diff options
Diffstat (limited to 'sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache')
8 files changed, 1223 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/DefaultWSDLInterfaceIntrospector.java b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/DefaultWSDLInterfaceIntrospector.java new file mode 100644 index 0000000000..5d77d458ce --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/DefaultWSDLInterfaceIntrospector.java @@ -0,0 +1,66 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.interfacedef.wsdl.introspect; + +import java.util.ArrayList; +import java.util.List; + +import javax.wsdl.PortType; + +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; +import org.apache.ws.commons.schema.XmlSchemaCollection; + +/** + * Introspector for creating WSDLInterface definitions from WSDL PortTypes. + */ +public class DefaultWSDLInterfaceIntrospector implements WSDLInterfaceIntrospector { + + private WSDLFactory wsdlFactory; + + public DefaultWSDLInterfaceIntrospector(WSDLFactory wsdlFactory) { + super(); + this.wsdlFactory = wsdlFactory; + } + + // FIXME: Do we want to deal with document-literal wrapped style based on the JAX-WS spec? + protected List<Operation> introspectOperations(PortType portType, XmlSchemaCollection inlineSchemas, ModelResolver resolver) throws InvalidInterfaceException { + List<Operation> operations = new ArrayList<Operation>(); + for (Object o : portType.getOperations()) { + javax.wsdl.Operation wsdlOp = (javax.wsdl.Operation)o; + WSDLOperation op = new WSDLOperation(wsdlFactory, wsdlOp, inlineSchemas, null, resolver); + operations.add(op.getOperation()); + } + return operations; + } + + public WSDLInterface introspect(PortType portType, XmlSchemaCollection inlineSchemas, ModelResolver resolver) throws InvalidInterfaceException { + WSDLInterface wsdlInterface = wsdlFactory.createWSDLInterface(); + wsdlInterface.setPortType(portType); + wsdlInterface.getOperations().addAll(introspectOperations(portType, inlineSchemas, resolver)); + // FIXME: set to Non-conversational for now + wsdlInterface.setConversational(false); + return wsdlInterface; + } + +} diff --git a/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/InvalidWSDLException.java b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/InvalidWSDLException.java new file mode 100644 index 0000000000..20780df23e --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/InvalidWSDLException.java @@ -0,0 +1,35 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.interfacedef.wsdl.introspect; + +import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; + +/** + * An exception to indicate the WSDL definition is invalid + * + * @version $Rev$ $Date$ + */ +public class InvalidWSDLException extends InvalidInterfaceException { + private static final long serialVersionUID = 3742887584293256519L; + + public InvalidWSDLException(String message) { + super(message); + } +} diff --git a/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLInterfaceIntrospector.java b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLInterfaceIntrospector.java new file mode 100644 index 0000000000..075c41b3b5 --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLInterfaceIntrospector.java @@ -0,0 +1,43 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.tuscany.sca.interfacedef.wsdl.introspect; + +import javax.wsdl.PortType; + +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; +import org.apache.ws.commons.schema.XmlSchemaCollection; + +/** + * Introspector for creating WSDLInterface definitions from WSDL PortTypes. + * + * @version $Rev$ $Date$ + */ +public interface WSDLInterfaceIntrospector { + + /** + * Introspect a WSDL portType and return a WSDL interface definition. + * + * @param type the portType to inspect + * @return a WSDLInterface corresponding to the WSDL portType + */ + WSDLInterface introspect(PortType portType, XmlSchemaCollection inlineSchemas, ModelResolver resolver) throws InvalidInterfaceException; + +} diff --git a/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLOperation.java b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLOperation.java new file mode 100644 index 0000000000..70f56ff8a0 --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/introspect/WSDLOperation.java @@ -0,0 +1,556 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.interfacedef.wsdl.introspect; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.Collections; +import java.util.List; + +import javax.wsdl.Fault; +import javax.wsdl.Input; +import javax.wsdl.Message; +import javax.wsdl.Output; +import