atg.projects.b2bstore.order
Class AverageOrderAction

java.lang.Object
  atg.process.action.ActionImpl
      atg.projects.b2bstore.order.AverageOrderAction

All Implemented Interfaces:

Action

public class AverageOrderAction
extends ActionImpl

This Action handles updating user profile with avg order amount whenever he places new order. It gets the value of Order's priceinfo from the Scenario and updates the profile by calculating average amt using it.

Field Summary

static java.lang.String	AVG_ORDER_AMT
static java.lang.String	CLASS_VERSION
static java.lang.String	MY_RESOURCE_NAME
static java.lang.String	NUM_OF_ORDERS
static java.lang.String	PARAM_ORDER_PRICE
static java.lang.String	USER_PROPERTY_NOT_FOUND

Constructor Summary

AverageOrderAction()

Method Summary

protected double	calculateAverage(java.lang.Double pOrgAvgTotal, java.lang.Double pOrderTotal, java.lang.Integer pNumOfOrders) Calculates the Average value of all order amounts of user.
protected void	executeAction(ProcessExecutionContext pContext) Executes this action in the given single process execution context.
void	initialize(java.util.Map pParameters) Initializes the action with the given parameters.

Methods inherited from class atg.process.action.ActionImpl

configure, execute, execute, getActionName, getParameterExpression, getParameterValue, storeOptionalParameter, storeRequiredMutableParameter, storeRequiredParameter, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

CLASS_VERSION

public static java.lang.String CLASS_VERSION

PARAM_ORDER_PRICE

public static final java.lang.String PARAM_ORDER_PRICE

See Also:

Constant Field Values

NUM_OF_ORDERS

public static final java.lang.String NUM_OF_ORDERS

See Also:

Constant Field Values

AVG_ORDER_AMT

public static final java.lang.String AVG_ORDER_AMT

See Also:

Constant Field Values

MY_RESOURCE_NAME

public static final java.lang.String MY_RESOURCE_NAME

See Also:

Constant Field Values

USER_PROPERTY_NOT_FOUND

public static final java.lang.String USER_PROPERTY_NOT_FOUND

See Also:

Constant Field Values

Constructor Detail

AverageOrderAction

public AverageOrderAction()

Method Detail

initialize

public void initialize(java.util.Map pParameters)
                throws ProcessException

Description copied from class: ActionImpl

Initializes the action with the given parameters. The keys in the parameter Map are the String parameter names; the values are the Expression objects representing parameter values.

This default implementation does nothing.

Specified by:

initialize in interface Action

Overrides:

initialize in class ActionImpl

Throws:

ProcessException - if the action could not be properly initialized - for example, if not all of the required parameters are present in the Map

See Also:

Expression

executeAction

protected void executeAction(ProcessExecutionContext pContext)
                      throws ProcessException

Description copied from class: ActionImpl

Executes this action in the given single process execution context. Called by both of the execute methods.

Specified by:

executeAction in class ActionImpl

Throws:

ProcessException - if the action can not be executed

calculateAverage

protected double calculateAverage(java.lang.Double pOrgAvgTotal,
                                  java.lang.Double pOrderTotal,
                                  java.lang.Integer pNumOfOrders)

Calculates the Average value of all order amounts of user. Algorithm: numOfOrders give total no of orders for the given user including the current one. Get the existing avg amount from the profile, multiply it by (numOfOrders - 1) to get the total order amount excluding the current one. Then add it to the current order amt and divide it by total number of orders(numOfOrders).

Parameters:

pOrgAvgTotal - is the current average order total

pOrderTotal - is the order amt of the current order

numOfOrders - is the total no of orders placed by the user

Returns:

the average order amt including the current order amt.