' or state = '1' ).
endif.
else.
* Select only customer specific classes
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and ( clsname like altCustomerNameRange
or clsname like 'Z%'
or clsname like 'Y%')
and langu = language
and ( author in rangeAuthor or changedby in rangeAuthor )
and version = '1'
and ( state = '0' or state = '1' ).

if sy-subrc <> 0.
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and ( clsname like altCustomerNameRange
or clsname like 'Z%'
or clsname like 'Y%')
and langu = language
and ( author in rangeAuthor or changedby in rangeAuthor )
and version = '0'
and ( state = '0' or state = '1' ).
endif.
endif.
else.
* Programs created by author
if customerClassesOnly is initial.
* Select all classes
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and langu = language
and author in rangeAuthor
and version = '1'
and ( state = '0' or state = '1' ).

if sy-subrc <> 0.
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and langu = language
and author in rangeAuthor
and version = '0'
and ( state = '0' or state = '1' ).
endif.
else.
* Select only customer specific classes
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and ( clsname like altCustomerNameRange
or clsname like 'Z%'
or clsname like 'Y%')
and langu = language
and author in rangeAuthor
and version = '1'
and ( state = '0' or state = '1' ).

if sy-subrc <> 0.
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and ( clsname like altCustomerNameRange
or clsname like 'Z%'
or clsname like 'Y%')
and langu = language
and author in rangeAuthor
and version = '0'
and ( state = '0' or state = '1' ).
endif.
endif.
endif.
endform. "findAllClassesForAuthor

*-------------------------------------------------------------------------------------------------------
* findClassesByWildcard... Find classes using a wildcard search
*-------------------------------------------------------------------------------------------------------
form findClassesByWildcard using iLocClass like iClasses[]
rangeClass like soClassName[]
value(rangeAuthor) like soAuthor[]
value(custNameRange)
value(customerClassesOnly)
value(language).

data: altCustomerNameRange(2).

if customerClassesOnly is initial.
* Searching for customer and SAP classes
if custNameRange <> '^'.
* build up the customer name range used for select statements
concatenate custNameRange '%' into altCustomerNameRange.

select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and clsname like custNameRange
and langu = language
and ( author in rangeAuthor or changedby in rangeAuthor )
and version = '1'
and ( state = '0' or state = '1' ).
if sy-subrc <> 0.
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and clsname like custNameRange
and langu = language
and ( author in rangeAuthor or changedby in rangeAuthor )
and version = '0'
and ( state = '0' or state = '1' ).
endif.
else.
* Searching using normal name ranges
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and langu = language
and ( author in rangeAuthor or changedby in rangeAuthor )
and version = '1'
and ( state = '0' or state = '1' ).
if sy-subrc <> 0.
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and langu = language
and ( author in rangeAuthor or changedby in rangeAuthor )
and version = '0'
and ( state = '0' or state = '1' ).
endif.
endif.
else.
* searching for only customer classes
if custNameRange <> '^'.
* build up the customer name range used for select statements
concatenate custNameRange '%' into altCustomerNameRange.

select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and clsname like custNameRange
and langu = language
and ( clsname like 'ZC%' or clsname like 'YC%' )
and ( author in rangeAuthor or changedby in rangeAuthor )
and version = '1'
and ( state = '0' or state = '1' ).
if sy-subrc <> 0.
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and langu = language
and ( clsname like 'ZC%' or clsname like 'YC%' )
and ( author in rangeAuthor or changedby in rangeAuthor )
and version = '0'
and ( state = '0' or state = '1' ).
endif.
else.
* Searching using normal name ranges
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and ( clsname like 'ZC%' or clsname like 'YC%' )
and ( author in rangeAuthor or changedby in rangeAuthor )
and version = '1'
and ( state = '0' or state = '1' ).
if sy-subrc <> 0.
select clsname descript msg_id
from vseoclass
appending corresponding fields of table ilocClass
where clsname in rangeClass
and ( clsname like 'ZC%' or clsname like 'YC%' )
and ( author in rangeAuthor or changedby in rangeAuthor )
and version = '0'
and ( state = '0' or state = '1' ).
endif.
endif.
endif.
endform. "findClassesByWildcard

*-------------------------------------------------------------------------------------------------------
* checkClassDoesExist...
*-------------------------------------------------------------------------------------------------------
form checkClassDoesExist using iLocClass like iClasses[]
rangeClass like soClassName[].

data: waClass type tClass.

select single clsname descript msg_id
from vseoclass
into corresponding fields of waClass
where clsname in rangeClass
and version = '1'
and ( state = '0' or state = '1' ).

if sy-subrc <> 0.
select single clsname descript msg_id
from vseoclass
into corresponding fields of waClass
where clsname in rangeClass
and version = '0'
and ( state = '0' or state = '1' ).
endif.

if not waClass-clsname is initial.
append waClass to iLocClass.
endif.
endform. "checkClassDoesExist

*-------------------------------------------------------------------------------------------------------
* scanForAdditionalClassStuff...
*-------------------------------------------------------------------------------------------------------
form scanForAdditionalClassStuff using iLocClasses like iClasses[]
iLocFunctions like iFunctions[]
value(getTextElements)
value(getMessages)
value(getCustDictStructures)
value(getFunctions)
value(getIncludes)
value(customerOnly)
value(customerNameRange)
value(recursiveIncludeSearch)
value(recursiveFuncSearch)
value(recursiveClassSearch)
value(soLocPackage) like soPack[].

data: waClass type tClass.
data: waMethod type tMethod.
data: myTabix type syTabix.
data: scanningForClasses type abap_bool value FALSE.
data: classNewLines type i value 0.
data: classCurrentLines type i value 0.

loop at iLocClasses into waClass where scanned is initial.
* Once we have a list of all the classes we need to loop round them an select all the other objects
myTabix = sy-tabix.
perform findClassDetails using waClass-clsName
waClass
iLocFunctions[]
getTextElements
getMessages
getFunctions
getCustDictStructures
customerOnly
customerNameRange.

* Set the scanned class so we do not check them again when running recursively.
waClass-scanned = 'X'.
modify iLocClasses from waClass index myTabix.
endloop.

* Now we have all the classes and details we need to find extra classes
if not recursiveClassSearch is initial.
classCurrentLines = lines( iLocClasses ).
loop at iLocClasses into waClass.
* Don't try and find any other details for an exception class
if ( waClass-clsName ns 'ZCX_' or waClass-clsName ns 'CX_' ).
* Find any classes defined in the main class definition
perform scanForClasses using waClass-privateClassKey
waClass-clsname
customerOnly
customerNameRange
iLocClasses[]
soLocPackage[].

perform scanForClasses using waClass-publicClassKey
waClass-clsname
customerOnly
customerNameRange
iLocClasses[]
soLocPackage[].

perform scanForClasses using waClass-protectedClassKey
waClass-clsname
customerOnly
customerNameRange
iLocClasses[]
soLocPackage[].

loop at waClass-iMethods into waMethod.
* Find any classes defined in any of the methods
perform scanForClasses using waMethod-methodKey
waClass-clsname
customerOnly
customerNameRange
iLocClasses[]
soLocPackage[].
endloop.
endif.
endloop.

* We have a list of all the classes so lets go and find their details
classNewLines = lines( iLocClasses ).
if classNewLines > classCurrentLines.
perform scanForAdditionalClassStuff using iLocClasses[]
iLocFunctions[]
getTextElements
getMessages
getCustDictStructures
getFunctions
getIncludes
customerOnly
customerNameRange
recursiveIncludeSearch
recursiveFuncSearch
recursiveClassSearch
soLocPackage[].
endif.
endif.
endform. "scanForAdditionalClassStuff

*-------------------------------------------------------------------------------------------------------
* findClassDetails...
*-------------------------------------------------------------------------------------------------------
form findClassDetails using value(className)
waClass type tClass
iLocFunctions like iFunctions[]
value(getTextElements)
value(getMessages)
value(getFunctions)
value(getCustDictStructures)
value(customerOnly)
value(customerNameRange).

data: iEmptySelectionTexts type standard table of tTextTable.
data: myTabix type syTabix.
data: waMethod type tMethod.
data: rnBlankAuthor like soAuthor[].
data: rnBlankPackage like soPack[].

* Build up the keys we will use for finding data
perform buildClassKeys using waClass.

if waClass-descript is initial.
perform findClassDescription using className
waClass-descript.
endif.

* Find the class attributes.
select single exposure msg_id state clsfinal r3release
from vseoclass
into (waClass-exposure, waClass-msg_id, waClass-state,
waClass-clsfinal, waClass-r3release)
where clsName = waClass-clsName.

* Don't try and find any other details for an exception class
if ( waClass-clsName cs 'ZCX_' or waClass-clsName cs 'CX_' ).
* Exception texts
perform findExceptionTexts using waClass-publicClassKey
waClass-iConcepts[].
waClass-scanned = 'X'.
else.
if not getTextElements is initial.
* Find the class texts from out of the database.
perform retrieveProgramTexts using iEmptySelectionTexts[]
waClass-iTextElements[]
waClass-textElementKey.
endif.

* Find any declared dictionary structures
if not getCustDictStructures is initial.
perform scanForTables using waClass-privateClassKey
customerOnly
customerNameRange
waClass-iDictStruct[].

perform scanForTables using waClass-publicClassKey
customerOnly
customerNameRange
waClass-iDictStruct[].

perform scanForTables using waClass-protectedClassKey
customerOnly
customerNameRange
waClass-iDictStruct[].

perform scanForTables using waClass-typesClassKey
customerOnly
customerNameRange
waClass-iDictStruct[].

perform scanForLikeOrType using waClass-privateClassKey
customerOnly
customerNameRange
waClass-iDictStruct[].

perform scanForLikeOrType using waClass-publicClassKey
customerOnly
customerNameRange
waClass-iDictStruct[].

perform scanForLikeOrType using waClass-protectedClassKey
customerOnly
customerNameRange
waClass-iDictStruct[].

perform scanForLikeOrType using waClass-typesClassKey
customerOnly
customerNameRange
waClass-iDictStruct[].
endif.

* Methods
* Find all the methods for this class
perform findClassMethods using className
waClass-iMethods[].

loop at waClass-iMethods[] into waMethod.
myTabix = sy-tabix.
* Find individual messages
if not getMessages is initial.
perform scanForMessages using waMethod-methodKey
waClass-msg_id
waClass-iMessages[].
endif.

if not getCustDictStructures is initial.
* Find any declared dictionary structures
perform scanForTables using waMethod-methodKey
customerOnly
customerNameRange
waClass-iDictStruct[].

perform scanForLikeOrType using waMethod-methodKey
customerOnly
customerNameRange
waClass-iDictStruct[].
endif.

if not getfunctions is initial.
perform scanForFunctions using waMethod-methodKey
waClass-clsName
space
space
customerOnly
customerNameRange
iLocFunctions[].
endif.

modify waClass-iMethods from waMethod index myTabix.
endloop.

* If the class has specified a message class but were unable to find any specific messages
* then retrieve the whole message class.
if ( not waClass-msg_id is initial and waClass-iMessages[] is initial ).
perform retrieveMessageClass using waClass-iMessages[]
rnBlankAuthor[]
waClass-msg_id
sy-langu
''
rnBlankPackage[].
endif.
endif.
endform. "findClassDetails

*-------------------------------------------------------------------------------------------------------
* buildClassKeys... Finds the title text of a class.
*-------------------------------------------------------------------------------------------------------
form buildClassKeys using waClass type tClass.

data: classNameLength type i.
data: loops type i.

classNameLength = strlen( waClass-clsName ).

cl_oo_classname_service=>get_pubsec_name( exporting clsname = waClass-clsName
receiving result = waClass-publicClassKey ).

cl_oo_classname_service=>get_prisec_name( exporting clsname = waClass-clsName
receiving result = waClass-privateClassKey ).

cl_oo_classname_service=>get_prosec_name( exporting clsname = waClass-clsName
receiving result = waClass-protectedClassKey ).

* Text element key - length of text element key has to be 32 characters.
loops = 30 - classNameLength.
waClass-textElementKey = waClass-clsName.
do loops times.
concatenate waClass-textElementKey '=' into waClass-textElementKey.
enddo.
* Save this for later.
concatenate waClass-textElementKey 'CP' into waClass-textElementKey.

* Types Class key - length of class name has to be 32 characters.
loops = 30 - classNameLength.
waClass-typesClassKey = waClass-clsName.
do loops times.
concatenate waClass-typesClassKey '=' into waClass-typesClassKey.
enddo.
* Save this for later
concatenate waClass-typesClassKey 'CT' into waClass-typesClassKey.
endform. "buildClassKeys

*-------------------------------------------------------------------------------------------------------
* findClassDescription... Finds the title text of a class.
*-------------------------------------------------------------------------------------------------------
form findClassDescription using value(className)
titleText.

select single descript
from vseoclass
into titleText
where clsname = className
and langu = sy-langu.
if sy-subrc <> 0.
select single descript
from vseoclass
into titleText
where clsname = className.
endif.
endform. "findClassDescription

*-------------------------------------------------------------------------------------------------------
* findExceptionTexts... Fiond the texts of an exception class.
*-------------------------------------------------------------------------------------------------------
form findExceptionTexts using publicClassKey
iConcepts like dumiConcepts[].

data: castClassName type program.
data: iTempLines type standard table of string with header line.
data: iTokens type standard table of stokes with header line.
data: iKeywords type standard table of text20 with header line.
data: iStatements type standard table of sstmnt with header line.
data: waTokens type stokes.
data: waCurrentToken type stokes.
data: waConcept like line of iConcepts.
data: tokenLength type i.
data: myRow type i.

castClassName = publicClassKey.
read report castClassName into iTempLines.

append 'CONSTANTS' to iKeywords.
scan abap-source iTempLines tokens into iTokens statements into iStatements keywords from iKeywords.

delete iTokens where str = 'CONSTANTS'.
delete iTokens where str = 'VALUE'.
delete iTokens where str = 'TYPE'.

loop at iTokens into waTokens where str = 'SOTR_CONC'.
* The loop before holds the constant name
myRow = sy-tabix - 1.
read table iTokens index myRow into waCurrentToken.
waConcept-constName = waCurrentToken-str.

* The loop after holds the constant name
myRow = myRow + 2.
read table iTokens index myRow into waCurrentToken.
tokenLength = strLen( waCurrentToken-str ).
if tokenLength = 34.
* Most likely an exception text.
replace all occurrences of '''' in waCurrentToken-str with ' ' .
waConcept-concept = waCurrentToken-str.
append waConcept to iConcepts.
endif.
endloop.
endform.

*-------------------------------------------------------------------------------------------------------
* findClassMethods... Finds the methods of a class.
*-------------------------------------------------------------------------------------------------------
form findClassMethods using value(className)
iLocMethods like dumiMethods[].

data: iMethods type standard table of tMethod with header line.
data: iRedefinedMethods type standard table of seoredef with header line.
data: originalClassName type seoclsname.
data: waMethod like line of iMethods.

select cmpName descript exposure
from vseomethod
into corresponding fields of table iMethods
where clsname = className
and version = '1'
and langu = sy-langu
and ( state = '0' or state = '1' ).

if sy-subrc <> 0.
select cmpName descript exposure
from vseomethod
into corresponding fields of table iMethods
where clsname = className
and version = '0'
and langu = sy-langu
and ( state = '0' or state = '1' ).
endif.

select *
from seoredef
into table iRedefinedMethods
where clsname = className
and version = '1'.

* For Each method we must find the original class the method was created in
loop at iRedefinedMethods.
perform findRedefinitionClass using iRedefinedMethods-refclsname
iRedefinedMethods-mtdname
originalClassName.

waMethod-cmpname = iRedefinedMethods-mtdname.

select single descript exposure
from vseomethod
into corresponding fields of waMethod
where clsname = originalClassName
and cmpname = iRedefinedMethods-mtdname
and version = '1'
and langu = sy-langu
and ( state = '0' or state = '1' ).

concatenate `Redefined: ` waMethod-descript into waMethod-descript.
append waMethod to iMethods.
endloop.

* Find the method key so that we can acces the source code later
loop at iMethods.
perform findMethodKey using className
iMethods-cmpName
iMethods-methodKey.
modify iMethods.
endloop.

iLocMethods[] = iMethods[].
endform. "findClassMethods

*-------------------------------------------------------------------------------------------------------
* findRedefinitionClass... find the original class the method was redefined from
*-------------------------------------------------------------------------------------------------------
form findRedefinitionClass using value(redefinedClassName) type seoclsname
value(methodName) type seocpdname
originalClassName type seoclsname.

data: waRedef type seoredef.

select single *
from seoredef
into waRedef
where refclsName = redefinedClassName
and mtdname = methodName.

if sy-subrc = 0.
* There is a higher class still.
originalClassName = waRedef-refclsName.
perform findRedefinitionClassRecur using waRedef-refclsname
waRedef-mtdname
originalClassName.
else.
* We are at the higher class.
originalClassName = waRedef-refclsName.
endif.
endform.

*-------------------------------------------------------------------------------------------------------
* findRedefinitionClassRecur... Recursively find the original class the method was redefined from
*-------------------------------------------------------------------------------------------------------
form findRedefinitionClassRecur using value(redefinedClassName) type seoclsname
value(methodName) type seocpdname
originalClassName type seoclsname.

data: waRedef type seoredef.

select single *
from seoredef
into waRedef
where clsName = redefinedClassName
and mtdname = methodName.

if sy-subrc = 0.
* There is a higher class still.
originalClassName = waRedef-refclsName.
perform findRedefinitionClassRecur using waRedef-refclsname
waRedef-mtdname
originalClassName.
endif.
endform.

