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/PolicyScope.java Wed Apr 27 01:27:09 2016 +0800
1.3 @@ -0,0 +1,113 @@
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.LocalizationMessages;
1.32 +import com.sun.xml.internal.ws.policy.privateutil.PolicyLogger;
1.33 +import com.sun.xml.internal.ws.policy.privateutil.PolicyUtils;
1.34 +import java.util.Collection;
1.35 +import java.util.LinkedList;
1.36 +import java.util.List;
1.37 +
1.38 +/**
1.39 + * A policy scope is a collection of equally ranked elements or subjects that
1.40 + * hold policies
1.41 + *
1.42 + * @author Fabian Ritzmann
1.43 + */
1.44 +final class PolicyScope {
1.45 + private static final PolicyLogger LOGGER = PolicyLogger.getLogger(PolicyScope.class);
1.46 +
1.47 + private final List<PolicySubject> subjects = new LinkedList<PolicySubject>();
1.48 +
1.49 + PolicyScope(final List<PolicySubject> initialSubjects) {
1.50 + if (initialSubjects != null && !initialSubjects.isEmpty()) {
1.51 + this.subjects.addAll(initialSubjects);
1.52 + }
1.53 + }
1.54 +
1.55 + void attach(final PolicySubject subject) {
1.56 + if (subject == null) {
1.57 + throw LOGGER.logSevereException(new IllegalArgumentException(LocalizationMessages.WSP_0020_SUBJECT_PARAM_MUST_NOT_BE_NULL()));
1.58 + }
1.59 +
1.60 + subjects.add(subject);
1.61 + }
1.62 +
1.63 + void dettachAllSubjects() {
1.64 + subjects.clear();
1.65 + }
1.66 +
1.67 + /**
1.68 + * Returns all policies of the scope merged into one policy
1.69 + *
1.70 + * @return effective policy of the scope
1.71 + */
1.72 + Policy getEffectivePolicy(final PolicyMerger merger) throws PolicyException {
1.73 + final LinkedList<Policy> policies = new LinkedList<Policy>();
1.74 + for (PolicySubject subject : subjects) {
1.75 + policies.add(subject.getEffectivePolicy(merger));
1.76 + }
1.77 + return merger.merge(policies);
1.78 + }
1.79 +
1.80 + /**
1.81 + * Returns all subjects contained by this scope
1.82 + *
1.83 + * @return The subjects contained by this scope
1.84 + */
1.85 + Collection<PolicySubject> getPolicySubjects() {
1.86 + return this.subjects;
1.87 + }
1.88 +
1.89 +
1.90 + /**
1.91 + * An {@code Object.toString()} method override.
1.92 + */
1.93 + @Override
1.94 + public String toString() {
1.95 + return toString(0, new StringBuffer()).toString();
1.96 + }
1.97 +
1.98 + /**
1.99 + * A helper method that appends indented string representation of this instance to the input string buffer.
1.100 + *
1.101 + * @param indentLevel indentation level to be used.
1.102 + * @param buffer buffer to be used for appending string representation of this instance
1.103 + * @return modified buffer containing new string representation of the instance
1.104 + */
1.105 + StringBuffer toString(final int indentLevel, final StringBuffer buffer) {
1.106 + final String indent = PolicyUtils.Text.createIndent(indentLevel);
1.107 +
1.108 + buffer.append(indent).append("policy scope {").append(PolicyUtils.Text.NEW_LINE);
1.109 + for (PolicySubject policySubject : subjects) {
1.110 + policySubject.toString(indentLevel + 1, buffer).append(PolicyUtils.Text.NEW_LINE);
1.111 + }
1.112 + buffer.append(indent).append('}');
1.113 +
1.114 + return buffer;
1.115 + }
1.116 +}
