project BLF > class BWorkClass > method ApiUpdate

Description

Parameters

Internal usage

program code (program3/bworkclass.p)

If oiReturnStatus = 0 
Then Assign oiReturnStatus = -98.

Assign viCounter = 0.
For Each tApiUpdWorkClass No-lock:
    Assign viCounter = viCounter + 1.
End.

Find First tApiUpdWorkClass No-lock No-error.

If viCounter <> 1 Or Not Available tApiUpdWorkClass
Then Do:
    Assign vcMsg = Trim(Substitute(#T-2'You can only give one record to this method (&1).':255(6530)T-2#,"BWorkClass.ApiUpdate":U))
           oiReturnStatus = -3.
    <M-3 run SetMessage (input  vcMsg (icMessage), 
                     input  '':U (icArguments), 
                     input  '':U (icFieldName), 
                     input  '':U (icFieldValue), 
                     input  'S':U (icType), 
                     input  '1':U (iiSeverity), 
                     input  '':U (icRowid), 
                     input  'BLF-266':U (icFcMsgNumber), 
                     input  '':U (icFcExplanation), 
                     input  '':U (icFcIdentification), 
                     input  '':U (icFcContext), 
                     output viFcReturnSuper (oiReturnStatus)) in BWorkClass>
    Return.
End.

<M-1 run ClearData (output viFcReturnSuper (oiReturnStatus)) in BWorkClass>
If viFcReturnSuper <> 0
Then Assign oiReturnStatus = viFcReturnSuper.
If viFcReturnSuper < 0
Then Return.

/*The tApiUpdWorkClass should be available now*/

<Q-4 run WorkClassPrim (all) (Read) (NoCache)
          (input ?, (WorkClassId)
           input tApiUpdWorkClass.WorkClassDescription, (WorkClassDescription)
           output dataset tqWorkClassPrim) in BWorkClass >
Find First tqWorkClassPrim Where
           tqWorkClassPrim.tcWorkClassDescription = tApiUpdWorkClass.WorkClassDescription
           No-lock No-error.
If Available tqWorkClassPrim
Then Do:
    <M-5 run DataLoad (input  ? (icRowids), 
                   input  String(tqWorkClassPrim.tiWorkClass_ID) (icPkeys), 
                   input  ? (icObjectIds), 
                   input  ? (icFreeform), 
                   input  False (ilKeepPrevious), 
                   output viFcReturnSuper (oiReturnStatus)) in BWorkClass>
    Find First tWorkClass Where
               tWorkClass.WorkClass_ID = tqWorkClassPrim.tiWorkClass_ID
               No-lock No-error.
    If Available tWorkClass
    Then Assign tWorkClass.tc_Status = 'C':U.
End.
If viFcReturnSuper = -4 Or Not Available tqWorkClassPrim
Then Do:
    Assign viFcReturnSuper = 0.
    <M-6 run DataNew (output viFcReturnSuper (oiReturnStatus)) in BWorkClass>
End.
If viFcReturnSuper <> 0
Then Assign oiReturnStatus = viFcReturnSuper.
If viFcReturnSuper < 0
Then Return.

Buffer-copy tApiUpdWorkClass Except
    WorkClass_ID
    Usr_ID
    tc_Status
    tc_Rowid
    tc_ParentRowid
    Role_ID
    ObjectFlexStatus_ID
    LastModifiedUser
    LastModifiedTime
    LastModifiedDate
    BusComponent_ID
    BusActivity_ID
    To tWorkClass.

<M-7 run ValidateBC (output viFcReturnSuper (oiReturnStatus)) in BWorkClass>
If viFcReturnSuper <> 0
Then Assign oiReturnStatus = viFcReturnSuper.
If viFcReturnSuper < 0
Then Return.

<M-8 run AdditionalUpdates (output viFcReturnSuper (oiReturnStatus)) in BWorkClass>
If viFcReturnSuper <> 0
Then Assign oiReturnStatus = viFcReturnSuper.
If viFcReturnSuper < 0
Then Return.

<M-9 run DataSave (output viFcReturnSuper (oiReturnStatus)) in BWorkClass>
If viFcReturnSuper <> 0
Then Assign oiReturnStatus = viFcReturnSuper.
If viFcReturnSuper < 0
Then Return.

Empty Temp-table tApiUpdWorkClass No-error.

If oiReturnStatus = -98
Then Assign oiReturnStatus = 0.

Sample code: how to call this method through RPCRequestService (QXtend Inbound)

define temp-table ttContext no-undo
    field propertyQualifier as character
    field propertyName as character
    field propertyValue as character
    index entityContext is primary unique
        propertyQualifier
        propertyName
    index propertyQualifier
        propertyQualifier.

define dataset dsContext for ttContext.

define variable vhContextDS as handle no-undo.
define variable vhExceptionDS as handle no-undo.
define variable vhServer as handle no-undo.
define variable vhInputDS as handle no-undo.
define variable vhInputOutputDS as handle no-undo.
define variable vhOutputDS as handle no-undo.
define variable vhParameter as handle no-undo.

/* Create context */
create ttContext.
assign ttContext.propertyName = "programName"
       ttContext.propertyValue = "BWorkClass".
create ttContext.
assign ttContext.propertyName = "methodName"
       ttContext.propertyValue = "ApiUpdate".
create ttContext.
assign ttContext.propertyName = "applicationId"
       ttContext.propertyValue = "fin".
create ttContext.
assign ttContext.propertyName = "entity"
       ttContext.propertyValue = "1000".
create ttContext.
assign ttContext.propertyName = "userName"
       ttContext.propertyValue = "mfg".
create ttContext.
assign ttContext.propertyName = "password"
       ttContext.propertyValue = "".

/* Create input dataset */
create dataset vhInputDS.
vhInputDS:read-xmlschema("file", "xml/bworkclass.apiupdate.i.xsd", ?).
vhParameter = vhInputDS:get-buffer-handle("tApiUpdWorkClass").
vhParameter:buffer-create().
assign vhParameter::<field-name-1> = <field-value-1>
       vhParameter::<field-name-2> = <field-value-2>
       ...

/* Connect the AppServer */
create server vhServer.
vhServer:connect("-URL <appserver-url>").

if not vhServer:connected()
then do:
    message "Could not connect AppServer" view-as alert-box error title "Error".
    return.
end.

/* Run */
assign vhContextDS = dataset dsContext:handle.

run program/rpcrequestservice.p on vhServer
    (input-output dataset-handle vhContextDS by-reference,
           output dataset-handle vhExceptionDS,
     input        dataset-handle vhInputDS by-reference,
     input-output dataset-handle vhInputOutputDS by-reference,
           output dataset-handle vhOutputDS).

/* Handle output however you want, in this example, we dump it to xml */
if valid-handle(vhExceptionDS)
then vhExceptionDS:write-xml("file", "Exceptions.xml", true).

if valid-handle(vhOutputDS)
then vhOutputDS:write-xml("file", "Output.xml", true).

/* Cleanup */
vhServer:disconnect().
assign vhServer = ?.

if valid-handle(vhInputDS)
then delete object vhInputDS.

if valid-handle(vhOutputDS)
then delete object vhOutputDS.

if valid-handle(vhExceptionDS)
then delete object vhExceptionDS.