Mercurial > jdk8-mips64-public > jaxws / file comparison
comparison: src/share/jaxws_classes/com/sun/xml/internal/ws/policy/PolicyScope.java
src/share/jaxws_classes/com/sun/xml/internal/ws/policy/PolicyScope.java
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| 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.policy; | |
| 27 | |
| 28 import com.sun.xml.internal.ws.policy.privateutil.LocalizationMessages; | |
| 29 import com.sun.xml.internal.ws.policy.privateutil.PolicyLogger; | |
| 30 import com.sun.xml.internal.ws.policy.privateutil.PolicyUtils; | |
| 31 import java.util.Collection; | |
| 32 import java.util.LinkedList; | |
| 33 import java.util.List; | |
| 34 | |
| 35 /** | |
| 36 * A policy scope is a collection of equally ranked elements or subjects that | |
| 37 * hold policies | |
| 38 * | |
| 39 * @author Fabian Ritzmann | |
| 40 */ | |
| 41 final class PolicyScope { | |
| 42 private static final PolicyLogger LOGGER = PolicyLogger.getLogger(PolicyScope.class); | |
| 43 | |
| 44 private final List<PolicySubject> subjects = new LinkedList<PolicySubject>(); | |
| 45 | |
| 46 PolicyScope(final List<PolicySubject> initialSubjects) { | |
| 47 if (initialSubjects != null && !initialSubjects.isEmpty()) { | |
| 48 this.subjects.addAll(initialSubjects); | |
| 49 } | |
| 50 } | |
| 51 | |
| 52 void attach(final PolicySubject subject) { | |
| 53 if (subject == null) { | |
| 54 throw LOGGER.logSevereException(new IllegalArgumentException(LocalizationMessages.WSP_0020_SUBJECT_PARAM_MUST_NOT_BE_NULL())); | |
| 55 } | |
| 56 | |
| 57 subjects.add(subject); | |
| 58 } | |
| 59 | |
| 60 void dettachAllSubjects() { | |
| 61 subjects.clear(); | |
| 62 } | |
| 63 | |
| 64 /** | |
| 65 * Returns all policies of the scope merged into one policy | |
| 66 * | |
| 67 * @return effective policy of the scope | |
| 68 */ | |
| 69 Policy getEffectivePolicy(final PolicyMerger merger) throws PolicyException { | |
| 70 final LinkedList<Policy> policies = new LinkedList<Policy>(); | |
| 71 for (PolicySubject subject : subjects) { | |
| 72 policies.add(subject.getEffectivePolicy(merger)); | |
| 73 } | |
| 74 return merger.merge(policies); | |
| 75 } | |
| 76 | |
| 77 /** | |
| 78 * Returns all subjects contained by this scope | |
| 79 * | |
| 80 * @return The subjects contained by this scope | |
| 81 */ | |
| 82 Collection<PolicySubject> getPolicySubjects() { | |
| 83 return this.subjects; | |
| 84 } | |
| 85 | |
| 86 | |
| 87 /** | |
| 88 * An {@code Object.toString()} method override. | |
| 89 */ | |
| 90 @Override | |
| 91 public String toString() { | |
| 92 return toString(0, new StringBuffer()).toString(); | |
| 93 } | |
| 94 | |
| 95 /** | |
| 96 * A helper method that appends indented string representation of this instance to the input string buffer. | |
| 97 * | |
| 98 * @param indentLevel indentation level to be used. | |
| 99 * @param buffer buffer to be used for appending string representation of this instance | |
| 100 * @return modified buffer containing new string representation of the instance | |
| 101 */ | |
| 102 StringBuffer toString(final int indentLevel, final StringBuffer buffer) { | |
| 103 final String indent = PolicyUtils.Text.createIndent(indentLevel); | |
| 104 | |
| 105 buffer.append(indent).append("policy scope {").append(PolicyUtils.Text.NEW_LINE); | |
| 106 for (PolicySubject policySubject : subjects) { | |
| 107 policySubject.toString(indentLevel + 1, buffer).append(PolicyUtils.Text.NEW_LINE); | |
| 108 } | |
| 109 buffer.append(indent).append('}'); | |
| 110 | |
| 111 return buffer; | |
| 112 } | |
| 113 } |