*-------------------------------------------------------------------------------------------------------
* findMethodKey... find the unique key which identifes this method
*-------------------------------------------------------------------------------------------------------
form findMethodKey using value(className)
value(methodName)
methodKey.

data: methodID type seocpdkey.
data: locMethodKey type program.

methodID-clsname = className.
methodID-cpdName = methodName.

cl_oo_classname_service=>get_method_include( exporting mtdkey = methodID
receiving result = locMethodKey
exceptions class_not_existing = 1
method_not_existing = 2 ).

methodKey = locMethodKey.
endform. "findMethodKey

*-------------------------------------------------------------------------------------------------------
* scanForMessages... Search each program for messages
*-------------------------------------------------------------------------------------------------------
form scanForMessages using value(programName)
value(mainMessageClass)
iLocMessages like iMessages[].

data: iIncludeLines type standard table of string with header line.
data: iTokens type standard table of stokes with header line.
data: iStatements type standard table of sstmnt with header line.
data: iKeywords type standard table of text20 with header line.
data: waMessage type tMessage.
data: waMessageComparison type tMessage.
data: watokens type stokes.
data: nextLine type i.
data: stringLength type i value 0.
data: workingOnMessage type abap_bool value FALSE.
data: castProgramName type program.

* Read the program code from the textpool.
castProgramName = programName.
read report castProgramName into iIncludeLines.

append MESSAGE to iKeywords.
scan abap-source iIncludeLines tokens into iTokens with includes statements into iStatements keywords from iKeywords.

clear iIncludeLines[].

loop at iTokens.
if iTokens-str = MESSAGE.
workingOnMessage = TRUE.
continue.
endif.

if workingOnMessage = TRUE.
stringLength = strlen( iTokens-str ).

* Message declaration 1
if stringLength = 4 and iTokens-str+0(1) ca sy-abcde.
waMessage-msgnr = iTokens-str+1(3).
waMessage-arbgb = mainMessageClass.
else.
if iTokens-str cs '''' or iTokens-str cs '`'.
* Message declaration 2
translate iTokens-str using ''' '.
translate iTokens-str using '` '.
condense iTokens-str.
shift iTokens-str left deleting leading space.
waMessage-text = iTokens-str.
waMessage-arbgb = 'Hard coded'.
else.
if iTokens-str = 'ID'.
* Message declaration 3
nextLine = sy-tabix + 1.
read table iTokens index nextLine into waTokens.
translate waTokens-str using ''' '.
condense iTokens-str.
shift waTokens-str left deleting leading space.
if not waTokens-str = 'SY-MSGID'.
waMessage-arbgb = waTokens-str.

nextLine = nextLine + 4.
read table iTokens index nextLine into waTokens.
translate waTokens-str using ''' '.
condense waTokens-str.
shift waTokens-str left deleting leading space.
waMessage-msgnr = waTokens-str.
else.
workingOnMessage = FALSE.
endif.
else.
if stringLength >= 5 and iTokens-str+4(1) = '('.
* Message declaration 4
waMessage-msgnr = iTokens-str+1(3).
shift iTokens-str left up to '('.
replace '(' into iTokens-str with space.
replace ')' into iTokens-str with space.
condense iTokens-str.
waMessage-arbgb = iTokens-str.
endif.
endif.
endif.
endif.

* find the message text
if not waMessage-arbgb is initial and not waMessage-msgnr is initial and waMessage-text is initial.
select single text
from t100
into waMessage-text
where sprsl = sy-langu
and arbgb = waMessage-arbgb
and msgnr = waMessage-msgnr.
endif.

* Append the message
if not waMessage is initial.
if not waMessage-text is initial.
* Don't append the message if we already have it listed
read table iLocMessages with key arbgb = waMessage-arbgb
msgnr = waMessage-msgnr
into waMessageComparison.
if sy-subrc <> 0.
append waMessage to iLocMessages.
endif.
endif.
clear waMessage.
workingOnMessage = FALSE.
endif.
endif.
endloop.
endform. "scanForMessages

*-------------------------------------------------------------------------------------------------------
* scanForTables... Search each program for dictionary tables
*-------------------------------------------------------------------------------------------------------
form scanForTables using value(programName)
value(customerOnly)
value(customerNameRange)
iLocDictionary like iDictionary[].

data: iIncludeLines type standard table of string with header line.
data: iTokens type standard table of stokes with header line.
data: iStatements type standard table of sstmnt with header line.
data: iKeywords type standard table of text20 with header line.
data: waDictionary type tDictTable.
data: waDictionaryComparison type tDictTable.
data: castProgramName type program.

* Read the program code from the textpool.
castProgramName = programName.
read report castProgramName into iIncludeLines.

append TABLES to iKeywords.

scan abap-source iIncludeLines tokens into iTokens with includes statements into iStatements keywords from iKeywords.
clear iIncludeLines[].

sort iTokens ascending by str.
delete iTokens where str = TABLES.

loop at iTokens.
if not CustomerOnly is initial.
try.
if ( iTokens-str+0(1) <> 'Y' or iTokens-str+0(1) <> 'Z' or iTokens-str ns customerNameRange ).
continue.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
endif.

waDictionary-tablename = iTokens-str.
* Don't append the object if we already have it listed
read table iLocDictionary into waDictionaryComparison with key tablename = waDictionary-tableName.
if sy-subrc <> 0.
perform findTableDescription using waDictionary-tablename
waDictionary-tableTitle.

perform findTableDefinition using waDictionary-tableName
waDictionary-iStructure[].

append waDictionary to iLocDictionary.
endif.
endloop.
endform. "scanForTables

*-------------------------------------------------------------------------------------------------------
* findProgramScreenFlow...
*-------------------------------------------------------------------------------------------------------
form findProgramScreenFlow using waProgram type tProgram.

data: iFlow type standard table of tScreenFlow with header line.

call function 'DYNPRO_PROCESSINGLOGIC'
exporting
rep_name = waProgram-progname
tables
scr_logic = iFlow.

sort iFlow ascending by screen.
delete adjacent duplicates from iFlow comparing screen.
if waProgram-subc <> 'M'.
delete iFlow where screen >= '1000' and screen <= '1099'.
endif.

loop at iFlow.
append iFlow to waProgram-iScreenFlow.
endloop.
endform. "findProgramScreenFlow

*----------------------------------------------------------------------------------------------------------------------
* findMainFunctionInclude... Find the main include that contains the source code
*----------------------------------------------------------------------------------------------------------------------
form findMainFunctionInclude using value(programName)
value(functionGroup)
value(functionIncludeNo)
functionIncludeName.

concatenate 'L' functionGroup 'U'
functionIncludeNo
into functionIncludeName.
endform. "findMainFunctionInclude

*----------------------------------------------------------------------------------------------------------------------
* findFunctionTopInclude... Find the top include for the function group
*----------------------------------------------------------------------------------------------------------------------
form findFunctionTopInclude using value(programName)
value(functionGroup)
topIncludeName.

concatenate 'L' functionGroup 'TOP'
into topIncludeName.
endform. "findFunctionTopInclude

*-------------------------------------------------------------------------------------------------------
* findFunctionScreenFlow...
*-------------------------------------------------------------------------------------------------------
form findFunctionScreenFlow using waFunction type tFunction.

data: iFlow type standard table of tScreenFlow with header line.

call function 'DYNPRO_PROCESSINGLOGIC'
exporting
REP_NAME = waFunction-progName
tables
SCR_LOGIC = iFlow.

sort iFlow ascending by screen.
delete adjacent duplicates from iFlow comparing screen.

loop at iFlow.
append iFlow to waFunction-iScreenFlow.
endloop.
endform. "findFunctionScreenFlow

*-------------------------------------------------------------------------------------------------------
* scanForLikeOrType... Look for any dictionary objects referenced by a like or type statement
*-------------------------------------------------------------------------------------------------------
form scanForLikeOrType using value(programName)
value(customerOnly)
value(customerNameRange)
iLocDictionary like iDictionary[].

data iLines type standard table of string with header line.
data: head type string.
data: tail type string.
data: junk type string.
data: lineType type string.
data: lineLength type i value 0.
data: endOfLine type abap_bool value TRUE.
data: waDictionary type tDictTable.
data: waDictionaryComparison type tDictTable.
data: waLine type string.
data: castProgramName type program.

* Read the program code from the textpool.
castProgramName = programName.
read report castProgramName into iLines.

loop at iLines into waLine.
* Find custom tables.
lineLength = strLen( waLine ).
if lineLength > 0.
if waLine(1) = ASTERIX.
continue.
endif.

translate waLine to upper case.

* Determine the lineType.
if endOfLine = TRUE.
shift waLine up to LIKE.
if sy-subrc = 0.
lineType = LIKE.
else.
shift waLine up to TYPE.
if sy-subrc = 0.
find 'BEGIN OF' in waLine.
if sy-subrc <> 0.
find 'END OF' in waLine.
if sy-subrc <> 0.
find 'VALUE' in waLine.
if sy-subrc <> 0.
lineType = TYPE.
endif.
endif.
endif.
else.
shift waLine up to INCLUDE.
if sy-subrc = 0.
split waLine at space into junk iLines.
endif.

shift waLine up to STRUCTURE.
if sy-subrc = 0.
lineType = STRUCTURE.
else.
continue.
endif.
endif.
endif.
else.
lineType = COMMA.
endif.

case linetype.
when LIKE or TYPE or STRUCTURE.
* Work on the appropriate lineType
shift waLine up to space.
shift waLine left deleting leading space.
if waLine cs TABLE.
split waLine at TABLE into head tail.
split tail at 'OF' into head tail.
waLine = tail.
shift waLine left deleting leading space.
replace all occurrences of 'WITH HEADER LINE' in waLine with ''.
endif.

* Are we only to download SAP dictionary structures.
if not CustomerOnly is initial.
try.
if waLine+0(1) = 'Y' or waLine+0(1) = 'Z' or waLine cs customerNameRange.
else.
lineType = ''.
continue.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
endif.

if waLine cs COMMA.
split waLine at COMMA into head tail.
if waLine cs DASH.
split head at DASH into head tail.
endif.
if waLine cs OCCURS.
split waLine at SPACE into head tail.
endif.
else.
if waLine cs PERIOD.
split waLine at PERIOD into head tail.
if waLine cs DASH.
split head at DASH into head tail.
endif.
if waLine cs OCCURS.
split waLine at SPACE into head tail.
endif.
else.
split waLine at SPACE into head tail.
if waLine cs DASH.
split head at DASH into head tail.
endif.
endif.
endif.

if not head is initial.
waDictionary-tableName = head.
* Don't append the object if we already have it listed
read table iLocDictionary into waDictionaryComparison
with key tablename = waDictionary-tableName.
if sy-subrc <> 0.
perform findTableDescription using waDictionary-tablename
waDictionary-tableTitle.

perform findTableDefinition using waDictionary-tableName
waDictionary-iStructure[].

* Only append if the item is a table and not a structure or data element
if not waDictionary-iStructure[] is initial.
append waDictionary to iLocDictionary.
endif.
endif.
clear waDictionary.
endif.

lineType = ''.
endcase.
endif.
endloop.
endform. "scanForLikeOrType

*-------------------------------------------------------------------------------------------------------
* displayStatus...
*-------------------------------------------------------------------------------------------------------
form displayStatus using value(message)
value(delay).

call function 'SAPGUI_PROGRESS_INDICATOR'
exporting
percentage = 0
text = message
exceptions
others = 1.

if delay > 0.
wait up to delay seconds.
endif.
endform. "displayStatus

*-------------------------------------------------------------------------------------------------------
* removeLeadingZeros...
*-------------------------------------------------------------------------------------------------------
form removeLeadingZeros changing myValue.

call function 'CONVERSION_EXIT_ALPHA_OUTPUT'
exporting
INPUT = myValue
importing
OUTPUT = myValue
exceptions
others = 1.
endform. "removeLeadingZeros

*-------------------------------------------------------------------------------------------------------
* determineFrontendOPSystem.... Determine the frontend operating system type.
*-------------------------------------------------------------------------------------------------------
form determineFrontendOPSystem using separator
operatingSystem.

data: platformID type i value 0.

create object objFile.

call method objFile->get_platform receiving platform = platformID
exceptions cntl_error = 1
error_no_gui = 2
not_supported_by_gui = 3.
case platformID.
when objFile->PLATFORM_WINDOWS95
or objFile->PLATFORM_WINDOWS98
or objFile->PLATFORM_NT351
or objFile->PLATFORM_NT40
or objFile->PLATFORM_NT50
or objFile->PLATFORM_MAC
or objFile->PLATFORM_OS2
or 14. "XP
separator = '/'.
operatingSystem = NON_UNIX.
when others.
separator = '/'.
operatingSystem = UNIX.
endcase.
endform. "determineFrontendOpSystem

*-------------------------------------------------------------------------------------------------------
* determineServerOPSystem.... Determine the server operating system type.
*-------------------------------------------------------------------------------------------------------
form determineServerOPSystem using separator
serverFileSystem
serverOpSystem.

* Find the file system
select single fileSys
from opSystem
into serverFileSystem
where opSys = sy-opsys.

find 'WINDOWS' in serverFilesystem ignoring case.
if sy-subrc = 0.
separator = '/'.
serverOpSystem = NON_UNIX.
serverFileSystem = 'Windows NT'.
else.
find 'DOS' in serverFilesystem ignoring case.
if sy-subrc = 0.
separator = '/'.
serverOpSystem = NON_UNIX.
else.
separator = '/'.
serverOpSystem = UNIX.
endif.
endif.
endform. "determineServerOpSystem

*-------------------------------------------------------------------------------------------------------
* findExternalCommand.... Determine if the external command exists. If it doesn't then disable the
* server input field
*-------------------------------------------------------------------------------------------------------
form findExternalCommand using value(locServerFileSystem).

data: castServerOpSys type syopsys.

castServerOpSys = locServerFileSystem.

call function 'SXPG_COMMAND_CHECK'
exporting
commandname = 'ZDTX_MKDIR'
operatingsystem = castServerOpSys
exceptions
command_not_found = 1
others = 0.

if sy-subrc <> 0.
loop at screen.
if screen-name = 'PLOGICAL'.
screen-input = 0.
modify screen.
endif.

if screen-name = 'PSERV'.
screen-input = 0.
modify screen.
endif.

if screen-name = 'PPC'.
screen-input = 0.
modify screen.
endif.
endloop.

message s000(oo) with 'Download to server disabled,' 'external command ZDTX_MKDIR not defined.'.
endif.
endform.

********************************************************************************************************
*****************************************DOWNLOAD ROUTINES**********************************************
********************************************************************************************************

*-------------------------------------------------------------------------------------------------------
* downloadDDStructures... download database objects to file
*-------------------------------------------------------------------------------------------------------
form downloadDDStructures using iLocDictionary like iDictionary[]
value(pathname)
value(HtmlFileExtension)
value(subDir)
value(sortTablesAsc)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
value(locServerFileSystem)
value(addBackground) type abap_bool.

field-symbols: <waDictionary> type tDictTable.
data: tableFilename type string.
data: tableFilenameWithPath type string.
data: iHtmlTable type standard table of string with header line.
data: newSubDirectory type string.
data: completeSavePath type string.

loop at iLocDictionary assigning <waDictionary>.
perform buildFilename using pathName
subDir
<waDictionary>-tablename
space
space
HtmlFileExtension
IS_TABLE
saveToServer
slashSeparator
tableFilenameWithPath
tablefilename
newSubDirectory
completeSavePath.

