Sat, 07 Nov 2020 10:30:02 +0800
Added tag mips-jdk8u275-b01 for changeset fdbe50121f48
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 policy scope is a collection of equally ranked elements or subjects that |
aoqi@0 | 37 | * hold policies |
aoqi@0 | 38 | * |
aoqi@0 | 39 | * @author Fabian Ritzmann |
aoqi@0 | 40 | */ |
aoqi@0 | 41 | final class PolicyScope { |
aoqi@0 | 42 | private static final PolicyLogger LOGGER = PolicyLogger.getLogger(PolicyScope.class); |
aoqi@0 | 43 | |
aoqi@0 | 44 | private final List<PolicySubject> subjects = new LinkedList<PolicySubject>(); |
aoqi@0 | 45 | |
aoqi@0 | 46 | PolicyScope(final List<PolicySubject> initialSubjects) { |
aoqi@0 | 47 | if (initialSubjects != null && !initialSubjects.isEmpty()) { |
aoqi@0 | 48 | this.subjects.addAll(initialSubjects); |
aoqi@0 | 49 | } |
aoqi@0 | 50 | } |
aoqi@0 | 51 | |
aoqi@0 | 52 | void attach(final PolicySubject subject) { |
aoqi@0 | 53 | if (subject == null) { |
aoqi@0 | 54 | throw LOGGER.logSevereException(new IllegalArgumentException(LocalizationMessages.WSP_0020_SUBJECT_PARAM_MUST_NOT_BE_NULL())); |
aoqi@0 | 55 | } |
aoqi@0 | 56 | |
aoqi@0 | 57 | subjects.add(subject); |
aoqi@0 | 58 | } |
aoqi@0 | 59 | |
aoqi@0 | 60 | void dettachAllSubjects() { |
aoqi@0 | 61 | subjects.clear(); |
aoqi@0 | 62 | } |
aoqi@0 | 63 | |
aoqi@0 | 64 | /** |
aoqi@0 | 65 | * Returns all policies of the scope merged into one policy |
aoqi@0 | 66 | * |
aoqi@0 | 67 | * @return effective policy of the scope |
aoqi@0 | 68 | */ |
aoqi@0 | 69 | Policy getEffectivePolicy(final PolicyMerger merger) throws PolicyException { |
aoqi@0 | 70 | final LinkedList<Policy> policies = new LinkedList<Policy>(); |
aoqi@0 | 71 | for (PolicySubject subject : subjects) { |
aoqi@0 | 72 | policies.add(subject.getEffectivePolicy(merger)); |
aoqi@0 | 73 | } |
aoqi@0 | 74 | return merger.merge(policies); |
aoqi@0 | 75 | } |
aoqi@0 | 76 | |
aoqi@0 | 77 | /** |
aoqi@0 | 78 | * Returns all subjects contained by this scope |
aoqi@0 | 79 | * |
aoqi@0 | 80 | * @return The subjects contained by this scope |
aoqi@0 | 81 | */ |
aoqi@0 | 82 | Collection<PolicySubject> getPolicySubjects() { |
aoqi@0 | 83 | return this.subjects; |
aoqi@0 | 84 | } |
aoqi@0 | 85 | |
aoqi@0 | 86 | |
aoqi@0 | 87 | /** |
aoqi@0 | 88 | * An {@code Object.toString()} method override. |
aoqi@0 | 89 | */ |
aoqi@0 | 90 | @Override |
aoqi@0 | 91 | public String toString() { |
aoqi@0 | 92 | return toString(0, new StringBuffer()).toString(); |
aoqi@0 | 93 | } |
aoqi@0 | 94 | |
aoqi@0 | 95 | /** |
aoqi@0 | 96 | * A helper method that appends indented string representation of this instance to the input string buffer. |
aoqi@0 | 97 | * |
aoqi@0 | 98 | * @param indentLevel indentation level to be used. |
aoqi@0 | 99 | * @param buffer buffer to be used for appending string representation of this instance |
aoqi@0 | 100 | * @return modified buffer containing new string representation of the instance |
aoqi@0 | 101 | */ |
aoqi@0 | 102 | StringBuffer toString(final int indentLevel, final StringBuffer buffer) { |
aoqi@0 | 103 | final String indent = PolicyUtils.Text.createIndent(indentLevel); |
aoqi@0 | 104 | |
aoqi@0 | 105 | buffer.append(indent).append("policy scope {").append(PolicyUtils.Text.NEW_LINE); |
aoqi@0 | 106 | for (PolicySubject policySubject : subjects) { |
aoqi@0 | 107 | policySubject.toString(indentLevel + 1, buffer).append(PolicyUtils.Text.NEW_LINE); |
aoqi@0 | 108 | } |
aoqi@0 | 109 | buffer.append(indent).append('}'); |
aoqi@0 | 110 | |
aoqi@0 | 111 | return buffer; |
aoqi@0 | 112 | } |
aoqi@0 | 113 | } |