javax.wsdl.Part; +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.interfacedef.ConversationSequence; +import org.apache.tuscany.sca.interfacedef.DataType; +import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; +import org.apache.tuscany.sca.interfacedef.impl.OperationImpl; +import org.apache.tuscany.sca.interfacedef.util.ElementInfo; +import org.apache.tuscany.sca.interfacedef.util.FaultException; +import org.apache.tuscany.sca.interfacedef.util.TypeInfo; +import org.apache.tuscany.sca.interfacedef.util.WrapperInfo; +import org.apache.tuscany.sca.interfacedef.util.XMLType; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory; +import org.apache.tuscany.sca.interfacedef.wsdl.XSDefinition; +import org.apache.ws.commons.schema.XmlSchemaCollection; +import org.apache.ws.commons.schema.XmlSchemaComplexType; +import org.apache.ws.commons.schema.XmlSchemaElement; +import org.apache.ws.commons.schema.XmlSchemaObject; +import org.apache.ws.commons.schema.XmlSchemaObjectCollection; +import org.apache.ws.commons.schema.XmlSchemaParticle; +import org.apache.ws.commons.schema.XmlSchemaSequence; +import org.apache.ws.commons.schema.XmlSchemaSimpleType; +import org.apache.ws.commons.schema.XmlSchemaType; + +/** + * Metadata for a WSDL operation + * + * @version $Rev$ $Date$ + */ +public class WSDLOperation { + private WSDLFactory wsdlFactory; + protected ModelResolver resolver; + protected XmlSchemaCollection inlineSchemas; + protected javax.wsdl.Operation operation; + protected Operation operationModel; + protected DataType<List<DataType>> inputType; + protected DataType outputType; + protected List<DataType> faultTypes; + private String dataBinding; + + /** + * @param operation The WSDL4J operation + * @param dataBinding The default databinding + * @param schemaRegistry The XML Schema registry + */ + public WSDLOperation( + WSDLFactory wsdlFactory, + javax.wsdl.Operation operation, + XmlSchemaCollection inlineSchemas, + String dataBinding, + ModelResolver resolver) { + super(); + this.wsdlFactory = wsdlFactory; + this.operation = operation; + this.inlineSchemas = inlineSchemas; + this.resolver = resolver; + this.dataBinding = dataBinding; + this.wrapper = new Wrapper(); + } + + private Wrapper wrapper; + + private Boolean wrapperStyle; + + /** + * Test if the operation qualifies wrapper style as defined by the JAX-WS + * 2.0 spec + * + * @return true if the operation qualifies wrapper style, otherwise false + */ + public boolean isWrapperStyle() throws InvalidWSDLException { + if (wrapperStyle == null) { + wrapperStyle = + wrapper.getInputChildElements() != null && (operation.getOutput() == null || wrapper + .getOutputChildElements() != null); + } + return wrapperStyle; + } + + public Wrapper getWrapper() throws InvalidInterfaceException { + if (!isWrapperStyle()) { + throw new IllegalStateException("The operation is not wrapper style."); + } else { + return wrapper; + } + } + + /** + * @return + * @throws InvalidServiceContractException + */ + public DataType<List<DataType>> getInputType() throws InvalidWSDLException { + if (inputType == null) { + Input input = operation.getInput(); + Message message = (input == null) ? null : input.getMessage(); + inputType = getMessageType(message); + inputType.setDataBinding("idl:input"); + } + return inputType; + } + + /** + * @return + * @throws NotSupportedWSDLException + */ + @SuppressWarnings("unchecked") + public DataType<XMLType> getOutputType() throws InvalidWSDLException { + if (outputType == null) { + Output output = operation.getOutput(); + Message outputMsg = (output == null) ? null : output.getMessage(); + + List outputParts = (outputMsg == null) ? null : outputMsg.getOrderedParts(null); + if (outputParts != null && outputParts.size() > 0) { + if (outputParts.size() > 1) { + // We don't support output with multiple parts + throw new InvalidWSDLException("Multi-part output is not supported"); + } + Part part = (Part)outputParts.get(0); + outputType = new WSDLPart(part, Object.class).getDataType(); + // outputType.setMetadata(WSDLOperation.class.getName(), this); + } + } + return outputType; + } + + /** + * @return + * @throws NotSupportedWSDLException + */ + public List<DataType> getFaultTypes() throws InvalidWSDLException { + if (faultTypes == null) { + Collection faults = operation.getFaults().values(); + faultTypes = new ArrayList<DataType>(); + for (Object f : faults) { + Fault fault = (Fault)f; + Message faultMsg = fault.getMessage(); + List faultParts = faultMsg.getOrderedParts(null); + if (faultParts.size() != 1) { + throw new InvalidWSDLException("The