SAMLStatusParser.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.protocol;
import org.keycloak.dom.saml.v2.protocol.StatusDetailType;
import org.keycloak.dom.saml.v2.protocol.StatusType;
import org.keycloak.saml.common.exceptions.ParsingException;
import org.keycloak.saml.common.parsers.AnyDomParser;
import org.keycloak.saml.common.util.StaxParserUtil;
import org.w3c.dom.Element;
import javax.xml.stream.XMLEventReader;
import javax.xml.stream.events.StartElement;
import java.util.List;
/**
* Base Class for all Response Type parsing for SAML2
*
*/
public class SAMLStatusParser extends AbstractStaxSamlProtocolParser<StatusType> {
private static final SAMLStatusParser INSTANCE = new SAMLStatusParser();
private static final AnyDomParser STATUS_DETAIL_PARSER = AnyDomParser.getInstance(SAMLProtocolQNames.STATUS_DETAIL.getQName());
private SAMLStatusParser() {
super(SAMLProtocolQNames.STATUS);
}
public static SAMLStatusParser getInstance() {
return INSTANCE;
}
@Override
protected StatusType instantiateElement(XMLEventReader xmlEventReader, StartElement element) throws ParsingException {
return new StatusType();
}
@Override
protected void processSubElement(XMLEventReader xmlEventReader, StatusType target, SAMLProtocolQNames element, StartElement elementDetail) throws ParsingException {
switch (element) {
case STATUS_CODE:
target.setStatusCode(SAMLStatusCodeParser.getInstance().parse(xmlEventReader));
break;
case STATUS_MESSAGE:
StaxParserUtil.advance(xmlEventReader);
target.setStatusMessage(StaxParserUtil.getElementText(xmlEventReader));
break;
case STATUS_DETAIL:
List<Element> elements = STATUS_DETAIL_PARSER.parse(xmlEventReader);
StatusDetailType statusDetailType = new StatusDetailType();
for (Element e : elements) {
statusDetailType.addStatusDetail(e);
}
target.setStatusDetail(statusDetailType);
break;
default:
throw LOGGER.parserUnknownTag(StaxParserUtil.getElementName(elementDetail), elementDetail.getLocation());
}
}
}