com.ibm.commerce.price.rule.commands.element

Class CalculatePriceElementCmdImpl

java.lang.Object

com.ibm.websphere.command.TargetableCommandImpl

com.ibm.websphere.command.CacheableCommandImpl

com.ibm.commerce.price.rule.commands.element.PriceRuleElementCmdImpl

com.ibm.commerce.price.rule.commands.element.CalculatePriceElementCmdImpl

All Implemented Interfaces:

CalculatePriceElementCmd, PriceRuleElementCmd, 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

public class CalculatePriceElementCmdImpl
extends PriceRuleElementCmdImpl
implements CalculatePriceElementCmd

The default implementation for the price calculation element command. This command is used to calculate the price. This is a simple calculation, just give a markup or markdown result based on an input offer price.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CLASSNAME The name of this class.
static java.lang.String	COPYRIGHT IBM copyright notice field.

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

LOCAL

Fields inherited from interface com.ibm.commerce.price.rule.commands.element.CalculatePriceElementCmd

defaultCommandClassName

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

serialVersionUID

Constructor Summary

Constructors

Constructor and Description
CalculatePriceElementCmdImpl()

Method Summary

Modifier and Type	Method and Description
java.lang.String	getExpressionByEquationId(java.lang.String priceEquationId) This method will retrieve expression from equation.
void	performExecute() The main logic to execute the command.
java.util.List	validateParameters(java.util.Map elementParameters) This method performs validations.

Methods inherited from class com.ibm.commerce.price.rule.commands.element.PriceRuleElementCmdImpl

getCatentryId, getCurrency, getElementId, getElementParameters, getPriceRule, getQuantity, getReturnedObject, getRuntimeParametersMap, getUom, isReadyToCallExecute, setCatentryId, setCurrency, setElementId, setElementParameters, setPriceRule, setQuantity, setReturnedObject, setRuntimeParametersMap, setUom

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

execute, executeFromCache, getCaller, getEntryInfo, getId, getObjectSize, getSharingPolicy, postExecute, preExecute, reset, 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.price.rule.commands.element.PriceRuleElementCmd

getCatentryId, getCurrency, getElementId, getElementParameters, getPriceRule, getQuantity, getReturnedObject, getRuntimeParametersMap, getUom, setCatentryId, setCurrency, setElementId, setElementParameters, setPriceRule, setQuantity, setReturnedObject, setRuntimeParametersMap, setUom

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

execute, isReadyToCallExecute, reset

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

unionDependencies

Field Detail

COPYRIGHT

public static final java.lang.String COPYRIGHT

IBM copyright notice field.

See Also:

Constant Field Values

CLASSNAME

public static final java.lang.String CLASSNAME

The name of this class.

See Also:

Constant Field Values

Constructor Detail

CalculatePriceElementCmdImpl

public CalculatePriceElementCmdImpl()

Method Detail

performExecute

public void performExecute()
                    throws java.lang.Exception

The main logic to execute the command.

Specified by:

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

Overrides:

performExecute in class PriceRuleElementCmdImpl

Throws:

java.lang.Exception

validateParameters

public java.util.List validateParameters(java.util.Map elementParameters)

This method performs validations. Implementations that extend this class need to implement this method.This value can be null of no errors.

Specified by:

validateParameters in interface PriceRuleElementCmd

Overrides:

validateParameters in class PriceRuleElementCmdImpl

Parameters:

elementParameters -

Returns:

A list which contains all validation errors.This value will be null if no errors found.

getExpressionByEquationId

public java.lang.String getExpressionByEquationId(java.lang.String priceEquationId)
                                           throws DataMediatorException

This method will retrieve expression from equation.

Parameters:

priceEquationId - The price equation id. It can't be null or empty.

Returns:

The equation expression. It returns null if the input equation id is null.

Throws:

DataMediatorException