fault message MUST have a single part"); + } + Part part = (Part)faultParts.get(0); + WSDLPart wsdlPart = new WSDLPart(part, FaultException.class); + faultTypes.add(wsdlPart.getDataType()); + } + } + return faultTypes; + } + + private DataType<List<DataType>> getMessageType(Message message) throws InvalidWSDLException { + List<DataType> partTypes = new ArrayList<DataType>(); + if (message != null) { + Collection parts = message.getOrderedParts(null); + for (Object p : parts) { + WSDLPart part = new WSDLPart((Part)p, Object.class); + DataType<XMLType> partType = part.getDataType(); + partTypes.add(partType); + } + } + return new DataTypeImpl<List<DataType>>(dataBinding, Object[].class, partTypes); + } + + /** + * @return + * @throws NotSupportedWSDLException + */ + public Operation getOperation() throws InvalidInterfaceException { + if (operationModel == null) { + boolean oneway = (operation.getOutput() == null); + operationModel = new OperationImpl(); + operationModel.setName(operation.getName()); + operationModel.setFaultTypes(getFaultTypes()); + operationModel.setNonBlocking(oneway); + operationModel.setConversationSequence(ConversationSequence.CONVERSATION_NONE); + operationModel.setInputType(getInputType()); + operationModel.setOutputType(getOutputType()); + + operationModel.setWrapperStyle(isWrapperStyle()); + if (isWrapperStyle()) { + WrapperInfo wrapperInfo = getWrapper().getWrapperInfo(); + operationModel.setWrapper(wrapperInfo); + } + } + return operationModel; + } + + private XmlSchemaElement getElement(QName elementName) { + XmlSchemaElement element = inlineSchemas.getElementByQName(elementName); + if (element == null) { + XSDefinition definition = wsdlFactory.createXSDefinition(); + definition.setUnresolved(true); + definition.setNamespace(elementName.getNamespaceURI()); + definition = resolver.resolveModel(XSDefinition.class, definition); + if (definition.getSchema() != null) { + element = definition.getSchema().getElementByName(elementName); + } + } + return element; + } + + private XmlSchemaType getType(QName typeName) { + XmlSchemaType type = inlineSchemas.getTypeByQName(typeName); + if (type == null) { + XSDefinition definition = wsdlFactory.createXSDefinition(); + definition.setNamespace(typeName.getNamespaceURI()); + definition.setUnresolved(true); + definition = resolver.resolveModel(XSDefinition.class, definition); + if (definition.getSchema() != null) { + type = definition.getSchema().getTypeByName(typeName); + } + } + return type; + } + + /** + * Metadata for a WSDL part + */ + public class WSDLPart { + private Part part; + + private XmlSchemaElement element; + + private DataType<XMLType> dataType; + + public WSDLPart(Part part, Class javaType) throws InvalidWSDLException { + this.part = part; + QName elementName = part.getElementName(); + if (elementName != null) { + element = WSDLOperation.this.getElement(elementName); + if (element == null) { + throw new InvalidWSDLException("Element cannot be resolved: " + elementName.toString()); + } + } else { + // Create an faked XSD element to host the metadata + element = new XmlSchemaElement(); + element.setName(part.getName()); + element.setQName(new QName(null, part.getName())); + QName typeName = part.getTypeName(); + if (typeName != null) { + XmlSchemaType type = WSDLOperation.this.getType(typeName); + if (type == null) { + throw new InvalidWSDLException("Type cannot be resolved: " + typeName.toString()); + } + element.setSchemaType(type); + element.setSchemaTypeName(type.getQName()); + } + } + dataType = new DataTypeImpl<XMLType>(dataBinding, javaType, new XMLType(getElementInfo(element))); + // dataType.setMetadata(WSDLPart.class.getName(), this); + // dataType.setMetadata(ElementInfo.class.getName(), getElementInfo(element)); + } + + /** + * @return the element + */ + public XmlSchemaElement getElement() { + return element; + } + + /** + * @return the part + */ + public Part getPart() { + return part; + } + + /** + * @return the dataType + */ + public DataType<XMLType> getDataType() { + return dataType; + } + } + + /** + * The "Wrapper Style" WSDL operation is defined by The Java API for + * XML-Based Web Services (JAX-WS) 2.0 specification, section 2.3.1.2 + * Wrapper Style. <p/> A WSDL operation qualifies for wrapper style mapping + * only if the following criteria are met: + * <ul> + * <li>(i) The operation�s input and output messages (if present) each + * contain only a single part + * <li>(ii) The input message part refers to a global element declaration + * whose localname is equal to the operation name + * <li>(iii) The