org.opensaml.xml.security.keyinfo.provider

クラス DSAKeyValueProvider

java.lang.Object

org.opensaml.xml.security.keyinfo.provider.AbstractKeyInfoProvider

org.opensaml.xml.security.keyinfo.provider.DSAKeyValueProvider

すべての実装されたインタフェース:

KeyInfoProvider

public class DSAKeyValueProvider
extends AbstractKeyInfoProvider

Implementation of KeyInfoProvider which supports DSAKeyValue.

コンストラクタの概要

コンストラクタ

コンストラクタと説明
DSAKeyValueProvider()

メソッドの概要

メソッド

修飾子とタイプ	メソッドと説明
protected DSAKeyValue	getDSAKeyValue(XMLObject xmlObject) Get the DSAKeyValue from the passed XML object.
boolean	handles(XMLObject keyInfoChild) Evaluate whether the given provider should attempt to handle resolving a credential from the specified KeyInfo child.
Collection<Credential>	process(KeyInfoCredentialResolver resolver, XMLObject keyInfoChild, CriteriaSet criteriaSet, KeyInfoResolutionContext kiContext) Process a specified KeyInfo child (XMLobject) and attempt to resolve a credential from it.

クラスから継承されたメソッド org.opensaml.xml.security.keyinfo.provider.AbstractKeyInfoProvider

buildCredentialContext, extractKeyValue

クラスから継承されたメソッド java.lang.Object

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

コンストラクタの詳細

DSAKeyValueProvider

public DSAKeyValueProvider()

メソッドの詳細

handles

public boolean handles(XMLObject keyInfoChild)

Evaluate whether the given provider should attempt to handle resolving a credential from the specified KeyInfo child. An evaluation of true does not guarantee that a credential can or will be extracted form the particular KeyInfo child, only that processing should be attempted.

パラメータ:

keyInfoChild - the KeyInfo child object to consider

戻り値:

true if the provider should attempt to resolve credentials, false otherwise

process

public Collection<Credential> process(KeyInfoCredentialResolver resolver,
                             XMLObject keyInfoChild,
                             CriteriaSet criteriaSet,
                             KeyInfoResolutionContext kiContext)
                               throws SecurityException

Process a specified KeyInfo child (XMLobject) and attempt to resolve a credential from it.

パラメータ:

resolver - reference to a resolver which is calling the provider

keyInfoChild - the KeyInfo child being processed

criteriaSet - the credential criteria the credential must satisfy

kiContext - the resolution context, used for sharing state amongst resolvers and providers

戻り値:

a resolved Credential collection, or null

例外:

SecurityException - if there is an error during credential resolution. Note: failure to resolve a credential is not an error.

getDSAKeyValue

protected DSAKeyValue getDSAKeyValue(XMLObject xmlObject)

Get the DSAKeyValue from the passed XML object.

パラメータ:

xmlObject - an XML object, presumably either a KeyValue or an DSAKeyValue

戻り値:

the DSAKeyValue which was found, or null if none