* Try and import a converted table to memory as it will be much quicker than converting it again
import iHtmlTable from memory id <waDictionary>-tablename.
if sy-subrc <> 0.
concatenate 'Converting table' <waDictionary>-tablename 'to html' into statusBarMessage separated by space.
perform displayStatus using statusBarMessage 0.

perform convertDDtoHTML using <waDictionary>-iStructure[]
iHtmlTable[]
<waDictionary>-tableName
<waDictionary>-tableTitle
sortTablesAsc
addBackground.

export iHtmlTable to memory id <waDictionary>-tablename.
endif.

if saveToServer is initial.
perform saveFileToPc using iHtmlTable[]
tableFilenameWithPath
tableFilename
space
space
displayProgressMessage.
else.
perform saveFileToServer using iHtmlTable[]
tableFilenameWithPath
tableFilename
completeSavePath
displayProgressMessage
locServerFileSystem.
endif.

clear iHtmlTable[].
endloop.
endform. "downloadDDStructures

*-------------------------------------------------------------------------------------------------------
* downloadMessageClass...
*-------------------------------------------------------------------------------------------------------
form downloadMessageClass using iLocMessages like iMessages[]
value(messageClassName)
value(userFilePath)
value(fileExtension)
value(HTMLfileFlag)
subDir
value(customerNameRange)
value(getIncludes)
value(getDictStructures)
value(userHasSelectedMessageClasses)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
value(locServerFileSystem)
value(addBackground) type abap_bool.

data: htmlPageName type string.
data: newFilenameOnly type string.
data: newFilenameWithPath type string.
data: iHtmlTable type standard table of string with header line.
data: newSubDirectory type string.
data: completeSavePath type string.

perform appendMessagesToFile using iLocMessages[]
iHtmlTable[]
userHasSelectedMessageClasses.

concatenate `message class ` messageClassName into htmlPageName.

if htmlFileFlag is initial.
append '' to iHtmlTable.
append '----------------------------------------------------------------------------------' to iHtmlTable.

perform buildFooterMessage using iHtmlTable.
append iHtmlTable.
else.
perform convertCodeToHtml using iHtmlTable[]
htmlPageName
space
IS_MESSAGECLASS
''
FALSE
fileExtension
customerNameRange
getIncludes
getDictStructures
addBackground.
endif.

perform buildFilename using userFilePath
subDir
messageClassName
space
space
fileExtension
IS_MESSAGECLASS
saveToServer
slashSeparator
newFilenameWithPath
newFilenameOnly
newSubDirectory
completeSavePath.

if saveToServer is initial.
perform saveFileToPc using iHtmlTable[]
newFilenameWithPath
newFilenameOnly
space
space
displayProgressMessage.
else.
* Save the file to the SAP server
perform saveFileToServer using iHtmlTable[]
newFilenameWithPath
newFilenameOnly
completeSavePath
displayProgressMessage
locServerFileSystem.
endif.
endform. "downloadMessageClass

*-------------------------------------------------------------------------------------------------------
* appendMessagesToFile
*-------------------------------------------------------------------------------------------------------
form appendMessagesToFile using iLocMessages like iMessages[]
iLocHtml like dumiHtml[]
value(userHasSelectedMessageClasses).

data: previousMessageID like iMessages-arbgb.
field-symbols: <waMessage> type tMessage.
data: waHtml type string.

sort iLocMessages ascending by arbgb msgnr.

if not iLocMessages[] is initial.
if userHasSelectedMessageClasses is initial.
* Only add these extra lines if we are actually appending them to the end of some program code
append waHtml to iLocHtml.
append waHtml to iLocHtml.

append '*Messages' to iLocHtml.
append '*----------------------------------------------------------' to iLocHtml.
endif.

loop at iLocMessages assigning <waMessage>.
if ( <waMessage>-arbgb <> previousMessageID ).

if userHasSelectedMessageClasses is initial.
* Only add this extra lines if we are actually appending them to the end of some program code
append '*' to iLocHtml.
concatenate `* Message class: ` <waMessage>-arbgb into waHtml.
append waHtml to iLocHtml.
endif.

previousMessageID = <waMessage>-arbgb.
clear waHtml.
endif.

if userHasSelectedMessageClasses is initial.
* Only add this extra lines if we are actually appending them to the end of some program code
concatenate '*' <waMessage>-msgnr ` ` <waMessage>-text into waHtml.
else.
concatenate <waMessage>-msgnr ` ` <waMessage>-text into waHtml.
endif.

append waHtml to iLocHtml.
endloop.
endif.
endform. "appendMessagesToFile

*-------------------------------------------------------------------------------------------------------
* downloadFunctions... Download function modules to file.
*-------------------------------------------------------------------------------------------------------
form downloadFunctions using iLocFunctions like iFunctions[]
value(userFilePath)
value(fileExtension)
value(subDir)
value(downloadDocumentation)
value(convertToHtml)
value(customerNameRange)
value(getIncludes)
value(getDictStruct)
value(textFileExtension)
value(htmlFileExtension)
value(sortTablesAsc)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
value(locServerFileSystem)
value(addBackground) type abap_bool.

data: mainSubdir type string.
data: incSubdir type string.
field-symbols: <waFunction> type tFunction.
field-symbols: <waInclude> type tInclude.
data: iEmptyTextelements type standard table of tTextTable.
data: iEmptySelectionTexts type standard table of tTextTable.
data: iEmptyMessages type standard table of tMessage.
data: iEmptyGuiTitles type standard table of tGuiTitle.
data: functionDocumentationExists type abap_bool value FALSE.

loop at iLocFunctions assigning <waFunction>.
if subDir is initial.
incSubDir = <waFunction>-functionName.
mainSubDir = ''.
else.
concatenate subdir <waFunction>-functionName into incSubDir separated by slashSeparator.
mainSubDir = subDir.
endif.

if not downloadDocumentation is initial.
perform downloadFunctionDocs using <waFunction>-functionName
<waFunction>-functionTitle
userFilePath
fileExtension
convertToHtml
slashSeparator
saveToServer
displayProgressMessage
mainSubDir
functionDocumentationExists
locServerFileSystem
addBackground.
endif.

* Download main source code
perform readFunctionAndDownload using <waFunction>-iTextelements[]
<waFunction>-iSelectionTexts[]
<wafunction>-iMessages[]
<wafunction>-functionName
<wafunction>-functionMainInclude
<waFunction>-functionTitle
userFilePath
fileExtension
mainSubDir
convertToHtml
functionDocumentationExists
customerNameRange
getIncludes
getDictStruct
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem
addBackground.

* Download top include
perform readIncludeAndDownload using iEmptyTextelements[]
iEmptySelectionTexts[]
iEmptyMessages[]
iEmptyGuiTitles[]
<waFunction>-topIncludeName
<waFunction>-functionName
<waFunction>-functionTitle
IS_FUNCTION
userFilePath
fileExtension
mainSubDir
convertToHtml
customerNameRange
getIncludes
getDictStruct
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem
addBackground.

* Download screens.
if not <waFunction>-iScreenFlow[] is initial.
perform downloadScreens using <wafunction>-iScreenFlow[]
<wafunction>-progname
userFilePath
textFileExtension
mainSubDir
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem.
endif.

* Download GUI titles
if not <waFunction>-iGUITitle[] is initial.
perform downloadGUITitles using <wafunction>-iGUITitle
userFilePath
textFileExtension
mainsubDir
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem.
endif.

* Download all other includes
loop at <wafunction>-iIncludes assigning <waInclude>.
perform readIncludeAndDownload using iEmptyTextelements[]
iEmptySelectionTexts[]
iEmptyMessages[]
iEmptyGuiTitles[]
<waInclude>-IncludeName
space
<waInclude>-IncludeTitle
IS_PROGRAM
userFilePath
fileExtension
incSubDir
convertToHtml
customerNameRange
getIncludes
getDictStruct
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem
addBackground.

endloop.

* Download all dictionary structures
if not <wafunction>-iDictStruct[] is initial.
perform downloadDDStructures using <wafunction>-iDictStruct[]
userFilePath
htmlFileExtension
incSubDir
sortTablesAsc
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem
addBackground.
endif.
endloop.
endform. "downloadFunctions

*-------------------------------------------------------------------------------------------------------
* readIcludeAndDownload...
*-------------------------------------------------------------------------------------------------------
form readIncludeAndDownload using iLocTextElements like dumiTextTab[]
iLocSelectionTexts like dumiTextTab[]
iLocMessages like iMessages[]
iLocGUITitles like dumIGUITitle[]
value(programName)
value(functionName)
value(programDescription)
value(overideProgType)
value(userFilePath)
value(fileExtension)
value(additionalSubDir)
value(convertToHtml)
value(customerNameRange)
value(getIncludes)
value(getDictStructures)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
value(locServerFileSystem)
value(addBackground) type abap_bool.

data: iLines type standard table of string with header line.
data: localFilenameWithPath type string.
data: localFilenameOnly type string.
data: newSubdirectory type string.
data: objectName type string.
data: completeSavePath type string.

read report programName into iLines.

* Download GUI titles for main program
if not iLocGUITitles[] is initial.
perform appendGUITitles using iLocGUITitles[]
iLines[].
endif.

* Download text elements for main program
if not iLocTextElements[] is initial.
perform appendTextElements using iLocTextElements[]
iLines[].
endif.

* Download selection texts for main program
if not iLocSelectiontexts[] is initial.
perform appendSelectionTexts using iLocSelectiontexts[]
iLines[].
endif.

* Download messages classes for main program.
if not iLocMessages[] is initial.
perform appendMessagesToFile using iLocMessages[]
iLines[]
space.
endif.

if convertToHtml is initial.
append '' to iLines.
append '----------------------------------------------------------------------------------' to iLines.
perform buildFooterMessage using iLines.
append iLines.
else.
perform convertCodeToHtml using iLines[]
programName
programDescription
overideProgType
space
space
fileExtension
customerNameRange
getIncludes
getDictStructures
addBackground.
endif.

if functionName is initial.
objectName = programName.
else.
objectName = functionName.
endif.

perform buildFilename using userFilePath
additionalSubDir
objectName
space
programName
fileExtension
overideProgType
saveToServer
slashSeparator
localFilenameWithPath
localfilenameOnly
newSubdirectory
completeSavePath.

if saveToServer is initial.
perform saveFileToPc using iLines[]
localFilenameWithPath
localFilenameOnly
space
space
displayProgressMessage.
else.
perform saveFileToServer using iLines[]
localFilenameWithPath
localFilenameOnly
completeSavePath
displayProgressMessage
locServerFileSystem.
endif.
endform. "readIncludeAndDownload

*-------------------------------------------------------------------------------------------------------
* readClassAndDownload...
*-------------------------------------------------------------------------------------------------------
form readClassAndDownload using waLocClass type tClass
value(className)
value(functionName)
value(overideProgType)
value(userFilePath)
value(fileExtension)
value(additionalSubDir)
value(convertToHtml)
value(customerNameRange)
value(getIncludes)
value(getDictStructures)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
value(locServerFileSystem)
value(addBackground) type abap_bool.

data: iTempLines type standard table of string with header line.
data: iLines type standard table of string with header line.
data: localFilenameWithPath type string.
data: localFilenameOnly type string.
data: newSubdirectory type string.
data: objectName type string.
data: castClassName type program.
data: completeSavePath type string.

* Build up attribute comments
append '**************************************************************************' to iLines.
append '* Class attributes. *' to iLines.
append '**************************************************************************' to iLines.
case waLocClass-exposure.
when 0.
append `Instantiation: Private` to iLines.
when 1.
append `Instantiation: Protected` to iLines.
when 2.
append `Instantiation: Public` to iLines.
endcase.
concatenate `Message class: ` waLocClass-msg_id into iLines.
append iLines.
case waLocClass-state.
when 0.
append `State: Only Modelled` to iLines.
when 1.
append `State: Implemented` to iLines.
endcase.
concatenate `Final Indicator: ` waLocClass-clsfinal into iLines.
append iLines.
concatenate `R/3 Release: ` waLocClass-r3Release into iLines.
append iLines.
clear iLines.
append iLines.

castClassName = waLocClass-publicClassKey.
read report castClassName into iTempLines.
if sy-subrc = 0.
perform reFormatClassCode using iTempLines[].

append '**************************************************************************' to iLines.
append '* Public section of class. *' to iLines.
append '**************************************************************************' to iLines.
loop at iTempLines.
append iTempLines to iLines.
endloop.
endif.

castClassName = waLocClass-privateClassKey.
read report castClassName into iTempLines.
if sy-subrc = 0.
perform reFormatClassCode using iTempLines[].

append iLines.
append '**************************************************************************' to iLines.
append '* Private section of class. *' to iLines.
append '**************************************************************************' to iLines.
loop at iTempLines.
append iTempLines to iLines.
endloop.
endif.

castClassName = waLocClass-ProtectedClassKey.
read report castClassName into iTempLines.
if sy-subrc = 0.
perform reFormatClassCode using iTempLines[].

append iLines.
append '**************************************************************************' to iLines.
append '* Protected section of class. *' to iLines.
append '**************************************************************************' to iLines.
loop at iTempLines.
append iTempLines to iLines.
endloop.
endif.

castClassName = waLocClass-typesClassKey.
read report castClassName into iTempLines.
if sy-subrc = 0.
append iLines.
append '**************************************************************************' to iLines.
append '* Types section of class. *' to iLines.
append '**************************************************************************' to iLines.
loop at iTempLines.
append iTempLines to iLines.
endloop.
endif.

* Download text elements for this class
if not waLocClass-iTextElements[] is initial.
perform appendTextElements using waLocClass-iTextElements[]
iLines[].
endif.

* Download messages classes for this class.
if not waLocClass-iMessages[] is initial.
perform appendMessagesToFile using waLocClass-iMessages[]
iLines[]
space.
endif.

* Download exception texts for this class
if not waLocClass-iConcepts[] is initial.
perform appendExceptionTexts using waLocClass-iConcepts[]
iLines[].
endif.

if convertToHtml is initial.
append '' to iLines.
append '----------------------------------------------------------------------------------' to iLines.
perform buildFooterMessage using iLines.
append iLines.
else.
perform convertClassToHtml using iLines[]
className
waLocClass-descript
overideProgType
fileExtension
customerNameRange
getDictStructures
addBackground.
endif.

if functionName is initial.
objectName = className.
else.
objectName = functionName.
endif.

perform buildFilename using userFilePath
additionalSubDir
objectName
space
className
fileExtension
overideProgType
saveToServer
slashSeparator
localFilenameWithPath
localfilenameOnly
newSubdirectory
completeSavePath.

if saveToServer is initial.
perform saveFileToPc using iLines[]
localFilenameWithPath
localFilenameOnly
space
space
displayProgressMessage.
else.
perform saveFileToServer using iLines[]
localFilenameWithPath
localFilenameOnly
completeSavePath
displayProgressMessage
locServerFileSystem.
endif.
endform. "readClassAndDownload

*-------------------------------------------------------------------------------------------------------
* readMethodAndDownload...
*-------------------------------------------------------------------------------------------------------
form readMethodAndDownload using waLocMethod type tMethod
value(methodName)
value(methodKey)
value(functionName)
value(overideProgType)
value(userFilePath)
value(fileExtension)
value(additionalSubDir)
value(convertToHtml)
value(customerNameRange)
value(getIncludes)
value(getDictStructures)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
value(locServerFileSystem)
value(addBackground) type abap_bool.

data: iLines type standard table of string with header line.
data: iTempLines type standard table of string with header line.
data: localFilenameWithPath type string.
data: localFilenameOnly type string.
data: newSubdirectory type string.
data: objectName type string.
data: castMethodKey type program.
data: completeSavePath type string.

* Add the method scope to the downloaded file
append '**************************************************************************' to iLines.
append '* Method attributes. *' to iLines.
append '**************************************************************************' to iLines.
case waLocMethod-exposure.
when 0.
append `Instantiation: Private` to iLines.
when 1.
append `Instantiation: Protected` to iLines.
when 2.
append `Instantiation: Public` to iLines.
endcase.
append '**************************************************************************' to iLines.
append '' to iLines.

castMethodKey = waLocMethod-methodKey.
read report castMethodKey into iTempLines.
loop at iTempLines.
append iTempLines to iLines.
endloop.

if convertToHtml is initial.
append '' to iLines.
append '----------------------------------------------------------------------------------' to iLines.
perform buildFooterMessage using iLines.
append iLines.
else.
perform convertCodeToHtml using iLines[]
methodName
waLocMethod-descript
overideProgType
space
space
fileExtension
customerNameRange
getIncludes
getDictStructures
addBackground.
endif.

if functionName is initial.
objectName = methodName.
else.
objectName = functionName.
endif.

case waLocMethod-exposure.
when 0.
* Private
concatenate additionalSubDir slashSeparator 'private_methods' into additionalSubDir.
when 1.
* Protected
concatenate additionalSubDir slashSeparator 'protected_methods' into additionalSubDir.
when 2.
* Public
concatenate additionalSubDir slashSeparator 'public_methods' into additionalSubDir.
endcase.

perform buildFilename using userFilePath
additionalSubDir
objectName
space
methodName
fileExtension
overideProgType
saveToServer
slashSeparator
localFilenameWithPath
localfilenameOnly
newSubdirectory
completeSavePath.

if saveToServer is initial.
perform saveFileToPc using iLines[]
localFilenameWithPath
localFilenameOnly
space
space
displayProgressMessage.
else.
perform saveFileToServer using iLines[]
localFilenameWithPath
localFilenameOnly
completeSavePath
displayProgressMessage
locServerFileSystem.
endif.
endform. "readMethodAndDownload

*-------------------------------------------------------------------------------------------------------
* readFunctionAndDownload...
*-------------------------------------------------------------------------------------------------------
form readFunctionAndDownload using iLocTextElements like dumiTextTab[]
iLocSelectionTexts like dumiTextTab[]
iLocMessages like iMessages[]
value(functionName)
value(functionInternalName)
value(shortText)
value(userFilePath)
value(fileExtension)
value(subDir)
value(convertToHtml)
value(functionDocumentationExists)
value(customerNameRange)
value(getIncludes)
value(getDictStructures)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
value(locServerFileSystem)
value(addBackground) type abap_bool.

data: iLines type standard table of string with header line.
data: localFilenameWithPath type string.
data: localFilenameOnly type string.
data: newSubDirectory type string.
data: completeSavePath type string.

read report functionInternalName into iLines.

* If we found any text elements for this function then we ought to append them to the main include.
if not iLocTextElements[] is initial.
perform appendTextElements using iLocTextElements[]
iLines[].
endif.

* If we found any message classes for this function then we ought to append them to the main include.
if not iLocMessages[] is initial.
perform appendMessagesToFile using iLocMessages[]
iLines[]
space.
endif.

if convertToHtml is initial.
append '' to iLines.
append '----------------------------------------------------------------------------------' to iLines.
perform buildFooterMessage using iLines.
append iLines.
else.
perform convertFunctionToHtml using iLines[]
functionName
shortText
IS_FUNCTION
functionDocumentationExists
TRUE
fileExtension
customerNameRange
getIncludes
getDictStructures
addBackground.
endif.

perform buildFilename using userFilePath
subDir
functionName
space
space
fileExtension
IS_FUNCTION
saveToServer
slashSeparator
localFilenameWithPath
localfilenameOnly
newSubDirectory
completeSavePath.

if saveToServer is initial.
perform saveFileToPc using iLines[]
localFilenameWithPath
localFilenameOnly
space
space
displayProgressMessage.
else.
perform saveFileToServer using iLines[]
localFilenameWithPath
localFilenameOnly
completeSavePath
displayProgressMessage
locServerFileSystem.
endif.
endform. "readFunctionAndDownload

*-------------------------------------------------------------------------------------------------------
* buildFilename...
*-------------------------------------------------------------------------------------------------------
form buildFilename using value(userPath)
value(additionalSubDirectory)
value(objectName)
value(mainFunctionNo)
value(includeName)
value(fileExtension)
value(downloadType)
value(downloadToServer)
value(slashSeparator)
newFilenameWithPath
newFilenameOnly
newSubDirectory
completePath.

