com.ibm.commerce.catalog.commands

Class ResolveSkuCmdImpl

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.catalog.commands.ResolveSkuCmdImpl

All Implemented Interfaces:

ResolveSkuCmd, com.ibm.commerce.command.CacheableECCommand, ECCommand, ECTargetableCommand, TaskCommand, 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 ResolveSkuCmdImpl
extends TaskCommandImpl
implements ResolveSkuCmd

This command first determines the type of CatalogEntry that is provided as input to the command. If it is a Package, then the PackageResolveSku command is called. If it is a Product, then first the command determines the distinct Attributes that are needed to resolve the Product into an orderable Item. For each of these Attributes, the command ensures that an appropriate AttributeValue has been supplied as input. Once these Attribute name-value pairs have been identified, the command resolves this information into an ItemId that represents the orderable Item. Also, the command sets the ItemSpecId to be the ItemSpecification for the resolved CatalogEntry. If Attributes are missing or are incorrect, the ErrorMissingAttributeErrorCmd or ErrorProductAttributeErrorCmd error tasks are launched respectively. If the type of CatalogEntry that is provided as input to the command is neither a Package nor a Product, then the command returns and sets the ItemId to be equal to the ProductId.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	COPYRIGHT The internal copyright field.

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

LOCAL

Fields inherited from interface com.ibm.commerce.catalog.commands.ResolveSkuCmd

defaultCommandClassName, NAME

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

serialVersionUID

Constructor Summary

Constructors

Constructor and Description
ResolveSkuCmdImpl() No value constructor.

Method Summary

Modifier and Type	Method and Description
java.lang.Long	getItemId() Returns the ItemId that represents the primary key of the resolved Item
java.lang.Long	getItemSpecId() Returns the ItemSpecId that represents the ItemSpecification identifier for the resolved Item.
boolean	isReadyToCallExecute() This method is called by the targetable command framework.
void	performExecute() This method performs the business logic for this command.
void	reset() This method is called after a command has been executed.
void	setAttributeNVPs(java.util.Hashtable ahshAttrNVPs) Sets the hashtable that represents the Attribute names and values that will be used to perform the Item resolution.
void	setProductId(java.lang.Long anProductNumber) Sets the ProductId that represents the primary key of the CatalogEntry that is to be resolved,
void	validateParameters() This method performs server side parameter checking.

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, setAccCheck, setCommandContext, setCommandIfName, setCommandStoreId, setDefaultProperties

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.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.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

Field Detail

COPYRIGHT

public static final java.lang.String COPYRIGHT

The internal copyright field.

See Also:

Constant Field Values

Constructor Detail

ResolveSkuCmdImpl

public ResolveSkuCmdImpl()

No value constructor.

Method Detail

getItemId

public java.lang.Long getItemId()

Returns the ItemId that represents the primary key of the resolved Item

Specified by:

getItemId in interface ResolveSkuCmd

Returns:

java.lang.Long The Item ID.

getItemSpecId

public java.lang.Long getItemSpecId()

Returns the ItemSpecId that represents the ItemSpecification identifier for the resolved Item.

Specified by:

getItemSpecId in interface ResolveSkuCmd

Returns:

java.lang.Long The ID of the item specification.

isReadyToCallExecute

public boolean isReadyToCallExecute()

Description copied from class: AbstractECTargetableCommand

This method is called by the targetable command framework. This is where client side parameter checking is performed (before the execution of the command). The default implementation is to return true.

Specified by:

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

Overrides:

isReadyToCallExecute in class AbstractECTargetableCommand

Returns:

This method returns a boolean value; true if we can execute the command and false otherwise. This default implementation will return true.

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()

Description copied from class: AbstractECTargetableCommand

This method is called after a command has been executed. It is used to reset its states variables. After the call to reset, the command should be able to be executed again.

Specified by:

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

Overrides:

reset in class AbstractECTargetableCommand

setAttributeNVPs

public void setAttributeNVPs(java.util.Hashtable ahshAttrNVPs)

Sets the hashtable that represents the Attribute names and values that will be used to perform the Item resolution.

Specified by:

setAttributeNVPs in interface ResolveSkuCmd

Parameters:

ahshAttrNVPs - java.util.Hashtable The Hash table of attribute names and values.

setProductId

public void setProductId(java.lang.Long anProductNumber)

Sets the ProductId that represents the primary key of the CatalogEntry that is to be resolved,

Specified by:

setProductId in interface ResolveSkuCmd

Parameters:

anProductId - java.lang.Long The product ID.

validateParameters

public void validateParameters()
                        throws ECException

Description copied from class: AbstractECTargetableCommand

This method performs server side parameter checking. This method replaces the checkParameters() method from version 5.1. The default implementation of validateParameters() is a no op. It is the responsibility of the command writers to implement this method if they want to perform server side parameter checking.

Specified by:

validateParameters in interface ECCommand

Overrides:

validateParameters in class AbstractECTargetableCommand

Throws:

ECException