SAMLEntitiesDescriptorParser.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.metadata;
import org.keycloak.dom.saml.v2.metadata.EntitiesDescriptorType;
import org.keycloak.saml.common.exceptions.ParsingException;
import org.keycloak.saml.common.util.StaxParserUtil;
import org.w3c.dom.Element;
import javax.xml.stream.XMLEventReader;
import javax.xml.stream.events.StartElement;
/**
* Parse the SAML Entities Descriptor
*
* @author Anil.Saldhana@redhat.com
* @since Jan 31, 2011
*/
public class SAMLEntitiesDescriptorParser extends AbstractStaxSamlMetadataParser<EntitiesDescriptorType> {
private static final SAMLEntitiesDescriptorParser INSTANCE = new SAMLEntitiesDescriptorParser();
public SAMLEntitiesDescriptorParser() {
super(SAMLMetadataQNames.ENTITIES_DESCRIPTOR);
}
public static SAMLEntitiesDescriptorParser getInstance() {
return INSTANCE;
}
@Override
protected EntitiesDescriptorType instantiateElement(XMLEventReader xmlEventReader, StartElement element) throws ParsingException {
EntitiesDescriptorType descriptor = new EntitiesDescriptorType();
// Parse the attributes
descriptor.setID(StaxParserUtil.getAttributeValue(element, SAMLMetadataQNames.ATTR_ID));
descriptor.setValidUntil(StaxParserUtil.getXmlTimeAttributeValue(element, SAMLMetadataQNames.ATTR_VALID_UNTIL));
descriptor.setCacheDuration(StaxParserUtil.getXmlDurationAttributeValue(element, SAMLMetadataQNames.ATTR_CACHE_DURATION));
descriptor.setName(StaxParserUtil.getAttributeValue(element, SAMLMetadataQNames.ATTR_NAME));
return descriptor;
}
@Override
protected void processSubElement(XMLEventReader xmlEventReader, EntitiesDescriptorType target, SAMLMetadataQNames element, StartElement elementDetail) throws ParsingException {
switch (element) {
case SIGNATURE:
Element sig = StaxParserUtil.getDOMElement(xmlEventReader);
target.setSignature(sig);
break;
case EXTENSIONS:
target.setExtensions(SAMLExtensionsParser.getInstance().parse(xmlEventReader));
break;
case ENTITY_DESCRIPTOR:
target.addEntityDescriptor(SAMLEntityDescriptorParser.getInstance().parse(xmlEventReader));
break;
case ENTITIES_DESCRIPTOR:
target.addEntityDescriptor(parse(xmlEventReader));
break;
default:
throw LOGGER.parserUnknownTag(StaxParserUtil.getElementName(elementDetail), elementDetail.getLocation());
}
}
}