* If we are running on a non UNIX environment we will need to remove forward slashes from the additional path.
if downloadToServer is initial.
if frontendOpSystem = NON_UNIX.
if not additionalSubdirectory is initial.
translate additionalSubdirectory using '/_'.
if additionalSubdirectory+0(1) = '_'.
shift additionalSubdirectory left by 1 places.
endif.
endif.
endif.
else.
if serverOpSystem = NON_UNIX.
if not additionalSubdirectory is initial.
translate additionalSubdirectory using '/_'.
if additionalSubdirectory+0(1) = '_'.
shift additionalSubdirectory left by 1 places.
endif.
endif.
endif.
endif.

case downloadType.
* Programs
when IS_PROGRAM.
if additionalSubDirectory is initial.
concatenate userPath slashSeparator objectName PERIOD fileExtension into newFilenameWithPath.
concatenate userPath slashSeparator into completePath.
else.
concatenate userPath slashSeparator additionalSubdirectory
slashSeparator objectName PERIOD fileExtension into newFilenameWithPath.
concatenate userPath slashSeparator additionalSubdirectory into completePath.
endif.

* Function Modules
when IS_FUNCTION.
if additionalSubdirectory is initial.
find 'top' in includeName ignoring case.
if sy-subrc = 0.
concatenate userPath slashSeparator objectName
slashSeparator 'Global-' objectName
PERIOD fileExtension
into newFilenameWithPath.
else.
if includeName cs mainFunctionNo and not mainFunctionNo is initial.
concatenate userPath slashSeparator objectName
slashSeparator objectName
PERIOD fileExtension
into newFilenameWithPath.
else.
concatenate userPath slashSeparator objectName
slashSeparator objectName
PERIOD fileExtension
into newFilenameWithPath.
endif.
endif.
newSubDirectory = objectName.
concatenate userPath
slashSeparator
newSubDirectory
slashSeparator into completePath.
else.
find 'top' in includeName ignoring case.
if sy-subrc = 0.
concatenate userPath slashSeparator additionalSubdirectory
slashSeparator objectName
slashSeparator 'Global-' objectName
PERIOD fileExtension
into newFilenameWithPath.
else.
if includeName cs mainFunctionNo and not mainFunctionNo is initial.
concatenate userPath slashSeparator additionalSubdirectory
slashSeparator objectName
slashSeparator objectName
PERIOD fileExtension
into newFilenameWithPath.
else.
concatenate userPath slashSeparator additionalSubdirectory
slashSeparator objectName
slashSeparator objectName
PERIOD fileExtension
into newFilenameWithPath.
endif.
endif.
concatenate additionalSubDirectory slashSeparator objectName into newSubDirectory.
concatenate userPath slashSeparator additionalSubdirectory slashSeparator objectName into completePath.
endif.

* Table definition
when IS_TABLE.
if additionalSubdirectory is initial.
concatenate userPath slashSeparator objectName
slashSeparator 'Dictionary-'
objectName PERIOD fileExtension
into newFilenameWithPath.

concatenate userPath slashSeparator objectName into NewSubDirectory.
concatenate userPath slashSeparator objectName into completePath.
else.
concatenate userpath slashSeparator additionalSubDirectory
slashSeparator objectName
slashSeparator 'Dictionary-'
objectName PERIOD fileExtension
into newFilenameWithPath.

concatenate userPath slashSeparator additionalSubDirectory slashSeparator objectName into newSubDirectory.
concatenate userPath slashSeparator additionalSubDirectory slashSeparator objectName into completePath.
endif.

* Program & Function documentation
when IS_DOCUMENTATION.
if additionalSubDirectory is initial.
concatenate userPath slashSeparator objectName
slashSeparator 'Docs-'
objectName PERIOD
fileExtension
into newFilenameWithPath.

concatenate userPath slashSeparator objectName into newSubDirectory.
concatenate userPath slashSeparator objectName into completePath.
else.
concatenate userPath slashSeparator additionalSubDirectory
slashSeparator objectName
slashSeparator 'Docs-'
objectName PERIOD fileExtension
into newFilenameWithPath.

concatenate userpath slashSeparator additionalSubDirectory slashSeparator objectName into newSubDirectory.
concatenate userpath slashSeparator additionalSubDirectory slashSeparator objectName into completePath.
endif.

* Screens
when IS_SCREEN.
if additionalSubDirectory is initial.
concatenate userpath slashSeparator 'Screens'
slashSeparator 'screen_'
objectName PERIOD
fileExtension into newFilenameWithPath.

concatenate userPath slashSeparator 'screens' into newSubDirectory.
concatenate userPath slashSeparator 'screens' into completePath.

else.
concatenate userpath slashSeparator additionalSubdirectory
slashSeparator 'Screens'
slashSeparator 'screen_'
objectName PERIOD
fileExtension into newFilenameWithPath.

concatenate userPath slashSeparator additionalSubDirectory slashSeparator 'screens' into newSubDirectory.
concatenate userPath slashSeparator additionalSubDirectory slashSeparator 'screens' into completePath.
endif.

* GUI title
when IS_GUITITLE.
if additionalSubDirectory is initial.
concatenate userpath slashSeparator 'Screens'
slashSeparator 'gui_title_'
objectName PERIOD
fileExtension into newFilenameWithPath.

concatenate userPath slashSeparator 'screens' into newSubDirectory.
concatenate userPath slashSeparator 'screens' into completePath.
else.
concatenate userpath slashSeparator additionalSubdirectory
slashSeparator 'Screens'
slashSeparator 'gui_title_'
objectName PERIOD
fileExtension into newFilenameWithPath.

concatenate userPath slashSeparator additionalSubDirectory slashSeparator 'Screens' into newSubDirectory.
concatenate userPath slashSeparator additionalSubDirectory slashSeparator 'Screens' into completePath.
endif.

* Message Class
when IS_MESSAGECLASS.
if additionalSubDirectory is initial.
concatenate userPath slashSeparator objectName
slashSeparator 'Message class-'
objectName PERIOD
fileExtension
into newFilenameWithPath.

concatenate userPath slashSeparator objectName into newSubDirectory.
concatenate userPath slashSeparator objectName into completePath.
else.
concatenate userPath slashSeparator additionalSubDirectory
slashSeparator objectName
slashSeparator 'Message class-'
objectName PERIOD fileExtension
into newFilenameWithPath.

concatenate userpath slashSeparator additionalSubDirectory slashSeparator objectName into newSubDirectory.
concatenate userpath slashSeparator additionalSubDirectory slashSeparator objectName into completePath.
endif.

* Class definition
when IS_CLASS.
if additionalSubdirectory is initial.
concatenate userPath slashSeparator objectName
slashSeparator 'Class-'
objectName PERIOD fileExtension
into newFilenameWithPath.

concatenate userPath slashSeparator objectName into newSubDirectory.
concatenate userPath slashSeparator objectName into completePath.
else.
concatenate userpath slashSeparator additionalSubDirectory
slashSeparator objectName
slashSeparator 'Class-'
objectName PERIOD fileExtension
into newFilenameWithPath.

concatenate userPath slashSeparator additionalSubDirectory slashSeparator objectName into newSubDirectory.
concatenate userPath slashSeparator additionalSubDirectory slashSeparator objectName into completePath.
endif.

* Class definition
when IS_METHOD.
if additionalSubdirectory is initial.
concatenate userPath slashSeparator
objectName PERIOD fileExtension
into newFilenameWithPath.

concatenate userPath slashSeparator objectName into newSubDirectory.
concatenate userPath slashSeparator objectName into completePath.
else.
concatenate userpath slashSeparator additionalSubDirectory
slashSeparator
objectName PERIOD fileExtension
into newFilenameWithPath.

* concatenate userPath slashSeparator additionalSubDirectory slashSeparator objectName into newSubDirectory.
concatenate userPath slashSeparator additionalSubDirectory into completePath.
endif.
endcase.

translate completePath to lower case.
concatenate objectName PERIOD fileExtension into newFilenameOnly.
translate newFilenameOnly to lower case.
translate newFilenameWithPath to lower case.
translate newSubDirectory to lower case.

* If we are running on a non UNIX environment we will need to remove incorrect characters from the filename.
if downloadToServer is initial.
if frontendOpSystem = NON_UNIX.
translate newFilenameOnly using '/_'.
translate newFilenameWithPath using '/_'.
translate newFilenameOnly using '< '.
translate newFilenameWithPath using '< '.
translate newFilenameOnly using '> '.
translate newFilenameWithPath using '> '.
translate newFilenameOnly using '? '.
translate newFilenameWithPath using '? '.
translate newFilenameOnly using '| '.
translate newFilenameWithPath using '| '.
condense newFilenameOnly no-gaps.
condense newFilenameWithPath no-gaps.
endif.
else.
if serverOpSystem = NON_UNIX.
translate newFilenameOnly using '/_'.
translate newFilenameWithPath using '/_'.
translate newFilenameOnly using '< '.
translate newFilenameWithPath using '< '.
translate newFilenameOnly using '> '.
translate newFilenameWithPath using '> '.
translate newFilenameOnly using '? '.
translate newFilenameWithPath using '? '.
translate newFilenameOnly using '| '.
translate newFilenameWithPath using '| '.
condense newFilenameOnly no-gaps.
condense newFilenameWithPath no-gaps.
endif.
endif.
endform. "buildFilename

*-------------------------------------------------------------------------------------------------------
* saveFileToPc... write an internal table to a file on the local PC
*-------------------------------------------------------------------------------------------------------
form saveFileToPc using iDownload type standard table
value(filenameWithPath)
value(filename)
value(writeFieldSeparator)
value(truncateTrailingBlanks)
value(displayProgressMessage).

data: statusMessage type string.
data: objFile type ref to cl_gui_frontend_services.
data: strSubrc type string.

if not displayProgressMessage is initial.
concatenate `Downloading: ` filename into statusMessage.
perform displayStatus using statusMessage 0.
endif.

create object objFile.
objFile->gui_download( exporting filename = filenameWithPath
filetype = 'ASC'
write_field_separator = writeFieldSeparator
trunc_trailing_blanks = truncateTrailingBlanks
changing data_tab = iDownload[]
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
not_supported_by_gui = 22
error_no_gui = 23 ).

if sy-subrc <> 0.
strSubrc = sy-subrc.
concatenate `File save error: ` filename ` sy-subrc: ` strSubrc into statusMessage.
perform displayStatus using statusMessage 3.
endif.
endform. "saveFileToPc

*----------------------------------------------------------------------------------------------------------------------
* saveFileToServer... write an internal table to a file on the SAP server
*----------------------------------------------------------------------------------------------------------------------
form saveFileToServer using iDownload type standard table
value(filenameWithPath)
value(filename)
value(path)
value(displayProgressMessage)
value(locServerFileSystem).

data: waDownload type string.
data: statusMessage type string.

if not displayProgressMessage is initial.
concatenate `Downloading: ` filename into statusMessage.
perform displayStatus using statusMessage 0.
endif.

read table iServerPaths with key table_line = path.
if sy-subrc <> 0.
perform createServerDirectory using path locServerFileSystem.
append path to iServerPaths.
endif.

open dataset filenameWithPath for output in text mode encoding default.
if sy-subrc = 0.
loop at iDownload into waDownload.
transfer waDownload to filenameWithPath.
if sy-subrc <> 0.
message e000(oo) with 'Error transferring data to file'.
endif.
endloop.

close dataset filenameWithPath.
if sy-subrc <> 0.
message e000(oo) with 'Error closing file'.
endif.
else.
* Unable to create a file
message e000(oo) with 'Error creating file on SAP server' 'check permissions'.
endif.
endform. "saveFileToServer

*----------------------------------------------------------------------------------------------------------------------
* createServerDirectory...
*----------------------------------------------------------------------------------------------------------------------
form createServerDirectory using value(path)
value(locServerFileSystem).

data: castServerOpSys type syopsys.

castServerOpSys = locServerFileSystem.

* Parameters for remove command.
data: param1 type sxpgcolist-parameters.
* Return status
data: funcStatus type extcmdexex-status.
* Command line listing returned by the function
data: iServerOutput type standard table of btcxpm.
data: waServeroutput type btcxpm.
* Targetsystem type conversion variable.
data: target type rfcdisplay-rfchost.
* Operating system
data: operatingSystem type sxpgcolist-opsystem.
* Head for split command.
data: head type string..
data: tail type string.

param1 = path.
target = sy-host.
operatingSystem = locServerFileSystem.

call function 'SXPG_COMMAND_EXECUTE'
exporting
commandname = 'ZDTX_MKDIR'
additional_parameters = param1
operatingsystem = castServerOpSys
targetsystem = target
stdout = 'X'
stderr = 'X'
terminationwait = 'X'
importing
status = funcStatus
tables
exec_protocol = iServerOutput[]
exceptions
no_permission = 1
command_not_found = 2
parameters_too_long = 3
security_risk = 4
wrong_check_call_interface = 5
program_start_error = 6
program_termination_error = 7
x_error = 8
parameter_expected = 9
too_many_parameters = 10
illegal_command = 11
wrong_asynchronous_parameters = 12
cant_enq_tbtco_entry = 13
jobcount_generation_error = 14
others = 15.

if sy-subrc = 0.
* Although the function succeded did the external command actually work
if funcStatus = 'E'.
* External command returned with an error
if sy-opsys cs 'Windows NT'.
read table iServeroutput index 1 into waServeroutput.
if waServeroutput-message ns 'already exists'.
* An error occurred creating the directory on the server
message e000(oo) with 'An error occurred creating a directory'.
endif.
else.
read table iServerOutput index 2 into waServeroutput.
split waServeroutput-message at space into head tail.
shift tail left deleting leading space.
if tail <> 'Do not specify an existing file.'.
* An error occurred creating the directory on the server
message e000(oo) with 'An error occurred creating a directory'.
endif.
endif.
endif.
else.
case sy-subrc.
when 1.
* No permissions to run the command
message e000(oo) with 'No permissions to run external command ZDTX_MKDIR'.
when 2.
* External command not found
message E000(oo) with 'External comand ZDTX_MKDIR not found'.

when others.
* Unable to create the directory
message e000(oo) with 'An error occurred creating a directory'
', subrc:'
sy-subrc.
endcase.
endif.
endform. "createServerDirectory

*----------------------------------------------------------------------------------------------------------------------
* appendTextElements...
*----------------------------------------------------------------------------------------------------------------------
form appendTextElements using iLocTextElements like dumiTextTab[]
iLocLines like dumiHtml[].

field-symbols: <waTextElement> type tTextTable.
data: waLine type string.

if lines( iLocTextElements ) > 0.
append '' to iLocLines.

append '*Text elements' to iLocLines.
append '*----------------------------------------------------------' to iLocLines.
loop at iLocTextElements assigning <waTextElement>.
concatenate '* ' <waTextElement>-key <waTextElement>-entry into waLine separated by space.
append waLine to iLocLines.
endloop.
endif.
endform. "appendTextElements

*----------------------------------------------------------------------------------------------------------------------
* appendGUITitles...
*----------------------------------------------------------------------------------------------------------------------
form appendGUITitles using iLocGUItitles like dumiGUITitle[]
iLocLines like dumiHtml[].

field-symbols: <waGUITitle> type tGUITitle.
data: waLine type string.

if lines( iLocGUItitles ) > 0.
append '' to iLocLines.

append '*GUI Texts' to iLocLines.
append '*----------------------------------------------------------' to iLocLines.
loop at iLocGUItitles assigning <waGUItitle>.
concatenate '* ' <waGUItitle>-obj_code '-->' <waGUItitle>-text into waLine separated by space.
append waLine to iLocLines.
endloop.
endif.
endform. "appendGUITitles

*----------------------------------------------------------------------------------------------------------------------
* appendSelectionTexts...
*----------------------------------------------------------------------------------------------------------------------
form appendSelectionTexts using iLocSelectionTexts like dumiTextTab[]
iLocLines like dumiHtml[].

field-symbols: <waSelectionText> type tTextTable.
data: waLine type string.

if lines( iLocSelectionTexts ) > 0.
append '' to iLocLines.
append '' to iLocLines.

append '*Selection texts' to iLocLines.
append '*----------------------------------------------------------' to iLocLines.
loop at iLocSelectiontexts assigning <waSelectionText>.
concatenate '* ' <waSelectionText>-key <waSelectionText>-entry into waLine separated by space.
append waLine to iLocLines.
endloop.
endif.
endform. "appendSelectionTexts

*----------------------------------------------------------------------------------------------------------------------
* appendExceptionTexts...
*----------------------------------------------------------------------------------------------------------------------
form appendExceptionTexts using iConcepts like dumiConcepts[]
iLocLines like dumiHtml[].

field-symbols: <waConcept> type tConcept.
data: waLine type string.
data: conceptText type sotr_txt.

if lines( iConcepts ) > 0.
append '' to iLocLines.

append '*Exception texts' to iLocLines.
append '*----------------------------------------------------------' to iLocLines.
loop at iConcepts assigning <waConcept>.
* Find the text for this concept
call function 'SOTR_GET_TEXT_KEY' exporting concept = <waConcept>-concept
langu = sy-langu
search_in_second_langu = 'X'
* second_langu = 'DE'
importing e_text = conceptText
exceptions no_entry_found = 1
parameter_error = 2
others = 3.

if sy-subrc = 0.
concatenate '* ' <waConcept>-constName '-' conceptText into waLine separated by space.
append waLine to iLocLines.
endif.
endloop.
endif.
endform. "appendExceptionTexts

*----------------------------------------------------------------------------------------------------------------------
* downloadFunctionDocs...
*----------------------------------------------------------------------------------------------------------------------
form downloadFunctionDocs using value(functionName)
value(functionDescription)
value(userFilePath)
value(fileExtension)
value(convertToHtml)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
subDir
documentationDownloaded
value(locServerFileSystem)
value(addBackground) type abap_bool.

