/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* http://glassfish.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package com.sun.xml.ws.addressing.policy;
import com.sun.xml.ws.api.addressing.AddressingVersion;
import com.sun.xml.ws.policy.PolicyAssertion;
import com.sun.xml.ws.policy.NestedPolicy;
import com.sun.xml.ws.policy.privateutil.PolicyLogger;
import com.sun.xml.ws.policy.spi.PolicyAssertionValidator;
import com.sun.xml.ws.addressing.W3CAddressingMetadataConstants;
import java.util.ArrayList;
import javax.xml.namespace.QName;
/**
* This class validates the Addressing assertions.
* If the assertion is wsam:Addressing, it makes sure that only valid assertions are nested.
*
* @author japod
* @author Rama Pulavarthi
*/
public class AddressingPolicyValidator implements PolicyAssertionValidator {
private static final ArrayList<QName> supportedAssertions = new ArrayList<QName>();
static {
supportedAssertions.add(new QName(AddressingVersion.MEMBER.policyNsUri, "UsingAddressing"));
supportedAssertions.add(W3CAddressingMetadataConstants.WSAM_ADDRESSING_ASSERTION);
supportedAssertions.add(W3CAddressingMetadataConstants.WSAM_ANONYMOUS_NESTED_ASSERTION);
supportedAssertions.add(W3CAddressingMetadataConstants.WSAM_NONANONYMOUS_NESTED_ASSERTION);
}
/**
* Creates a new instance of AddressingPolicyValidator
*/
public AddressingPolicyValidator() {
}
public Fitness validateClientSide(PolicyAssertion assertion) {
return supportedAssertions.contains(assertion.getName()) ? Fitness.SUPPORTED : Fitness.UNKNOWN;
}
public Fitness validateServerSide(PolicyAssertion assertion) {
if (!supportedAssertions.contains(assertion.getName()))
return Fitness.UNKNOWN;
//Make sure wsam:Addressing contains only one of the allowed nested assertions.
if (assertion.getName().equals(W3CAddressingMetadataConstants.WSAM_ADDRESSING_ASSERTION)) {
NestedPolicy nestedPolicy = assertion.getNestedPolicy();
if (nestedPolicy != null) {
boolean requiresAnonymousResponses = false;
boolean requiresNonAnonymousResponses = false;
for (PolicyAssertion nestedAsser : nestedPolicy.getAssertionSet()) {
if (nestedAsser.getName().equals(W3CAddressingMetadataConstants.WSAM_ANONYMOUS_NESTED_ASSERTION)) {
requiresAnonymousResponses = true;
} else if (nestedAsser.getName().equals(W3CAddressingMetadataConstants.WSAM_NONANONYMOUS_NESTED_ASSERTION)) {
requiresNonAnonymousResponses = true;
} else {
LOGGER.warning("Found unsupported assertion:\n" + nestedAsser + "\nnested into assertion:\n" + assertion);
return Fitness.UNSUPPORTED;
}
}
if (requiresAnonymousResponses && requiresNonAnonymousResponses) {
LOGGER.warning("Only one among AnonymousResponses and NonAnonymousResponses can be nested in an Addressing assertion");
return Fitness.INVALID;
}
}
}
return Fitness.SUPPORTED;
}
public String[] declareSupportedDomains() {
return new String[]{AddressingVersion.MEMBER.policyNsUri, AddressingVersion.W3C.policyNsUri, W3CAddressingMetadataConstants.WSAM_NAMESPACE_NAME};
}
private static final PolicyLogger LOGGER = PolicyLogger.getLogger(AddressingPolicyValidator.class);
}