com.ibm.commerce.order.calculation

Class NonDiscountedPriceCalculationScaleLookupCmdImpl

java.lang.Object

com.ibm.websphere.command.TargetableCommandImpl

com.ibm.websphere.command.CacheableCommandImpl

com.ibm.commerce.command.MeasuredCacheableCommandImpl

com.ibm.commerce.command.AbstractECTargetableCommand

com.ibm.commerce.command.TaskCommandImpl

com.ibm.commerce.command.BusinessPolicyCommandImpl

com.ibm.commerce.order.calculation.CalculationCmdImpl

com.ibm.commerce.order.calculation.NonDiscountedPriceCalculationScaleLookupCmdImpl

All Implemented Interfaces:

BusinessPolicyCommand, com.ibm.commerce.command.CacheableECCommand, ECCommand, ECTargetableCommand, TaskCommand, CalculationCmd, CalculationScaleLookupCmd, NonDiscountedPriceCalculationScaleLookupCmd, com.ibm.websphere.cache.Sizeable, com.ibm.websphere.command.CacheableCommand, com.ibm.websphere.command.Command, com.ibm.websphere.command.CommandCaller, com.ibm.websphere.command.TargetableCommand, java.io.Serializable

Direct Known Subclasses:

NetPriceCalculationScaleLookupCmdImpl, NetShippingCalculationScaleLookupCmdImpl, TaxableNetPriceCalculationScaleLookupCmdImpl, TaxableNetPricePlusNetShippingCalculationScaleLookupCmdImpl

public class NonDiscountedPriceCalculationScaleLookupCmdImpl
extends CalculationCmdImpl
implements NonDiscountedPriceCalculationScaleLookupCmd

This is the default implementation of the NonDiscountedPriceCalculationScaleLookup command. This command is suitable for shipping scales and some kinds of discounts. For example: If a percentage discount is based on the non-discounted price of an OrderItem. Two successive 10% discounts would give the customer a total 20% discount on the OrderItem. If the discount is based on the net price of an OrderItem, two successive 10% discounts would give the customer a total 19% discount. Because the second discount is based on the price of the OrderItem less the first discount (or 90% of the original non-discounted price). The values calculated by this command are as follows:

Base monetary value

The sum of the non-discounted prices of OrderItems

Look-up number

The sum of the non-discounted prices of OrderItems

Mathematical weights

The non-discounted price of each OrderItem

Result multiplier

One

The look-up number is converted to the currency of the calculation scale. If no conversion is possible, this calculation method returns null. Returning null indicates to the calling calculation method that the currency conversion was not possible. The conversion from the calculation scale currency to the order currency must be defined in WebSphere Commerce. For the look-up number need to be converted to the currency of the calculation scale.

See Also:

NonDiscountedPriceCalculationScaleLookupCmd, Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	COPYRIGHT

Fields inherited from class com.ibm.websphere.command.TargetableCommandImpl

LOCAL

Fields inherited from interface com.ibm.commerce.order.calculation.NonDiscountedPriceCalculationScaleLookupCmd

defaultCommandClassName, NAME

Fields inherited from interface com.ibm.websphere.command.Command

serialVersionUID

Constructor Summary

Constructors

Constructor and Description
NonDiscountedPriceCalculationScaleLookupCmdImpl()

Method Summary

Modifier and Type	Method and Description
java.math.BigDecimal	getBaseMonetaryValue() Returns the base monetary value.
java.math.BigDecimal	getLookupNumber() Returns the lookup number.
java.math.BigDecimal	getResultMultiplier() Returns the result multiplier.
java.math.BigDecimal[]	getWeights() Returns the mathematical weights of the items for distributing values.
void	performExecute() This method performs the business logic for this command.
void	reset() Resets the command properties.
void	setItems(Item[] aItems) Sets the items.
void	setRule(CalculationRuleAccessBean aabRule) Sets the calculation rule.
void	setScale(CalculationScaleAccessBean aabScale) Sets the calculation scale.

Methods inherited from class com.ibm.commerce.order.calculation.CalculationCmdImpl

getCurrency, getCustomProperties, getCustomProperty, getTimestamp, getUsageId, setCurrency, setCustomProperties, setCustomProperty, setTimestamp, setUsageId

Methods inherited from class com.ibm.commerce.command.BusinessPolicyCommandImpl

getPolicyId, getRequestProperties, setPolicyId, setRequestProperties

Methods inherited from class com.ibm.commerce.command.AbstractECTargetableCommand

accessControlCheck, checkIsAllowed, checkResourcePermission, createCommandExecutionEvent, execute, getAccCheck, getCommandContext, getCommandIfName, getCommandName, getCommandStoreId, getDefaultProperties, getExceptionInvokeParameters, getObjectSize, getPostInvokeParameters, getPreInvokeParameters, getResources, getStoreId, getUser, getUserId, isReadyToCallExecute, setAccCheck, setCommandContext, setCommandIfName, setCommandStoreId, setDefaultProperties, validateParameters

