atg.commerce.pricing

Class BulkItemDiscountCalculator

java.lang.Object

atg.nucleus.logging.VariableArgumentApplicationLoggingImpl

atg.nucleus.GenericService

atg.commerce.pricing.DiscountCalculatorService

atg.commerce.pricing.ItemDiscountCalculator

atg.commerce.pricing.BulkItemDiscountCalculator

All Implemented Interfaces:

CalculatorInfoProvider, ItemPricingCalculator, atg.core.logging.Logging, atg.core.logging.TraceLogging, atg.naming.AbsoluteNameable, NameContextBindingListener, NameContextElement, atg.naming.NameContextParentable, NameResolver, AdminableService, atg.nucleus.Configured, ApplicationLogging, atg.nucleus.logging.ApplicationLoggingSender, atg.nucleus.logging.TraceApplicationLogging, VariableArgumentApplicationLogging, ComponentNameResolver, Service, ServiceListener, java.util.EventListener

public class BulkItemDiscountCalculator
extends ItemDiscountCalculator
implements CalculatorInfoProvider

Calculator to support bulk item discount. This calculator requires each qualified item to have a discount structure with 1 or more discount detail. Each discount detail represents a tier of the bulk discount. Example PMDL:

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	BULK_CALCULATOR_TYPE PMDL calculator type
static java.lang.String	CLASS_VERSION Class version string
protected BandedDiscountCalculatorHelper	mBandedDiscountCalculatorHelper Banding discount calculator helper
protected java.lang.String	mDefaultBandingProperty Default banding property
protected java.lang.String	mDefaultBandingPropertyScope Default banding property scope

Fields inherited from class atg.commerce.pricing.ItemDiscountCalculator

EXTRA_PARAM_QUALIFIERSERVICE

Fields inherited from class atg.commerce.pricing.DiscountCalculatorService

AMOUNT_INCREASE_TYPE, AMOUNT_OFF_TYPE, FIXED_PRICE_TYPE, ILLEGAL_TYPE, mPromotionTools, PERCENT_OFF_TYPE

Fields inherited from class atg.nucleus.GenericService

SERVICE_INFO_KEY

Fields inherited from interface atg.nucleus.logging.TraceApplicationLogging

DEFAULT_LOG_TRACE_STATUS

Fields inherited from interface atg.nucleus.logging.ApplicationLogging

DEFAULT_LOG_DEBUG_STATUS, DEFAULT_LOG_ERROR_STATUS, DEFAULT_LOG_INFO_STATUS, DEFAULT_LOG_WARNING_STATUS

Constructor Summary

Constructors

Constructor and Description
BulkItemDiscountCalculator()

Method Summary

Methods

Modifier and Type	Method and Description
void	doStartService() Checks to see if property qualifierService is set
double	getAdjuster(RepositoryItem pPricingModel, java.util.Map pExtraParameters) Uses the banded discount helper to determine the adjuster to use.
BandedDiscountCalculatorHelper	getBandedDiscountCalculatorHelper()
CalculatorInfo	getCalculatorInfo() Provide a CalculatorInfo for the calculator
java.lang.String	getCalculatorType() Gets the String calculator type of this calculator
java.lang.String	getDefaultBandingProperty()
java.lang.String	getDefaultBandingPropertyScope()
void	setBandedDiscountCalculatorHelper(BandedDiscountCalculatorHelper pBandedDiscountCalculatorHelper)
void	setDefaultBandingProperty(java.lang.String pDefaultBandingProperty)
void	setDefaultBandingPropertyScope(java.lang.String pDefaultBandingPropertyScope)
protected boolean	validateQualifierService() Determines if the qualifier service is valid.

Methods inherited from class atg.commerce.pricing.ItemDiscountCalculator

determineDiscountNumber, findAdjustedPrice, findQualifyingItems, getAmountToDiscount, getPricingTools, getRangeComparator, priceDetailedItemPriceInfo, priceEachItem, priceItem, priceItems, priceQualifyingItem, priceQualifyingItems, setPricingTools, setRangeComparator, updateDetailedPriceInfos, updateQualifyingDetails, updateQuantityAsQualifier

Methods inherited from class atg.commerce.pricing.DiscountCalculatorService

adjust, adjustAmount, adjustAmount, getDiscountType, getDiscountType, getPricingModelProperties, getPromotionTools, getQualifierService, getQualifierService, isNegativeAmountException, setNegativeAmountException, setPricingModelProperties, setPromotionTools, setQualifierService

