1 /* 2 * Copyright (c) 1997, 2012, 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.policy; 27 28 import com.sun.xml.internal.ws.policy.PolicyMap.ScopeType; 29 import com.sun.xml.internal.ws.policy.privateutil.LocalizationMessages; 30 import com.sun.xml.internal.ws.policy.privateutil.PolicyLogger; 31 import com.sun.xml.internal.ws.policy.subject.PolicyMapKeyConverter; 32 import com.sun.xml.internal.ws.policy.subject.WsdlBindingSubject; 33 34 import java.util.Collection; 35 import java.util.HashMap; 36 import java.util.LinkedList; 37 import javax.xml.namespace.QName; 38 39 /** 40 * Utility methods that operate on a PolicyMap. 41 * 42 * @author Fabian Ritzmann 43 */ 44 public class PolicyMapUtil { 45 46 private static final PolicyLogger LOGGER = PolicyLogger.getLogger(PolicyMapUtil.class); 47 48 private static final PolicyMerger MERGER = PolicyMerger.getMerger(); 49 50 /** 51 * Prevent instantiation. 52 */ 53 private PolicyMapUtil() { 54 } 55 56 /** 57 * Throw an exception if the policy map contains any policy with at least two 58 * policy alternatives. 59 * 60 * Optional assertions are not considered (unless they have been normalized into 61 * two policy alternatives). 62 * 63 * @param map policy map to be processed 64 * @throws PolicyException Thrown if the policy map contains at least one policy 65 * with more than one policy alternative 66 */ 67 public static void rejectAlternatives(final PolicyMap map) throws PolicyException { 68 for (Policy policy : map) { 69 if (policy.getNumberOfAssertionSets() > 1) { 70 throw LOGGER.logSevereException(new PolicyException(LocalizationMessages.WSP_0035_RECONFIGURE_ALTERNATIVES(policy.getIdOrName()))); 71 } 72 } 73 } 74 75 /** 76 * Inserts all PolicySubjects of type WsdlBindingSubject into the given policy map. 77 * 78 * @param policyMap The policy map 79 * @param policySubjects The policy subjects. The actual subject must have the 80 * type WsdlBindingSubject, otherwise it will not be processed. 81 * @param serviceName The name of the current WSDL service 82 * @param portName The name of the current WSDL port 83 * @throws PolicyException Thrown if the effective policy of a policy subject 84 * could not be computed 85 */ 86 public static void insertPolicies(final PolicyMap policyMap, final Collection<PolicySubject> policySubjects, QName serviceName, QName portName) 87 throws PolicyException { 88 LOGGER.entering(policyMap, policySubjects, serviceName, portName); 89 90 final HashMap<WsdlBindingSubject, Collection<Policy>> subjectToPolicies = new HashMap<WsdlBindingSubject, Collection<Policy>>(); 91 for (PolicySubject subject: policySubjects) { 92 final Object actualSubject = subject.getSubject(); 93 if (actualSubject instanceof WsdlBindingSubject) { 94 final WsdlBindingSubject wsdlSubject = (WsdlBindingSubject) actualSubject; 95 final Collection<Policy> subjectPolicies = new LinkedList<Policy>(); 96 subjectPolicies.add(subject.getEffectivePolicy(MERGER)); 97 final Collection<Policy> existingPolicies = subjectToPolicies.put(wsdlSubject, subjectPolicies); 98 if (existingPolicies != null) { 99 subjectPolicies.addAll(existingPolicies); 100 } 101 } 102 } 103 104 final PolicyMapKeyConverter converter = new PolicyMapKeyConverter(serviceName, portName); 105 for (WsdlBindingSubject wsdlSubject : subjectToPolicies.keySet()) { 106 final PolicySubject newSubject = new PolicySubject(wsdlSubject, subjectToPolicies.get(wsdlSubject)); 107 PolicyMapKey mapKey = converter.getPolicyMapKey(wsdlSubject); 108 109 if (wsdlSubject.isBindingSubject()) { 110 policyMap.putSubject(ScopeType.ENDPOINT, mapKey, newSubject); 111 } 112 else if (wsdlSubject.isBindingOperationSubject()) { 113 policyMap.putSubject(ScopeType.OPERATION, mapKey, newSubject); 114 } 115 else if (wsdlSubject.isBindingMessageSubject()) { 116 switch (wsdlSubject.getMessageType()) { 117 case INPUT: 118 policyMap.putSubject(ScopeType.INPUT_MESSAGE, mapKey, newSubject); 119 break; 120 case OUTPUT: 121 policyMap.putSubject(ScopeType.OUTPUT_MESSAGE, mapKey, newSubject); 122 break; 123 case FAULT: 124 policyMap.putSubject(ScopeType.FAULT_MESSAGE, mapKey, newSubject); 125 break; 126 } 127 } 128 } 129 130 LOGGER.exiting(); 131 } 132 133 }