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

 /*

  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.

  * 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.client;

 import com.sun.xml.internal.ws.api.handler.MessageHandler;

 import com.sun.xml.internal.ws.handler.HandlerException;

 import javax.xml.namespace.QName;

 import javax.xml.ws.handler.Handler;

 import javax.xml.ws.handler.LogicalHandler;

 import javax.xml.ws.handler.soap.SOAPHandler;

 import java.util.*;

 /**

  * This class holds the handler information and roles on the Binding (mutable info in the binding).

  *

  * HandlerConfiguration is immutable, and a new object is created when the BindingImpl is created or User calls

  * Binding.setHandlerChain() or SOAPBinding.setRoles().

  *

  * During invocation in Stub.process(), snapshot of the handler configuration is set in Packet.handlerConfig. The

  * information in the HandlerConfiguration is used by MUPipe and HandlerTube implementations.

  *

  * @author Rama Pulavarthi

  */

 public class HandlerConfiguration {

     private final Set<String> roles;

     /**

      * This chain may contain both soap and logical handlers.

      */

     private final List<Handler> handlerChain;

     private final List<LogicalHandler> logicalHandlers;

     private final List<SOAPHandler> soapHandlers;

     private final List<MessageHandler> messageHandlers;

     private final Set<QName> handlerKnownHeaders;

     /**

      * @param roles               This contains the roles assumed by the Binding implementation.

      * @param handlerChain        This contains the handler chain set on the Binding

      */

     public HandlerConfiguration(Set<String> roles, List<Handler> handlerChain) {

         this.roles = roles;

         this.handlerChain = handlerChain;

         logicalHandlers = new ArrayList<LogicalHandler>();

         soapHandlers = new ArrayList<SOAPHandler>();

         messageHandlers = new ArrayList<MessageHandler>();

         Set<QName> modHandlerKnownHeaders = new HashSet<QName>();

         for (Handler handler : handlerChain) {

             if (handler instanceof LogicalHandler) {

                 logicalHandlers.add((LogicalHandler) handler);

             } else if (handler instanceof SOAPHandler) {

                 soapHandlers.add((SOAPHandler) handler);

                 Set<QName> headers = ((SOAPHandler<?>) handler).getHeaders();

                 if (headers != null) {

                     modHandlerKnownHeaders.addAll(headers);

                 }

             } else if (handler instanceof MessageHandler) {

                 messageHandlers.add((MessageHandler) handler);

                 Set<QName> headers = ((MessageHandler<?>) handler).getHeaders();

                 if (headers != null) {

                     modHandlerKnownHeaders.addAll(headers);

                 }

             }else {

                 throw new HandlerException("handler.not.valid.type",

                     handler.getClass());

             }

         }

         handlerKnownHeaders = Collections.unmodifiableSet(modHandlerKnownHeaders);

     }

     /**

      * This is called when roles as reset on binding using SOAPBinding#setRoles(), to save reparsing the handlers again.

      * @param roles

      * @param oldConfig

      */

     public HandlerConfiguration(Set<String> roles, HandlerConfiguration oldConfig) {

         this.roles = roles;

         this.handlerChain = oldConfig.handlerChain;

         this.logicalHandlers = oldConfig.logicalHandlers;

         this.soapHandlers = oldConfig.soapHandlers;

         this.messageHandlers = oldConfig.messageHandlers;

         this.handlerKnownHeaders = oldConfig.handlerKnownHeaders;

     }

     public Set<String> getRoles() {

         return roles;

     }

     /**

      *

      * @return return a copy of handler chain

      */

     public List<Handler> getHandlerChain() {

         if(handlerChain == null)

             return Collections.emptyList();

         return new ArrayList<Handler>(handlerChain);

     }

     public List<LogicalHandler> getLogicalHandlers() {

         return logicalHandlers;

     }

     public List<SOAPHandler> getSoapHandlers() {

         return soapHandlers;

     }

     public List<MessageHandler> getMessageHandlers() {

         return messageHandlers;

     }

     public Set<QName> getHandlerKnownHeaders() {

         return handlerKnownHeaders;

     }

 }