Wed, 27 Apr 2016 01:27:09 +0800
Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/jaxws/
changeset: 657:d47a47f961ee
tag: jdk8u25-b17
aoqi@0 | 1 | /* |
aoqi@0 | 2 | * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. |
aoqi@0 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
aoqi@0 | 4 | * |
aoqi@0 | 5 | * This code is free software; you can redistribute it and/or modify it |
aoqi@0 | 6 | * under the terms of the GNU General Public License version 2 only, as |
aoqi@0 | 7 | * published by the Free Software Foundation. Oracle designates this |
aoqi@0 | 8 | * particular file as subject to the "Classpath" exception as provided |
aoqi@0 | 9 | * by Oracle in the LICENSE file that accompanied this code. |
aoqi@0 | 10 | * |
aoqi@0 | 11 | * This code is distributed in the hope that it will be useful, but WITHOUT |
aoqi@0 | 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
aoqi@0 | 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
aoqi@0 | 14 | * version 2 for more details (a copy is included in the LICENSE file that |
aoqi@0 | 15 | * accompanied this code). |
aoqi@0 | 16 | * |
aoqi@0 | 17 | * You should have received a copy of the GNU General Public License version |
aoqi@0 | 18 | * 2 along with this work; if not, write to the Free Software Foundation, |
aoqi@0 | 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
aoqi@0 | 20 | * |
aoqi@0 | 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
aoqi@0 | 22 | * or visit www.oracle.com if you need additional information or have any |
aoqi@0 | 23 | * questions. |
aoqi@0 | 24 | */ |
aoqi@0 | 25 | |
aoqi@0 | 26 | package com.sun.xml.internal.ws.policy; |
aoqi@0 | 27 | |
aoqi@0 | 28 | import com.sun.xml.internal.ws.policy.privateutil.LocalizationMessages; |
aoqi@0 | 29 | import com.sun.xml.internal.ws.policy.privateutil.PolicyLogger; |
aoqi@0 | 30 | import com.sun.xml.internal.ws.policy.privateutil.PolicyUtils; |
aoqi@0 | 31 | import java.util.Collection; |
aoqi@0 | 32 | import java.util.LinkedList; |
aoqi@0 | 33 | import java.util.List; |
aoqi@0 | 34 | |
aoqi@0 | 35 | /** |
aoqi@0 | 36 | * A PolicySubject is an entity (e.g., a port, operation, binding, |
aoqi@0 | 37 | * service) with which a policy can be associated. |
aoqi@0 | 38 | * |
aoqi@0 | 39 | * @author Fabian Ritzmann |
aoqi@0 | 40 | */ |
aoqi@0 | 41 | public final class PolicySubject { |
aoqi@0 | 42 | private static final PolicyLogger LOGGER = PolicyLogger.getLogger(PolicySubject.class); |
aoqi@0 | 43 | |
aoqi@0 | 44 | private final List<Policy> policies = new LinkedList<Policy>(); |
aoqi@0 | 45 | private final Object subject; |
aoqi@0 | 46 | |
aoqi@0 | 47 | /** |
aoqi@0 | 48 | * Constructs a policy subject instance. |
aoqi@0 | 49 | * |
aoqi@0 | 50 | * @param subject object to which the policies are attached. Must not be {@code null}. |
aoqi@0 | 51 | * @param policy first policy attached to the subject. Must not be {@code null}. |
aoqi@0 | 52 | * |
aoqi@0 | 53 | * @throws IllegalArgumentException in case any of the arguments is {@code null}. |
aoqi@0 | 54 | */ |
aoqi@0 | 55 | public PolicySubject(Object subject, Policy policy) throws IllegalArgumentException { |
aoqi@0 | 56 | if (subject == null || policy == null) { |
aoqi@0 | 57 | throw LOGGER.logSevereException(new IllegalArgumentException(LocalizationMessages.WSP_0021_SUBJECT_AND_POLICY_PARAM_MUST_NOT_BE_NULL(subject, policy))); |
aoqi@0 | 58 | } |
aoqi@0 | 59 | |
aoqi@0 | 60 | this.subject = subject; |
aoqi@0 | 61 | this.attach(policy); |
aoqi@0 | 62 | } |
aoqi@0 | 63 | |
aoqi@0 | 64 | /** |
aoqi@0 | 65 | * Constructs a policy subject instance. |
aoqi@0 | 66 | * |
aoqi@0 | 67 | * @param subject object to which the policies are attached. Must not be {@code null}. |
aoqi@0 | 68 | * @param policies first policy attached to the subject. Must not be {@code null}. |
aoqi@0 | 69 | * |
aoqi@0 | 70 | * @throws IllegalArgumentException in case any of the arguments is {@code null} or |
