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

 /*

  * Copyright (c) 1997, 2010, 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.wsdl;

 import com.sun.istack.internal.Nullable;

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

 import com.sun.xml.internal.ws.api.model.SEIModel;

 import com.sun.xml.internal.ws.api.model.wsdl.WSDLPort;

 import com.sun.xml.internal.ws.api.model.wsdl.WSDLBoundOperation;

 import com.sun.xml.internal.ws.api.message.Message;

 import com.sun.xml.internal.ws.api.message.Packet;

 import com.sun.xml.internal.ws.fault.SOAPFaultBuilder;

 import com.sun.xml.internal.ws.model.AbstractSEIModelImpl;

 import com.sun.xml.internal.ws.model.JavaMethodImpl;

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

 import com.sun.xml.internal.ws.util.QNameMap;

 import com.sun.xml.internal.ws.wsdl.DispatchException;

 import javax.xml.namespace.QName;

 import java.util.ArrayList;

 import java.util.List;

 import java.util.logging.Logger;

 /**

  * An {@link WSDLOperationFinder} that uses SOAP payload first child's QName as the key for dispatching.

  * <p/>

  * A map of all payload QNames that the operations in the port allow and the corresponding QName of the wsdl operation

  * is initialized in the constructor. The payload QName is extracted from the

  * request {@link com.sun.xml.internal.ws.api.message.Packet} and used to identify the wsdl operation.

  *

  * @author Rama Pulavarthi

  * @author Arun Gupta

  * @author Jitendra Kotamraju

  */

 final class PayloadQNameBasedOperationFinder extends WSDLOperationFinder {

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

     public static final String EMPTY_PAYLOAD_LOCAL = "";

     public static final String EMPTY_PAYLOAD_NSURI = "";

     public static final QName EMPTY_PAYLOAD = new QName(EMPTY_PAYLOAD_NSURI, EMPTY_PAYLOAD_LOCAL);

     private final QNameMap<QName> methodHandlers = new QNameMap<QName>();

     private final QNameMap<List<String>> unique = new QNameMap<List<String>>();

     public PayloadQNameBasedOperationFinder(WSDLPort wsdlModel, WSBinding binding, @Nullable SEIModel seiModel) {

         super(wsdlModel,binding,seiModel);

         if (seiModel != null) {

             // Find if any payload QNames repeat for operations

             for (JavaMethodImpl m : ((AbstractSEIModelImpl) seiModel).getJavaMethods()) {

                 if(m.getMEP().isAsync)

                     continue;

                 QName name = m.getRequestPayloadName();

                 if (name == null)

                     name = EMPTY_PAYLOAD;

                 List<String> methods = unique.get(name);

                 if (methods == null) {

                     methods = new ArrayList<String>();

                     unique.put(name, methods);

                 }

                 methods.add(m.getMethod().getName());

             }

             // Log warnings about non unique payload QNames

             for (QNameMap.Entry<List<String>> e : unique.entrySet()) {

                 if (e.getValue().size() > 1) {

                     LOGGER.warning(ServerMessages.NON_UNIQUE_DISPATCH_QNAME(e.getValue(), e.createQName()));

                 }

             }

             for (JavaMethodImpl m : ((AbstractSEIModelImpl) seiModel).getJavaMethods()) {

                 QName name = m.getRequestPayloadName();

                 if (name == null)

                     name = EMPTY_PAYLOAD;

                 // Set up method handlers only for unique QNames. So that dispatching

                 // happens consistently for a method

                 if (unique.get(name).size() == 1) {

                     methodHandlers.put(name, m.getOperationQName());

                 }

             }

         } else {

             for (WSDLBoundOperation wsdlOp : wsdlModel.getBinding().getBindingOperations()) {

                 QName name = wsdlOp.getReqPayloadName();

                 if (name == null)

                     name = EMPTY_PAYLOAD;

                 methodHandlers.put(name, wsdlOp.getName());

             }

         }

     }

     /**

      *

      * @return not null if it finds a unique handler for the request

      *         null if it cannot idenitify a unique wsdl operation from the Payload QName.

      *

      * @throws DispatchException if the payload itself is incorrect, this happens when the payload is not accepted by

      *          any operation in the port.

      */

     public QName getWSDLOperationQName(Packet request) throws DispatchException{

         Message message = request.getMessage();

         String localPart = message.getPayloadLocalPart();

         String nsUri;

         if (localPart == null) {

             localPart = EMPTY_PAYLOAD_LOCAL;

             nsUri = EMPTY_PAYLOAD_NSURI;

         } else {

             nsUri = message.getPayloadNamespaceURI();

             if(nsUri == null)

                 nsUri = EMPTY_PAYLOAD_NSURI;

         }

         QName op = methodHandlers.get(nsUri, localPart);

         // Check if payload itself is correct. Usually it is, so let us check last

         if (op == null && !unique.containsKey(nsUri,localPart)) {

             String dispatchKey = "{" + nsUri + "}" + localPart;

             String faultString = ServerMessages.DISPATCH_CANNOT_FIND_METHOD(dispatchKey);

             throw new DispatchException(SOAPFaultBuilder.createSOAPFaultMessage(

                  binding.getSOAPVersion(), faultString, binding.getSOAPVersion().faultCodeClient));

         }

         return op;

     }

 }