output message part refers to a global element declaration + * <li>(iv) The elements referred to by the input and output message parts + * (henceforth referred to as wrapper elements) are both complex types + * defined using the xsd:sequence compositor + * <li>(v) The wrapper elements only contain child elements, they must not + * contain other structures such as wildcards (element or attribute), + * xsd:choice, substitution groups (element references are not permitted) or + * attributes; furthermore, they must not be nillable. + * </ul> + */ + public class Wrapper { + private XmlSchemaElement inputWrapperElement; + + private XmlSchemaElement outputWrapperElement; + + private List<XmlSchemaElement> inputElements; + + private List<XmlSchemaElement> outputElements; + +// private DataType<List<DataType<XMLType>>> unwrappedInputType; +// +// private DataType<XMLType> unwrappedOutputType; + + private transient WrapperInfo wrapperInfo; + + private List<XmlSchemaElement> getChildElements(XmlSchemaElement element) throws InvalidWSDLException { + if (element == null) { + return null; + } + if (element.isNillable()) { + // Wrapper element cannot be nillable + return null; + } + XmlSchemaType type = element.getSchemaType(); + if (type == null) { + String qName = element.getQName().toString(); + throw new InvalidWSDLException("The XML schema element does not have a type: " + qName); + } + if (!(type instanceof XmlSchemaComplexType)) { + // Has to be a complexType + return null; + } + XmlSchemaComplexType complexType = (XmlSchemaComplexType)type; + if (complexType.getAttributes().getCount() != 0 || complexType.getAnyAttribute() != null) { + // No attributes + return null; + } + XmlSchemaParticle particle = complexType.getParticle(); + if (particle == null) { + // No particle + return Collections.emptyList(); + } + if (!(particle instanceof XmlSchemaSequence)) { + return null; + } + XmlSchemaSequence sequence = (XmlSchemaSequence)complexType.getParticle(); + XmlSchemaObjectCollection items = sequence.getItems(); + List<XmlSchemaElement> childElements = new ArrayList<XmlSchemaElement>(); + for (int i = 0; i < items.getCount(); i++) { + XmlSchemaObject schemaObject = items.getItem(i); + if (!(schemaObject instanceof XmlSchemaElement)) { + return null; + } + XmlSchemaElement childElement = (XmlSchemaElement)schemaObject; + if (childElement.getName() == null || childElement.getRefName() != null) { + return null; + } + // TODO: Do we support maxOccurs >1 ? + if (childElement.getMaxOccurs() > 1) { + return null; + } + childElements.add(childElement); + } + return childElements; + } + + /** + * Return a list of child XSD elements under the wrapped request element + * + * @return a list of child XSD elements or null if if the request + * element is not wrapped + */ + public List<XmlSchemaElement> getInputChildElements() throws InvalidWSDLException { + if (inputElements != null) { + return inputElements; + } + Input input = operation.getInput(); + if (input != null) { + Message inputMsg = input.getMessage(); + Collection parts = inputMsg.getParts().values(); + if (parts.size() != 1) { + return null; + } + Part part = (Part)parts.iterator().next(); + QName elementName = part.getElementName(); + if (elementName == null) { + return null; + } + if (!operation.getName().equals(elementName.getLocalPart())) { + return null; + } + inputWrapperElement = getElement(elementName); + if (inputWrapperElement == null) { + throw new InvalidWSDLException("The element is not declared in a XML schema: " + elementName + .toString()); + } + inputElements = getChildElements(inputWrapperElement); + return inputElements; + } else { + return null; + } + } + + /** + * Return a list of child XSD elements under the wrapped response + * element + * + * @return a list of child XSD elements or null if if the response + * element is not wrapped + */ + public List<XmlSchemaElement> getOutputChildElements() throws InvalidWSDLException { + if (outputElements != null) { + return outputElements; + } + Output output = operation.getOutput(); + if (output != null) { + Message outputMsg = output.getMessage(); + Collection parts = outputMsg.getParts().values(); + if (parts.size() != 1) { + return null; + } + Part part = (Part)parts.iterator().next(); + QName elementName = part.getElementName(); + if (elementName == null) { + throw new InvalidWSDLException("The element is not declared in the XML schema: " + part.getName()); + } + outputWrapperElement = WSDLOperation.this.getElement(elementName); + if (outputWrapperElement == null) { + return null; + } + outputElements = getChildElements(outputWrapperElement); + // FIXME: Do we support multiple child elements for the + // response? + return outputElements; + } else { + return null; + } + } + + /** + * @return the inputWrapperElement + */ + public XmlSchemaElement getInputWrapperElement() { + return inputWrapperElement; + } + + /** + * @return the outputWrapperElement + */ + public XmlSchemaElement getOutputWrapperElement() { + return outputWrapperElement; + } + + /* + public DataType<List<DataType<XMLType>>> getUnwrappedInputType() throws InvalidWSDLException { + if (unwrappedInputType == null) { + List<DataType<XMLType>> childTypes = new ArrayList<DataType<XMLType>>(); + for (XmlSchemaElement element : getInputChildElements()) { + DataType<XMLType> type = + new DataType<XMLType>(dataBinding, Object.class, new XMLType(getElementInfo(element))); + // type.setMetadata(ElementInfo.class.getName(), getElementInfo(element)); + childTypes.add(type); + } + unwrappedInputType = + new DataType<List<DataType<XMLType>>>("idl:unwrapped.input", Object[].class, childTypes); + } + return unwrappedInputType; + } + + public DataType<XMLType> getUnwrappedOutputType() throws InvalidServiceContractException { + if (unwrappedOutputType == null) { + List<XmlSchemaElement> elements = getOutputChildElements(); + if (elements != null && elements.size() > 0) { + if (elements.size() > 1) { + // We don't support output with multiple parts + throw new NotSupportedWSDLException("Multi-part output is not supported"); + } + XmlSchemaElement element = elements.get(0); + unwrappedOutputType = + new DataType<XMLType>(dataBinding, Object.class, new XMLType(getElementInfo(element))); + // unwrappedOutputType.setMetadata(ElementInfo.class.getName(), getElementInfo(element)); + } + } + return unwrappedOutputType; + } + */ + + public WrapperInfo getWrapperInfo() throws InvalidWSDLException { + if (wrapperInfo == null) { + ElementInfo in = getElementInfo(getInputWrapperElement()); + ElementInfo out = getElementInfo(getOutputWrapperElement()); + List<ElementInfo> inChildren = new ArrayList<ElementInfo>(); + for (XmlSchemaElement e : getInputChildElements()) { + inChildren.add(getElementInfo(e)); + } + List<ElementInfo> outChildren = new ArrayList<ElementInfo>(); + if (out != null) { + for (XmlSchemaElement e : getOutputChildElements()) { + outChildren.add(getElementInfo(e)); + } + } + wrapperInfo = + new WrapperInfo(dataBinding, in, out, inChildren, outChildren); + } + return wrapperInfo; + } + } + + private static ElementInfo getElementInfo(XmlSchemaElement element) { + if (element == null) { + return null; + } + return new ElementInfo(element.getQName(), getTypeInfo(element.getSchemaType())); + } + + private static TypeInfo getTypeInfo(XmlSchemaType type) { + if (type == null) { + return null; + } + XmlSchemaType baseType = (XmlSchemaType)type.getBaseSchemaType(); + QName name = type.getQName(); + boolean simple = (type instanceof XmlSchemaSimpleType); + if (baseType == null) { + return new TypeInfo(name, simple, null); + } else { + return new TypeInfo(name, simple, getTypeInfo(baseType)); + } + } + +} diff --git a/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLConstants.java b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLConstants.java new file mode 100644 index 0000000000..7de5d5349f --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLConstants.java @@ -0,0 +1,35 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ +package org.apache.tuscany.sca.interfacedef.wsdl.xml; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.assembly.xml.Constants; + +public interface WSDLConstants { + + String INTERFACE_WSDL = "interface.wsdl"; + QName INTERFACE_WSDL_QNAME = new QName(Constants.SCA10_NS, "interface.wsdl"); + String INTERFACE = "interface"; + String CALLBACK_INTERFACE = "callbackInterface"; + String WSDL_LOCATION = "wsdlLocation"; + String WSDLI_NS = "http://www.w3.org/2004/08/wsdl-instance"; + QName WSDL_LOCATION_QNAME = new QName(WSDLI_NS, WSDL_LOCATION); + +} diff --git a/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessor.java b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessor.java new file mode 100644 index 0000000000..782340982a --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessor.java @@ -0,0 +1,190 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.interfacedef.wsdl.xml; + +import java.io.IOException; +import java.io.InputStream; +import java.net.URI; +import java.net.URL; + +import javax.wsdl.Definition; +import javax.wsdl.Types; +import javax.wsdl.WSDLException; +import