data: iLines type standard table of string with header line.
data: iDocumentation type standard table of funct with header line.
data: iExceptions type standard table of rsexc with header line.
data: iExport type standard table of rsexp with header line.
data: iParameter type standard table of rsimp with header line.
data: iTables type standard table of rstbl with header line.
data: iScriptLines type standard table of tline with header line.
data: htmlPageName type string.
data: newFilenameWithPath type string.
data: newFilenameOnly type string.
data: object like dokhl-object.
data: stringLength type i value 0.
data: newSubDirectory type string.
data: waLine(255).
data: completeSavePath type string.

documentationDownloaded = FALSE.
object = functionName.

call function 'FUNCTION_IMPORT_DOKU'
exporting
funcName = functionName
tables
DOKUMENTATION = iDocumentation
EXCEPTION_LIST = iExceptions
EXPORT_PARAMETER = iExport
IMPORT_PARAMETER = iParameter
TABLES_PARAMETER = iTables
exceptions
ERROR_MESSAGE = 1
FUNCTION_NOT_FOUND = 2
INVALID_NAME = 3
others = 4.

call function 'DOCU_GET'
exporting
ID = 'FU'
LANGU = sy-langu
OBJECT = object
TYP = 'T'
VERSION_ACTIVE_OR_LAST = 'L'
tables
line = iScriptLines
exceptions
NO_DOCU_ON_SCREEN = 1
NO_DOCU_SELF_DEF = 2
NO_DOCU_TEMP = 3
RET_CODE = 4
others = 5.

if sy-subrc = 0 and not ( iScriptLines[] is initial ).
append 'SHORT TEXT' to iLines.
concatenate space functionDescription into functionDescription separated by space.
append functionDescription to iLines.
append space to iLines.
loop at iScriptLines.
move iScriptLines-tdline to iLines.
concatenate space iLines into iLines separated by space.
while iLines CP '&*' or iLines CP '*&'.
replace '&' into iLines with space.
shift iLines left deleting leading space.
endwhile.
append iLines.
endloop.

clear iLines.
if not ( iDocumentation[] is initial ).
append iLines.
append 'PARAMETER DOCUMENTATION' to iLines.
append '-----------------------' to iLines.
append iLines.

describe field iDocumentation-parameter length stringLength in character mode.
stringLength = stringLength + 3.
loop at iDocumentation.
move iDocumentation-parameter to waLine.
move iDocumentation-stext to waLine+stringLength.
append waLine to iLines.
endloop.
endif.

concatenate `Documentation - ` functionName into htmlPageName.

if convertToHtml is initial.
append iLines.
append '----------------------------------------------------------------------------------' to iLines.
append iLines.
perform buildFooterMessage using iLines.
append iLines.
else.
perform convertCodeToHtml using iLines[]
htmlPageName
space
IS_DOCUMENTATION
TRUE
space
space
space
space
space
addBackground.
endif.

perform buildFilename using userFilePath
subDir
functionName
space
space
fileExtension
IS_DOCUMENTATION
saveToServer
slashSeparator
newFilenameWithPath
newFilenameOnly
newSubDirectory
completeSavePath.

if saveToServer is initial.
perform saveFileToPC using iLines[]
newFilenameWithPath
newfilenameOnly
space
space
displayProgressMessage.
else.
perform saveFileToServer using iLines[]
newFilenameWithPath
newfilenameOnly
completeSavePath
displayProgressMessage
locServerFileSystem.
endif.

documentationDownloaded = TRUE.
endif.
endform.

*----------------------------------------------------------------------------------------------------------------------
* downloadClassDocs...
*----------------------------------------------------------------------------------------------------------------------
form downloadClassDocs using value(className) type seoclsname
value(userFilePath)
value(fileExtension)
value(convertToHtml)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
subDir
documentationDownloaded
value(locServerFileSystem)
value(addBackground) type abap_bool.

data: iLines type standard table of string with header line.
data: iDocumentation type standard table of funct with header line.
data: iExceptions type standard table of rsexc with header line.
data: iExport type standard table of rsexp with header line.
data: iParameter type standard table of rsimp with header line.
data: iTables type standard table of rstbl with header line.
data: iScriptLines type standard table of tline with header line.
data: htmlPageName type string.
data: newFilenameWithPath type string.
data: newFilenameOnly type string.
data: object like dokhl-object.
data: stringLength type i value 0.
data: newSubDirectory type string.
data: waLine(255).
data: completeSavePath type string.

documentationDownloaded = FALSE.
object = className.

call function 'DOC_OBJECT_GET'
exporting
class = 'CL'
name = object
language = sy-langu
* short_text = ' '
* appendix = ' '
* importing
* header = header
tables
itf_lines = iScriptLines[]
exceptions
object_not_found = 1.

if sy-subrc = 0 and not ( iScriptLines[] is initial ).
loop at iScriptLines.
move iScriptLines-tdline to iLines.
concatenate space iLines into iLines separated by space.
while iLines CP '&*' or iLines CP '*&'.
replace '&' into iLines with space.
shift iLines left deleting leading space.
endwhile.
append iLines.
endloop.

concatenate `Documentation - ` className into htmlPageName.

if convertToHtml is initial.
append iLines.
append '----------------------------------------------------------------------------------' to iLines.
append iLines.
perform buildFooterMessage using iLines.
append iLines.
else.
perform convertCodeToHtml using iLines[]
htmlPageName
space
IS_DOCUMENTATION
TRUE
space
space
space
space
space
addBackground.
endif.

perform buildFilename using userFilePath
subDir
className
space
space
fileExtension
IS_DOCUMENTATION
saveToServer
slashSeparator
newFilenameWithPath
newFilenameOnly
newSubDirectory
completeSavePath.

if saveToServer is initial.
perform saveFileToPC using iLines[]
newFilenameWithPath
newfilenameOnly
space
space
displayProgressMessage.
else.
perform saveFileToServer using iLines[]
newFilenameWithPath
newfilenameOnly
completeSavePath
displayProgressMessage
locServerFileSystem.
endif.

documentationDownloaded = TRUE.
endif.
endform.
*----------------------------------------------------------------------------------------------------------------------
* downloadScreens...
*----------------------------------------------------------------------------------------------------------------------
form downloadScreens using iLocScreenFlow like dumiScreen[]
value(programName)
value(userFilePath)
value(textFileExtension)
value(subdir)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
value(locServerFileSystem).

tables: d020t.
data: header like d020s.
data: iFields type standard table of d021s with header line.
data: iFlowLogic type standard table of d022s with header line.
field-symbols <waScreen> type tScreenFlow.
data: waCharHeader type scr_chhead.
data: iScreenChar type standard table of scr_chfld with header line.
data: iFieldsChar type standard table of scr_chfld with header line.
data: stars type string value '****************************************************************'.
data: comment1 type string value '* This file was generated by Direct Download Enterprise. *'.
data: comment2 type string value '* Please do not change it manually. *'.
data: dynproText type string value '%_DYNPRO'.
data: headerText type string value '%_HEADER'.
data: paramsText type string value '%_PARAMS'.
data: descriptionText type string value '%_DESCRIPTION'.
data: fieldsText type string value '%_FIELDS'.
data: flowlogicText type string value '%_FLOWLOGIC'.
data: programLength type string.
data: newSubDirectory type string.
data: newFilenameWithPath type string.
data: newFilenameOnly type string.
data: completeSavePath type string.

loop at iLocScreenFlow assigning <waScreen>.
call function 'RS_IMPORT_DYNPRO'
exporting
dylang = sy-langu
dyname = programName
dynumb = <waScreen>-screen
importing
header = header
tables
ftab = iFields
pltab = iFlowLogic.

call function 'RS_SCRP_HEADER_RAW_TO_CHAR'
exporting
header_int = header
importing
header_char = waCharHeader
exceptions
others = 1.

* Add in the top comments for the file
append stars to iScreenChar .
append comment1 to iScreenChar.
append comment2 to iScreenChar.
append stars to iScreenChar.

* Screen identification
append dynproText to iScreenChar.
append waCharHeader-prog to iScreenChar.
append waCharHeader-dnum to iScreenChar.
append sy-saprl to iScreenChar.
describe field d020t-prog length programLength in character mode.
concatenate ` ` programLength into iScreenChar.
append iScreenChar.

* Header
append headerText to iScreenChar.
append waCharHeader to iScreenChar.

* Description text
append descriptionText to iScreenChar.
select single dtxt from d020T into iScreenChar
where prog = programName
and dynr = <waScreen>-screen
and lang = sy-langu.
append iScreenChar.

* Fieldlist text
append fieldsText to iScreenChar.

call function 'RS_SCRP_FIELDS_RAW_TO_CHAR'
tables
fields_int = iFields[]
fields_char = iFieldsChar[]
exceptions
others = 1.

loop at iFieldsChar.
move-corresponding iFieldsChar to iScreenChar.
append iScreenChar.
endloop.

* Flowlogic text
append flowlogicText to iScreenChar.
* Flow logic.
loop at iFlowLogic.
append iFlowLogic to iScreenChar.
endloop.

perform buildFilename using userFilePath
subDir
waCharHeader-dnum
space
space
textFileExtension
IS_SCREEN
saveToServer
slashSeparator
newFilenameWithPath
newfilenameOnly
newSubDirectory
completeSavePath.

if saveToServer is initial.
* Save the screen to the local computer
perform saveFileToPc using iScreenChar[]
newFilenameWithPath
newFilenameOnly
'X'
'X'
displayProgressMessage.
else.
* Save the screen to the SAP server
perform saveFileToServer using iScreenChar[]
newFilenameWithPath
newFilenameOnly
completeSavePath
displayProgressMessage
locServerFileSystem.
endif.

clear header. clear waCharHeader.
clear iScreenChar[].
clear iFieldsChar[].
clear iFields[].
clear iFlowLogic[].
endloop.
endform. "downloadScreens

*----------------------------------------------------------------------------------------------------------------------
* downloadGUITitles..
*----------------------------------------------------------------------------------------------------------------------
form downloadGUITitles using iLocGUITitles like dumIGUITitle[]
value(userFilePath)
value(textFileExtension)
value(subDir)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
value(locServerFileSystem).

data: iLines type standard table of string with header line.
field-symbols: <waGUITitle> type tGUITitle.
data: newSubDirectory type string.
data: newFilenameWithPath type string.
data: newFilenameOnly type string.
data: completeSavePath type string.

loop at iLocGUITitles assigning <waGUITitle>.
append <waGUITitle>-text to iLines.

perform buildFilename using userFilePath
subDir
<waGUITitle>-obj_code
space
space
textFileExtension
IS_GUITITLE
saveToServer
slashSeparator
newFilenameWithPath
newfilenameOnly
newSubDirectory
completeSavePath.

if saveToServer is initial.
perform saveFileToPc using iLines[]
newFilenameWithPath
newFilenameOnly
space
space
displayProgressMessage.
else.
perform saveFileToServer using iLines[]
newFilenameWithPath
newFilenameOnly
completeSavePath
displayProgressMessage
locServerFileSystem.
endif.

clear iLines[].
endloop.
endform. "downloadGUITitles

*----------------------------------------------------------------------------------------------------------------------
* downloadPrograms..
*----------------------------------------------------------------------------------------------------------------------
form downloadPrograms using iLocProgram like iPrograms[]
iLocFunctions like iFunctions[]
value(userFilePath)
value(fileExtension)
value(htmlFileExtension)
value(textFileExtension)
value(convertToHtml)
value(customerNameRange)
value(getIncludes)
value(getDictStruct)
value(downloadDocumentation)
value(sortTablesAsc)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
value(locServerFileSystem)
value(addBackground) type abap_bool.

data: iProgFunctions type standard table of tFunction with header line.
field-symbols: <waProgram> type tProgram.
field-symbols: <waInclude> type tInclude.
data: iEmptyTextelements type standard table of tTextTable.
data: iEmptySelectionTexts type standard table of tTextTable.
data: iEmptyMessages type standard table of tMessage.
data: iEmptyGuiTitles type standard table of tGUITitle.
data: locConvertToHtml(1).
data: locFileExtension type string.

sort iLocProgram ascending by progname.

loop at iLocProgram assigning <waProgram>.
* if the program to download is this program then always download as text otherwise you will get a rubbish file
if <waprogram>-progname = sy-cprog.
locConvertToHtml = ''.
locFileExtension = TEXTEXTENSION.
else.
locConvertToHtml = convertToHtml.
locFileExtension = fileExtension.
endif.

* Download the main program
perform readIncludeAndDownload using <waProgram>-iTextelements[]
<waProgram>-iSelectionTexts[]
<waProgram>-iMessages[]
<waProgram>-iGUITitle[]
<waprogram>-progname
space
<waprogram>-programTitle
IS_PROGRAM
userFilePath
locFileExtension
<waprogram>-progname
locConvertToHtml
customerNameRange
getIncludes
getDictStruct
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem
addBackground.

* Download screens.
if not <waProgram>-iScreenFlow[] is initial.
perform downloadScreens using <waProgram>-iScreenFlow[]
<waProgram>-progname
userFilePath
textFileExtension
<waprogram>-progname
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem.
endif.

* Download GUI titles
if not <waProgram>-iGUITitle[] is initial.
perform downloadGUITitles using <waProgram>-iGUITitle
userFilePath
textFileExtension
<waProgram>-progName
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem.
endif.

* Download all other includes
loop at <waProgram>-iIncludes assigning <waInclude>.
perform readIncludeAndDownload using iEmptyTextelements[]
iEmptySelectionTexts[]
iEmptyMessages[]
iEmptyGuiTitles[]
<waInclude>-IncludeName
space
<waInclude>-IncludeTitle
IS_PROGRAM
userFilePath
fileExtension
<waProgram>-progName
convertToHtml
customerNameRange
getIncludes
getDictStruct
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem
addBackground.

endloop.

* Download all dictionary structures
if not <waProgram>-iDictStruct[] is initial.
perform downloadDDStructures using <waProgram>-iDictStruct[]
userFilePath
htmlFileExtension
<waProgram>-progName
sortTablesAsc
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem
addBackground.
endif.

* Download any functions used by these programs
loop at iLocFunctions into iProgFunctions where programLinkName = <waProgram>-progName.
append iProgFunctions.
endloop.

if not iProgFunctions[] is initial.
perform downloadFunctions using iProgFunctions[]
userFilePath
fileExtension
<waProgram>-progName
downloadDocumentation
convertToHtml
customerNameRange
getIncludes
getDictStruct
textFileExtension
htmlFileExtension
sortTablesAsc
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem
addBackground.
clear iProgFunctions[].
endif.
endloop.
endform. "downloadPrograms

*----------------------------------------------------------------------------------------------------------------------
* downloadClasses..
*----------------------------------------------------------------------------------------------------------------------
form downloadClasses using iLocClasses like iClasses[]
iLocFunctions like iFunctions[]
value(userFilePath)
value(fileExtension)
value(htmlFileExtension)
value(textFileExtension)
value(convertToHtml)
value(customerNameRange)
value(getIncludes)
value(getDictStruct)
value(downloadDocumentation)
value(sortTablesAsc)
value(slashSeparator)
value(saveToServer)
value(displayProgressMessage)
value(locServerFileSystem)
value(addBackground) type abap_bool.

data: iClassFunctions type standard table of tFunction with header line.
field-symbols: <waClass> type tClass.
field-symbols: <waMethod> type tMethod.
data: additionalSubDirectory type string.
data: classDocumentationExists type abap_bool value FALSE.

sort iLocClasses ascending by clsname.

loop at iLocClasses assigning <waClass>.
* Download the class
perform readClassAndDownload using <waClass>
<waClass>-clsname
space
IS_CLASS
userFilePath
fileExtension
space
convertToHtml
customerNameRange
getIncludes
getDictStruct
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem
addBackground.

* Download all of the methods
loop at <waClass>-iMethods assigning <waMethod>.
additionalSubDirectory = <waClass>-clsName.
perform readMethodAndDownload using <waMethod>
<waMethod>-cmpName
<waMethod>-methodKey
space
IS_METHOD
userFilePath
fileExtension
additionalSubDirectory
convertToHtml
customerNameRange
getIncludes
getDictStruct
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem
addBackground.

endloop.

* Download all dictionary structures
if not <waClass>-iDictStruct[] is initial.
perform downloadDDStructures using <waClass>-iDictStruct[]
userFilePath
htmlFileExtension
<waClass>-clsName
sortTablesAsc
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem
addBackground.
endif.

