/** * 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 * under the License. */ 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.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.ProtectionToken; 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 ProtectionTokenBuilder implements AssertionBuilder<Element> { PolicyBuilder builder; public ProtectionTokenBuilder(PolicyBuilder b) { builder = b; } public QName[] getKnownElements() { return new QName[]{SP11Constants.PROTECTION_TOKEN, SP12Constants.PROTECTION_TOKEN}; } public Assertion build(Element element, AssertionBuilderFactory factory) throws IllegalArgumentException { SPConstants consts = SP11Constants.SP_NS.equals(element.getNamespaceURI()) ? SP11Constants.INSTANCE : SP12Constants.INSTANCE; ProtectionToken protectionToken = new ProtectionToken(consts, builder); Policy policy = builder.getPolicy(DOMUtils.getFirstElement(element)); policy = policy.normalize(builder.getPolicyRegistry(), false); for (Iterator<List<Assertion>> iterator = policy.getAlternatives(); iterator.hasNext();) { processAlternative(iterator.next(), protectionToken); break; // since there should be only one alternative .. } return protectionToken; } private void processAlternative(List<Assertion> assertions, ProtectionToken parent) { Object token = assertions.get(0); if (token instanceof Token) { parent.setToken((Token)token); } } }