Interpreting the Code for the Component Interface SDK Sample (C++)

The following listings of code are taken from the C++ sample program, sdk_bus_exp.cpp. (The code has been edited for length.)

  1. Include all the headers.

    #ifdef PS_WIN32
#include "stdafx.h"
#endif
#include "cidef.h"  
#include "apiadapterdef.h" 
#include "PSApiExternalLib.h"  
#include "PSApiAdapterInter.h"
#include "PeopleSoft_PeopleSoft_i.h" 
#include <stdio.h> #include <stdlib.h>
#include <iostream.h> 
#include <wchar.h>

  2. Declare the PeopleSoft session handle.

    HPSAPI_SESSION hSession;

  3. Declare all the required objects. Only one active period and one active detail record are possible at any time.

    Collection Object Level Item Object for Collection

    hSdkBusExpCollection

    Root (SDK_BUS_EXP)

    hSdkBusExp

    hSdkBusExpPerCollection

    Level 1 (SDK_BUS_EXP_PER)

    hSdkBusExpPer

    hSdkBusExpDtlCollection

    Level 2 (SDK_BUS_EXP_PER_DTL)

    hSdkBusExpDtl

    Collection ObjectLevelItem Object for CollectionhSdkBusExpCollectionRoot (SDK_BUS_EXP)hSdkBusExphSdkBusExpPerCollectionLevel 1 (SDK_BUS_EXP_PER)hSdkBusExpPerhSdkBusExpDtlCollection Level 2 (SDK_BUS_EXP_PER_DTL)hSdkBusExpDtl

The function executeMethod is used to launch the appropriate method depending upon the user input (nMethodIn).

The component interface C++ SDK sample has 25 options:

SDK Option1 through 5 SDK_BUS_EXP_PER collection.6 through 25SDK_BUS_EXP_DTL collection

SDK Option Where Executed

1 through 5

On the component interface.

6 through 15

SDK_BUS_EXP_PER collection

16 through 25

SDK_BUS_EXP_DTL collection

Options 1 through 4 and options 6 through 25 are similar in behavior to those described in the product documentation for PeopleCode API Reference for a component Interface and its collections.

Option 5, InsertBusExpDtlDefaults, is the user-defined method of the SDK_BUS_EXP component interface. This method is defined in PeopleCode inside the component interface definition.

The logic used in the corresponding options of these collections is identical.

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