javax.wsdl.extensions.ExtensionRegistry; +import javax.wsdl.extensions.schema.Schema; +import javax.wsdl.xml.WSDLLocator; +import javax.wsdl.xml.WSDLReader; + +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.service.ContributionReadException; +import org.apache.tuscany.sca.contribution.service.ContributionResolveException; +import org.apache.tuscany.sca.contribution.service.ContributionRuntimeException; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory; +import org.apache.ws.commons.schema.XmlSchemaCollection; +import org.apache.ws.commons.schema.resolver.URIResolver; +import org.w3c.dom.Element; +import org.xml.sax.InputSource; + +/** + * An ArtifactProcessor for WSDL documents. + * + * @version $Rev$ $Date$ + */ +public class WSDLDocumentProcessor implements URLArtifactProcessor<WSDLDefinition> { + + private javax.wsdl.factory.WSDLFactory wsdlFactory; + private ExtensionRegistry wsdlExtensionRegistry; + private WSDLFactory factory; + + /** + * Implementation of a WSDL locator. + */ + private class WSDLLocatorImpl implements WSDLLocator { + private InputStream inputStream; + private URL base; + private String latestImportURI; + + public WSDLLocatorImpl(URL base, InputStream is) { + this.base = base; + this.inputStream = is; + } + + public void close() { + } + + public InputSource getBaseInputSource() { + return new InputSource(inputStream); + } + + public String getBaseURI() { + return base.toString(); + } + + public InputSource getImportInputSource(String parentLocation, String importLocation) { + try { + URL url = new URL(new URL(parentLocation), importLocation); + latestImportURI = url.toString(); + return new InputSource(url.openStream()); + } catch (Exception e) { + throw new ContributionRuntimeException(e); + } + } + + public String getLatestImportURI() { + return latestImportURI; + } + + } + + /** + * URI resolver implementation for xml schema + */ + private class URIResolverImpl implements URIResolver { + + public org.xml.sax.InputSource resolveEntity(java.lang.String targetNamespace, + java.lang.String schemaLocation, + java.lang.String baseUri) { + try { + URL url = new URL(new URL(baseUri), schemaLocation); + return new InputSource(url.openStream()); + } catch (IOException e) { + return null; + } + } + } + + public WSDLDocumentProcessor(WSDLFactory factory, javax.wsdl.factory.WSDLFactory wsdlFactory) { + this.factory = factory; + + if (wsdlFactory != null) { + this.wsdlFactory = wsdlFactory; + } else { + try { + this.wsdlFactory = javax.wsdl.factory.WSDLFactory.newInstance(); + } catch (WSDLException e) { + throw new ContributionRuntimeException(e); + } + } + + wsdlExtensionRegistry = this.wsdlFactory.newPopulatedExtensionRegistry(); + } + + public WSDLDefinition read(URL contributionURL, URI artifactURI, URL artifactURL) throws ContributionReadException { + try { + + // Read a WSDL document + InputStream is = artifactURL.openStream(); + WSDLReader reader = wsdlFactory.newWSDLReader(); + reader.setFeature("javax.wsdl.verbose", false); + reader.setExtensionRegistry(wsdlExtensionRegistry); + + WSDLLocatorImpl locator = new WSDLLocatorImpl(artifactURL, is); + Definition definition = reader.readWSDL(locator); + + WSDLDefinition wsdlDefinition = factory.createWSDLDefinition(); + wsdlDefinition.setDefinition(definition); + + // get base uri for any relative schema includes + + + // Read inline schemas + Types types = definition.getTypes(); + if (types != null) { + wsdlDefinition.getInlinedSchemas().setSchemaResolver(new URIResolverImpl()); + for (Object ext : types.getExtensibilityElements()) { + if (ext instanceof Schema) { + Element element = ((Schema)ext).getElement(); + + // TODO: fix to make includes in imported + // schema work. The XmlSchema library was crashing + // because the base uri was not set. This doesn't + // affect imports. Need to check that this + // is the right approach for XSDs included by a + // XSD which is itself imported inline in a WSDL + XmlSchemaCollection schemaCollection = wsdlDefinition.getInlinedSchemas(); + schemaCollection.setBaseUri(((Schema)ext).getDocumentBaseURI()); + + wsdlDefinition.getInlinedSchemas().read(element, element.getBaseURI()); + } + } + } + + return wsdlDefinition; + + } catch (WSDLException e) { + throw new ContributionReadException(e); + } catch (IOException e) { + throw new ContributionReadException(e); + } + } + + public void resolve(WSDLDefinition model, ModelResolver resolver) throws ContributionResolveException { + } + + public String getArtifactType() { + return ".wsdl"; + } + + public Class<WSDLDefinition> getModelType() { + return