atg.commerce.pricing

Class DoubleRangeShippingCalculator

java.lang.Object

atg.nucleus.logging.VariableArgumentApplicationLoggingImpl

atg.nucleus.GenericService

atg.commerce.pricing.ShippingCalculatorImpl

atg.commerce.pricing.DoubleRangeShippingCalculator

All Implemented Interfaces:

ShippingPricingCalculator, 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

Direct Known Subclasses:

PriceRangeShippingCalculator, PropertyRangeShippingCalculator, WeightRangeShippingCalculator

public abstract class DoubleRangeShippingCalculator
extends ShippingCalculatorImpl

An abstract shipping calculator that determines the shipping price based on comparing a value from the ShippingGroup to a series of ranges. The service is configured through the ranges property. With the given array of price range configurations (format: low:high:price) the service parses the values into their double format for use in calculating shipping costs.

For example:

 ranges=00.00:15.99:4.50,\
        16.00:30.99:6.00,\
        31.00:40.99:7.25,\
        41.00:MAX_VALUE:10.00
 

Note: the keyword MAX_VALUE indicates a top end

If the property addAmount is true then instead of setting the price quote amount to the value of the amount property, the calculator adds the amount to the current amount in the price quote. This can be used to configure a "surcharge" calculator, which increases the shipping price.

The shippingMethod property should be set to the name of a particular delivery process. For example: UPS Ground, UPS 2-day or UPS Next Day.

If the ignoreShippingMethod property is true, then this calculator does not expose a shipping method name (through getAvailableMethods). In addition this calculator will always attempt to perform pricing. This option is available if the user is not given a choice of different shipping methods.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CLASS_VERSION Class version string
protected double[]	mAmounts contains the shipping amounts for each range in ranges
static java.lang.String	MAX_VALUE_KEY Special value which represents the maximum value in a number set.
protected double[]	mHighRanges contains the maximum value of each range in ranges
protected double[]	mLowRanges containsthe minimum value of each range in ranges
static char	TOKEN The separator token which delineates values within the ranges property

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
DoubleRangeShippingCalculator() Constructs an instanceof DoubleRangeShippingCalculator

Method Summary

Modifier and Type	Method and Description
void	doStartService() Initialize the price ranges for the calculator
protected double	getAmount(Order pOrder, ShippingPriceInfo pPriceQuote, ShippingGroup pShippingGroup, RepositoryItem pPricingModel, java.util.Locale pLocale, RepositoryItem pProfile, java.util.Map pExtraParameters) Returns the amount which should be used as the price for this shipping group
protected double	getRangeComparisonValue(Order pOrder, ShippingGroup pShippingGroup) Return the value which should be used as a comparison between the range values
protected abstract double	getRangeComparisonValue(ShippingGroup pShippingGroup) Deprecated.
java.lang.String[]	getRanges() Price ranges and shipping costs associated with those ranges.
void	initializeRanges() With the given array of price range configurations (format: low:high:price) parse the values into their double format for use in calculating shipping costs
void	setRanges(java.lang.String[] pRanges) Price ranges and shipping costs associated with those ranges.

Methods inherited from class atg.commerce.pricing.ShippingCalculatorImpl

getAmount, getAvailableMethods, getPricingTools, getShippingMethod, haveItemsToShip, isAddAmount, isIgnoreShippingMethod, performPricing, priceShippingGroup, priceShippingPriceInfo, priceShippingPriceInfo, resetShippingPriceInfo, setAddAmount, setIgnoreShippingMethod, setPricingTools, setShippingMethod

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, toString

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, wait, wait, wait

Field Detail

CLASS_VERSION

public static java.lang.String CLASS_VERSION

Class version string

TOKEN

public static final char TOKEN

The separator token which delineates values within the ranges property

See Also:

Constant Field Values

MAX_VALUE_KEY

public static final java.lang.String MAX_VALUE_KEY

Special value which represents the maximum value in a number set. Used so that ranges don't have to include the numeric represenation of a maximum value. They can use this key instead.

See Also:

Constant Field Values

mLowRanges

protected double[] mLowRanges

containsthe minimum value of each range in ranges

mHighRanges

protected double[] mHighRanges

contains the maximum value of each range in ranges

mAmounts

protected double[] mAmounts

contains the shipping amounts for each range in ranges

Constructor Detail

DoubleRangeShippingCalculator

public DoubleRangeShippingCalculator()

Constructs an instanceof DoubleRangeShippingCalculator

Method Detail

setRanges

public void setRanges(java.lang.String[] pRanges)

Price ranges and shipping costs associated with those ranges.

Parameters:

pRanges - new value to set

getRanges

public java.lang.String[] getRanges()

Price ranges and shipping costs associated with those ranges.

Returns:

property Ranges

doStartService

public void doStartService()
                    throws ServiceException

Initialize the price ranges for the calculator

Overrides:

doStartService in class ShippingCalculatorImpl

Throws:

ServiceException - if there was a problem initializing the price ranges for the calculator

initializeRanges

public void initializeRanges()
                      throws PricingException

With the given array of price range configurations (format: low:high:price) parse the values into their double format for use in calculating shipping costs

Throws:

PricingException - if there was an error while parsing the configuration

getRangeComparisonValue

protected abstract double getRangeComparisonValue(ShippingGroup pShippingGroup)
                                           throws PricingException

Deprecated.

Return the value which should be used as a comparison between the range values

Parameters:

pShippingGroup - the group that should be inspected for a value which falls between configured range values.

Returns:

the value for which a matching range must be found.

Throws:

PricingException - if there was a problem discovering the range comparison value

getRangeComparisonValue

protected double getRangeComparisonValue(Order pOrder,
                                         ShippingGroup pShippingGroup)
                                  throws PricingException

Return the value which should be used as a comparison between the range values

Parameters:

pShippingGroup - the group that should be inspected for a value which falls between configured range values.

Returns:

the value for which a matching range must be found.

Throws:

PricingException - if there was a problem discovering the range comparison value

getAmount

protected double getAmount(Order pOrder,
                           ShippingPriceInfo pPriceQuote,
                           ShippingGroup pShippingGroup,
                           RepositoryItem pPricingModel,
                           java.util.Locale pLocale,
                           RepositoryItem pProfile,
                           java.util.Map pExtraParameters)
                    throws PricingException

Returns the amount which should be used as the price for this shipping group

Overrides:

getAmount in class ShippingCalculatorImpl

Parameters:

pPriceQuote - the price of the input shipping group

pShippingGroup - the shipping group for which an amount is needed

pPricingModel - a discount which could affect the shipping group's price

pLocale - the locale in which the price is calculated

pProfile - the profile of the person for whom the amount in being generated.

pExtraParameters - any extra parameters that might affect the amount calculation

Returns:

the amount for pricing the input pShippingGroup

Throws:

PricingException - if there is a problem getting the amount (price) for the input shipping group