SAMLAudienceRestrictionParser.java
/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.keycloak.saml.processing.core.parsers.saml.assertion;
import org.keycloak.dom.saml.v2.assertion.AudienceRestrictionType;
import org.keycloak.saml.common.exceptions.ParsingException;
import org.keycloak.saml.common.util.StaxParserUtil;
import java.net.URI;
import javax.xml.stream.XMLEventReader;
import javax.xml.stream.events.StartElement;
/**
* Parse the <conditions> in the saml assertion
*
* @since Oct 14, 2010
*/
public class SAMLAudienceRestrictionParser extends AbstractStaxSamlAssertionParser<AudienceRestrictionType> {
private static final SAMLAudienceRestrictionParser INSTANCE = new SAMLAudienceRestrictionParser();
private SAMLAudienceRestrictionParser() {
super(SAMLAssertionQNames.AUDIENCE_RESTRICTION);
}
public static SAMLAudienceRestrictionParser getInstance() {
return INSTANCE;
}
@Override
protected AudienceRestrictionType instantiateElement(XMLEventReader xmlEventReader, StartElement element) throws ParsingException {
return new AudienceRestrictionType();
}
@Override
protected void processSubElement(XMLEventReader xmlEventReader, AudienceRestrictionType target, SAMLAssertionQNames element, StartElement elementDetail) throws ParsingException {
switch (element) {
case AUDIENCE:
StaxParserUtil.advance(xmlEventReader);
String audienceValue = StaxParserUtil.getElementText(xmlEventReader);
target.addAudience(URI.create(audienceValue));
break;
default:
throw LOGGER.parserUnknownTag(StaxParserUtil.getElementName(elementDetail), elementDetail.getLocation());
}
}
}