doclitbareminimalmethodmarshaller.java

来自「开源的axis2框架的源码。用于开发WEBSERVER」· Java 代码 · 共 403 行 · 第 1/2 页

JAVA
403
字号
                                   OperationDescription operationDesc, Protocol protocol)
            throws WebServiceException {

        EndpointInterfaceDescription ed = operationDesc.getEndpointInterfaceDescription();
        EndpointDescription endpointDesc = ed.getEndpointDescription();

        // We want to respond with the same protocol as the request,
        // It the protocol is null, then use the Protocol defined by the binding
        if (protocol == null) {
            protocol = Protocol.getProtocolForBinding(endpointDesc.getBindingType());
        }

        // Note all exceptions are caught and rethrown with a WebServiceException
        try {
            // Sample Document message
            // ..
            // <soapenv:body>
            //    <m:return ... >...</m:param>
            // </soapenv:body>
            //
            // Important points.
            //   1) There is no operation element in the message
            //   2) The data blocks are located underneath the operation element. 
            //   3) The name of the data blocks (m:param) are defined by the schema.
            //      (SOAP indicates that the name of the element is not important, but
            //      for document processing, we will assume that the name corresponds to 
            //      a schema root element)
            //   4) The type of the data block is defined by schema; thus in most cases
            //      an xsi:type will not be present

            // Get the operation information
            ParameterDescription[] pds = operationDesc.getParameterDescriptions();
            MarshalServiceRuntimeDescription marshalDesc =
                    MethodMarshallerUtils.getMarshalDesc(endpointDesc);
            TreeSet<String> packages = marshalDesc.getPackages();

            // Create the message 
            MessageFactory mf = (MessageFactory)FactoryRegistry.getFactory(MessageFactory.class);
            Message m = mf.create(protocol);

            // Put the return object onto the message
            Class returnType = operationDesc.getResultActualType();
            if (returnType != void.class) {

                // Use byJavaType marshalling if necessary
                Class byJavaType = null;
                if (MethodMarshallerUtils.isNotJAXBRootElement(returnType, marshalDesc)) {
                    byJavaType = returnType;
                }

                Element returnElement = null;
                QName returnQName = new QName(operationDesc.getResultTargetNamespace(),
                                              operationDesc.getResultName());
                if (marshalDesc.getAnnotationDesc(returnType).hasXmlRootElement()) {
                    returnElement = new Element(returnObject, returnQName);
                } else {
                    returnElement = new Element(returnObject, returnQName, returnType);
                }
                MethodMarshallerUtils.toMessage(returnElement, returnType, operationDesc.isListType(),
                                                marshalDesc, m,
                                                byJavaType,
                                                operationDesc.isResultHeader());
            }

            // Convert the holder objects into a list of JAXB objects for marshalling
            List<PDElement> pdeList = MethodMarshallerUtils.getPDElements(marshalDesc,
                                                                          pds,
                                                                          signatureArgs,
                                                                          false, // output
                                                                          false, false);

            // We want to use "by Java Type" marshalling for 
            // all body elements and all non-JAXB objects
            for (PDElement pde : pdeList) {
                ParameterDescription pd = pde.getParam();
                Class type = pd.getParameterActualType();
                if (MethodMarshallerUtils.isNotJAXBRootElement(type, marshalDesc)) {
                    pde.setByJavaTypeClass(type);
                }
            }

            // Put values onto the message
            MethodMarshallerUtils.toMessage(pdeList, m, packages);

            return m;
        } catch (Exception e) {
            throw ExceptionFactory.makeWebServiceException(e);
        }
    }

    public Message marshalRequest(Object[] signatureArguments, OperationDescription operationDesc)
            throws WebServiceException {

        EndpointInterfaceDescription ed = operationDesc.getEndpointInterfaceDescription();
        EndpointDescription endpointDesc = ed.getEndpointDescription();
        Protocol protocol = Protocol.getProtocolForBinding(endpointDesc.getClientBindingID());

