jdk8-mips64-public/jaxws: src/share/jaxws_classes/com/sun/xml/internal/ws/policy/PolicyScope.java@e530533619ec

     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  */

    26 package com.sun.xml.internal.ws.policy;

    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;

    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);

    44     private final List<PolicySubject> subjects = new LinkedList<PolicySubject>();

    46     PolicyScope(final List<PolicySubject> initialSubjects) {

    47         if (initialSubjects != null && !initialSubjects.isEmpty()) {

    48             this.subjects.addAll(initialSubjects);

    49         }

    50     }

    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         }

    57         subjects.add(subject);

    58     }

    60     void dettachAllSubjects() {

    61         subjects.clear();

    62     }

    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     }

    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     }

    87     /**

    88      * An {@code Object.toString()} method override.

    89      */

    90     @Override

    91     public String toString() {

    92         return toString(0, new StringBuffer()).toString();

    93     }

    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);

   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('}');

   111         return buffer;

   112     }

   113 }

Mercurial > jdk8-mips64-public > jaxws / file revision