de.hybris.platform.sap.productconfig.facades.impl

Class UniqueUIKeyGeneratorImpl

java.lang.Object

de.hybris.platform.sap.productconfig.facades.impl.UniqueUIKeyGeneratorImpl

All Implemented Interfaces:

UniqueUIKeyGenerator

public class UniqueUIKeyGeneratorImpl
extends Object
implements UniqueUIKeyGenerator

Default implementation of the UniqueUIKeyGenerator.
Re-Uses a single StringBuilder instance per thread to save heap memory. This class gets called quite often within a single requests, up to a few million times for large models.

Field Summary

Fields

Modifier and Type	Field and Description
static String	INSTANCE_SEPERATOR
static String	KEY_SEPARATOR

Constructor Summary

Constructors

Constructor and Description
UniqueUIKeyGeneratorImpl()

Method Summary

Modifier and Type	Method and Description
String	generateCsticId(CsticModel model, CsticValueModel value, String prefix) Generates a Unique Key for a cstic, o a cstic value, if provided.
String	generateGroupIdForGroup(InstanceModel instance, CsticGroup csticModelGroup)
String	generateGroupIdForInstance(InstanceModel instance)
protected StringBuilder	getStrBuilder()
String	retrieveInstanceId(String uiGroupId)

Methods inherited from class java.lang.Object

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

Field Detail

KEY_SEPARATOR

public static final String KEY_SEPARATOR

See Also:

Constant Field Values

INSTANCE_SEPERATOR

public static final String INSTANCE_SEPERATOR

See Also:

Constant Field Values

Constructor Detail

UniqueUIKeyGeneratorImpl

public UniqueUIKeyGeneratorImpl()

Method Detail

generateGroupIdForInstance

public String generateGroupIdForInstance(InstanceModel instance)

Specified by:

generateGroupIdForInstance in interface UniqueUIKeyGenerator

Parameters:

instance - instance data

Returns:

unique key for a UIGroup representing an Instance

generateGroupIdForGroup

public String generateGroupIdForGroup(InstanceModel instance,
                                      CsticGroup csticModelGroup)

Specified by:

generateGroupIdForGroup in interface UniqueUIKeyGenerator

Parameters:

instance - instance the group belongs to

csticModelGroup - group data

Returns:

unique key for a UIGroup representing an Group

retrieveInstanceId

public String retrieveInstanceId(String uiGroupId)

Specified by:

retrieveInstanceId in interface UniqueUIKeyGenerator

Parameters:

uiGroupId - UIGroup id

Returns:

extract instance id from the UIGroup Id

generateCsticId

public String generateCsticId(CsticModel model,
                              CsticValueModel value,
                              String prefix)

Description copied from interface: UniqueUIKeyGenerator

Generates a Unique Key for a cstic, o a cstic value, if provided.

Specified by:

generateCsticId in interface UniqueUIKeyGenerator

Parameters:

model - cstic model

value - cstic value model. If null the key is only specific for the cstic

prefix - key prefix containing group and/or instance components

Returns:

unique key

getStrBuilder

protected StringBuilder getStrBuilder()