        // Note all exceptions are caught and rethrown with a WebServiceException
        try {
            // Sample Document message
            // ..
            // <soapenv:body>
            //    <m:param .. >...</m:param>
            // </soapenv:body>
            //
            // Important points.
            //   1) There is no operation element under the body.
            //   2) The data blocks are located underneath the body.  
            //   3) The name of the data blocks (m:param) are defined by the schema
            //   4) The type of the data block (data:foo) is defined by schema (and probably
            //      is not present in the message

            // Get the operation information
            ParameterDescription[] pds = operationDesc.getParameterDescriptions();
            MarshalServiceRuntimeDescription marshalDesc =
                    MethodMarshallerUtils.getMarshalDesc(endpointDesc);
            TreeSet<String> packages = marshalDesc.getPackages();

            // Create the message 
            MessageFactory mf = (MessageFactory)FactoryRegistry.getFactory(MessageFactory.class);
            Message m = mf.create(protocol);

            // The input object represent the signature arguments.
            // Signature arguments are both holders and non-holders
            // Convert the signature into a list of JAXB objects for marshalling
            List<PDElement> pdeList = MethodMarshallerUtils.getPDElements(marshalDesc,
                                                                          pds,
                                                                          signatureArguments,
                                                                          true,  // input
                                                                          false, false);

            // We want to use "by Java Type" marshalling for 
            // all body elements and all non-JAXB objects
            for (PDElement pde : pdeList) {
                ParameterDescription pd = pde.getParam();
                Class type = pd.getParameterActualType();
                if (MethodMarshallerUtils.isNotJAXBRootElement(type, marshalDesc)) {
                    pde.setByJavaTypeClass(type);
                }
            }

            // Put values onto the message...marshalling by type
            MethodMarshallerUtils.toMessage(pdeList, m, packages);

            return m;
        } catch (Exception e) {
            throw ExceptionFactory.makeWebServiceException(e);
        }
    }

    public Message marshalFaultResponse(Throwable throwable, OperationDescription operationDesc,
                                        Protocol protocol) throws WebServiceException {

        EndpointInterfaceDescription ed = operationDesc.getEndpointInterfaceDescription();
        EndpointDescription endpointDesc = ed.getEndpointDescription();
        MarshalServiceRuntimeDescription marshalDesc =
                MethodMarshallerUtils.getMarshalDesc(endpointDesc);

        // We want to respond with the same protocol as the request,
        // It the protocol is null, then use the Protocol defined by the binding
        if (protocol == null) {
            protocol = Protocol.getProtocolForBinding(endpointDesc.getBindingType());
        }

        // Note all exceptions are caught and rethrown with a WebServiceException
        try {
            // Create the message 
            MessageFactory mf = (MessageFactory)FactoryRegistry.getFactory(MessageFactory.class);
            Message m = mf.create(protocol);

            // Put the fault onto the message
            MethodMarshallerUtils.marshalFaultResponse(throwable,
                                                       marshalDesc,
                                                       operationDesc,
                                                       m);
            return m;
        } catch (Exception e) {
            throw ExceptionFactory.makeWebServiceException(e);
        }
    }

    public Throwable demarshalFaultResponse(Message message, OperationDescription operationDesc)
            throws WebServiceException {

        EndpointInterfaceDescription ed = operationDesc.getEndpointInterfaceDescription();
        EndpointDescription endpointDesc = ed.getEndpointDescription();
        MarshalServiceRuntimeDescription marshalDesc =
                MethodMarshallerUtils.getMarshalDesc(endpointDesc);

        // Note all exceptions are caught and rethrown with a WebServiceException
        try {
            Throwable t = MethodMarshallerUtils
                    .demarshalFaultResponse(operationDesc, marshalDesc, message);
            return t;
        } catch (Exception e) {
            throw ExceptionFactory.makeWebServiceException(e);
        }
    }

}

⌨️ 快捷键说明

复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?