/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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*/
package org.apache.cxf.ws.security.policy.builders;
import java.util.Iterator;
import java.util.List;
import javax.xml.namespace.QName;
import org.w3c.dom.Element;
import org.apache.cxf.helpers.DOMUtils;
import org.apache.cxf.ws.policy.PolicyBuilder;
import org.apache.cxf.ws.policy.PolicyConstants;
import org.apache.cxf.ws.security.policy.SP11Constants;
import org.apache.cxf.ws.security.policy.SP12Constants;
import org.apache.cxf.ws.security.policy.SPConstants;
import org.apache.cxf.ws.security.policy.model.InitiatorToken;
import org.apache.cxf.ws.security.policy.model.Token;
import org.apache.neethi.Assertion;
import org.apache.neethi.AssertionBuilderFactory;
import org.apache.neethi.Policy;
import org.apache.neethi.builders.AssertionBuilder;
public class InitiatorTokenBuilder implements AssertionBuilder<Element> {
PolicyBuilder builder;
public InitiatorTokenBuilder(PolicyBuilder b) {
builder = b;
}
public QName[] getKnownElements() {
return new QName[]{SP11Constants.INITIATOR_TOKEN, SP12Constants.INITIATOR_TOKEN};
}
public Assertion build(Element element, AssertionBuilderFactory factory)
throws IllegalArgumentException {
SPConstants consts = SP11Constants.SP_NS.equals(element.getNamespaceURI())
? SP11Constants.INSTANCE : SP12Constants.INSTANCE;
InitiatorToken initiatorToken = new InitiatorToken(consts, builder);
initiatorToken.setOptional(PolicyConstants.isOptional(element));
initiatorToken.setIgnorable(PolicyConstants.isIgnorable(element));
Policy policy = builder.getPolicy(DOMUtils.getFirstElement(element));
policy = (Policy)policy.normalize(builder.getPolicyRegistry(), false);
for (Iterator iterator = policy.getAlternatives(); iterator.hasNext();) {
processAlternative((List)iterator.next(), initiatorToken);
break; // TODO process all the token that must be set ..
}
return initiatorToken;
}
private void processAlternative(List assertions, InitiatorToken parent) {
Object token;
for (Iterator iterator = assertions.iterator(); iterator.hasNext();) {
token = iterator.next();
if (token instanceof Token) {
parent.setInitiatorToken((Token)token);
}
}
}
}