Methods inherited from class com.ibm.websphere.command.CacheableCommandImpl

executeFromCache, getCaller, getEntryInfo, getId, getSharingPolicy, postExecute, preExecute, setCaller, setObjectSize, unionDependencies, updateCache

Methods inherited from class com.ibm.websphere.command.TargetableCommandImpl

getCommandTarget, getCommandTargetName, getTargetPolicy, hasOutputProperties, setCommandTarget, setCommandTargetName, setHasOutputProperties, setOutputProperties, setTargetPolicy

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ibm.commerce.order.calculation.CalculationCmd

getCurrency, getCustomProperties, getCustomProperty, getTimestamp, getUsageId, setCurrency, setCustomProperties, setCustomProperty, setTimestamp, setUsageId

Methods inherited from interface com.ibm.commerce.command.BusinessPolicyCommand

getPolicyId, getRequestProperties, setPolicyId, setRequestProperties

Methods inherited from interface com.ibm.commerce.command.CacheableECCommand

execute

Methods inherited from interface com.ibm.websphere.command.CacheableCommand

executeFromCache, getCaller, getEntryInfo, getId, getSharingPolicy, postExecute, preExecute, setCaller, updateCache

Methods inherited from interface com.ibm.websphere.command.TargetableCommand

getCommandTarget, getCommandTargetName, hasOutputProperties, setCommandTarget, setCommandTargetName, setOutputProperties

Methods inherited from interface com.ibm.websphere.command.Command

isReadyToCallExecute

Methods inherited from interface com.ibm.websphere.command.CommandCaller

unionDependencies

Methods inherited from interface com.ibm.commerce.command.ECCommand

checkIsAllowed, checkResourcePermission, createCommandExecutionEvent, getAccCheck, getCommandContext, getCommandIfName, getCommandName, getCommandStoreId, getDefaultProperties, getExceptionInvokeParameters, getPostInvokeParameters, getPreInvokeParameters, getResources, getStoreId, getUser, getUserId, setAccCheck, setCommandContext, setCommandIfName, setCommandStoreId, setDefaultProperties, validateParameters

Field Detail

COPYRIGHT

public static final java.lang.String COPYRIGHT

See Also:

Constant Field Values

Constructor Detail

NonDiscountedPriceCalculationScaleLookupCmdImpl

public NonDiscountedPriceCalculationScaleLookupCmdImpl()

Method Detail

getBaseMonetaryValue

public java.math.BigDecimal getBaseMonetaryValue()

Description copied from interface: CalculationScaleLookupCmd

Returns the base monetary value.

Specified by:

getBaseMonetaryValue in interface CalculationScaleLookupCmd

Returns:

the base monetary value.

getLookupNumber

public java.math.BigDecimal getLookupNumber()

Description copied from interface: CalculationScaleLookupCmd

Returns the lookup number.

Specified by:

getLookupNumber in interface CalculationScaleLookupCmd

Returns:

the lookup number.

getResultMultiplier

public java.math.BigDecimal getResultMultiplier()

Description copied from interface: CalculationScaleLookupCmd

Returns the result multiplier.

Specified by:

getResultMultiplier in interface CalculationScaleLookupCmd

Returns:

the result multiplier.

getWeights

public java.math.BigDecimal[] getWeights()

Description copied from interface: CalculationScaleLookupCmd

Returns the mathematical weights of the items for distributing values.

Specified by:

getWeights in interface CalculationScaleLookupCmd

Returns:

the mathematical weights.

performExecute

public void performExecute()
                    throws ECException

Description copied from class: AbstractECTargetableCommand

This method performs the business logic for this command. This method should be overwritten by all command writers. Command writers should call super.performExecute() as the first line in their method.

Specified by:

performExecute in interface ECCommand

Specified by:

performExecute in interface com.ibm.websphere.command.TargetableCommand

Overrides:

performExecute in class AbstractECTargetableCommand

Throws:

ECException

reset

public void reset()

Resets the command properties. Prepares the command for re-execution.

Specified by:

reset in interface com.ibm.websphere.command.Command

Overrides:

reset in class CalculationCmdImpl

See Also:

Command.reset()

setItems

public void setItems(Item[] aItems)

Description copied from interface: CalculationScaleLookupCmd

Sets the items.

Specified by:

setItems in interface CalculationScaleLookupCmd

Parameters:

aItems - the items.

setRule

public void setRule(CalculationRuleAccessBean aabRule)

Description copied from interface: CalculationScaleLookupCmd

Sets the calculation rule.

Specified by:

setRule in interface CalculationScaleLookupCmd

Parameters:

aabRule - the calculation rule.

setScale

public void setScale(CalculationScaleAccessBean aabScale)

Description copied from interface: CalculationScaleLookupCmd

Sets the calculation scale.

Specified by:

setScale in interface CalculationScaleLookupCmd

Parameters:

aabScale - the calculation scale.