WSDLDefinition.class; + } +} diff --git a/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLInterfaceProcessor.java b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLInterfaceProcessor.java new file mode 100644 index 0000000000..9f5c83cda6 --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLInterfaceProcessor.java @@ -0,0 +1,195 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.interfacedef.wsdl.xml; + +import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; + +import javax.wsdl.PortType; +import javax.xml.namespace.QName; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.XMLStreamWriter; + +import org.apache.tuscany.sca.assembly.xml.Constants; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.service.ContributionReadException; +import org.apache.tuscany.sca.contribution.service.ContributionResolveException; +import org.apache.tuscany.sca.contribution.service.ContributionWriteException; +import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract; +import org.apache.tuscany.sca.interfacedef.wsdl.introspect.WSDLInterfaceIntrospector; + +public class WSDLInterfaceProcessor implements StAXArtifactProcessor<WSDLInterfaceContract>, WSDLConstants { + + private WSDLFactory wsdlFactory; + private WSDLInterfaceIntrospector wsdlIntrospector; + + public WSDLInterfaceProcessor(WSDLFactory wsdlFactory, WSDLInterfaceIntrospector wsdlIntrospector) { + this.wsdlFactory = wsdlFactory; + this.wsdlIntrospector = wsdlIntrospector; + } + + /** + * Create a WSDL interface from a URI. + * @param uri + * @return + * @throws ContributionReadException + */ + private WSDLInterface createWSDLInterface(String uri) throws ContributionReadException { + WSDLInterface wsdlInterface = wsdlFactory.createWSDLInterface(); + wsdlInterface.setUnresolved(true); + + // Read a qname in the form: + // namespace#wsdl.interface(name) + int index = uri.indexOf('#'); + if (index == -1) { + throw new ContributionReadException("Invalid WSDL interface attribute: " + uri); + } + String namespace = uri.substring(0, index); + String name = uri.substring(index + 1); + name = name.substring("wsdl.interface(".length(), name.length() - 1); + wsdlInterface.setName(new QName(namespace, name)); + + return wsdlInterface; + } + + public WSDLInterfaceContract read(XMLStreamReader reader) throws ContributionReadException { + try { + + // Read an <interface.wsdl> + WSDLInterfaceContract wsdlInterfaceContract = wsdlFactory.createWSDLInterfaceContract(); + + // Read wsdlLocation + String location = reader.getAttributeValue(WSDLI_NS, WSDL_LOCATION); + wsdlInterfaceContract.setLocation(location); + + String uri = reader.getAttributeValue(null, INTERFACE); + if (uri != null) { + WSDLInterface wsdlInterface = createWSDLInterface(uri); + wsdlInterfaceContract.setInterface(wsdlInterface); + } + + uri = reader.getAttributeValue(null, CALLBACK_INTERFACE); + if (uri != null) { + WSDLInterface wsdlCallbackInterface = createWSDLInterface(uri); + wsdlInterfaceContract.setCallbackInterface(wsdlCallbackInterface); + } + + // Skip to end element + while (reader.hasNext()) { + if (reader.next() == END_ELEMENT && INTERFACE_WSDL_QNAME.equals(reader.getName())) { + break; + } + } + return wsdlInterfaceContract; + + } catch (XMLStreamException e) { + throw new ContributionReadException(e); + } + } + + public void write(WSDLInterfaceContract wsdlInterfaceContract, XMLStreamWriter writer) throws ContributionWriteException { + try { + // Write an <interface.wsdl> + writer.writeStartElement(Constants.SCA10_NS, INTERFACE_WSDL); + + // Write interface name + WSDLInterface wsdlInterface = (WSDLInterface)wsdlInterfaceContract.getInterface(); + if (wsdlInterface != null) { + QName qname = wsdlInterface.getName(); + String uri = qname.getNamespaceURI() + "#wsdl.interface(" + qname.getLocalPart() + ")"; + writer.writeAttribute(INTERFACE, uri); + } + + WSDLInterface wsdlCallbackInterface = (WSDLInterface)wsdlInterfaceContract.getCallbackInterface(); + if (wsdlCallbackInterface != null) { + QName qname = wsdlCallbackInterface.getName(); + String uri = qname.getNamespaceURI() + "#wsdl.interface(" + qname.getLocalPart() + ")"; + writer.writeAttribute(CALLBACK_INTERFACE, uri); + } + + // Write location + if (wsdlInterfaceContract.getLocation() != null) { + writer.writeAttribute(WSDLI_NS, WSDL_LOCATION, wsdlInterfaceContract.getLocation()); + } + + writer.writeEndElement(); + + } catch (XMLStreamException e) { + throw new ContributionWriteException(e); + } + } + + private WSDLInterface resolveWSDLInterface(WSDLInterface wsdlInterface, ModelResolver resolver) throws