Package net.shibboleth.idp.attribute.resolver.dc.saml.plugin.impl

Class ChainingSubjectResolver

java.lang.Object

net.shibboleth.shared.component.AbstractInitializableComponent

net.shibboleth.idp.attribute.resolver.dc.saml.plugin.impl.ChainingSubjectResolver

All Implemented Interfaces:

SubjectResolver, Component, DestructableComponent, InitializableComponent

public class ChainingSubjectResolver
extends AbstractInitializableComponent
implements SubjectResolver

An implementation of SubjectResolver which implements a chain-of-responsibility pattern using a list of configured resolvers.

Field Summary

Fields

Modifier and Type	Field	Description
private final org.slf4j.Logger	log	Logger.
private List<SubjectResolver>	resolvers	List of chain members.

Constructor Summary

Constructors

Constructor	Description
ChainingSubjectResolver()

Method Summary

Modifier and Type	Method	Description
protected void	doInitialize()
List<SubjectResolver>	getResolvers()	Get the list of chain members.
Subject	resolve(AttributeResolutionContext resolutionContext, Map<String,List<IdPAttributeValue>> dependencyAttributes, AttributeAuthorityDescriptor roleDescriptor)	Resolve the Subject to use in query.
void	setResolvers(List<SubjectResolver> chain)	Set the list of chain members.

Methods inherited from class net.shibboleth.shared.component.AbstractInitializableComponent

checkComponentActive, checkSetterPreconditions, destroy, doDestroy, ifDestroyedThrowDestroyedComponentException, ifInitializedThrowUnmodifiabledComponentException, ifNotInitializedThrowUninitializedComponentException, initialize, isDestroyed, isInitialized

Methods inherited from class java.lang.Object

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

Field Details

log

@Nonnull
private final org.slf4j.Logger log

Logger.

resolvers

@NonnullAfterInit
private List<SubjectResolver> resolvers

List of chain members.

Constructor Details

ChainingSubjectResolver

public ChainingSubjectResolver()

Method Details

getResolvers

@NotLive
@Unmodifiable
@NonnullAfterInit
public List<SubjectResolver> getResolvers()

Get the list of chain members.

Returns:

the list of chain members

setResolvers

public void setResolvers(@Nullable
 List<SubjectResolver> chain)

Set the list of chain members.

Parameters:

chain - the chain of members

doInitialize

protected void doInitialize()
                     throws ComponentInitializationException

Overrides:

doInitialize in class AbstractInitializableComponent

Throws:

ComponentInitializationException

resolve

@Nullable
public Subject resolve(@Nonnull
 AttributeResolutionContext resolutionContext,
 @Nonnull
 Map<String,List<IdPAttributeValue>> dependencyAttributes,
 @Nonnull
 AttributeAuthorityDescriptor roleDescriptor)
                throws ResolutionException

Resolve the Subject to use in query.

Specified by:

resolve in interface SubjectResolver

Parameters:

resolutionContext - the attribute resolution context in effect for the query

dependencyAttributes - the dependency attributes in effect for the query

roleDescriptor - the attribute authority role descriptor for the query

Returns:

the subject, may be null

Throws:

ResolutionException - if there is a fatal error during processing