Methods inherited from class atg.nucleus.GenericService

addLogListener, createAdminServlet, doStopService, getAbsoluteName, getAdminServlet, getAdminServletOutputStreamEncoding, getLoggingForVlogging, getLogListenerCount, getLogListeners, getName, getNameContext, getNucleus, getRoot, getServiceConfiguration, getServiceInfo, isAdminServletUseServletOutputStream, isLoggingDebug, isLoggingError, isLoggingInfo, isLoggingTrace, isLoggingWarning, isRunning, logDebug, logDebug, logDebug, logError, logError, logError, logInfo, logInfo, logInfo, logTrace, logTrace, logTrace, logWarning, logWarning, logWarning, nameContextElementBound, nameContextElementUnbound, removeLogListener, reResolveThis, resolveName, resolveName, resolveName, resolveName, sendLogEvent, setAdminServletOutputStreamEncoding, setAdminServletUseServletOutputStream, setLoggingDebug, setLoggingError, setLoggingInfo, setLoggingTrace, setLoggingWarning, setNucleus, setServiceInfo, startService, stopService

Methods inherited from class atg.nucleus.logging.VariableArgumentApplicationLoggingImpl

vlogDebug, vlogDebug, vlogDebug, vlogDebug, vlogDebugTrace, vlogError, vlogError, vlogError, vlogError, vlogInfo, vlogInfo, vlogInfo, vlogInfo, vlogTrace, vlogTrace, vlogTrace, vlogTrace, vlogWarning, vlogWarning, vlogWarning, vlogWarning

Methods inherited from class java.lang.Object

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

Field Detail

CLASS_VERSION

public static final java.lang.String CLASS_VERSION

Class version string

See Also:

Constant Field Values

BULK_CALCULATOR_TYPE

public static final java.lang.String BULK_CALCULATOR_TYPE

PMDL calculator type

See Also:

Constant Field Values

mDefaultBandingProperty

protected java.lang.String mDefaultBandingProperty

Default banding property

mDefaultBandingPropertyScope

protected java.lang.String mDefaultBandingPropertyScope

Default banding property scope

mBandedDiscountCalculatorHelper

protected BandedDiscountCalculatorHelper mBandedDiscountCalculatorHelper

Banding discount calculator helper

Constructor Detail

BulkItemDiscountCalculator

public BulkItemDiscountCalculator()

Method Detail

setDefaultBandingProperty

public void setDefaultBandingProperty(java.lang.String pDefaultBandingProperty)

getDefaultBandingProperty

public java.lang.String getDefaultBandingProperty()

setDefaultBandingPropertyScope

public void setDefaultBandingPropertyScope(java.lang.String pDefaultBandingPropertyScope)

getDefaultBandingPropertyScope

public java.lang.String getDefaultBandingPropertyScope()

getBandedDiscountCalculatorHelper

public BandedDiscountCalculatorHelper getBandedDiscountCalculatorHelper()

setBandedDiscountCalculatorHelper

public void setBandedDiscountCalculatorHelper(BandedDiscountCalculatorHelper pBandedDiscountCalculatorHelper)

getAdjuster

public double getAdjuster(RepositoryItem pPricingModel,
                 java.util.Map pExtraParameters)
                   throws PricingException

Uses the banded discount helper to determine the adjuster to use.

Overrides:

getAdjuster in class DiscountCalculatorService

Parameters:

pPricingModel - RepositoryItem pricing model

pExtraParameters - Map of optional extra parameters, may be null

Returns:

double adjuster to use or NaN if no valid band applies

Throws:

PricingException - if the method fails to get a valid double adjuster

See Also:

BandedDiscountCalculatorHelper.getAdjuster(RepositoryItem, Collection, Map, String, String)

getCalculatorType

public java.lang.String getCalculatorType()

Gets the String calculator type of this calculator

Returns:

String calculator type

getCalculatorInfo

public CalculatorInfo getCalculatorInfo()

Provide a CalculatorInfo for the calculator

Specified by:

getCalculatorInfo in interface CalculatorInfoProvider

Returns:

CalculatorInfo

validateQualifierService

protected boolean validateQualifierService()

Determines if the qualifier service is valid.

Overrides:

validateQualifierService in class ItemDiscountCalculator

Returns:

true always since qualifier service is not needed by this calculator

doStartService

public void doStartService()
                    throws ServiceException

Checks to see if property qualifierService is set

Overrides:

doStartService in class ItemDiscountCalculator

Throws:

ServiceException - if there was a problem initializing this service