ContributionResolveException { + + if (wsdlInterface != null && wsdlInterface.isUnresolved()) { + + // Resolve the WSDL interface + wsdlInterface = resolver.resolveModel(WSDLInterface.class, wsdlInterface); + if (wsdlInterface.isUnresolved()) { + + // If the WSDL interface has never been resolved yet, do it now + // First, resolve the WSDL definition for the given namespace + WSDLDefinition wsdlDefinition = wsdlFactory.createWSDLDefinition(); + wsdlDefinition.setUnresolved(true); + wsdlDefinition.setNamespace(wsdlInterface.getName().getNamespaceURI()); + wsdlDefinition = resolver.resolveModel(WSDLDefinition.class, wsdlDefinition); + if (!wsdlDefinition.isUnresolved()) { + PortType portType = wsdlDefinition.getDefinition().getPortType(wsdlInterface.getName()); + if (portType != null) { + + // Introspect the WSDL portType and add the resulting + // WSDLInterface to the resolver + try { + wsdlInterface = wsdlIntrospector.introspect(portType, wsdlDefinition.getInlinedSchemas(), resolver); + } catch (InvalidInterfaceException e) { + throw new ContributionResolveException(e); + } + resolver.addModel(wsdlInterface); + wsdlInterface.setWsdlDefinition(wsdlDefinition); + } + } + } + } + return wsdlInterface; + } + + public void resolve(WSDLInterfaceContract wsdlInterfaceContract, ModelResolver resolver) throws ContributionResolveException { + + // Resolve the interface and callback interface + WSDLInterface wsdlInterface = resolveWSDLInterface((WSDLInterface)wsdlInterfaceContract.getInterface(), resolver); + wsdlInterfaceContract.setInterface(wsdlInterface); + + WSDLInterface wsdlCallbackInterface = resolveWSDLInterface((WSDLInterface)wsdlInterfaceContract.getCallbackInterface(), resolver); + wsdlInterfaceContract.setCallbackInterface(wsdlCallbackInterface); + } + + public QName getArtifactType() { + return WSDLConstants.INTERFACE_WSDL_QNAME; + } + + public Class<WSDLInterfaceContract> getModelType() { + return WSDLInterfaceContract.class; + } +} diff --git a/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDDocumentProcessor.java b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDDocumentProcessor.java new file mode 100644 index 0000000000..d80f24b74a --- /dev/null +++ b/sca-java-1.x/tags/0.91-incubating/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDDocumentProcessor.java @@ -0,0 +1,103 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.interfacedef.wsdl.xml; + +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.net.URI; +import java.net.URL; + +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.service.ContributionReadException; +import org.apache.tuscany.sca.contribution.service.ContributionResolveException; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory; +import org.apache.tuscany.sca.interfacedef.wsdl.XSDefinition; +import org.apache.ws.commons.schema.XmlSchema; +import org.apache.ws.commons.schema.XmlSchemaCollection; +import org.apache.ws.commons.schema.resolver.URIResolver; +import org.xml.sax.InputSource; + +/** + * An ArtifactProcessor for XSD documents. + * + * @version $Rev$ $Date$ + */ +public class XSDDocumentProcessor implements URLArtifactProcessor<XSDefinition> { + + private WSDLFactory factory; + + /** + * URI resolver implementation for xml schema + */ + private class URIResolverImpl implements URIResolver { + + public org.xml.sax.InputSource resolveEntity(java.lang.String targetNamespace, + java.lang.String schemaLocation, + java.lang.String baseUri) { + try { + URL url = new URL(new URL(baseUri), schemaLocation); + return new InputSource(url.openStream()); + } catch (IOException e) { + return null; + } + } + } + + public XSDDocumentProcessor(WSDLFactory factory) { + this.factory = factory; + } + + public XSDefinition read(URL contributionURL, URI artifactURI, URL artifactURL) throws ContributionReadException { + try { + + // Read an XSD document + InputStream is = artifactURL.openStream(); + try { + + XmlSchemaCollection collection = new XmlSchemaCollection(); + collection.setSchemaResolver(new URIResolverImpl()); + XmlSchema schema = collection.read(new InputStreamReader(is), null); + + XSDefinition xsDefinition = factory.createXSDefinition(); + xsDefinition.setSchema(schema); + + return xsDefinition; + } finally { + is.close(); + } + + } catch (IOException e) { + throw new ContributionReadException(e); + } + } + + public void resolve(XSDefinition model, ModelResolver resolver) throws ContributionResolveException { + } + + public String getArtifactType() { + return ".xsd"; + } + + public Class<XSDefinition> getModelType() { + return XSDefinition.class; + } +} |