1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/jaxws_classes/com/sun/xml/internal/ws/policy/AssertionValidationProcessor.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,135 @@
1.4 +/*
1.5 + * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +package com.sun.xml.internal.ws.policy;
1.30 +
1.31 +import com.sun.xml.internal.ws.policy.privateutil.PolicyLogger;
1.32 +import com.sun.xml.internal.ws.policy.privateutil.PolicyUtils;
1.33 +import com.sun.xml.internal.ws.policy.spi.PolicyAssertionValidator;
1.34 +import static com.sun.xml.internal.ws.policy.privateutil.LocalizationMessages.WSP_0076_NO_SERVICE_PROVIDERS_FOUND;
1.35 +
1.36 +import java.util.Collection;
1.37 +import java.util.LinkedList;
1.38 +
1.39 +/**
1.40 + * Provides methods for assertion validation.
1.41 + *
1.42 + * @author Marek Potociar (marek.potociar at sun.com)
1.43 + * @author Fabian Ritzmann
1.44 + */
1.45 +public class AssertionValidationProcessor {
1.46 + private static final PolicyLogger LOGGER = PolicyLogger.getLogger(AssertionValidationProcessor.class);
1.47 +
1.48 + private final Collection<PolicyAssertionValidator> validators = new LinkedList<PolicyAssertionValidator>();
1.49 +
1.50 + /**
1.51 + * This constructor instantiates the object with a set of dynamically
1.52 + * discovered PolicyAssertionValidators.
1.53 + *
1.54 + * @throws PolicyException Thrown if the set of dynamically discovered
1.55 + * PolicyAssertionValidators is empty.
1.56 + */
1.57 + private AssertionValidationProcessor() throws PolicyException {
1.58 + this(null);
1.59 + }
1.60 +
1.61 + /**
1.62 + * This constructor adds the given set of policy validators to the dynamically
1.63 + * discovered PolicyAssertionValidators.
1.64 + *
1.65 + * This constructor is intended to be used by the JAX-WS com.sun.xml.internal.ws.policy.api.ValidationProcessor.
1.66 + *
1.67 + * @param policyValidators A set of PolicyAssertionValidators. May be null
1.68 + * @throws PolicyException Thrown if the set of given PolicyAssertionValidators
1.69 + * and dynamically discovered PolicyAssertionValidators is empty.
1.70 + */
1.71 + protected AssertionValidationProcessor(final Collection<PolicyAssertionValidator> policyValidators)
1.72 + throws PolicyException {
1.73 + for(PolicyAssertionValidator validator : PolicyUtils.ServiceProvider.load(PolicyAssertionValidator.class)) {
1.74 + validators.add(validator);
1.75 + }
1.76 + if (policyValidators != null) {
1.77 + for (PolicyAssertionValidator validator : policyValidators) {
1.78 + validators.add(validator);
1.79 + }
1.80 + }
1.81 + if (validators.size() == 0) {
1.82 + throw LOGGER.logSevereException(new PolicyException(WSP_0076_NO_SERVICE_PROVIDERS_FOUND(PolicyAssertionValidator.class.getName())));
1.83 + }
1.84 + }
1.85 +
1.86 + /**
1.87 + * Factory method that returns singleton instance of the class.
1.88 + *
1.89 + * This method is only intended to be used by code that has no dependencies on
1.90 + * JAX-WS. Otherwise use com.sun.xml.internal.ws.api.policy.ValidationProcessor.
1.91 + *
1.92 + * @return singleton An instance of the class.
1.93 + * @throws PolicyException If instantiation failed.
1.94 + */
1.95 + public static AssertionValidationProcessor getInstance() throws PolicyException {
1.96 + return new AssertionValidationProcessor();
1.97 + }
1.98 +
1.99 + /**
1.100 + * Validates fitness of the {@code assertion} on the client side.
1.101 + *
1.102 + * return client side {@code assertion} fitness
1.103 + * @param assertion The assertion to be validated.
1.104 + * @return The fitness of the assertion on the client side.
1.105 + * @throws PolicyException If validation failed.
1.106 + */
1.107 + public PolicyAssertionValidator.Fitness validateClientSide(final PolicyAssertion assertion) throws PolicyException {
1.108 + PolicyAssertionValidator.Fitness assertionFitness = PolicyAssertionValidator.Fitness.UNKNOWN;
1.109 + for ( PolicyAssertionValidator validator : validators ) {
1.110 + assertionFitness = assertionFitness.combine(validator.validateClientSide(assertion));
1.111 + if (assertionFitness == PolicyAssertionValidator.Fitness.SUPPORTED) {
1.112 + break;
1.113 + }
1.114 + }
1.115 +
1.116 + return assertionFitness;
1.117 + }
1.118 +
1.119 + /**
1.120 + * Validates fitness of the {@code assertion} on the server side.
1.121 + *
1.122 + * return server side {@code assertion} fitness
1.123 + * @param assertion The assertion to be validated.
1.124 + * @return The fitness of the assertion on the server side.
1.125 + * @throws PolicyException If validation failed.
1.126 + */
1.127 + public PolicyAssertionValidator.Fitness validateServerSide(final PolicyAssertion assertion) throws PolicyException {
1.128 + PolicyAssertionValidator.Fitness assertionFitness = PolicyAssertionValidator.Fitness.UNKNOWN;
1.129 + for (PolicyAssertionValidator validator : validators) {
1.130 + assertionFitness = assertionFitness.combine(validator.validateServerSide(assertion));
1.131 + if (assertionFitness == PolicyAssertionValidator.Fitness.SUPPORTED) {
1.132 + break;
1.133 + }
1.134 + }
1.135 +
1.136 + return assertionFitness;
1.137 + }
1.138 +}