* Download any functions used by these programs
loop at iLocFunctions into iClassFunctions where programLinkName = <waClass>-clsName.
append iClassFunctions.
endloop.

if not iClassFunctions[] is initial.
perform downloadFunctions using iClassFunctions[]
userFilePath
fileExtension
<waClass>-clsName
downloadDocumentation
convertToHtml
customerNameRange
getIncludes
getDictStruct
textFileExtension
htmlFileExtension
sortTablesAsc
slashSeparator
saveToServer
displayProgressMessage
locServerFileSystem
addBackground.
clear iClassFunctions[].
endif.

if downloadDocumentation = TRUE.
perform downloadClassDocs using <waClass>-clsName
userFilePath
fileExtension
convertToHtml
slashSeparator
saveToServer
displayProgressMessage
'' "subdirectory
classDocumentationExists
locServerFileSystem
addBackground.
endif.
endloop.
endform. "downloadClasses

*----------------------------------------------------------------------------------------------------------------------
* reFormatClassCode... Expand a classes public, private and protected section from the 72 characters that the class
* builder sets it to back to the wide editor mode
*----------------------------------------------------------------------------------------------------------------------
form reFormatClassCode using iTempLines like dumiHtml[].

field-symbols: <waLine> type string.
data: newLine type string.
data: iNewTable type standard table of string.
data: foundOne type abap_bool value FALSE.

loop at iTempLines assigning <waLine>.
if not <waLine> is initial.
if foundOne = FALSE.
find 'data' in <waLine> respecting case.
if sy-subrc = 0.
foundOne = TRUE.
endif.

find 'constants' in <waLine> respecting case.
if sy-subrc = 0.
foundOne = TRUE.
endif.

if foundOne = TRUE.
newLine = <waLine>.

if ( newLine cs '.' or newLine cs '*' ).
replace '!' in <waLine> with ''.
append newLine to iNewTable.
clear newLine.
foundOne = FALSE.
endif.
else.
replace '!' in <waLine> with ''.
append <waLine> to iNewTable.
endif.
else.
concatenate newLine <waLine> into newLine separated by space.
if ( newLine cs '.' or newLine cs '*' ).
append newLine to iNewTable.
clear newLine.
foundOne = FALSE.
endif.
endif.
else.
replace '!' in <waLine> with ''.
append <waLine> to iNewTable[].
endif.
endloop.

iTempLines[] = iNewTable[].
endform. "reFormatClassCode

***********************************************************************************************************************
**********************************************HTML ROUTINES************************************************************
***********************************************************************************************************************

*----------------------------------------------------------------------------------------------------------------------
* convertDDToHTML... Convert text description to HTML
*----------------------------------------------------------------------------------------------------------------------
form convertDDToHTML using iLocDictStructure like dumiDictStructure[]
iLocHtml like dumiHtml[]
value(tableName)
value(tableTitle)
value(sortTablesAsc)
value(addBackground) type abap_bool..

data: iColumnCaptions type standard table of string with header line.
data: waDictionary type tDictTableStructure.
data: waHtml type string.
data: title type string.
field-symbols: <iLocDictStructure> type tDictTableStructure.
* Holds one cell from the internal table
field-symbols: <fsField>.
* The value of one cell form the internal table
data: wTextCell type string.
data: rowCounter(3).

perform buildColumnHeaders using iColumnCaptions[].

* Add a html header to the table
concatenate 'Dictionary object-' tablename into title separated by space.
perform addHTMLHeader using iLocHtml[]
title
addBackground
SS_TABLE.

append `<body>` to iLocHtml.
append ` <table class="outerTable">` to iLocHtml.
append ` <tr>` to iLocHtml.
concatenate ` <td><h2>Table: ` tableName '</h2>' into waHtml.
append waHtml to iLocHtml.
concatenate ` <h3>Description: ` tableTitle '</h3></td>' into waHtml.
append waHtml to iLocHtml.
append ` </tr>` to iLocHtml.

append ` <tr>` to iLocHtml.
append ` <td><!--This is where our main table begins -->` to iLocHtml.
append `<table class="innerTable">` to iLocHtml.

* Do we need to sort the fields into alphabetical order
if not sortTablesAsc is initial.
sort iLocDictStructure ascending by fieldname.
endif.

* This is where the header fields are defined
append `<tr>` to iLocHtml.
loop at iColumnCaptions.
concatenate ` <th>` iColumnCaptions `</th>` into waHtml.
append waHtml to iLocHtml.
endloop.
append `</tr>` to iLocHtml.

* Add the table cells here
loop at iLocDictStructure assigning <iLocDictStructure>.
append `<tr class="cell">` to iLocHtml.
rowcounter = rowcounter + 1.
concatenate ` <td>` rowcounter `</td>` into waHtml.
append waHtml to iLocHtml.

do.
* Assign each field in the table to the field symbol
assign component sy-index of structure <iLocDictStructure> to <fsField>.
If sy-subrc = 0.
move <fsField> to wTextCell.
waHtml = ` <td>`.

* Add the caption name
if wTextCell is initial.
concatenate waHtml ' ' '</td>' into waHtml.
else.
concatenate waHtml wTextCell '</td>' into waHtml.
endif.

append waHtml to iLocHtml.
clear waHtml.
else.
exit.
endif.
enddo.

append `</tr>` to iLocHtml.
endloop.

append ` </table>` to iLocHtml.
append ` </td>` to iLocHtml.
append ` </tr>` to iLocHtml.

* Add a html footer to the table
perform addHtmlFooter using iLocHtml[].
endform. "convertDDToHTML
"convertITABtoHtml

*----------------------------------------------------------------------------------------------------------------------
* convertCodeToHtml... Builds an HTML table based upon a text table.
*----------------------------------------------------------------------------------------------------------------------
form convertCodeToHtml using iContents like dumIHtml[]
value(programName)
value(ShortDescription)
value(sourceCodeType)
value(functionDocumentationExists)
value(isMainFunctionInclude)
value(htmlExtension)
value(customerNameRange)
value(getIncludes)
value(getDictStructures)
value(addBackground) type abap_bool.

data: htmlTable type standard table of string with header line.
data: head(255).
data: tail(255).
data: myTabix type syTabix.
data: nextLine type syTabix.
data: hyperlinkName type string.
data: copyOfCurrentLine type string.
data: currentLineLength type i value 0.
data: copyLineLength type i value 0.
data: ignoreFutureLines type abap_bool value FALSE.
data: foundAsterix type abap_bool value FALSE.
data: lowercaseLink type string.
data: waNextLine type string.
data: waContent(255).
data: inCommentMode type abap_bool value 'X'.

* Add a html header to the table
perform addHTMLHeader using htmlTable[]
programName
addBackground
SS_CODE.

append '<body>' to htmlTable.
* Prgroamname and description
append '<table class="outerTable">' to htmlTable.
append ` <tr class="normalBoldLarge">` to htmlTable.

concatenate ` <td><h2>Code listing for: ` programName `</h2>` into htmlTable.
append htmlTable.

concatenate `<h3> Description: ` ShortDescription `</h3></td>` into htmlTable.
append htmlTable.
append ` </tr>` to htmlTable.

* Code
append ` <tr>` to htmlTable.
append ` <td>` to htmlTable.

* Table containing code
append ` <table class="innerTable">` to htmlTable.
append ` <tr>` to htmlTable.
append ` <td>` to htmlTable.

loop at iContents into waContent.
myTabix = sy-tabix.

if not ( iContents is initial ).
while ( waContent cs '<' or waContent cs '>' ).
replace '<' in waContent with LT.
replace '>' in waContent with GT.
endwhile.

if waContent+0(1) <> ASTERIX.
if myTabix = 1.
append ` <div class="code">` to htmlTable.
inCommentMode = FALSE.
else.
if inCommentMode = TRUE.
append ` </div>` to htmlTable.
inCommentMode = FALSE.
append ` <div class="code">` to htmlTable.
endif.
endif.

currentLineLength = strlen( waContent ).
copyOfCurrentLine = waContent.

* Don't hyperlink anything for files of type documentation
if sourceCodeType <> IS_DOCUMENTATION.
* Check for any functions to highlight
if ( waContent cs CALLFUNCTION ) and ( waContent <> 'DESTINATION' ).
nextLine = myTabix + 1.
read table iContents into waNextLine index nextLine.
translate waNextLine to upper case.
if waNextLine ns 'DESTINATION'.
shift copyOfCurrentLine left deleting leading space.

copyLineLength = strlen( copyofCurrentLine ).

split copyOfCurrentLine at space into head tail.
split tail at space into head tail.
split tail at space into head tail.
* Function name is now in head
translate head using ''' '.
shift head left deleting leading space.

try.
if head+0(1) = 'Y' or head+0(1) = 'Z' or head+0(1) = 'y' or head+0(1) = 'z' or head cs customerNameRange.
* Definately a customer function module
hyperLinkName = head.

if sourceCodeType = IS_FUNCTION.
copyOfCurrentLine = 'call function <a href ="../'.
else.
copyOfCurrentLine = 'call function <a href ="'.
endif.

lowercaseLink = hyperlinkName.
translate lowercaseLink to lower case.
* If we are running on a non UNIX environment we will need to remove forward slashes
if frontendOpSystem = NON_UNIX.
translate lowercaseLink using '/_'.
endif.

concatenate copyOfCurrentLine
lowercaseLink "hyperlinkName
'/'
lowercaseLink "hyperlinkName
Period htmlExtension '">'
''''
hyperlinkName
''''
'</a>'
tail into copyOfCurrentLine.

* Pad the string back out with spaces
while copyLineLength < currentLineLength.
shift copyOfCurrentLine right by 1 places.
copyLineLength = copyLineLength + 1.
endwhile.

waContent = copyOfCurrentLine.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
endif.
endif.
endif.

* Check for any customer includes to hyperlink
if waContent cs INCLUDE or waContent cs LOWINCLUDE.
shift copyOfCurrentLine left deleting leading space.
copyLineLength = strlen( copyOfCurrentLine ).

split copyOfCurrentLine at space into head tail.
shift tail left deleting leading space.

try.
if ( tail+0(1) = 'Y' or tail+0(1) = 'Z' or tail+0(1) = 'y' or tail+0(1) = 'z' or tail cs customerNameRange or tail+0(2) = 'mz' or tail+0(2) = 'MZ' )
and not getIncludes is initial and tail ns STRUCTURE and tail ns LOWSTRUCTURE.

* Hyperlink for program includes
clear waContent.
shift tail left deleting leading space.
split tail at PERIOD into hyperlinkName tail.
copyOfCurrentLine = 'include <a href ="'.

lowercaseLink = hyperlinkName.
translate lowercaseLink to lower case.

* If we are running on a non UNIX environment we will need to remove forward slashes
if frontendOpSystem = NON_UNIX.
translate lowercaseLink using '/_'.
endif.

concatenate copyOfCurrentLine
lowercaseLink "hyperlinkName
PERIOD htmlExtension '">'
hyperlinkName
'</a>'
PERIOD tail into copyOfCurrentLine.

* Pad the string back out with spaces
while copyLineLength < currentLineLength.
shift copyOfCurrentLine right by 1 places.
copyLineLength = copyLineLength + 1.
endwhile.
waContent = copyOfCurrentLine.
else.
if not getDictStructures is initial.
* Hyperlink for structure include e.g. "include structure zfred."
copyLineLength = strlen( copyofCurrentLine ).
split copyOfCurrentLine at space into head tail.
shift tail left deleting leading space.
split tail at space into head tail.

try.
if tail+0(1) = 'Y' or tail+0(1) = 'Z' or tail+0(1) = 'y' or tail+0(1) = 'z' or tail cs customerNameRange.
clear waContent.
shift tail left deleting leading space.
split tail at PERIOD into hyperlinkName tail.
copyOfCurrentLine = 'include structure <a href ='.

lowercaseLink = hyperlinkName.
translate lowercaseLink to lower case.
* If we are running on a non UNIX environment we will need to remove forward slashes
if frontendOpSystem = NON_UNIX.
translate lowercaseLink using '/_'.
endif.

concatenate copyOfCurrentLine
'"'
lowercaseLink "hyperlinkName
'/'
'dictionary-'
lowercaseLink "hyperlinkName
PERIOD htmlExtension
'">'
hyperlinkName
'</a>'
PERIOD tail into copyOfCurrentLine.

* Pad the string back out with spaces
while copyLineLength < currentLineLength.
shift copyOfCurrentLine right by 1 places.
copyLineLength = copyLineLength + 1.
endwhile.
waContent = copyOfCurrentLine.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
endif.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
endif.
else.
if waContent+0(1) = ASTERIX.
if myTabix = 1.
append ` <div class="codeComment">` to htmlTable.
inCommentMode = TRUE.
else.
if inCommentMode = FALSE.
append ` </div>` to htmlTable.
append ` <div class="codeComment">` to htmlTable.
inCommentMode = TRUE.
endif.
endif.
endif.
endif.

htmlTable = waContent.

try.
if htmlTable+0(1) = ` `.
replace all occurrences of ` ` in htmlTable with ' '.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
else.
htmlTable = ''.
endif.
concatenate htmlTable `<br />` into htmlTable.
append htmlTable.
endloop.

append ` </div>` to htmlTable.
append ` </td>` to htmlTable.
append ` </tr>` to htmlTable.
append ` </table>` to htmlTable.
append ` </td>` to htmlTable.
append ` </tr>` to htmlTable.

* Add a html footer to the table
perform addHtmlFooter using htmlTable[].

iContents[] = htmlTable[].
endform. "convertCodeToHtml

*----------------------------------------------------------------------------------------------------------------------
* convertClassToHtml... Builds an HTML table based upon a text table.
*----------------------------------------------------------------------------------------------------------------------
form convertClassToHtml using iContents like dumIHtml[]
value(className)
value(ShortDescription)
value(sourceCodeType)
value(htmlExtension)
value(customerNameRange)
value(getDictStructures)
value(addBackground) type abap_bool.

data: htmlTable type standard table of string with header line.
data: myTabix type syTabix.
data: waContent(255).
data: head type string.
data: tail type string.
data: hyperlinkName type string.
data: lowercaseLink type string.
data: copyOfCurrentLine type string.
data: currentLineLength type i value 0.
data: copyLineLength type i value 0.
data: inCommentMode type abap_bool value 'X'.

* Add a html header to the table
perform addHTMLHeader using htmlTable[]
className
addBackground
SS_CODE.

append '<body>' to htmlTable.
* Class name and description
append '<table class="outerTable">' to htmlTable.
append ` <tr class="normalBoldLarge">` to htmlTable.

concatenate ` <td><h2>Code listing for class: ` className `</h2>` into htmlTable.
append htmlTable.

concatenate `<h3> Description: ` ShortDescription `</h3></td>` into htmlTable.
append htmlTable.
append ` </tr>` to htmlTable.

* Code
append ` <tr>` to htmlTable.
append ` <td>` to htmlTable.

* Table containing code
append ` <table class="innerTable">` to htmlTable.
append ` <tr>` to htmlTable.
append ` <td>` to htmlTable.

loop at iContents into waContent.
myTabix = sy-tabix.

* Comments
if waContent+0(1) = ASTERIX.
if myTabix = 1.
append ` <div class="codeComment">` to htmlTable.
inCommentMode = TRUE.
else.
if inCommentMode = FALSE.
append ` </div>` to htmlTable.
append ` <div class="codeComment">` to htmlTable.
inCommentMode = TRUE.
endif.
endif.
else.
if myTabix = 1.
append ` <div class="code">` to htmlTable.
inCommentMode = FALSE.
else.
if inCommentMode = TRUE.
append ` </div>` to htmlTable.
inCommentMode = FALSE.
append ` <div class="code">` to htmlTable.
endif.
endif.

* Smaller than, greater than signs
if not ( iContents is initial ).
while ( waContent cs '<' or waContent cs '>' ).
replace '<' in waContent with LT.
replace '>' in waContent with GT.
endwhile.

* Dictionary structures
if not getDictStructures is initial.
find 'class' in waContent ignoring case.
if sy-subrc <> 0.
* Hyperlink for dictionary/structure include
copyLineLength = strlen( waContent ).
copyOfCurrentLine = waContent.
split copyOfCurrentLine at space into head tail.
shift tail left deleting leading space.
split tail at space into head tail.

try.
if tail+0(1) = 'Y' or tail+0(1) = 'Z' or tail+0(1) = 'y' or tail+0(1) = 'z' or tail cs customerNameRange.
clear waContent.
shift tail left deleting leading space.
split tail at PERIOD into hyperlinkName tail.
copyOfCurrentLine = 'include structure <a href ='.

lowercaseLink = hyperlinkName.
translate lowercaseLink to lower case.
* If we are running on a non UNIX environment we will need to remove forward slashes
if frontendOpSystem = NON_UNIX.
translate lowercaseLink using '/_'.
endif.

concatenate copyOfCurrentLine
'"'
lowercaseLink "hyperlinkName
'/'
'dictionary-'
lowercaseLink "hyperlinkName
PERIOD htmlExtension
'">'
hyperlinkName
'</a>'
PERIOD tail into copyOfCurrentLine.

* Pad the string back out with spaces
while copyLineLength < currentLineLength.
shift copyOfCurrentLine right by 1 places.
copyLineLength = copyLineLength + 1.
endwhile.
waContent = copyOfCurrentLine.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
endif.
endif.

htmlTable = waContent.

try.
if htmlTable+0(1) = ` `.
replace all occurrences of ` ` in htmlTable with ' '.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
else.
htmlTable = ''.
endif.
endif.

concatenate htmlTable '<br />' into htmlTable.
append htmlTable.
endloop.

append ` </div>` to htmlTable.
append ` </td>` to htmlTable.
append ` </tr>` to htmlTable.
append ` </table>` to htmlTable.
append ` </td>` to htmlTable.
append ` </tr>` to htmlTable.

* Add a html footer to the table
perform addHtmlFooter using htmlTable[].

iContents[] = htmlTable[].
endform. "convertClassToHtml

*----------------------------------------------------------------------------------------------------------------------
* convertFunctionToHtml... Builds an HTML table based upon a text table.
*----------------------------------------------------------------------------------------------------------------------
form convertFunctionToHtml using iContents like dumIHtml[]
value(functionName)
value(ShortDescription)
value(sourceCodeType)
value(functionDocumentationExists)
value(isMainFunctionInclude)
value(htmlExtension)
value(customerNameRange)
value(getIncludes)
value(getDictStructures)
value(addBackground) type abap_bool.

data: htmlTable type standard table of string with header line.
data: head(255).
data: tail(255).
data: myTabix type syTabix.
data: nextLine type syTabix.
data: hyperlinkName type string.
data: copyOfCurrentLine type string.
data: currentLineLength type i value 0.
data: copyLineLength type i value 0.
data: ignoreFutureLines type abap_bool value FALSE.
data: foundAsterix type abap_bool value FALSE.
data: lowercaseLink type string.
data: waNextLine type string.
data: waContent(255).
data: inCommentMode type abap_bool value 'X'.

