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

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

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  * 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.

  *

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 package com.sun.xml.internal.ws.api.client;

 import com.sun.istack.internal.NotNull;

 import com.sun.istack.internal.Nullable;

 import com.sun.xml.internal.ws.api.BindingID;

 import com.sun.xml.internal.ws.api.WSBinding;

 import com.sun.xml.internal.ws.api.WSFeatureList;

 import com.sun.xml.internal.ws.api.WSService;

 import com.sun.xml.internal.ws.developer.WSBindingProvider;

 import javax.xml.ws.BindingProvider;

 import javax.xml.ws.Dispatch;

 import javax.xml.ws.WebServiceFeature;

 import java.util.ArrayList;

 import java.util.Collections;

 import java.util.List;

 /**

  * Interception point for inner working of {@link WSService}.

  *

  * <p>

  * System-level code could hook an implementation of this to

  * {@link WSService} to augument its behavior.

  *

  * @author Kohsuke Kawaguchi

  * @since 2.1 EA3

  * @see ServiceInterceptorFactory

  */

 public abstract class ServiceInterceptor {

     /**

      * Called before {@link WSBinding} is created, to allow interceptors

      * to add {@link WebServiceFeature}s to the created {@link WSBinding}.

      *

      * @param port

      *      Information about the port for which dispatch/proxy will be created.

      * @param serviceEndpointInterface

      *      Null if the created binding is for {@link Dispatch}. Otheriwse

      *      it represents the port interface of the proxy to be created.

      * @param defaultFeatures

      *      The list of features that are currently scheduled to be set for

      *      the newly created {@link WSBinding}.

      *

      * @return

      *      A set of features to be added to the newly created {@link WSBinding}.

      *      Can be empty but never null.

      *      <tt>defaultFeatures</tt> will take precedence over what this method

      *      would return (because it includes user-specified ones which will

      *      take the at-most priority), but features you return from this method

      *      will take precedence over {@link BindingID}'s

      *      {@link BindingID#createBuiltinFeatureList() implicit features}.

      */

     public List<WebServiceFeature> preCreateBinding(@NotNull WSPortInfo port, @Nullable Class<?> serviceEndpointInterface, @NotNull WSFeatureList defaultFeatures) {

         return Collections.emptyList();

     }

     /**

      * A callback to notify the event of creation of proxy object for SEI endpoint. The

      * callback could set some properties on the {@link BindingProvider}.

      *

      * @param bp created proxy instance

      * @param serviceEndpointInterface SEI of the endpoint

      */

     public void postCreateProxy(@NotNull WSBindingProvider bp,@NotNull Class<?> serviceEndpointInterface) {

     }

     /**

      * A callback to notify that a {@link Dispatch} object is created. The callback

      * could set some properties on the {@link BindingProvider}.

      *

      * @param bp BindingProvider of dispatch object

      */

     public void postCreateDispatch(@NotNull WSBindingProvider bp) {

     }

     /**

      * Aggregates multiple interceptors into one facade.

      */

     public static ServiceInterceptor aggregate(final ServiceInterceptor... interceptors) {

         if(interceptors.length==1)

             return interceptors[0];

         return new ServiceInterceptor() {

             public List<WebServiceFeature> preCreateBinding(@NotNull WSPortInfo port, @Nullable Class<?> portInterface, @NotNull WSFeatureList defaultFeatures) {

                 List<WebServiceFeature> r = new ArrayList<WebServiceFeature>();

                 for (ServiceInterceptor si : interceptors)

                     r.addAll(si.preCreateBinding(port,portInterface,defaultFeatures));

                 return r;

             }

             public void postCreateProxy(@NotNull WSBindingProvider bp, @NotNull Class<?> serviceEndpointInterface) {

                 for (ServiceInterceptor si : interceptors)

                     si.postCreateProxy(bp,serviceEndpointInterface);

             }

             public void postCreateDispatch(@NotNull WSBindingProvider bp) {

                 for (ServiceInterceptor si : interceptors)

                     si.postCreateDispatch(bp);

             }

         };

     }

 }