Package org.togglz.core.manager

Class LazyResolvingFeatureManager

java.lang.Object

org.togglz.core.manager.LazyResolvingFeatureManager

All Implemented Interfaces:

FeatureManager

public class LazyResolvingFeatureManager
extends Object
implements FeatureManager

A feature manager that delegates all calls to the manager obtained lazily via FeatureContext.getFeatureManager().

Author:

Christian Kaltepoth

Constructor Summary

Constructors

Constructor	Description
LazyResolvingFeatureManager()

Method Summary

Modifier and Type	Method	Description
List<ActivationStrategy>	getActivationStrategies()	Provides access to the ActivationStrategy list known by the manager
FeatureUser	getCurrentFeatureUser()	Get the current feature user.
Set<Feature>	getFeatures()	Provides access to all features the manager is responsible for.
FeatureState	getFeatureState(Feature feature)	Returns the FeatureState for the specified feature.
FeatureMetaData	getMetaData(Feature feature)	Returns the FeatureMetaData describing the supplied feature.
String	getName()	A unique name for this feature manager.
boolean	isActive(Feature feature)	Checks whether the supplied feature is active or not.
void	setFeatureState(FeatureState state)	Updates the state of a feature.

Methods inherited from class java.lang.Object

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

Constructor Detail

LazyResolvingFeatureManager

public LazyResolvingFeatureManager()

Method Detail

getName

public String getName()

Description copied from interface: FeatureManager

A unique name for this feature manager.

Specified by:

getName in interface FeatureManager

getFeatures

public Set<Feature> getFeatures()

Description copied from interface: FeatureManager

Provides access to all features the manager is responsible for.

Specified by:

getFeatures in interface FeatureManager

Returns:

Set of features, never null

getMetaData

public FeatureMetaData getMetaData(Feature feature)

Description copied from interface: FeatureManager

Returns the FeatureMetaData describing the supplied feature.

Specified by:

getMetaData in interface FeatureManager

Parameters:

feature - The feature to get the metadata for

Returns:

the metadata for the feature

isActive

public boolean isActive(Feature feature)

Description copied from interface: FeatureManager

Checks whether the supplied feature is active or not. Please note that this method will internally use the UserProvider to obtain the currently acting user as it may be relevant if the feature is enabled only for specific set of users.

Specified by:

isActive in interface FeatureManager

Parameters:

feature - The feature to check

Returns:

true if the feature is active, false otherwise

getCurrentFeatureUser

public FeatureUser getCurrentFeatureUser()

Description copied from interface: FeatureManager

Get the current feature user. This method will internally use the configured UserProvider to obtain the user.

Specified by:

getCurrentFeatureUser in interface FeatureManager

Returns:

The current FeatureUser or null if the UserProvider didn't return any result.

getFeatureState

public FeatureState getFeatureState(Feature feature)

Description copied from interface: FeatureManager

Returns the FeatureState for the specified feature. This state represents the current configuration of the feature and is typically persisted by a StateRepository across JVM restarts. The state includes whether the feature is enabled or disabled and the use list.

Specified by:

getFeatureState in interface FeatureManager

Parameters:

feature - The feature to get the state for

Returns:

The current state of the feature, never null.

setFeatureState

public void setFeatureState(FeatureState state)

Description copied from interface: FeatureManager

Updates the state of a feature. THis allows to enable or disable a feature and to modify the user list associated with the feature.

Specified by:

setFeatureState in interface FeatureManager

Parameters:

state - The new feature state.

getActivationStrategies

public List<ActivationStrategy> getActivationStrategies()

Description copied from interface: FeatureManager

Provides access to the ActivationStrategy list known by the manager

Specified by:

getActivationStrategies in interface FeatureManager

Returns:

list of ActivationStrategy