* Add a html header to the table
perform addHTMLHeader using htmlTable[]
functionName
addBackground
SS_CODE.

append '<body>' to htmlTable.
* Class name and description
append '<table class="outerTable">' to htmlTable.
append ` <tr class="normalBoldLarge">` to htmlTable.

concatenate ` <td><h2>Code listing for function ` functionName `</h2>` into htmlTable.
append htmlTable.

concatenate `<h3> Description: ` ShortDescription `</h3></td>` into htmlTable.
append htmlTable.
append ` </tr>` to htmlTable.

* Code
append ` <tr>` to htmlTable.
append ` <td>` to htmlTable.

* Table containing code
append ` <table class="innerTable">` to htmlTable.
append ` <tr>` to htmlTable.
append ` <td>` to htmlTable.

loop at iContents into waContent.
myTabix = sy-tabix.

* Extra code for adding global and doc hyperlinks to functions
if sourceCodeType = IS_FUNCTION and isMainFunctionInclude = TRUE.
if sy-tabix > 1.
if waContent+0(1) = ASTERIX and ignoreFutureLines = FALSE.
foundAsterix = TRUE.
else.
if foundAsterix = TRUE.
* Lets add our extra HTML lines in here
append '' to HtmlTable.

* Global data hyperlink
copyOfcurrentLine = '<div class="codeComment">* <a href ="' .
lowercaseLink = functionName.
translate lowercaseLink to lower case.
* If we are running on a non UNIX environment we will need to remove forward slashes
if frontendOpSystem = NON_UNIX.
translate lowercaseLink using '/_'.
endif.

concatenate copyOfCurrentLine 'global-' lowercaseLink "functionName
PERIOD htmlExtension '">' 'Global data declarations' '</a>' into copyOfCurrentLine.

concatenate copyOfCurrentLine '</div><br />' into copyOfCurrentLine.

append copyOfCurrentLine to HtmlTable.

* Documentation hyperlink.
if functionDocumentationExists = TRUE.
copyOfcurrentLine = '<div class="codeComment">* <a href ="'.

lowercaseLink = functionName.
translate lowercaseLink to lower case.
* If we are running on a non UNIX environment we will need to remove forward slashes
if frontendOpSystem = NON_UNIX.
translate lowercaseLink using '/_'.
endif.

concatenate copyOfCurrentLine
'docs-'
lowercaseLink "functionName
PERIOD htmlExtension '">'
'Function module documentation'
'</a>'
into copyOfCurrentLine.

concatenate copyOfCurrentLine '</div><br />' into copyOfCurrentLine.
append copyOfCurrentLine to HtmlTable.
endif.

foundAsterix = FALSE.
ignoreFutureLines = TRUE.
endif.
endif.
endif.
endif.

* Carry on as normal
if not ( iContents is initial ).
while ( waContent cs '<' or waContent cs '>' ).
replace '<' in waContent with LT.
replace '>' in waContent with GT.
endwhile.

if waContent+0(1) <> ASTERIX.
if myTabix = 1.
append ` <div class="code">` to htmlTable.
incommentMode = FALSE.
else.
if inCommentMode = TRUE.
append ` </div>` to htmlTable.
inCommentMode = FALSE.
append ` <div class="code">` to htmlTable.
endif.
endif.

currentLineLength = strlen( waContent ).

* Don't hyperlink anything for files of type documentation
if sourceCodeType <> IS_DOCUMENTATION.
* Check for any functions to highlight
if ( waContent cs CALLFUNCTION ) and ( waContent <> 'DESTINATION' ).
nextLine = myTabix + 1.
read table iContents into waNextLine index nextLine.
translate waNextLine to upper case.
if waNextLine ns 'DESTINATION'.
copyOfCurrentLine = waContent.
shift copyOfCurrentLine left deleting leading space.

copyLineLength = strlen( copyofCurrentLine ).

split copyOfCurrentLine at space into head tail.
split tail at space into head tail.
split tail at space into head tail.
* Function name is now in head
translate head using ''' '.
shift head left deleting leading space.

try.
if head+0(1) = 'Y' or head+0(1) = 'Z' or head+0(1) = 'y' or head+0(1) = 'z' or head cs customerNameRange.

* Definately a customer function module
hyperLinkName = head.

if sourceCodeType = IS_FUNCTION.
copyOfCurrentLine = 'call function <a href ="../'.
else.
copyOfCurrentLine = 'call function <a href ="'.
endif.

lowercaseLink = hyperlinkName.
translate lowercaseLink to lower case.
* If we are running on a non UNIX environment we will need to remove forward slashes
if frontendOpSystem = NON_UNIX.
translate lowercaseLink using '/_'.
endif.

concatenate copyOfCurrentLine
lowercaseLink "hyperlinkName
'/'
lowercaseLink "hyperlinkName
Period htmlExtension '">'
''''
hyperlinkName
''''
'</a>'
tail into copyOfCurrentLine.

* Pad the string back out with spaces
while copyLineLength < currentLineLength.
shift copyOfCurrentLine right by 1 places.
copyLineLength = copyLineLength + 1.
endwhile.

waContent = copyOfCurrentLine.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
endif.
endif.
endif.

* Check for any customer includes to hyperlink
if waContent cs INCLUDE or waContent cs LOWINCLUDE.
copyOfCurrentLine = waContent.

shift copyOfCurrentLine left deleting leading space.
copyLineLength = strlen( copyOfCurrentLine ).

split copyOfCurrentLine at space into head tail.
shift tail left deleting leading space.

try.
if ( tail+0(1) = 'Y' or tail+0(1) = 'Z' or tail+0(1) = 'y' or tail+0(1) = 'z'
or tail cs customerNameRange or tail+0(2) = 'mz' or tail+0(2) = 'MZ' ) and not getIncludes is initial.

* Hyperlink for program includes
clear waContent.
shift tail left deleting leading space.
split tail at PERIOD into hyperlinkName tail.
copyOfCurrentLine = 'include <a href ="'.

lowercaseLink = hyperlinkName.
translate lowercaseLink to lower case.
* If we are running on a non UNIX environment we will need to remove forward slashes
if frontendOpSystem = NON_UNIX.
translate lowercaseLink using '/_'.
endif.

concatenate copyOfCurrentLine
lowercaseLink "hyperlinkName
PERIOD htmlExtension '">'
hyperlinkName
'</a>'
PERIOD tail into copyOfCurrentLine.

* Pad the string back out with spaces
while copyLineLength < currentLineLength.
shift copyOfCurrentLine right by 1 places.
copyLineLength = copyLineLength + 1.
endwhile.
waContent = copyOfCurrentLine.
else.
if not getDictStructures is initial.
* Hyperlink for structure include
copyLineLength = strlen( copyofCurrentLine ).
split copyOfCurrentLine at space into head tail.
shift tail left deleting leading space.
split tail at space into head tail.

try.
if tail+0(1) = 'Y' or tail+0(1) = 'Z' or tail+0(1) = 'y' or tail+0(1) = 'z' or tail cs customerNameRange.
clear waContent.
shift tail left deleting leading space.
split tail at PERIOD into hyperlinkName tail.
copyOfCurrentLine = 'include structure <a href ='.

lowercaseLink = hyperlinkName.
translate lowercaseLink to lower case.
* If we are running on a non UNIX environment we will need to remove forward slashes
if frontendOpSystem = NON_UNIX.
translate lowercaseLink using '/_'.
endif.

concatenate copyOfCurrentLine
'"'
lowercaseLink "hyperlinkName
'/'
'dictionary-'
lowercaseLink "hyperlinkName
PERIOD htmlExtension
'">'
hyperlinkName
'</a>'
PERIOD tail into copyOfCurrentLine.

* Pad the string back out with spaces
while copyLineLength < currentLineLength.
shift copyOfCurrentLine right by 1 places.
copyLineLength = copyLineLength + 1.
endwhile.
waContent = copyOfCurrentLine.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
endif.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.
endif.
else.
if waContent+0(1) = ASTERIX.
if myTabix = 1.
append ` <div class="codeComment">` to htmlTable.
inCommentMode = TRUE.
else.
if inCommentMode = FALSE.
append ` </div>` to htmlTable.
append ` <div class="codeComment">` to htmlTable.
inCommentMode = TRUE.
endif.
endif.
endif.
endif.

htmlTable = waContent.

try.
if htmlTable+0(1) = ` `.
replace all occurrences of ` ` in htmlTable with ' '.
endif.
catch cx_sy_range_out_of_bounds into objRuntimeError.
endtry.

else.
htmlTable = ''.
endif.
concatenate htmlTable '<br />' into htmlTable.
append htmlTable.
endloop.

append ` </div>` to htmlTable.
append ` </td>` to htmlTable.
append ` </tr>` to htmlTable.
append ` </table>` to htmlTable.
append ` </td>` to htmlTable.
append ` </tr>` to htmlTable.

* Add a html footer to the table
perform addHtmlFooter using htmlTable[].

iContents[] = htmlTable[].
endform. "convertFunctionToHtml

*----------------------------------------------------------------------------------------------------------------------
* buildColumnHeaders... build table column names
*----------------------------------------------------------------------------------------------------------------------
form buildColumnHeaders using iLocColumnCaptions like dumiHtml[].

append 'Row' to iLocColumnCaptions.
append 'Field name' to iLocColumnCaptions.
append 'Position' to iLocColumnCaptions.
append 'Key' to iLocColumnCaptions.
append 'Data element' to iLocColumnCaptions.
append 'Domain' to iLocColumnCaptions.
append 'Datatype' to iLocColumnCaptions.
append 'Length' to iLocColumnCaptions.
append 'Lowercase' to iLocColumnCaptions.
append 'Domain text' to iLocColumnCaptions.
endform. "buildColumnHeaders

*----------------------------------------------------------------------------------------------------------------------
* addHTMLHeader... add a html formatted header to our output table
*----------------------------------------------------------------------------------------------------------------------
form addHTMLHeader using iLocHeader like dumiHtml[]
value(title)
value(addBackground) type abap_bool
value(stylesheetType) type char1.

data: waHeader type string.

append '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">' to iLocHeader.
append '<html xmlns="http://www.w3.org/1999/xhtml">' to iLocHeader.
append '<head>' to iLocHeader.
* append '<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />' to iLocHeader.
append '<meta http-equiv="Content-Type" content="application/xhtml+xml; charset=ISO-8859-1" />' to iLocHeader.

concatenate '<title>' title '</title>' into waHeader.
append waHeader to ilocHeader.

case stylesheetType.
when SS_CODE.
perform addCodeStyles using iLocHeader
addBackground.
when SS_TABLE.
perform addTableStyles using iLocHeader
addBackground.
endcase.

perform addGenericStyles using iLocHeader
addBackground.

append '</head>' to iLocHeader.
endform. "addHTMLHeader

*----------------------------------------------------------------------------------------------------------------------
* addCodeStyles... Add the stylesheets needed for HTML output
*----------------------------------------------------------------------------------------------------------------------
form addCodeStyles using iLocHeader like dumiHtml[]
value(addBackground) type abap_bool.

append '<style type="text/css">' to iLocHeader.
append `.code{ font-family:"Courier New", Courier, monospace; color:#000; font-size:14px; background-color:#F2F4F7 }` to iLocHeader.
append ` .codeComment {font-family:"Courier New", Courier, monospace; color:#0000F0; font-size:14px; background-color:#F2F4F7 }` to iLocHeader.
append ` .normalBold{ font-family:Arial, Helvetica, sans-serif; color:#000; font-size:12px; font-weight:800 }` to iLocHeader.
append ` .normalBoldLarge{ font-family:Arial, Helvetica, sans-serif; color:#000; font-size:16px; font-weight:800 }` to iLocHeader.
append '</style>' to iLocHeader.
endform.

*----------------------------------------------------------------------------------------------------------------------
* addTableStyles... Add the stylesheets needed for HTML output
*----------------------------------------------------------------------------------------------------------------------
form addTableStyles using iLocHeader like dumiHtml[]
value(addBackground) type abap_bool.

append '<style type="text/css">' to iLocHeader.
append ` th{text-align:left}` to iLocHeader.

append ` .cell{` to iLocHeader.
append ` font-family:"Courier New", Courier, monospace;` to iLocHeader.
append ` color:#000;` to iLocHeader.
append ` font-size:12px;` to iLocHeader.
append ` background-color:#F2F4F7;` to iLocHeader.
append ` }` to iLocHeader.

append ` .cell td { border: thin solid #ccc; }` to iLocHeader.
append `</style>` to iLocHeader.
endform.

*----------------------------------------------------------------------------------------------------------------------
* addTableStyles... Add the stylesheets needed for HTML output
*----------------------------------------------------------------------------------------------------------------------
form addGenericStyles using iLocHeader like dumiHtml[]
value(addBackground) type abap_bool.

append '<style type="text/css">' to iLocHeader.

append ` .normal{ font-family:Arial, Helvetica, sans-serif; color:#000; font-size:12px }` to iLocHeader.
append ` .footer{ font-family:Arial, Helvetica, sans-serif; color:#000; font-size:12px; text-align: center }` to iLocHeader.
append ` h2{ font-family:Arial, Helvetica, sans-serif; color:#000; font-size:16px; font-weight:800 }` to iLocHeader.
append ` h3{ font-family:Arial, Helvetica, sans-serif; color:#000; font-size:14px; font-weight:800 }` to iLocHeader.

append ` .outerTable{` to iLocHeader.
if not addBackground is initial.
append ` background-color:#E0E7ED;` to iLocHeader.
endif.
append ` width:100%;` to iLocHeader.
append ` border-top-width: thin;` to iLocHeader.
append ` border-right-width: thin;` to iLocHeader.
append ` border-right-width: thin;` to iLocHeader.
append ` border-left-width: thin;` to iLocHeader.
append ` border-top-style: solid;` to iLocHeader.
append ` border-right-style: solid;` to iLocHeader.
append ` border-bottom-style: solid;` to iLocHeader.
append ` border-left-style: solid;` to iLocHeader.
append ` }` to iLocHeader.

append ` .innerTable{` to iLocHeader.
if not addBackground is initial.
append ` background-color:#F2F4F7;` to iLocHeader.
endif.
append ` width:100%;` to iLocHeader.
append ` border-top-width: thin;` to iLocHeader.
append ` border-right-width: thin;` to iLocHeader.
append ` border-bottom-width: thin;` to iLocHeader.
append ` border-left-width: thin;` to iLocHeader.
append ` border-top-style: solid;` to iLocHeader.
append ` border-right-style: solid;` to iLocHeader.
append ` border-bottom-style: solid;` to iLocHeader.
append ` border-left-style: solid;` to iLocHeader.
append ` }` to iLocHeader.
append '</style>' to iLocHeader.
endform.

*----------------------------------------------------------------------------------------------------------------------
* addHTMLFooter... add a html formatted footer to our output table
*----------------------------------------------------------------------------------------------------------------------
form addHTMLFooter using iLocFooter like dumiHtml[].

data: footerMessage type string.
data: waFooter type string.

perform buildFooterMessage using footerMessage.

append ` <tr>` to iLocFooter.
concatenate '<td class="footer">' footerMessage '</td>' into waFooter.
append waFooter to iLocFooter.
append ` </tr>` to iLocFooter.
append `</table>` to iLocFooter.
append '</body>' to iLocFooter.
append '</html>' to iLocFooter.
endform. "addHTMLFooter

*----------------------------------------------------------------------------------------------------------------------
* buildFooterMessage...Returns a footer message based on the output file type.
*----------------------------------------------------------------------------------------------------------------------
form buildFooterMessage using returnMessage.

concatenate `Extracted by Mass Download version `
VERSIONNO ` - E.G.Mellodew. 1998-`
sy-datum+0(4) `. Sap Release ` sy-saprl into returnMessage.
endform. "buildFooterMessage

***********************************************************************************************************************
********************************************DISPLAY ROUTINES***********************************************************
***********************************************************************************************************************

*----------------------------------------------------------------------------------------------------------------------
* fillTreeNodeTables...
*----------------------------------------------------------------------------------------------------------------------
form fillTreeNodeTables using iLocDictionary like iDictionary[]
iLocTreeDisplay like iTreeDisplay[]
value(runTime).

data: tableLines type i.
data: waTreeDisplay like sNodeText.
field-symbols: <waDictionary> type tDictTable.
data: tableLinesString type string.
data: runtimeChar(10).
data: subLevel type string.

tableLines = lines( iLocDictionary ).
tableLinesString = tableLines.

if tableLines = 1.
concatenate tableLinesString 'table downloaded' into waTreeDisplay-text2 separated by space.
else.
concatenate tableLinesString 'tables downloaded' into waTreeDisplay-text2 separated by space.
endif.

write runTime to runtimeChar.
concatenate waTreeDisplay-text2 '- runtime' runTimeChar into waTreeDisplay-text2 separated by space.

* include header display record.
waTreeDisplay-tlevel = '1'.
waTreeDisplay-tlength2 = 60.
waTreeDisplay-tcolor2 = 1.
append waTreeDisplay to iLocTreeDisplay.

loop at iLocDictionary assigning <waDictionary>.
waTreeDisplay-tlevel = '2'.
waTreeDisplay-text2 = <waDictionary>-tablename.
waTreeDisplay-tcolor2 = 3.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 3.
waTreeDisplay-tpos3 = 60.
concatenate 'Dictionary:' <waDictionary>-tableTitle into waTreeDisplay-text3 separated by space.

append waTreeDisplay to iLocTreeDisplay.
endloop.
endform. "fillTreeNodeTables

*----------------------------------------------------------------------------------------------------------------------
* fillTreeNodeMessages...
*----------------------------------------------------------------------------------------------------------------------
form fillTreeNodeMessages using iLocMessages like iMessages[]
iLocTreeDisplay like iTreeDisplay[]
value(runTime).

data: tableLines type i.
data: waTreeDisplay like sNodeText.
field-symbols: <waMessage> type tMessage.
data: tableLinesString type string.
data: runtimeChar(10).

sort iLocMessages ascending by arbgb.

loop at iLocMessages assigning <waMessage>.
at new arbgb.
tableLines = tableLines + 1.
endat.
endloop.
tableLinesString = tableLines.

if tableLines = 1.
concatenate tableLinesString 'message class downloaded' into waTreeDisplay-text2 separated by space.
else.
concatenate tableLinesString 'message classes downloaded' into waTreeDisplay-text2 separated by space.
endif.

write runTime to runTimeChar.
concatenate waTreeDisplay-text2 '- runtime' runTimeChar into waTreeDisplay-text2 separated by space.

