org.opensaml.saml.metadata.resolver.impl

Class EntityIDDigestGenerator

java.lang.Object

org.opensaml.saml.metadata.resolver.impl.EntityIDDigestGenerator

All Implemented Interfaces:

com.google.common.base.Function<net.shibboleth.utilities.java.support.resolver.CriteriaSet,String>

Direct Known Subclasses:

DefaultLocalDynamicSourceKeyGenerator

public class EntityIDDigestGenerator
extends Object
implements com.google.common.base.Function<net.shibboleth.utilities.java.support.resolver.CriteriaSet,String>

Strategy for processing input criteria to extract the entityID from an EntityIdCriterion and produce the digest of the value.

By default the digest strategy used is the SHA-1 algorithm, with output in lower-case hexadecimal. By default, prefix, suffix and value separator are null.

Field Summary

Fields

Modifier and Type	Field and Description
private net.shibboleth.utilities.java.support.codec.StringDigester	digester String digester for the EntityDescriptor's entityID.
private String	prefix Prefix to prepend to the digested value.
private String	separator Common separator between prefix, digested and suffix values.
private String	suffix Suffix to append to the digested value.

Constructor Summary

Constructors

Constructor and Description
EntityIDDigestGenerator() Constructor.
EntityIDDigestGenerator(net.shibboleth.utilities.java.support.codec.StringDigester valueDigester, String keyPrefix, String keySuffix, String valueSeparator) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
String	apply(net.shibboleth.utilities.java.support.resolver.CriteriaSet criteria)
protected String	buildKey(String keyValue) Build the key by applying the configured prefix and/or suffix, if present.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Function

equals

Field Detail

digester

@Nonnull
private net.shibboleth.utilities.java.support.codec.StringDigester digester

String digester for the EntityDescriptor's entityID.

prefix

@Nullable
private String prefix

Prefix to prepend to the digested value.

suffix

@Nullable
private String suffix

Suffix to append to the digested value.

separator

@Nullable
private String separator

Common separator between prefix, digested and suffix values.

Constructor Detail

EntityIDDigestGenerator

public EntityIDDigestGenerator()

Constructor.

EntityIDDigestGenerator

public EntityIDDigestGenerator(@Nullable
                       net.shibboleth.utilities.java.support.codec.StringDigester valueDigester,
                       @Nullable
                       String keyPrefix,
                       @Nullable
                       String keySuffix,
                       @Nullable
                       String valueSeparator)

Constructor.

Parameters:

valueDigester - optional digeser for the entityID value

keyPrefix - optional prefix for the digested value

keySuffix - optional suffix for the digested value

valueSeparator - optional separator between the prefix, digest and suffix values

Method Detail

apply

public String apply(net.shibboleth.utilities.java.support.resolver.CriteriaSet criteria)

Specified by:

apply in interface com.google.common.base.Function<net.shibboleth.utilities.java.support.resolver.CriteriaSet,String>

buildKey

protected String buildKey(@Nonnull
              String keyValue)

Build the key by applying the configured prefix and/or suffix, if present.

Parameters:

keyValue - the primary key value data being represented

Returns:

the key value with prefix and suffix applied