Examples of org.apache.tuscany.sca.interfacedef.DataType

Package org.apache.tuscany.sca.interfacedef

Examples of org.apache.tuscany.sca.interfacedef.DataType

org.apache.tuscany.sca.interfacedef.DataType
Representation of the type of data associated with an operation. Data is represented in two forms: the physical form used by the runtime and a logical form used by the assembly. The physical form is a Java Type because the runtime is written in Java. This may be the same form used by the application but it may not; for example, an application that is performing stream processing may want a physical form such as an {@link java.io.InputStream InputStream} to semantically operate on applicationdata such as a purchase order. The logical description is that used by the assembly model and is an identifier into some well-known type space; examples may be a Java type represented by its Class or an XML type represented by its QName. Every data type may also contain metadata describing the expected data; for example, it could specify a preferred data binding technology or the size of a typical instance. @version $Rev: 941690 $ $Date: 2010-05-06 13:20:28 +0100 (Thu, 06 May 2010) $ @tuscany.spi.extension.asclient

        String db = type.getDataBinding();
        if (db == null) {
            return null;
        }
        if ("java:array".equals(db)) {
            DataType dt = (DataType)type.getLogical();
            db = dt.getDataBinding();
        }
        return helpers.get(db);
    }

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        String db = type.getDataBinding();
        if (db == null) {
            return;
        }
        if ("java:array".equals(db)) {
            DataType dt = (DataType)type.getLogical();
            db = dt.getDataBinding();
        }
        XMLTypeHelper helper = helpers.get(db);
        List<DataType> types = map.get(helper);
        if (types == null) {
            types = new ArrayList<DataType>();

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    private Map<XMLTypeHelper, List<DataType>> getDataTypes(Interface intf, boolean useWrapper, Map<String, XMLTypeHelper> helpers) {
        Map<XMLTypeHelper, List<DataType>> dataTypes = new HashMap<XMLTypeHelper, List<DataType>>();
        for (Operation op : intf.getOperations()) {
            WrapperInfo wrapper = op.getWrapper();
            DataType dt1 = null;
            boolean useInputWrapper = useWrapper & wrapper != null;
            if (useInputWrapper) {
                dt1 = wrapper.getInputWrapperType();
                useInputWrapper &= inputTypesCompatible(dt1, op.getInputType(), helpers);
            }
            if (useInputWrapper) {
                addDataType(dataTypes, dt1, helpers);
            } else {
                for (DataType dt : op.getInputType().getLogical()) {
                    addDataType(dataTypes, dt, helpers);
                }
            }
            
            DataType dt2 = null;
            boolean useOutputWrapper = useWrapper & wrapper != null;
            if (useOutputWrapper) {
                dt2 = wrapper.getOutputWrapperType();
                useOutputWrapper &= outputTypeCompatible(dt2, op.getOutputType(), helpers);
            }
            if (useOutputWrapper) {
                addDataType(dataTypes, dt2, helpers);
            } else {
                if (op.getOutputType().getLogical().size() != 0) {
                    dt2 = op.getOutputType().getLogical().get(0);
                } 
                addDataType(dataTypes, dt2, helpers);
            }
            
            for (DataType<DataType> dt3 : op.getFaultTypes()) {
                DataType dt4 = dt3.getLogical();
                addDataType(dataTypes, dt4, helpers);
            }
        }
        // Adding classes referenced by @XmlSeeAlso in the java interface
        if (intf instanceof JavaInterface) {
            JavaInterface javaInterface = (JavaInterface)intf;
            Class<?>[] seeAlso = getSeeAlso(javaInterface.getJavaClass());
            if (seeAlso != null) {
                for (Class<?> cls : seeAlso) {
                    DataType dt = new DataTypeImpl<XMLType>(JAXBDataBinding.NAME, cls, XMLType.UNKNOWN);
                    addDataType(dataTypes, dt, helpers);
                }
            }
            seeAlso = getSeeAlso(javaInterface.getCallbackClass());
            if (seeAlso != null) {
                for (Class<?> cls : seeAlso) {
                    DataType dt = new DataTypeImpl<XMLType>(JAXBDataBinding.NAME, cls, XMLType.UNKNOWN);
                    addDataType(dataTypes, dt, helpers);
                }
            }
        }
        return dataTypes;

