added LSL2 stored procedures
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Infineon\StieberD
166
LSL2/STPROC/LOCATION_SERVICES.txt
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166
LSL2/STPROC/LOCATION_SERVICES.txt
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Compile function Location_Services(@Service, @Params)
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/***********************************************************************************************************************
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Name : Location_Services
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Description : Handler program for all Location services.
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Notes : Application errors should be logged using the Error Services module. There are a few methodological
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assumptions built into way errors are managed which are important to understand in order to properly
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work with Error Services:
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- The term 'top' refers to the originating procedure of a call stack and the term 'bottom' refers to
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the last routine (or the current routine) within a call stack. Within the OpenInsight Debugger
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this will appear backwards since the originating procedure always appears at the bottom of the
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list and the current routine appears at the top of the list. We are using this orientation because
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it is common to refer to the process of calling other procedures as 'drilling down'.
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- The reason for defining the orientation of the call stack is because Error_Services allows for
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multiple error conditions to be appended to an original error. In most cases this will happen when
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a procedure at the bottom of the stack generates an error condition and then returns to its
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calling procedure. This higher level procedure can optionally add more information relevant to
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itself. This continues as the call stack 'bubbles' its way back to the top to where the
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originating procedure is waiting.
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- Native OpenInsight commands that handle errors (e.g., Set_Status, Set_FSError, Set_EventStatus)
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preserve their error state until explicitly cleared. This can hinder the normal execution of code
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since subsequent procedures (usually SSPs) will fail if a pre-existing error condition exists.
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Our philosophy is that error conditions should automatically be cleared before a new procedure
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is executed to avoid this problem. However, the nature of Basic+ does not make this easy to
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automate for any given stored procedure. Therefore, if a stored procedure wants to conform to our
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philosophy then it should include a call into the 'Clear' service request at the top of the
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program. Alternatively this can be done through a common insert (see SERVICE_SETUP for example.)
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- Service modules will use the SERVICE_SETUP insert and therefore automatically clear out any
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error conditions that were set before.
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Parameters :
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Service [in] -- Name of the service being requested
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Param1-10 [in/out] -- Additional request parameter holders
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Response [out] -- Response to be sent back to the Controller (MCP) or requesting procedure
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Metadata :
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History : (Date, Initials, Notes)
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11/02/20 djs Original programmer.
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***********************************************************************************************************************/
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#pragma precomp SRP_PreCompiler
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$Insert SERVICE_SETUP
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$Insert LOGICAL
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$Insert LOCATION_EQUATES
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$Insert RLIST_EQUATES
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Declare function Error_Services
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Declare subroutine Btree.Extract, Error_Services, RList
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GoToService
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Return Response or ""
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//-----------------------------------------------------------------------------
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// SERVICES
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//-----------------------------------------------------------------------------
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Service GetLocationCassInfo(WONo, Locations)
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ErrorMessage = ''
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If ( (WONo NE '') and (Locations NE '') ) then
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OPEN 'DICT.WO_MAT' TO DictVar THEN
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SearchString = 'WO_NO':@VM:WONo:@FM:'CURR_LOCATION':@VM:Locations:@FM
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Flag = ''
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WOMatKeys = ''
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Btree.Extract(SearchString, 'WO_MAT', DictVar, WOMatKeys, '', Flag)
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If Flag EQ 0 then
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Locations = ''
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LocCnts = ''
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LocCassNos = ''
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LOOP
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WOMatKey = WOMatKeys[1,@VM]
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UNTIL WOMatKey = '' OR WOMatKeys = ''
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CurrLoc = XLATE('WO_MAT',WOMatKey,'CURR_LOCATION','X')
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If CurrLoc NE '' then
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CassNo = FIELD(WOMatKey,'*',2,1)
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LOCATE CurrLoc IN Locations USING @VM SETTING Pos THEN
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LocCnts<1,Pos> = LocCnts<1,Pos> +1
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LocCassNos<1,Pos> = LocCassNos<1,Pos>:',':CassNo
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END ELSE
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Locations = INSERT(Locations,1,Pos,0,CurrLoc)
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LocCnts = INSERT(LocCnts,1,Pos,0,1)
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LocCassNos = INSERT(LocCassNos,1,Pos,0,CassNo)
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END
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end
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WOMatKeys[1,COL2()] = ''
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REPEAT
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Response = Locations:@FM:LocCnts:@FM:LocCassNos
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end else
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ErrorMessage = 'Error in service ':Service:'. Btree.Extract call failed.'
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end
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end else
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ErrorMessage = 'Error in service ':Service:'. Failed to open DICT.WO_MAT.'
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end
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end else
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ErrorMessage = 'Error in service ':Service:'. Null WONo or Locations variable passed in.'
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end
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If ErrorMessage NE '' then Error_Services('Add', ErrorMessage)
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end service
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Service GetLocationCassInfoRlist(WONo, Locations)
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ErrorMessage = ''
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If ( (WONo NE '') and (Locations NE '') ) then
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* OPEN 'DICT.WO_MAT' TO DictVar THEN
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Query = 'SELECT WO_MAT '
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For each Loc in Locations using @VM setting vPos
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If vPos EQ 1 then
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Query := 'WITH WO_NO EQ ':Quote(WONo):' AND WITH CURR_LOCATION EQ ':Quote(Loc)
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end else
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Query := ' OR WITH WO_NO EQ ':Quote(WONo):' AND WITH CURR_LOCATION EQ ':Quote(Loc)
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end
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Next Loc
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GoSub ClearCursors
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Rlist(Query, TARGET_ACTIVELIST$, '', '', '')
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Locations = ''
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LocCnts = ''
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LocCassNos = ''
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EOF = False$
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LOOP
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Readnext WOMatKey else EOF = True$
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Until EOF
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CurrLoc = XLATE('WO_MAT',WOMatKey,'CURR_LOCATION','X')
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If CurrLoc NE '' then
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CassNo = FIELD(WOMatKey,'*',2,1)
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LOCATE CurrLoc IN Locations USING @VM SETTING Pos THEN
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LocCnts<1,Pos> = LocCnts<1,Pos> +1
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LocCassNos<1,Pos> = LocCassNos<1,Pos>:',':CassNo
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END ELSE
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Locations = INSERT(Locations,1,Pos,0,CurrLoc)
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LocCnts = INSERT(LocCnts,1,Pos,0,1)
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LocCassNos = INSERT(LocCassNos,1,Pos,0,CassNo)
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END
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end
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REPEAT
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Response = Locations:@FM:LocCnts:@FM:LocCassNos
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end else
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ErrorMessage = 'Error in service ':Service:'. Null WONo or Locations variable passed in.'
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end
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If ErrorMessage NE '' then Error_Services('Add', ErrorMessage)
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end service
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ClearCursors:
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For counter = 0 to 8
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ClearSelect counter
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Next counter
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return
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