Package 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 java.lang.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	Description
static java.lang.String	INSTANCE_SEPERATOR	Instance key consists of name and id, which are separated by this sepperator.
static java.lang.String	KEY_SEPARATOR	Separator for UIKey componets, such as Instance, group and cstic key.

Constructor Summary

Constructors

Constructor	Description
UniqueUIKeyGeneratorImpl()

Method Summary

Modifier and Type	Method	Description
java.lang.String	generateCsticId(CsticModel model, CsticValueModel value, java.lang.String prefix)	Generates a Unique Key for a cstic, o a cstic value, if provided.
java.lang.String	generateGroupIdForGroup(InstanceModel instance, CsticGroup csticModelGroup)
java.lang.String	generateGroupIdForInstance(InstanceModel instance)
java.lang.String	generateId(CsticQualifier csticQualifier)	creates a cstic ui key from the provided components
protected java.lang.StringBuilder	getStrBuilder()
protected static java.lang.StringBuilder	initialValue()
java.lang.String	retrieveInstanceId(java.lang.String uiGroupId)
CsticQualifier	splitId(java.lang.String csticUiKey)	splits the given cstic UI key into its components

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 java.lang.String KEY_SEPARATOR

Separator for UIKey componets, such as Instance, group and cstic key.

See Also:

Constant Field Values

INSTANCE_SEPERATOR

public static final java.lang.String INSTANCE_SEPERATOR

Instance key consists of name and id, which are separated by this sepperator.

See Also:

Constant Field Values

Constructor Detail

UniqueUIKeyGeneratorImpl

public UniqueUIKeyGeneratorImpl()

Method Detail

initialValue

protected static java.lang.StringBuilder initialValue()

generateGroupIdForInstance

public java.lang.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 java.lang.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 java.lang.String retrieveInstanceId(java.lang.String uiGroupId)

Specified by:

retrieveInstanceId in interface UniqueUIKeyGenerator

Parameters:

uiGroupId - UIGroup id

Returns:

extract instance id from the UIGroup Id

generateCsticId

public java.lang.String generateCsticId(CsticModel model,
                                        CsticValueModel value,
                                        java.lang.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 java.lang.StringBuilder getStrBuilder()

splitId

public CsticQualifier splitId(java.lang.String csticUiKey)

Description copied from interface: UniqueUIKeyGenerator

splits the given cstic UI key into its components

Specified by:

splitId in interface UniqueUIKeyGenerator

Returns:

a csticQualifier

generateId

public java.lang.String generateId(CsticQualifier csticQualifier)

Description copied from interface: UniqueUIKeyGenerator

creates a cstic ui key from the provided components

Specified by:

generateId in interface UniqueUIKeyGenerator

Returns:

unique Key