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

 /*

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  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

  *

  * This code is free software; you can redistribute it and/or modify it

  * under the terms of the GNU General Public License version 2 only, as

  * published by the Free Software Foundation.  Oracle designates this

  * particular file as subject to the "Classpath" exception as provided

  * by Oracle in the LICENSE file that accompanied this code.

  *

  * This code is distributed in the hope that it will be useful, but WITHOUT

  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

  * version 2 for more details (a copy is included in the LICENSE file that

  * accompanied this code).

  *

  * You should have received a copy of the GNU General Public License version

  * 2 along with this work; if not, write to the Free Software Foundation,

  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

  *

  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 package com.sun.xml.internal.ws.api.config.management.policy;

 import com.sun.istack.internal.logging.Logger;

 import com.sun.xml.internal.ws.policy.AssertionSet;

 import com.sun.xml.internal.ws.policy.Policy;

 import com.sun.xml.internal.ws.policy.PolicyAssertion;

 import com.sun.xml.internal.ws.policy.PolicyException;

 import com.sun.xml.internal.ws.policy.PolicyMap;

 import com.sun.xml.internal.ws.policy.PolicyMapKey;

 import com.sun.xml.internal.ws.policy.SimpleAssertion;

 import com.sun.xml.internal.ws.policy.sourcemodel.AssertionData;

 import com.sun.xml.internal.ws.policy.spi.AssertionCreationException;

 import com.sun.xml.internal.ws.resources.ManagementMessages;

 import java.util.Collection;

 import java.util.Iterator;

 import javax.xml.namespace.QName;

 import javax.xml.ws.WebServiceException;

 /**

  * Base class for the #ManagedClientAssertion and #ManagedServiceAssertion. Provides

  * convenience methods to directly access the policy assertion parameters.

  *

  * @author Fabian Ritzmann

  */

 public abstract class ManagementAssertion extends SimpleAssertion {

     /**

      * To be able to distinguish between explicit settings and no setting.

      */

     public static enum Setting { NOT_SET, OFF, ON }

     /**

      * The name of the management attribute.

      */

     protected static final QName MANAGEMENT_ATTRIBUTE_QNAME = new QName("management");

     /**

      * The name of the monitoring attribute.

      */

     protected static final QName MONITORING_ATTRIBUTE_QNAME = new QName("monitoring");

     /**

      * The name of the id attribute.

      */

     private static final QName ID_ATTRIBUTE_QNAME = new QName("id");

     /**

      * The name of the start attribute.

      */

     private static final QName START_ATTRIBUTE_QNAME = new QName("start");

     private static final Logger LOGGER = Logger.getLogger(ManagementAssertion.class);

     /**

      * Return ManagementAssertion if one can be found in the policy map under

      * the given service and port name.

      *

      * @param <T> The implementation class of the assertion.

      * @param name The fully qualified name of the server or client assertion.

      * @param policyMap The policy map. May be null.

      * @param serviceName The WSDL service name. May not be null.

      * @param portName The WSDL port name. May not be null.

      * @param type The implementation class of the assertion.

      * @return An instance of ManagementAssertion or null.

      * @throws WebServiceException If computing the effective policy of the endpoint scope failed.

      */

     protected static <T extends ManagementAssertion> T getAssertion(final QName name,

             final PolicyMap policyMap, QName serviceName, QName portName, Class<T> type)

             throws WebServiceException {

         try {

             PolicyAssertion assertion = null;

             if (policyMap != null) {

                 final PolicyMapKey key = PolicyMap.createWsdlEndpointScopeKey(serviceName, portName);

                 final Policy policy = policyMap.getEndpointEffectivePolicy(key);

                 if (policy != null) {

                     final Iterator<AssertionSet> assertionSets = policy.iterator();

                     if (assertionSets.hasNext()) {

                         final AssertionSet assertionSet = assertionSets.next();

                         final Iterator<PolicyAssertion> assertions = assertionSet.get(name).iterator();

                         if (assertions.hasNext()) {

                             assertion = assertions.next();

                         }

                     }

                 }

             }

             return assertion == null ? null : assertion.getImplementation(type);

         } catch (PolicyException ex) {

             throw LOGGER.logSevereException(new WebServiceException(

                     ManagementMessages.WSM_1001_FAILED_ASSERTION(name), ex));

         }

     }

     /**

      * Create a new ManagementAssertion instance.

      *

      * @param name The fully qualified name of the server or client assertion. Must

      *   not be null.

      * @param data The assertion data. Must not be null.

      * @param assertionParameters Parameters of the assertion. May be null.

      * @throws AssertionCreationException Thrown if the creation of the assertion failed.

      */

     protected ManagementAssertion(final QName name, AssertionData data, Collection<PolicyAssertion> assertionParameters)

             throws AssertionCreationException {

         super(data, assertionParameters);

         if (!name.equals(data.getName())) {

             throw LOGGER.logSevereException(new AssertionCreationException(data,

                     ManagementMessages.WSM_1002_EXPECTED_MANAGEMENT_ASSERTION(name)));

         }

         if (isManagementEnabled() && !data.containsAttribute(ID_ATTRIBUTE_QNAME)) {

             throw LOGGER.logSevereException(new AssertionCreationException(data,

                     ManagementMessages.WSM_1003_MANAGEMENT_ASSERTION_MISSING_ID(name)));

         }

     }

     /**

      * Returns the value of the id attribute. May not be null.

      *

      * @return The value of the id attribute.

      */

     public String getId() {

         return this.getAttributeValue((ID_ATTRIBUTE_QNAME));

     }

     /**

      * Returns the value of the start attribute. May be null.

      *

      * @return The value of the start attribute.

      */

     public String getStart() {

         return this.getAttributeValue((START_ATTRIBUTE_QNAME));

     }

     /**

      * Returns the value of the managment attribute depending on whether this is

      * a client-side or server-side assertion.

      *

      * @return The value of the managment attribute.

      */

     public abstract boolean isManagementEnabled();

     /**

      * Returns the value of the monitoring attribute.

      *

      * @return The value of the monitoring attribute.

      */

     public Setting monitoringAttribute() {

         final String monitoring = this.getAttributeValue(MONITORING_ATTRIBUTE_QNAME);

         Setting result = Setting.NOT_SET;

         if (monitoring != null) {

             if (monitoring.trim().toLowerCase().equals("on")

                 || Boolean.parseBoolean(monitoring)) {

                 result = Setting.ON;

             }

             else {

                 result = Setting.OFF;

             }

         }

         return result;

     }

 }