aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.  Oracle designates this
aoqi@0:  * particular file as subject to the "Classpath" exception as provided
aoqi@0:  * by Oracle in the LICENSE file that accompanied this code.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: package com.sun.xml.internal.ws.addressing.policy;
aoqi@0: 
aoqi@0: import com.sun.xml.internal.ws.addressing.W3CAddressingMetadataConstants;
aoqi@0: import com.sun.xml.internal.ws.api.WSBinding;
aoqi@0: import com.sun.xml.internal.ws.api.model.SEIModel;
aoqi@0: import com.sun.xml.internal.ws.policy.AssertionSet;
aoqi@0: import com.sun.xml.internal.ws.policy.Policy;
aoqi@0: import com.sun.xml.internal.ws.policy.PolicyAssertion;
aoqi@0: import com.sun.xml.internal.ws.policy.PolicyException;
aoqi@0: import com.sun.xml.internal.ws.policy.PolicyMap;
aoqi@0: import com.sun.xml.internal.ws.policy.PolicySubject;
aoqi@0: import com.sun.xml.internal.ws.policy.jaxws.spi.PolicyMapConfigurator;
aoqi@0: import com.sun.xml.internal.ws.policy.privateutil.PolicyLogger;
aoqi@0: import com.sun.xml.internal.ws.policy.sourcemodel.AssertionData;
aoqi@0: import com.sun.xml.internal.ws.policy.subject.WsdlBindingSubject;
aoqi@0: 
aoqi@0: import java.util.ArrayList;
aoqi@0: import java.util.Collection;
aoqi@0: import java.util.Collections;
aoqi@0: import java.util.logging.Level;
aoqi@0: import javax.xml.namespace.QName;
aoqi@0: import javax.xml.ws.soap.AddressingFeature;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * Generate an addressing policy and updates the PolicyMap if AddressingFeature is enabled.
aoqi@0:  *
aoqi@0:  * @author Fabian Ritzmann
aoqi@0:  * @author Rama Pulavarthi
aoqi@0:  */
aoqi@0: public class AddressingPolicyMapConfigurator implements PolicyMapConfigurator {
aoqi@0: 
aoqi@0:     private static final PolicyLogger LOGGER = PolicyLogger.getLogger(AddressingPolicyMapConfigurator.class);
aoqi@0: 
aoqi@0:     private static final class AddressingAssertion extends PolicyAssertion {
aoqi@0:         /**
aoqi@0:          * Creates an assertion with nested alternatives.
aoqi@0:          *
aoqi@0:          * @param assertionData
aoqi@0:          * @param nestedAlternative
aoqi@0:          */
aoqi@0:         AddressingAssertion(AssertionData assertionData, final AssertionSet nestedAlternative) {
aoqi@0:             super(assertionData, null, nestedAlternative);
aoqi@0:         }
aoqi@0: 
aoqi@0:         /**
aoqi@0:          * Creates an assertion with no nested alternatives.
aoqi@0:          *
aoqi@0:          * @param assertionData
aoqi@0:          */
aoqi@0:         AddressingAssertion(AssertionData assertionData) {
aoqi@0:             super(assertionData, null, null);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Puts an addressing policy into the PolicyMap if the addressing feature was set.
aoqi@0:      */
aoqi@0:     public Collection<PolicySubject> update(final PolicyMap policyMap, final SEIModel model, final WSBinding wsBinding)
aoqi@0:             throws PolicyException {
aoqi@0:         LOGGER.entering(policyMap, model, wsBinding);
aoqi@0: 
aoqi@0:         Collection<PolicySubject> subjects = new ArrayList<PolicySubject>();
aoqi@0:         if (policyMap != null) {
aoqi@0:             final AddressingFeature addressingFeature = wsBinding.getFeature(AddressingFeature.class);
aoqi@0:             if (LOGGER.isLoggable(Level.FINEST)) {
aoqi@0:                 LOGGER.finest("addressingFeature = " + addressingFeature);
aoqi@0:             }
aoqi@0:             if ((addressingFeature != null) && addressingFeature.isEnabled()) {
aoqi@0:                 //add wsam:Addrressing assertion if not exists.
