org.opensaml.xml.encryption
Class ChainingEncryptedKeyResolver

java.lang.Object
  org.opensaml.xml.encryption.AbstractEncryptedKeyResolver
      org.opensaml.xml.encryption.ChainingEncryptedKeyResolver

All Implemented Interfaces:

EncryptedKeyResolver

public class ChainingEncryptedKeyResolver
extends AbstractEncryptedKeyResolver

An implementation of EncryptedKeyResolver which chains multiple other resolver implementations together, calling them in the order specified in the resolver list.

Nested Class Summary

class	ChainingEncryptedKeyResolver.ChainingIterable Implementation of Iterable to be returned by ChainingEncryptedKeyResolver.
class	ChainingEncryptedKeyResolver.ChainingIterator Implementation of Iterator to be (indirectly) returned by ChainingEncryptedKeyResolver.

Field Summary

private Logger	log Class logger.
private List<EncryptedKeyResolver>	resolvers The list of resolvers which form the resolution chain.

Constructor Summary

ChainingEncryptedKeyResolver()
Constructor.

Method Summary

List<EncryptedKeyResolver>	getResolverChain() Get the list of resolvers which form the resolution chain.
Iterable<EncryptedKey>	resolve(EncryptedData encryptedData) Resolve the EncryptedKey elements containing the data encryption key used to encrypt the specified EncryptedData element.

Methods inherited from class org.opensaml.xml.encryption.AbstractEncryptedKeyResolver

getRecipients, matchCarriedKeyName, matchDataReference, matchRecipient

Methods inherited from class java.lang.Object

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

Field Detail

resolvers

private final List<EncryptedKeyResolver> resolvers

The list of resolvers which form the resolution chain.

log

private final Logger log

Class logger.

Constructor Detail

ChainingEncryptedKeyResolver

public ChainingEncryptedKeyResolver()

Constructor.

Method Detail

getResolverChain

public List<EncryptedKeyResolver> getResolverChain()

Get the list of resolvers which form the resolution chain.

Returns:

a list of EncryptedKeyResolver instances

resolve

public Iterable<EncryptedKey> resolve(EncryptedData encryptedData)

Resolve the EncryptedKey elements containing the data encryption key used to encrypt the specified EncryptedData element.

Parameters:

encryptedData - the EncryptedData element context in which to resolve

Returns:

an iterable of EncryptedKey elements