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            if (op.getWrapper() != null) {
                outputMsg.addPart(generateWrapperPart(definition, op, helpers, wrappers, false));
            } else {
                
                if ((op.getOutputType() != null) && ( op.getOutputType().getLogical().size() != 0)) {
                  DataType outputType = op.getOutputType().getLogical().get(0);
                    outputMsg.addPart(generatePart(definition, outputType, "return"));
                    elements = new ArrayList<ElementInfo>();
                    ElementInfo element = getElementInfo(outputType.getPhysical(), outputType, null, helpers);
                    elements.add(element);
                    QName elementName = ((XMLType)outputType.getLogical()).getElementName();
                    wrappers.put(elementName, elements);
                }
            }
            output.setMessage(outputMsg);


            operation.setOutput(output);
            operation.setStyle(OperationType.REQUEST_RESPONSE);
        } else {
            operation.setStyle(OperationType.ONE_WAY);
        }


        for (DataType<DataType> faultType: op.getFaultTypes()) {
            Fault fault = definition.createFault();
            // TUSCANY-3778 - use the definition namespace not the element namespace to create the fault message
            QName faultName = ((XMLType)faultType.getLogical().getLogical()).getElementName();
            QName faultMsgName = new QName(namespaceURI, faultName.getLocalPart());
            fault.setName(faultName.getLocalPart());
            Message faultMsg = definition.getMessage(faultMsgName);
            if (faultMsg == null) {
                faultMsg = definition.createMessage();
                faultMsg.setQName(faultMsgName);
                faultMsg.setUndefined(false);
                definition.addMessage(faultMsg);
                faultMsg.addPart(generatePart(definition, faultType.getLogical(), faultName.getLocalPart()));
            }
            fault.setMessage(faultMsg);
            operation.addFault(fault);
            if (faultType.getLogical().getPhysical() != faultType.getPhysical()) {
                // create special wrapper for type indirection to real fault bean
                DataType logical = faultType.getLogical();
                elements = new ArrayList<ElementInfo>();
                elements.add(getElementInfo(logical.getPhysical(), logical, null, helpers));
             } else {
                // convert synthesized fault bean to a wrapper type
                for (DataType<XMLType> propDT: op.getFaultBeans().get(faultName)) {
                    XMLType logical = propDT.getLogical();
                    elements = new ArrayList<ElementInfo>();
                    elements.add(getElementInfo(propDT.getPhysical(), propDT, logical.getElementName(), helpers));
                }
            }
            wrappers.put(faultName, elements);
        }

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                        if (!jsonResponse.has("result")) {
                            processException(jsonResponse);
                        }
                        DataType<List<DataType>> outputType = operation.getOutputType();
                        DataType returnType =
                            (outputType != null && !outputType.getLogical().isEmpty()) ? outputType.getLogical().get(0)
                                : null;


                        if (returnType == null) {
                            msg.setBody(null);
                            return msg;
                        }


                        //check requestId
                        if (!requestId.equalsIgnoreCase(jsonResponse.optString("id"))) {
                            throw new ServiceRuntimeException("Invalid response id:" + requestId);
                        }


                        Object rawResult = jsonResponse.get("result");
                        if (rawResult == null) {
                            processException(jsonResponse);
                        }


                        Class<?> returnClass = returnType.getPhysical();
                        Type genericReturnType = returnType.getGenericType();


                        ObjectMapper mapper = createObjectMapper(returnClass);
                        String json = rawResult.toString();


                        // Jackson requires the quoted String so that readValue can work

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        for (int i = 0; i < methods.length; i++) {
            int mod = methods[i].getModifiers();
            if (methods[i].getDeclaringClass().equals(invocationTarget.getClass()) && Modifier.isPublic(mod)
                && !methods[i].getName().startsWith("_")) {
                Operation operation = new TestOperation();
                DataType returnType = new TestDataType(methods[i].getReturnType());
                List<DataType> outputDataTypes = new ArrayList<DataType>();
                outputDataTypes.add(returnType);
                TestDataType<List<DataType>> outputDataType = new TestDataType<List<DataType>>(null, outputDataTypes);                
                operation.setOutputType(outputDataType);

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    }


    private static void getDataTypes(List<DataType> dataTypes, Operation op, boolean useWrapper) {
        WrapperInfo wrapper = op.getWrapper();
        if (useWrapper && wrapper != null) {
            DataType dt1 = wrapper.getInputWrapperType();
            if (dt1 != null) {
                dataTypes.add(dt1);
            }
            DataType dt2 = wrapper.getOutputWrapperType();
            if (dt2 != null) {
                dataTypes.add(dt2);
            }
        }
        // FIXME: [rfeng] We may need to find the referenced classes in the child types
        // else 
        {
            for (DataType dt1 : op.getInputType().getLogical()) {
                dataTypes.add(dt1);
            }
            DataType dt2 = op.getOutputType();
            if (dt2 != null) {
                dataTypes.add(dt2);
            }
        }
        for (DataType<DataType> dt3 : op.getFaultTypes()) {
            DataType dt4 = dt3.getLogical();
            if (dt4 != null) {
                dataTypes.add(dt4);
            }
        }
    }