aoqi@0:                 addWsamAddressing(subjects, policyMap, model, addressingFeature);
aoqi@0:             }
aoqi@0:         } // endif policy map not null
aoqi@0:         LOGGER.exiting(subjects);
aoqi@0:         return subjects;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private void addWsamAddressing(Collection<PolicySubject> subjects, PolicyMap policyMap, SEIModel model, AddressingFeature addressingFeature)
aoqi@0:             throws PolicyException {
aoqi@0:         final QName bindingName = model.getBoundPortTypeName();
aoqi@0:         final WsdlBindingSubject wsdlSubject = WsdlBindingSubject.createBindingSubject(bindingName);
aoqi@0:         final Policy addressingPolicy = createWsamAddressingPolicy(bindingName, addressingFeature);
aoqi@0:         final PolicySubject addressingPolicySubject = new PolicySubject(wsdlSubject, addressingPolicy);
aoqi@0:         subjects.add(addressingPolicySubject);
aoqi@0:         if (LOGGER.isLoggable(Level.FINE)) {
aoqi@0:             LOGGER.fine("Added addressing policy with ID \"" + addressingPolicy.getIdOrName() + "\" to binding element \"" + bindingName + "\"");
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Create a policy with an WSAM Addressing assertion.
aoqi@0:      */
aoqi@0:     private Policy createWsamAddressingPolicy(final QName bindingName, AddressingFeature af) {
aoqi@0:         final ArrayList<AssertionSet> assertionSets = new ArrayList<AssertionSet>(1);
aoqi@0:         final ArrayList<PolicyAssertion> assertions = new ArrayList<PolicyAssertion>(1);
aoqi@0:         final AssertionData addressingData =
aoqi@0:                 AssertionData.createAssertionData(W3CAddressingMetadataConstants.WSAM_ADDRESSING_ASSERTION);
aoqi@0:         if (!af.isRequired()) {
aoqi@0:             addressingData.setOptionalAttribute(true);
aoqi@0:         }
aoqi@0:         try {
aoqi@0:             AddressingFeature.Responses responses = af.getResponses();
aoqi@0:             if (responses == AddressingFeature.Responses.ANONYMOUS) {
aoqi@0:                 AssertionData nestedAsserData = AssertionData.createAssertionData(W3CAddressingMetadataConstants.WSAM_ANONYMOUS_NESTED_ASSERTION);
aoqi@0:                 PolicyAssertion nestedAsser = new AddressingAssertion(nestedAsserData, null);
aoqi@0:                 assertions.add(new AddressingAssertion(addressingData, AssertionSet.createAssertionSet(Collections.singleton(nestedAsser))));
aoqi@0:             } else if (responses == AddressingFeature.Responses.NON_ANONYMOUS) {
aoqi@0:                 final AssertionData nestedAsserData = AssertionData.createAssertionData(W3CAddressingMetadataConstants.WSAM_NONANONYMOUS_NESTED_ASSERTION);
aoqi@0:                 PolicyAssertion nestedAsser = new AddressingAssertion(nestedAsserData, null);
aoqi@0:                 assertions.add(new AddressingAssertion(addressingData, AssertionSet.createAssertionSet(Collections.singleton(nestedAsser))));
aoqi@0:             } else {
aoqi@0:                 assertions.add(new AddressingAssertion(addressingData, AssertionSet.createAssertionSet(null)));
aoqi@0:             }
aoqi@0:         } catch (NoSuchMethodError e) {
aoqi@0:             //If JAX-WS 2.2 API is really required, it would been reported in @Addressing or wsam:Addressing processing
aoqi@0:             //Don't add any nested assertion to mimic the 2.1 behavior
aoqi@0:             assertions.add(new AddressingAssertion(addressingData, AssertionSet.createAssertionSet(null)));
aoqi@0:         }
aoqi@0:         assertionSets.add(AssertionSet.createAssertionSet(assertions));
aoqi@0:         return Policy.createPolicy(null, bindingName.getLocalPart() + "_WSAM_Addressing_Policy", assertionSets);
aoqi@0:     }
aoqi@0: }