1 /* 2 * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.xml.internal.ws.addressing.policy; 27 28 import com.sun.xml.internal.ws.api.addressing.AddressingVersion; 29 import com.sun.xml.internal.ws.policy.PolicyAssertion; 30 import com.sun.xml.internal.ws.policy.NestedPolicy; 31 import com.sun.xml.internal.ws.policy.privateutil.PolicyLogger; 32 import com.sun.xml.internal.ws.policy.spi.PolicyAssertionValidator; 33 import com.sun.xml.internal.ws.addressing.W3CAddressingMetadataConstants; 34 35 import java.util.ArrayList; 36 import javax.xml.namespace.QName; 37 38 39 /** 40 * This class validates the Addressing assertions. 41 * If the assertion is wsam:Addressing, it makes sure that only valid assertions are nested. 42 * 43 * @author japod 44 * @author Rama Pulavarthi 45 */ 46 public class AddressingPolicyValidator implements PolicyAssertionValidator { 47 48 private static final ArrayList<QName> supportedAssertions = new ArrayList<QName>(); 49 50 static { 51 supportedAssertions.add(new QName(AddressingVersion.MEMBER.policyNsUri, "UsingAddressing")); 52 supportedAssertions.add(W3CAddressingMetadataConstants.WSAM_ADDRESSING_ASSERTION); 53 supportedAssertions.add(W3CAddressingMetadataConstants.WSAM_ANONYMOUS_NESTED_ASSERTION); 54 supportedAssertions.add(W3CAddressingMetadataConstants.WSAM_NONANONYMOUS_NESTED_ASSERTION); 55 } 56 57 /** 58 * Creates a new instance of AddressingPolicyValidator 59 */ 60 public AddressingPolicyValidator() { 61 } 62 63 public Fitness validateClientSide(PolicyAssertion assertion) { 64 return supportedAssertions.contains(assertion.getName()) ? Fitness.SUPPORTED : Fitness.UNKNOWN; 65 } 66 67 public Fitness validateServerSide(PolicyAssertion assertion) { 68 if (!supportedAssertions.contains(assertion.getName())) 69 return Fitness.UNKNOWN; 70 71 //Make sure wsam:Addressing contains only one of the allowed nested assertions. 72 if (assertion.getName().equals(W3CAddressingMetadataConstants.WSAM_ADDRESSING_ASSERTION)) { 73 NestedPolicy nestedPolicy = assertion.getNestedPolicy(); 74 if (nestedPolicy != null) { 75 boolean requiresAnonymousResponses = false; 76 boolean requiresNonAnonymousResponses = false; 77 for (PolicyAssertion nestedAsser : nestedPolicy.getAssertionSet()) { 78 if (nestedAsser.getName().equals(W3CAddressingMetadataConstants.WSAM_ANONYMOUS_NESTED_ASSERTION)) { 79 requiresAnonymousResponses = true; 80 } else if (nestedAsser.getName().equals(W3CAddressingMetadataConstants.WSAM_NONANONYMOUS_NESTED_ASSERTION)) { 81 requiresNonAnonymousResponses = true; 82 } else { 83 LOGGER.warning("Found unsupported assertion:\n" + nestedAsser + "\nnested into assertion:\n" + assertion); 84 return Fitness.UNSUPPORTED; 85 } 86 } 87 88 if (requiresAnonymousResponses && requiresNonAnonymousResponses) { 89 LOGGER.warning("Only one among AnonymousResponses and NonAnonymousResponses can be nested in an Addressing assertion"); 90 return Fitness.INVALID; 91 } 92 } 93 } 94 95 return Fitness.SUPPORTED; 96 } 97 98 public String[] declareSupportedDomains() { 99 return new String[]{AddressingVersion.MEMBER.policyNsUri, AddressingVersion.W3C.policyNsUri, W3CAddressingMetadataConstants.WSAM_NAMESPACE_NAME}; 100 } 101 102 private static final PolicyLogger LOGGER = PolicyLogger.getLogger(AddressingPolicyValidator.class); 103 }