method ApiStdMaintainTT

Description

This method can create new instances or update existing instances based on the content of the input temp-table.
The action that is passed as a parameter will define if the records are saved, saved as draft or just validated.

If the county can be found (based on its code), the existing county is updated.
If not, a new county is created.

PostCondition

After the execution of the method the records in the temp-tables are created/modified in the database. In case of a delete action (tc_status = 'D'), the records are removed from the database.

Parameters

oiReturnStatus	output	integer	Return status of the method.
tApiCounty	input	temp-table	Temp-table like County with the records that need to be created or modified.

Internal usage

unused

program code (program3/bcounty.p)

IF oiReturnStatus = 0
THEN oiReturnStatus = -98.
<M-1 run ClearData (output viFcReturnSuper (oiReturnStatus)) in BCounty>
IF viFcReturnSuper <> 0
THEN oiReturnStatus = viFcReturnSuper.
IF viFcReturnSuper < 0
THEN RETURN.
FOR EACH tApiCounty ON ERROR UNDO, RETURN:
  
        /* Create or Modify */
        <M-2 run DataLoad (input  ? (icRowids), 
                   input  string(tApiCounty.County_ID) (icPkeys), 
                   input  ? (icObjectIds), 
                   input  ? (icFreeform), 
                   input  YES (ilKeepPrevious), 
                   output viFcReturnSuper (oiReturnStatus)) in BCounty>
        IF viFcReturnSuper = -4
        THEN DO:
            <M-3 run AddDetailLine (input  'County':U (icTable), 
                        input  ? (icParentRowid), 
                        output viFcReturnSuper (oiReturnStatus)) in BCounty>
        END.
        ELSE FIND FIRST tCounty WHERE
                        tCounty.County_ID = tApiCounty.County_ID.
        IF viFcReturnSuper <> 0
        THEN oiReturnStatus = viFcReturnSuper.
        IF viFcReturnSuper < 0
        THEN RETURN.
        ASSIGN /*add code here*/
            tCounty.CountyCode = tApiCounty.CountyCode
            tCounty.CountyDescription = tApiCounty.CountyDescription
            tCounty.CountyIsActive = tApiCounty.CountyIsActive
            tCounty.LastModifiedDate = tApiCounty.LastModifiedDate
            tCounty.LastModifiedTime = tApiCounty.LastModifiedTime
            tCounty.LastModifiedUser = tApiCounty.LastModifiedUser
            tCounty.tc_Status = (IF tCounty.tc_Status = 'N':U
                                       THEN 'N':U
                                       ELSE 'C':U).
    
  
END.
<M-5 run ValidateBC (output viFcReturnSuper (oiReturnStatus)) in BCounty>
IF viFcReturnSuper <> 0
THEN oiReturnStatus = viFcReturnSuper.
IF viFcReturnSuper < 0
THEN RETURN.
<M-6 run AdditionalUpdates (output viFcReturnSuper (oiReturnStatus)) in BCounty>
IF viFcReturnSuper <> 0
THEN oiReturnStatus = viFcReturnSuper.
IF viFcReturnSuper < 0
THEN RETURN.
<M-7 run DataSave (output viFcReturnSuper (oiReturnStatus)) in BCounty>
IF viFcReturnSuper <> 0
THEN oiReturnStatus = viFcReturnSuper.
IF viFcReturnSuper < 0
THEN RETURN.
IF oiReturnStatus = -98
THEN 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 = "BCounty".
create ttContext.
assign ttContext.propertyName = "methodName"
       ttContext.propertyValue = "ApiStdMaintainTT".
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/bcounty.apistdmaintaintt.i.xsd", ?).
vhParameter = vhInputDS:get-buffer-handle("tApiCounty").
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.