aoqi@0 | 71 | * in case {@code policies} argument represents empty collection. |
aoqi@0 | 72 | */ |
aoqi@0 | 73 | public PolicySubject(Object subject, Collection<Policy> policies) throws IllegalArgumentException { |
aoqi@0 | 74 | if (subject == null || policies == null) { |
aoqi@0 | 75 | throw LOGGER.logSevereException(new IllegalArgumentException(LocalizationMessages.WSP_0062_INPUT_PARAMS_MUST_NOT_BE_NULL())); |
aoqi@0 | 76 | } |
aoqi@0 | 77 | |
aoqi@0 | 78 | if (policies.isEmpty()) { |
aoqi@0 | 79 | throw LOGGER.logSevereException(new IllegalArgumentException(LocalizationMessages.WSP_0064_INITIAL_POLICY_COLLECTION_MUST_NOT_BE_EMPTY())); |
aoqi@0 | 80 | } |
aoqi@0 | 81 | |
aoqi@0 | 82 | this.subject = subject; |
aoqi@0 | 83 | this.policies.addAll(policies); |
aoqi@0 | 84 | } |
aoqi@0 | 85 | |
aoqi@0 | 86 | /** |
aoqi@0 | 87 | * Attaches another Policy instance to the policy subject. |
aoqi@0 | 88 | * |
aoqi@0 | 89 | * @param policy new policy instance to be attached to this subject |
aoqi@0 | 90 | * |
aoqi@0 | 91 | * @throws IllegalArgumentException in case {@code policy} argument is {@code null}. |
aoqi@0 | 92 | */ |
aoqi@0 | 93 | public void attach(final Policy policy) { |
aoqi@0 | 94 | if (policy == null) { |
aoqi@0 | 95 | throw LOGGER.logSevereException(new IllegalArgumentException(LocalizationMessages.WSP_0038_POLICY_TO_ATTACH_MUST_NOT_BE_NULL())); |
aoqi@0 | 96 | } |
aoqi@0 | 97 | this.policies.add(policy); |
aoqi@0 | 98 | } |
aoqi@0 | 99 | |
aoqi@0 | 100 | /** |
aoqi@0 | 101 | * Returns the effective policy of the subject, i.e. all policies of the subject |
aoqi@0 | 102 | * merged together. |
aoqi@0 | 103 | * |
aoqi@0 | 104 | * @return effective policy of the subject |
aoqi@0 | 105 | */ |
aoqi@0 | 106 | public Policy getEffectivePolicy(final PolicyMerger merger) throws PolicyException { |
aoqi@0 | 107 | return merger.merge(policies); |
aoqi@0 | 108 | } |
aoqi@0 | 109 | |
aoqi@0 | 110 | /** |
aoqi@0 | 111 | * A unique identifier of the subject |
aoqi@0 | 112 | * |
aoqi@0 | 113 | * Subjects may not always be uniquely identifiable. Also, once the subject is |
aoqi@0 | 114 | * assigned to a scope, its identity may not matter anymore. Therefore this |
aoqi@0 | 115 | * may be null. |
aoqi@0 | 116 | */ |
aoqi@0 | 117 | public Object getSubject() { |
aoqi@0 | 118 | return this.subject; |
aoqi@0 | 119 | } |
aoqi@0 | 120 | |
aoqi@0 | 121 | /** |
aoqi@0 | 122 | * An {@code Object.toString()} method override. |
aoqi@0 | 123 | */ |
aoqi@0 | 124 | @Override |
aoqi@0 | 125 | public String toString() { |
aoqi@0 | 126 | return toString(0, new StringBuffer()).toString(); |
aoqi@0 | 127 | } |
aoqi@0 | 128 | |
aoqi@0 | 129 | /** |
aoqi@0 | 130 | * A helper method that appends indented string representation of this instance to the input string buffer. |
aoqi@0 | 131 | * |
aoqi@0 | 132 | * @param indentLevel indentation level to be used. |
aoqi@0 | 133 | * @param buffer buffer to be used for appending string representation of this instance |
aoqi@0 | 134 | * @return modified buffer containing new string representation of the instance |
aoqi@0 | 135 | */ |
aoqi@0 | 136 | StringBuffer toString(final int indentLevel, final StringBuffer buffer) { |
aoqi@0 | 137 | final String indent = PolicyUtils.Text.createIndent(indentLevel); |
aoqi@0 | 138 | final String innerIndent = PolicyUtils.Text.createIndent(indentLevel + 1); |
aoqi@0 | 139 | |
aoqi@0 | 140 | buffer.append(indent).append("policy subject {").append(PolicyUtils.Text.NEW_LINE); |
aoqi@0 | 141 | buffer.append(innerIndent).append("subject = '").append(subject).append('\'').append(PolicyUtils.Text.NEW_LINE); |
aoqi@0 | 142 | for (Policy policy : policies) { |
aoqi@0 | 143 | policy.toString(indentLevel + 1, buffer).append(PolicyUtils.Text.NEW_LINE); |
aoqi@0 | 144 | } |
aoqi@0 | 145 | buffer.append(indent).append('}'); |
aoqi@0 | 146 | |
aoqi@0 | 147 | return buffer; |
aoqi@0 | 148 | } |
aoqi@0 | 149 | } |