* include header display record.
waTreeDisplay-tlevel = '1'.
waTreeDisplay-tlength2 = 60.
waTreeDisplay-tcolor2 = 1.
append waTreeDisplay to iLocTreeDisplay.

loop at iLocMessages assigning <waMessage>.
at new arbgb.
waTreeDisplay-tlevel = '2'.
waTreeDisplay-text2 = <waMessage>-arbgb.
waTreeDisplay-tcolor2 = 5.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 5.
waTreeDisplay-tpos3 = 60.
waTreeDisplay-text3 = <waMessage>-sText.
concatenate 'Message class:' waTreeDisplay-text3 into waTreeDisplay-text3 separated by space.
append waTreeDisplay to iLocTreeDisplay.
endat.
endloop.
endform. "fillTreeNodeMessages

*----------------------------------------------------------------------------------------------------------------------
* fillTreeNodeFunctions...
*----------------------------------------------------------------------------------------------------------------------
form fillTreeNodeFunctions using iLocFunctions like iFunctions[]
iLocTreeDisplay like iTreeDisplay[]
value(runTime).

data: tableLines type i.
data: waTreeDisplay like sNodeText.
field-symbols: <waFunction> type tFunction.
field-symbols: <waScreen> type tScreenFlow.
field-symbols: <waGUITitle> type tGUITitle.
field-symbols: <waDictionary> type tDictTable.
field-symbols: <waInclude> type tInclude.
field-symbols: <waMessage> type tMessage.
data: tableLinesString type string.
data: runtimeChar(10).

sort iLocFunctions ascending by functionName.

tableLines = lines( iLocFunctions ).
tableLinesString = tableLines.

if tableLines = 1.
concatenate tableLinesString ` function downloaded` into waTreeDisplay-text2.
else.
concatenate tableLinesString ` functions downloaded` into waTreeDisplay-text2.
endif.

write runTime to runTimeChar.

concatenate waTreeDisplay-text2 ` - runtime ` runTimeChar into waTreeDisplay-text2.
* include header display record.
waTreeDisplay-tlevel = '1'.
waTreeDisplay-tlength2 = 60.
waTreeDisplay-tcolor2 = 1.
append waTreeDisplay to iLocTreeDisplay.

* Lets fill the detail in
loop at iLocFunctions assigning <wafunction>.
waTreeDisplay-tlevel = 2.
waTreeDisplay-text2 = <wafunction>-functionName.
waTreeDisplay-tcolor2 = 7.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 7.
waTreeDisplay-tpos3 = 60.
concatenate `Function: ` <wafunction>-functionName into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.

* Screens.
loop at <waFunction>-iScreenFlow assigning <waScreen>.
waTreeDisplay-tlevel = '2'.
waTreeDisplay-text2 = <waScreen>-screen.
waTreeDisplay-tcolor2 = 6.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 6.
waTreeDisplay-tpos3 = 60.
waTreeDisplay-text3 = 'Screen'.
append waTreeDisplay to iTreeDisplay.
endloop.

* GUI Title.
loop at <waFunction>-iGUITitle assigning <waGUITitle>.
waTreeDisplay-tlevel = '2'.
waTreeDisplay-text2 = <waGUITitle>-obj_code.
waTreeDisplay-tcolor2 = 6.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 6.
waTreeDisplay-tpos3 = 60.
waTreeDisplay-text3 = 'GUI Title'.
append waTreeDisplay to iTreeDisplay.
endloop.

* Fill in the tree with include information
loop at <waFunction>-iIncludes assigning <waInclude>.
waTreeDisplay-tlevel = 3.
waTreeDisplay-text2 = <waInclude>-includeName.
waTreeDisplay-tcolor2 = 4.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 4.
waTreeDisplay-tpos3 = 60.
concatenate `Include: ` <waInclude>-includeTitle into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endloop.

* fill in the tree with dictionary information
loop at <waFunction>-iDictStruct assigning <waDictionary>.
waTreeDisplay-tlevel = 3.
waTreeDisplay-text2 = <waDictionary>-tablename.
waTreeDisplay-tcolor2 = 3.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 3.
waTreeDisplay-tpos3 = 60.
concatenate `Dictionary:` <waDictionary>-tableTitle into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endloop.

* fill in the tree with message information
sort <waFunction>-iMessages[] ascending by arbgb.
loop at <waFunction>-iMessages assigning <waMessage>.
at new arbgb.
waTreeDisplay-tlevel = 3.
waTreeDisplay-text2 = <waMessage>-arbgb.
waTreeDisplay-tcolor2 = 5.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 5.
waTreeDisplay-tpos3 = 60.

* Select the message class text if we do not have it already
if <waMessage>-sText is initial.
select single stext from t100a
into <waMessage>-stext
where arbgb = <waMessage>-arbgb.
endif.

waTreeDisplay-text3 = <waMessage>-sText.
concatenate `Message class: ` waTreeDisplay-text3 into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endat.
endloop.
endloop.
endform. "fillTreeNodeFunctions

*----------------------------------------------------------------------------------------------------------------------
* fillTreeNodePrograms
*----------------------------------------------------------------------------------------------------------------------
form fillTreeNodePrograms using iLocPrograms like iPrograms[]
iLocFunctions like iFunctions[]
iLocTreeDisplay like iTreeDisplay[]
value(runTime).

data: tableLines type i.
data: waTreeDisplay like sNodeText.
field-symbols: <waProgram> type tProgram.
field-symbols: <waScreen> type tScreenFlow.
field-symbols: <waFunction> type tFunction.
field-symbols: <waDictionary> type tDictTable.
field-symbols: <waInclude> type tInclude.
field-symbols: <waMessage> type tMessage.
data: tableLinesString type string.
data: runtimeChar(10).

tableLines = lines( iLocPrograms ).
tableLinesString = tableLines.

if tableLines = 1.
concatenate tableLinesString ` program downloaded` into waTreeDisplay-text2.
else.
concatenate tableLinesString ` programs downloaded` into waTreeDisplay-text2.
endif.

write runTime to runTimeChar.

concatenate waTreeDisplay-text2 ` - runtime ` runTimeChar into waTreeDisplay-text2.
* include header display record.
waTreeDisplay-tlevel = '1'.
waTreeDisplay-tlength2 = 60.
waTreeDisplay-tcolor2 = 1.
append waTreeDisplay to iTreeDisplay.

loop at iLocPrograms assigning <waProgram>.
* Main programs.
waTreeDisplay-tlevel = '2'.
waTreeDisplay-text2 = <waProgram>-progName.
waTreeDisplay-tcolor2 = 1.
* Description
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 1.
waTreeDisplay-tpos3 = 60.
concatenate `Program: ` <waProgram>-programTitle into waTreeDisplay-text3.
append waTreeDisplay to iTreeDisplay.
* Screens.
loop at <waProgram>-iScreenFlow assigning <waScreen>.
waTreeDisplay-tlevel = '3'.
waTreeDisplay-text2 = <waScreen>-screen.
waTreeDisplay-tcolor2 = 6.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 6.
waTreeDisplay-tpos3 = 60.
waTreeDisplay-text3 = 'Screen'.
append waTreeDisplay to iTreeDisplay.
endloop.
* fill in the tree with message information
sort <waProgram>-iMessages[] ascending by arbgb.
loop at <waProgram>-iMessages assigning <waMessage>.
at new arbgb.
waTreeDisplay-tlevel = 3.
waTreeDisplay-text2 = <waMessage>-arbgb.
waTreeDisplay-tcolor2 = 5.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 5.
waTreeDisplay-tpos3 = 60.

* Select the message class text if we do not have it already
if <waMessage>-sText is initial.
select single stext from t100a
into <waMessage>-stext
where arbgb = <waMessage>-arbgb.
endif.

waTreeDisplay-text3 = <waMessage>-sText.
concatenate `Message class: ` waTreeDisplay-text3 into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endat.
endloop.
* Fill in the tree with include information
loop at <waProgram>-iIncludes assigning <waInclude>.
waTreeDisplay-tlevel = 3.
waTreeDisplay-text2 = <waInclude>-includeName.
waTreeDisplay-tcolor2 = 4.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 4.
waTreeDisplay-tpos3 = 60.
concatenate `Include: ` <waInclude>-includeTitle into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endloop.
* fill in the tree with dictionary information
loop at <waProgram>-iDictStruct assigning <waDictionary>.
waTreeDisplay-tlevel = 3.
waTreeDisplay-text2 = <waDictionary>-tablename.
waTreeDisplay-tcolor2 = 3.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 3.
waTreeDisplay-tpos3 = 60.
concatenate `Dictionary: ` <waDictionary>-tableTitle into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endloop.

* Function Modules
loop at iLocFunctions assigning <wafunction> where programLinkName = <waProgram>-progname.
waTreeDisplay-tlevel = 3.
waTreeDisplay-text2 = <wafunction>-functionName.
waTreeDisplay-tcolor2 = 7.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 7.
waTreeDisplay-tpos3 = 60.
concatenate `Function: ` <wafunction>-functionName into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.

* Fill in the tree with include information
loop at <waFunction>-iIncludes assigning <waInclude>.
waTreeDisplay-tlevel = 4.
waTreeDisplay-text2 = <waInclude>-includeName.
waTreeDisplay-tcolor2 = 4.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 4.
waTreeDisplay-tpos3 = 60.
concatenate `Include: ` <waInclude>-includeTitle into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endloop.

* fill in the tree with dictionary information
loop at <waFunction>-iDictStruct assigning <waDictionary>.
waTreeDisplay-tlevel = 4.
waTreeDisplay-text2 = <waDictionary>-tablename.
waTreeDisplay-tcolor2 = 3.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 3.
waTreeDisplay-tpos3 = 60.
concatenate `Dictionary: ` <wadictionary>-tableTitle into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endloop.

* fill in the tree with message information
sort <waFunction>-iMessages[] ascending by arbgb.
loop at <waFunction>-iMessages assigning <waMessage>.
at new arbgb.
waTreeDisplay-tlevel = 4.
waTreeDisplay-text2 = <waMessage>-arbgb.
waTreeDisplay-tcolor2 = 5.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 5.
waTreeDisplay-tpos3 = 60.

* Select the message class text if we do not have it already
if <waMessage>-sText is initial.
select single stext from t100a
into <waMessage>-stext
where arbgb = <waMessage>-arbgb.
endif.

waTreeDisplay-text3 = <waMessage>-sText.
concatenate `Message class: ` waTreeDisplay-text3 into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endat.
endloop.
endloop.
endloop.
endform. "fillTreeNodePrograms

*----------------------------------------------------------------------------------------------------------------------
* fillTreeNodeClasses
*----------------------------------------------------------------------------------------------------------------------
form fillTreeNodeClasses using iLocClasses like iClasses[]
iLocFunctions like iFunctions[]
iLocTreeDisplay like iTreeDisplay[]
value(runTime).

data: tableLines type i.
data: waTreeDisplay like sNodeText.
field-symbols: <waClass> type tClass.
field-symbols: <waMethod> type tMethod.
field-symbols: <waFunction> type tFunction.
field-symbols: <waDictionary> type tDictTable.
field-symbols: <waInclude> type tInclude.
field-symbols: <waMessage> type tMessage.
data: tableLinesString type string.
data: runtimeChar(10).

tableLines = lines( iLocClasses ).
tableLinesString = tableLines.

if tableLines = 1.
concatenate tableLinesString ` class downloaded` into waTreeDisplay-text2.
else.
concatenate tableLinesString ` classes downloaded` into waTreeDisplay-text2.
endif.

write runTime to runTimeChar.

concatenate waTreeDisplay-text2 ` - runtime ` runTimeChar into waTreeDisplay-text2.
* include header display record.
waTreeDisplay-tlevel = '1'.
waTreeDisplay-tlength2 = 60.
waTreeDisplay-tcolor2 = 1.
append waTreeDisplay to iTreeDisplay.

loop at iLocClasses assigning <waClass>.
* Main Class.
waTreeDisplay-tlevel = '2'.
waTreeDisplay-text2 = <waClass>-clsName.
waTreeDisplay-tcolor2 = 1.
* Description
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 1.
waTreeDisplay-tpos3 = 60.
concatenate `Class: ` <waClass>-descript into waTreeDisplay-text3.
append waTreeDisplay to iTreeDisplay.

* fill in the tree with method information
loop at <waClass>-iMethods[] assigning <waMethod>.
waTreeDisplay-tlevel = 3.
waTreeDisplay-text2 = <waMethod>-cmpname.
waTreeDisplay-tcolor2 = 2.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 2.
waTreeDisplay-tpos3 = 60.
concatenate `Method: ` <waMethod>-descript into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endloop.

* fill in the tree with message information
sort <waClass>-iMessages[] ascending by arbgb.
loop at <waClass>-iMessages assigning <waMessage>.
at new arbgb.
waTreeDisplay-tlevel = 3.
waTreeDisplay-text2 = <waMessage>-arbgb.
waTreeDisplay-tcolor2 = 5.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 5.
waTreeDisplay-tpos3 = 60.

* Select the message class text if we do not have it already
if <waMessage>-sText is initial.
select single stext from t100a
into <waMessage>-stext
where arbgb = <waMessage>-arbgb.
endif.

waTreeDisplay-text3 = <waMessage>-sText.
concatenate `Message class: ` waTreeDisplay-text3 into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endat.
endloop.

* fill in the tree with dictionary information
loop at <waClass>-iDictStruct assigning <waDictionary>.
waTreeDisplay-tlevel = 3.
waTreeDisplay-text2 = <waDictionary>-tablename.
waTreeDisplay-tcolor2 = 3.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 3.
waTreeDisplay-tpos3 = 60.
concatenate `Dictionary: ` <waDictionary>-tableTitle into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endloop.

* Function Modules
loop at iLocFunctions assigning <wafunction> where programLinkName = <waClass>-clsname.
waTreeDisplay-tlevel = 3.
waTreeDisplay-text2 = <wafunction>-functionName.
waTreeDisplay-tcolor2 = 7.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 7.
waTreeDisplay-tpos3 = 60.
concatenate `Function: ` <wafunction>-functionName into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.

* Fill in the tree with include information
loop at <waFunction>-iIncludes assigning <waInclude>.
waTreeDisplay-tlevel = 4.
waTreeDisplay-text2 = <waInclude>-includeName.
waTreeDisplay-tcolor2 = 4.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 4.
waTreeDisplay-tpos3 = 60.
concatenate `Include: ` <waInclude>-includeTitle into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endloop.

* fill in the tree with dictionary information
loop at <waFunction>-iDictStruct assigning <waDictionary>.
waTreeDisplay-tlevel = 4.
waTreeDisplay-text2 = <waDictionary>-tablename.
waTreeDisplay-tcolor2 = 3.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 3.
waTreeDisplay-tpos3 = 60.
concatenate `Dictionary: ` <wadictionary>-tableTitle into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endloop.

* fill in the tree with message information
sort <waFunction>-iMessages[] ascending by arbgb.
loop at <waFunction>-iMessages assigning <waMessage>.
at new arbgb.
waTreeDisplay-tlevel = 4.
waTreeDisplay-text2 = <waMessage>-arbgb.
waTreeDisplay-tcolor2 = 5.
waTreeDisplay-tlength3 = 80.
waTreeDisplay-tcolor3 = 5.
waTreeDisplay-tpos3 = 60.

* Select the message class text if we do not have it already
if <waMessage>-sText is initial.
select single stext from t100a
into <waMessage>-stext
where arbgb = <waMessage>-arbgb.
endif.

waTreeDisplay-text3 = <waMessage>-sText.
concatenate `Message class: ` waTreeDisplay-text3 into waTreeDisplay-text3.
append waTreeDisplay to iLocTreeDisplay.
endat.
endloop.
endloop.
endloop.
endform. "fillTreeNodeClasses

*----------------------------------------------------------------------------------------------------------------------
* displayTree...
*----------------------------------------------------------------------------------------------------------------------
form displayTree using iLocTreeDisplay like iTreeDisplay[].

data: waTreeDisplay type snodetext.

* build up the tree from the internal table node
call function 'RS_TREE_CONSTRUCT'
tables
nodetab = iTreeDisplay
exceptions
tree_failure = 1
id_not_found = 2
wrong_relationship = 3
others = 4.

* get the first index and expand the whole tree
read table iLoctreeDisplay into waTreeDisplay index 1.
call function 'RS_TREE_EXPAND'
exporting
node_id = waTreeDisplay-id
all = 'X'
exceptions
not_found = 1
others = 2.

* now display the tree
call function 'RS_TREE_LIST_DISPLAY'
exporting
callback_program = sy-cprog
callback_user_command = 'CB_USER_COMMAND'
callback_text_display = 'CB_text_DISPLAY'
callback_top_of_page = 'TOP_OF_PAGE'
exceptions
others = 1.
endform. "displayTree

*----------------------------------------------------------------------------------------------------------------------
* topOfPage... for tree display routines.
*----------------------------------------------------------------------------------------------------------------------
form topOfPage.

endform.