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.encoding.policy;
aoqi@0: 
aoqi@0: import static com.sun.xml.internal.ws.encoding.policy.EncodingConstants.OPTIMIZED_MIME_SERIALIZATION_ASSERTION;
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.logging.Level;
aoqi@0: import javax.xml.namespace.QName;
aoqi@0: import javax.xml.ws.soap.MTOMFeature;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * Generate an MTOM policy if MTOM was enabled.
aoqi@0:  *
aoqi@0:  * @author Jakub Podlesak (japod at sun.com)
aoqi@0:  * @author Fabian Ritzmann
aoqi@0:  */
aoqi@0: public class MtomPolicyMapConfigurator implements PolicyMapConfigurator {
aoqi@0: 
aoqi@0:     private static final PolicyLogger LOGGER = PolicyLogger.getLogger(MtomPolicyMapConfigurator.class);
aoqi@0: 
aoqi@0:     static class MtomAssertion extends PolicyAssertion {
aoqi@0: 
aoqi@0:         private static final AssertionData mtomData;
aoqi@0:         static {
aoqi@0:             mtomData= AssertionData.createAssertionData(OPTIMIZED_MIME_SERIALIZATION_ASSERTION);
aoqi@0:             //JAX-WS MTOMFeature does n't currently capture if MTOM is required/optional.
aoqi@0:             //JAX-WS accepts both normal messages and XOP encoded messages. Using wsp:Optional=true represents that behavior.
aoqi@0:             //Moreover, this allows interoperability with non-MTOM aware clients.
aoqi@0:             //See https://wsit.dev.java.net/issues/show_bug.cgi?id=1062
aoqi@0:             mtomData.setOptionalAttribute(true);
aoqi@0:         }
aoqi@0: 
aoqi@0:         MtomAssertion() {
aoqi@0:             super(mtomData, null, null);
aoqi@0: 
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Generates an MTOM policy if MTOM is enabled.
aoqi@0:      *
aoqi@0:      * <ol>
aoqi@0:      * <li>If MTOM is enabled
aoqi@0:      * <ol>
aoqi@0:      * <li>If MTOM policy does not already exist, generate
aoqi@0:      * <li>Otherwise do nothing
aoqi@0:      * </ol>
aoqi@0:      * <li>Otherwise, do nothing (that implies that we do not remove any MTOM policies if MTOM is disabled)
aoqi@0:      * </ol>
aoqi@0:      *
aoqi@0:      */
aoqi@0:     public Collection<PolicySubject> update(PolicyMap policyMap, SEIModel model, WSBinding wsBinding) 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 MTOMFeature mtomFeature = wsBinding.getFeature(MTOMFeature.class);
aoqi@0:             if (LOGGER.isLoggable(Level.FINEST)) {
aoqi@0:                 LOGGER.finest("mtomFeature = " + mtomFeature);
aoqi@0:             }
aoqi@0:             if ((mtomFeature != null) && mtomFeature.isEnabled()) {
aoqi@0:                 final QName bindingName = model.getBoundPortTypeName();
aoqi@0:                 final WsdlBindingSubject wsdlSubject = WsdlBindingSubject.createBindingSubject(bindingName);
aoqi@0:                 final Policy mtomPolicy = createMtomPolicy(bindingName);
aoqi@0:                 final PolicySubject mtomPolicySubject = new PolicySubject(wsdlSubject, mtomPolicy);
aoqi@0:                 subjects.add(mtomPolicySubject);
aoqi@0:                 if (LOGGER.isLoggable(Level.FINEST)) {
aoqi@0:                     LOGGER.fine("Added MTOM policy with ID \"" + mtomPolicy.getIdOrName() + "\" to binding element \"" + bindingName + "\"");
aoqi@0:                 }
aoqi@0:             }
aoqi@0:         } // endif policy map not null
aoqi@0: 
aoqi@0:         LOGGER.exiting(subjects);
aoqi@0:         return subjects;
aoqi@0:     }
aoqi@0: 
aoqi@0: 
aoqi@0:     /**
aoqi@0:      * Create a policy with an MTOM assertion.
aoqi@0:      *
aoqi@0:      * @param model The binding element name. Used to generate a (locally) unique ID for the policy.
aoqi@0:      * @return The policy.
aoqi@0:      */
aoqi@0:     private Policy createMtomPolicy(final QName bindingName) {
aoqi@0:         ArrayList<AssertionSet> assertionSets = new ArrayList<AssertionSet>(1);
aoqi@0:         ArrayList<PolicyAssertion> assertions = new ArrayList<PolicyAssertion>(1);
aoqi@0:         assertions.add(new MtomAssertion());
aoqi@0:         assertionSets.add(AssertionSet.createAssertionSet(assertions));
aoqi@0:         return Policy.createPolicy(null, bindingName.getLocalPart() + "_MTOM_Policy", assertionSets);
aoqi@0:     }
aoqi@0: 
aoqi@0: }