org.opensaml.xml.encryption
Class AbstractEncryptedKeyResolver

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

All Implemented Interfaces:

EncryptedKeyResolver

Direct Known Subclasses:

ChainingEncryptedKeyResolver, InlineEncryptedKeyResolver, SimpleRetrievalMethodEncryptedKeyResolver

public abstract class AbstractEncryptedKeyResolver
extends Object
implements EncryptedKeyResolver

Abstract class implementation for EncryptedKeyResolver.

Constructor Summary

AbstractEncryptedKeyResolver()
Constructor.

Method Summary

List<String>	getRecipients() Get the list of recipient criteria used by this resolver, and against which a candidate EncryptedKey's Recipient attribute is evaluated.
protected boolean	matchCarriedKeyName(EncryptedData encryptedData, EncryptedKey encryptedKey) Evaluate whether an EncryptedKey's CarriedKeyName matches one of the KeyName values from the EncryptedData context.
protected boolean	matchDataReference(EncryptedData encryptedData, EncryptedKey encryptedKey) Evaluate whether any of the EncryptedKey's DataReferences refer to the EncryptedData context.
protected boolean	matchRecipient(String recipient) Evaluate whether the specified recipient attribute value matches this resolver's recipient criteria.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opensaml.xml.encryption.EncryptedKeyResolver

resolve

Constructor Detail

AbstractEncryptedKeyResolver

public AbstractEncryptedKeyResolver()

Constructor.

Method Detail

getRecipients

public List<String> getRecipients()

Get the list of recipient criteria used by this resolver, and against which a candidate EncryptedKey's Recipient attribute is evaluated.

Specified by:

getRecipients in interface EncryptedKeyResolver

Returns:

the list of recipient criteria

matchRecipient

protected boolean matchRecipient(String recipient)

Evaluate whether the specified recipient attribute value matches this resolver's recipient criteria.

Parameters:

recipient - the recipient value to evaluate

Returns:

true if the recipient value matches the resolver's criteria, false otherwise

matchCarriedKeyName

protected boolean matchCarriedKeyName(EncryptedData encryptedData,
                                      EncryptedKey encryptedKey)

Evaluate whether an EncryptedKey's CarriedKeyName matches one of the KeyName values from the EncryptedData context.

Parameters:

encryptedData - the EncryptedData context

encryptedKey - the candidate Encryptedkey to evaluate

Returns:

true if the encrypted key's carried key name matches that of the encrytped data, false otherwise

matchDataReference

protected boolean matchDataReference(EncryptedData encryptedData,
                                     EncryptedKey encryptedKey)

Evaluate whether any of the EncryptedKey's DataReferences refer to the EncryptedData context.

Parameters:

encryptedData - the EncryptedData context

encryptedKey - the candidate Encryptedkey to evaluate

Returns:

true if any of the encrypted key's data references refer to the encrypted data context, false otherwise