325N/A/*
325N/A * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
325N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
325N/A *
325N/A * This code is free software; you can redistribute it and/or modify it
325N/A * under the terms of the GNU General Public License version 2 only, as
325N/A * published by the Free Software Foundation. Oracle designates this
325N/A * particular file as subject to the "Classpath" exception as provided
325N/A * by Oracle in the LICENSE file that accompanied this code.
325N/A *
325N/A * This code is distributed in the hope that it will be useful, but WITHOUT
325N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
325N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
325N/A * version 2 for more details (a copy is included in the LICENSE file that
325N/A * accompanied this code).
325N/A *
325N/A * You should have received a copy of the GNU General Public License version
325N/A * 2 along with this work; if not, write to the Free Software Foundation,
325N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
325N/A *
325N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
325N/A * or visit www.oracle.com if you need additional information or have any
325N/A * questions.
325N/A */
325N/A
325N/Apackage com.sun.xml.internal.ws.policy.spi;
325N/A
325N/Aimport com.sun.xml.internal.ws.policy.PolicyAssertion;
325N/Aimport java.util.Collection;
325N/Aimport java.util.HashSet;
325N/Aimport java.util.Set;
325N/Aimport javax.xml.namespace.QName;
325N/A
325N/A/**
325N/A * This abstract policy assertion validator validates assertions by their qualified
325N/A * name. Server and client side validation methods return {@link Fitness} based on
325N/A * following schema:
325N/A *
325N/A * <ul>
325N/A * <li>{@link Fitness#SUPPORTED} - if the assertion qualified name is in the list of
325N/A * supported assertion names on the server/client side</li>
325N/A * <li>{@link Fitness#UNSUPPORTED} - if the assertion qualified name is not in the list of
325N/A * supported assertion names on the server/client side, however it is in the list of
325N/A * assertion names supported on the other side</li>
325N/A * <li>{@link Fitness#UNKNOWN} - if the assertion qualified name is not present in the any of
325N/A * the lists of supported assertion names</li>
325N/A * </ul>
325N/A *
325N/A * For some domains such validation may be sufficient enough. Other domains may
325N/A * use functionality of this base class as a first step validation before any attempts
325N/A * to validate content of the assertion. To do this one needs to override and reuse
325N/A * the default behavior of {@link #validateClientSide(PolicyAssertion)} and
325N/A * {@link #validateServerSide(PolicyAssertion)} methods.
325N/A *
325N/A * @author Marek Potociar (marek.potociar at sun.com)
325N/A */
325N/Apublic abstract class AbstractQNameValidator implements PolicyAssertionValidator {
325N/A private final Set<String> supportedDomains = new HashSet<String>();
325N/A private final Collection<QName> serverAssertions;
325N/A private final Collection<QName> clientAssertions;
325N/A
325N/A /**
325N/A * Constructor that takes two collections specifying qualified names of assertions
325N/A * supported on either server or client side. The set of all assertion namespaces
325N/A * defines list of all domains supported by the assertion validator
325N/A * (see {@link PolicyAssertionValidator#declareSupportedDomains}).
325N/A *
325N/A * @param serverSideAssertions The server-side assertions.
325N/A * @param clientSideAssertions The client-side assertions.
325N/A */
325N/A protected AbstractQNameValidator(Collection<QName> serverSideAssertions, Collection<QName> clientSideAssertions) {
325N/A if (serverSideAssertions != null) {
325N/A this.serverAssertions = new HashSet<QName>(serverSideAssertions);
325N/A for (QName assertion : this.serverAssertions) {
325N/A supportedDomains.add(assertion.getNamespaceURI());
325N/A }
325N/A } else {
325N/A this.serverAssertions = new HashSet<QName>(0);
325N/A }
325N/A
325N/A if (clientSideAssertions != null) {
325N/A this.clientAssertions = new HashSet<QName>(clientSideAssertions);
325N/A for (QName assertion : this.clientAssertions) {
325N/A supportedDomains.add(assertion.getNamespaceURI());
325N/A }
325N/A } else {
325N/A this.clientAssertions = new HashSet<QName>(0);
325N/A }
325N/A }
325N/A
325N/A public String[] declareSupportedDomains() {
325N/A return supportedDomains.toArray(new String[supportedDomains.size()]);
325N/A }
325N/A
325N/A public Fitness validateClientSide(PolicyAssertion assertion) {
325N/A return validateAssertion(assertion, clientAssertions, serverAssertions);
325N/A }
325N/A
325N/A public Fitness validateServerSide(PolicyAssertion assertion) {
325N/A return validateAssertion(assertion, serverAssertions, clientAssertions);
325N/A }
325N/A
325N/A private Fitness validateAssertion(PolicyAssertion assertion, Collection<QName> thisSideAssertions, Collection<QName> otherSideAssertions) {
325N/A QName assertionName = assertion.getName();
325N/A if (thisSideAssertions.contains(assertionName)) {
325N/A return Fitness.SUPPORTED;
325N/A } else if (otherSideAssertions.contains(assertionName)) {
325N/A return Fitness.UNSUPPORTED;
325N/A } else {
325N/A return Fitness.UNKNOWN;
325N/A }
325N/A }
325N/A}