atg.commerce.pricing
Class PriceItemDroplet

java.lang.Object
  atg.nucleus.logging.VariableArgumentApplicationLoggingImpl
      atg.nucleus.GenericService
          atg.nucleus.TimedOperationService
              atg.nucleus.servlet.ServletService
                  atg.nucleus.servlet.HttpServletService
                      atg.servlet.DynamoServlet
                          atg.commerce.pricing.ItemPricingDroplet
                              atg.commerce.pricing.PriceItemDroplet

All Implemented Interfaces:

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, ParameterServlet, java.util.EventListener, javax.servlet.Servlet

public class PriceItemDroplet
extends ItemPricingDroplet

This Dynamo Servlet Bean is used to price a single item. The only required parameter is named item. This can be either a RepositoryItem, which represents the item to be priced, or a CommerceItem which can be directly priced. If the item supplied is a RepositoryItem then a new CommerceItem is created to be priced.

The following parameters are optional:

pricingModels

A collection of pricing models that should be used to price the items. If this value if not supplied then by default a collection of pricing models are used from the user's PricingModelHolder component. This component is resolved through the userPricingModelsPath property.

locale

The locale the the pricing should take place within

profile

The user for whom pricing is performed. If this parameter is null, then the profile is resolved through the property profilePath.

product

The object which represents the product definition of the item to price. Typically the items which are priced are skus. In that case this is the product which encompasses all the skus.

elementName

The name to use as the parameter set within the output oparam.

quantity

The Long quantity of the input product which should be priced. Used when constructing a CommerceItem out of the supplied information.

With these parameters the supplied or constructed CommerceItem, the user's current promotions, their profile and locale are passed to the PricingTools.priceItem method. This then calls into the ItemPricingEngine. The CommerceItem, which has now been priced, is made available as a parameter in the output oparam. By default the name of this CommerceItem parameter is element, however as described above this can be changed through the elementName input parameter.

For example:
NOTE: the promotions, locale and profile are extracted from the request, since they are not supplied as parameters.

 <droplet bean="/atg/commerce/pricing/PriceItem">
 <param name="item" value="param:sku">
 <param name="product" value="param:product">
 <param name="quantity" value="param:quantity">
 <param name="elementName" value="pricedItem">
 <oparam name="output">
    <valueof param="pricedItem.priceInfo.amount" currency>no price</valueof>
 </oparam>
 </droplet>
 

Field Summary

static java.lang.String	CLASS_VERSION Class version string
protected Qualifier	mPricingQualifierService

Fields inherited from class atg.commerce.pricing.ItemPricingDroplet

mProfilePath, mUserPricingModelsPath

Fields inherited from class atg.servlet.DynamoServlet

mAllowCleanupRequest, mParameters

Fields inherited from class atg.nucleus.servlet.ServletService

SERVLET_INFO_KEY

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

PriceItemDroplet()
Constructs an instanceof PriceItemDroplet

Method Summary

protected CommerceItem	createCommerceItem(java.lang.String pCatalogRefId, java.lang.Object pCatalogRef, java.lang.String pProductId, java.lang.Object pProductRef, long pQuantity) With the given parameters create a new CommerceItem that will be used for pricing.
protected java.util.Map	getExtraParams(DynamoHttpServletRequest pRequest, DynamoHttpServletResponse pResponse) Intended to be used to build a map of extra parameters for passing in to ItemPricingEngines for their use in pricing the input item.
Qualifier	getPricingQualifierService() Returns the qualifier service that is used to price promotions during the pricing operation.
protected java.lang.Object	performPricing(DynamoHttpServletRequest pRequest, DynamoHttpServletResponse pResponse) Returns the CommerceItem which has been priced.
void	setPricingQualifierService(Qualifier pPricingQualifierService)

Methods inherited from class atg.commerce.pricing.ItemPricingDroplet

getCatalogRefId, getDefaultLocale, getOrderTools, getPricingModels, getPricingTools, getProduct, getProductId, getProfile, getProfilePath, getUserLocale, getUserPricingModelsPath, isUseRequestLocale, service, setDefaultLocale, setOrderTools, setPricingTools, setProfilePath, setUseRequestLocale, setUserPricingModelsPath

Methods inherited from class atg.servlet.DynamoServlet

doDelete, doGet, doPost, doPut, getParameter, getParameters, getServletContext, service, service, setParameter

Methods inherited from class atg.nucleus.servlet.ServletService

destroy, getServletConfig, getServletInfo, init, setServletInfo

Methods inherited from class atg.nucleus.TimedOperationService

getAverageRequestHandlingTime, getHandledRequestCount, getRequestStartTime, getTotalRequestHandlingTime, isKeepingStatistics, notifyHandledRequest, resetStatistics, setKeepingStatistics

Methods inherited from class atg.nucleus.GenericService

addLogListener, createAdminServlet, doStartService, 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 java.lang.String CLASS_VERSION

Class version string

mPricingQualifierService

protected Qualifier mPricingQualifierService

Constructor Detail

PriceItemDroplet

public PriceItemDroplet()

Constructs an instanceof PriceItemDroplet

Method Detail

getPricingQualifierService

public Qualifier getPricingQualifierService()

Returns the qualifier service that is used to price promotions during the pricing operation.

Returns:

setPricingQualifierService

public void setPricingQualifierService(Qualifier pPricingQualifierService)

createCommerceItem

protected CommerceItem createCommerceItem(java.lang.String pCatalogRefId,
                                          java.lang.Object pCatalogRef,
                                          java.lang.String pProductId,
                                          java.lang.Object pProductRef,
                                          long pQuantity)
                                   throws CommerceException

With the given parameters create a new CommerceItem that will be used for pricing.

Overrides:

createCommerceItem in class ItemPricingDroplet

Throws:

CommerceException

performPricing

protected java.lang.Object performPricing(DynamoHttpServletRequest pRequest,
                                          DynamoHttpServletResponse pResponse)
                                   throws javax.servlet.ServletException,
                                          java.io.IOException

Returns the CommerceItem which has been priced. This method gathers the user's promotions, locale and profile and calls into the PricingTools to price the item.

Specified by:

performPricing in class ItemPricingDroplet

Throws:

javax.servlet.ServletException

java.io.IOException

getExtraParams

protected java.util.Map getExtraParams(DynamoHttpServletRequest pRequest,
                                       DynamoHttpServletResponse pResponse)
                                throws javax.servlet.ServletException

Intended to be used to build a map of extra parameters for passing in to ItemPricingEngines for their use in pricing the input item.

By default, this method will create a parameter map containing the configured qualifier service to be used in the pricing operation. Otherwise, it returns null. Note: override this method if you've created a new implementation of ItemPricingEngine which uses the 'ExtraParameters' param that's passed in to its pricing methods.

Parameters:

pRequest - the request object which holds the extra pararameters map in its parameters table

pResponse - the response object

Returns:

the Map in pRequest's "extra parameters" parameter, if any

Throws:

javax.servlet.ServletException - if there was a problem getting the request parameter value