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                inputWrapperDT = AccessController.doPrivileged(new PrivilegedAction<DataType<XMLType>>() {
                    public DataType<XMLType> run() {
                        try {
                            Class<?> wrapperClass = Class.forName(inputWrapperClassName, false, clazz.getClassLoader());
                            QName qname = new QName(inputNS, inputName);
                            DataType dt = new DataTypeImpl<XMLType>(wrapperClass, new XMLType(qname, qname));
                            dataBindingExtensionPoint.introspectType(dt, operation);
                            // TUSCANY-2505
                            if (dt.getLogical() instanceof XMLType) {
                                XMLType xmlType = (XMLType)dt.getLogical();
                                xmlType.setElementName(qname);
                            }
                            return dt;
                        } catch (ClassNotFoundException e) {
                            GeneratedClassLoader cl = new GeneratedClassLoader(clazz.getClassLoader());
                            return new GeneratedDataTypeImpl(xmlAdapterExtensionPoint, method, inputWrapperClassName, inputNS, inputName, true,
                                                             cl);
                        }
                    }
                });


                QName inputWrapper = inputWrapperDT.getLogical().getElementName();


                ResponseWrapper responseWrapper = method.getAnnotation(ResponseWrapper.class);
                ns = responseWrapper == null ? tns : getValue(responseWrapper.targetNamespace(), tns);
                name =
                    responseWrapper == null ? operationName + "Response" : getValue(responseWrapper.localName(),
                                                                                    operationName + "Response");
                wrapperBeanName = responseWrapper == null ? "" : responseWrapper.className();
                if ("".equals(wrapperBeanName)) {
                    wrapperBeanName =
                        CodeGenerationHelper.getPackagePrefix(clazz) + capitalize(method.getName()) + "Response";
                }


                DataType<XMLType> outputWrapperDT = null;
                final String outputWrapperClassName = wrapperBeanName;
                final String outputNS = ns;
                final String outputName = name;


                outputWrapperDT = AccessController.doPrivileged(new PrivilegedAction<DataType<XMLType>>() {
                    public DataType<XMLType> run() {
                        try {
                            Class<?> wrapperClass =
                                Class.forName(outputWrapperClassName, false, clazz.getClassLoader());
                            QName qname = new QName(outputNS, outputName);
                            DataType dt = new DataTypeImpl<XMLType>(wrapperClass, new XMLType(qname, qname));
                            dataBindingExtensionPoint.introspectType(dt, operation);
                            // TUSCANY-2505
                            if (dt.getLogical() instanceof XMLType) {
                                XMLType xmlType = (XMLType)dt.getLogical();
                                xmlType.setElementName(qname);
                            }
                            return dt;
                        } catch (ClassNotFoundException e) {
                            GeneratedClassLoader cl = new GeneratedClassLoader(clazz.getClassLoader());

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    @SuppressWarnings("unchecked")
    private void introspectFaultTypes(Operation operation) {
        if (operation != null && operation.getFaultTypes() != null) {
            for (DataType exceptionType : operation.getFaultTypes()) {
                faultExceptionMapper.introspectFaultDataType(exceptionType, operation, true);
                DataType faultType = (DataType)exceptionType.getLogical();
                if (faultType.getDataBinding() == JavaExceptionDataBinding.NAME) {
                    // The exception class doesn't have an associated bean class, so
                    // synthesize a virtual bean by introspecting the exception class.
                    createSyntheticBean(operation, exceptionType);
                }
            }

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            }
        }
    }


    private void createSyntheticBean(Operation operation, DataType exceptionType) {
        DataType faultType = (DataType)exceptionType.getLogical();
        QName faultBeanName = ((XMLType)faultType.getLogical()).getElementName();
        List<DataType<XMLType>> beanDataTypes = new ArrayList<DataType<XMLType>>();
        for (Method aMethod : exceptionType.getPhysical().getMethods()) {
            if (Modifier.isPublic(aMethod.getModifiers()) && aMethod.getName().startsWith(GET)
                && aMethod.getParameterTypes().length == 0
                && JAXWSFaultExceptionMapper.isMappedGetter(aMethod.getName())) {

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