Package org.opensaml.security.trust.impl

Class ChainingTrustEngine<TokenType>

java.lang.Object

org.opensaml.security.trust.impl.ChainingTrustEngine<TokenType>

Type Parameters:

TokenType - the token type this trust engine evaluates

All Implemented Interfaces:

TrustEngine<TokenType>

public class ChainingTrustEngine<TokenType>
extends Object
implements TrustEngine<TokenType>

Evaluate a token in sequence using a chain of subordinate trust engines. If the token may be established as trusted by any of the subordinate engines, the token is considered trusted. Otherwise it is considered untrusted.

Field Summary

Fields

Modifier and Type	Field	Description
private List<TrustEngine<? super TokenType>>	engines	The chain of subordinate trust engines.
private final org.slf4j.Logger	log	Class logger.

Constructor Summary

Constructors

Constructor	Description
ChainingTrustEngine(List<TrustEngine<? super TokenType>> chain)	Constructor.

Method Summary

Modifier and Type	Method	Description
List<TrustEngine<? super TokenType>>	getChain()	Get the list of configured trust engines which constitute the trust evaluation chain.
boolean	validate(TokenType token, CriteriaSet trustBasisCriteria)

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

Class logger.

engines

@Nonnull
private List<TrustEngine<? super TokenType>> engines

The chain of subordinate trust engines.

Constructor Details

ChainingTrustEngine

public ChainingTrustEngine(@Nonnull @ParameterName(name="chain")
 List<TrustEngine<? super TokenType>> chain)

Constructor.

Parameters:

chain - the list of trust engines in the chain

Method Details

getChain

@Nonnull
@Unmodifiable
@NotLive
public List<TrustEngine<? super TokenType>> getChain()

Get the list of configured trust engines which constitute the trust evaluation chain.

Returns:

the modifiable list of trust engines in the chain

validate

public boolean validate(@Nonnull
 TokenType token,
 @Nullable
 CriteriaSet trustBasisCriteria)
                 throws SecurityException

Specified by:

validate in interface TrustEngine<TokenType>

Throws:

SecurityException