From bdd0a41aed7edf21ec2a65cfa17a86af2ef8c48a Mon Sep 17 00:00:00 2001 From: dims Date: Tue, 17 Jun 2008 00:23:01 +0000 Subject: Move Tuscany from Incubator to top level. git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68 --- .../binding/ws/xml/EndPointReferenceHelper.java | 182 ++++++++++++ .../binding/ws/xml/WebServiceBindingProcessor.java | 310 +++++++++++++++++++++ .../sca/binding/ws/xml/WebServiceConstants.java | 38 +++ 3 files changed, 530 insertions(+) create mode 100644 branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/EndPointReferenceHelper.java create mode 100644 branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java create mode 100644 branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceConstants.java (limited to 'branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding') diff --git a/branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/EndPointReferenceHelper.java b/branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/EndPointReferenceHelper.java new file mode 100644 index 0000000000..e82e93d971 --- /dev/null +++ b/branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/EndPointReferenceHelper.java @@ -0,0 +1,182 @@ +/* + * 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.binding.ws.xml; + +import static javax.xml.XMLConstants.XMLNS_ATTRIBUTE_NS_URI; + +import java.io.StringWriter; + +import javax.xml.namespace.QName; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.stream.XMLStreamConstants; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.XMLStreamWriter; +import javax.xml.transform.Source; +import javax.xml.transform.TransformerException; +import javax.xml.transform.TransformerFactory; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.stream.StreamResult; + +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.NamedNodeMap; +import org.w3c.dom.Node; + +/** + * Helper methods to read and write a wsa:endpointReference + * TODO: almost direct copy of code for Assembly properties + * must be able to move to a common utility + */ +public class EndPointReferenceHelper { + + /** + * Read a wsa:endpointReference into a DOM Element + */ + public static Element readEndPointReference(XMLStreamReader reader) { + try { + + return loadElement(reader); + + } catch (XMLStreamException e) { + throw new RuntimeException(e); + } catch (ParserConfigurationException e) { + throw new RuntimeException(e); + } + } + + /** + * Write a wsa:endpointReference from a DOM Element + */ + public static void writeEndPointReference(Element element, XMLStreamWriter writer) { + try { + + Source domSource = new DOMSource(element); + StreamResult result = new StreamResult(new StringWriter()); + javax.xml.transform.Transformer transformer = TransformerFactory.newInstance().newTransformer(); + transformer.transform(domSource , result); + + } catch (TransformerException e) { + throw new RuntimeException(e); + } + } + + private static Element loadElement(XMLStreamReader reader) throws XMLStreamException, ParserConfigurationException { + Document document = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument(); + Node root = document; + Node current = root; + while (true) { + switch (reader.getEventType()) { + case XMLStreamConstants.START_ELEMENT: + QName name = reader.getName(); + Element child = createElement(document, name); + + // push the new element and make it the current one + current.appendChild(child); + current = child; + + int count = reader.getNamespaceCount(); + for (int i = 0; i < count; i++) { + String prefix = reader.getNamespacePrefix(i); + String ns = reader.getNamespaceURI(i); + declareNamespace(child, prefix, ns); + } + + if(!"".equals(name.getNamespaceURI())) + declareNamespace(child, name.getPrefix(), name.getNamespaceURI()); + + // add the attributes for this element + count = reader.getAttributeCount(); + for (int i = 0; i < count; i++) { + String ns = reader.getAttributeNamespace(i); + String prefix = reader.getAttributePrefix(i); + String qname = reader.getAttributeLocalName(i); + String value = reader.getAttributeValue(i); + if (prefix != null && prefix.length() != 0) { + qname = prefix + ":" + qname; + } + child.setAttributeNS(ns, qname, value); + if (ns != null) { + declareNamespace(child, prefix, ns); + } + } + + break; + case XMLStreamConstants.CDATA: + current.appendChild(document.createCDATASection(reader.getText())); + break; + case XMLStreamConstants.CHARACTERS: + current.appendChild(document.createTextNode(reader.getText())); + break; + case XMLStreamConstants.END_ELEMENT: + // if we are back at the root then we are done + if ("EndpointReference".equals(reader.getName().getLocalPart())) { + return document.getDocumentElement(); + } + + // pop the element off the stack + current = current.getParentNode(); + } + if ( reader.hasNext()) reader.next(); + } + } + + private static Element createElement(Document document, QName name) { + String prefix = name.getPrefix(); + String qname = + (prefix != null && prefix.length() > 0) ? prefix + ":" + name.getLocalPart() : name.getLocalPart(); + return document.createElementNS(name.getNamespaceURI(), qname); + } + + private static void declareNamespace(Element element, String prefix, String ns) { + if (ns == null) { + ns = ""; + } + if (prefix == null) { + prefix = ""; + } + String qname = null; + if ("".equals(prefix)) { + qname = "xmlns"; + } else { + qname = "xmlns:" + prefix; + } + Node node = element; + boolean declared = false; + while (node != null && node.getNodeType() == Node.ELEMENT_NODE) { + NamedNodeMap attrs = node.getAttributes(); + if (attrs == null) { + break; + } + Node attr = attrs.getNamedItem(qname); + if (attr != null) { + declared = ns.equals(attr.getNodeValue()); + break; + } + node = node.getParentNode(); + } + if (!declared) { + org.w3c.dom.Attr attr = element.getOwnerDocument().createAttributeNS(XMLNS_ATTRIBUTE_NS_URI, qname); + attr.setValue(ns); + element.setAttributeNodeNS(attr); + } + } +} diff --git a/branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java b/branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java new file mode 100644 index 0000000000..aca72ecc51 --- /dev/null +++ b/branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceBindingProcessor.java @@ -0,0 +1,310 @@ +/* + * 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.binding.ws.xml; + +import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; +import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; + +import java.util.Map; + +import javax.wsdl.Definition; +import javax.wsdl.Port; +import javax.wsdl.PortType; +import javax.wsdl.Service; +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.assembly.xml.PolicyAttachPointProcessor; +import org.apache.tuscany.sca.binding.ws.DefaultWebServiceBindingFactory; +import org.apache.tuscany.sca.binding.ws.WebServiceBinding; +import org.apache.tuscany.sca.binding.ws.WebServiceBindingFactory; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +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.policy.IntentAttachPointType; +import org.apache.tuscany.sca.policy.IntentAttachPointTypeFactory; +import org.apache.tuscany.sca.policy.PolicyFactory; +import org.apache.tuscany.sca.policy.PolicySetAttachPoint; + +public class WebServiceBindingProcessor implements + StAXArtifactProcessor, WebServiceConstants { + + private WSDLFactory wsdlFactory; + private WebServiceBindingFactory wsFactory; + private PolicyFactory policyFactory; + private PolicyAttachPointProcessor policyProcessor; + private IntentAttachPointTypeFactory intentAttachPointTypeFactory; + + public WebServiceBindingProcessor(ModelFactoryExtensionPoint modelFactories) { + this.policyFactory = modelFactories.getFactory(PolicyFactory.class); + this.wsFactory = new DefaultWebServiceBindingFactory(); + this.wsdlFactory = modelFactories.getFactory(WSDLFactory.class); + this.policyProcessor = new PolicyAttachPointProcessor(policyFactory); + this.intentAttachPointTypeFactory = modelFactories.getFactory(IntentAttachPointTypeFactory.class); + } + + public WebServiceBinding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException { + + // Read a + WebServiceBinding wsBinding = wsFactory.createWebServiceBinding(); + IntentAttachPointType bindingType = intentAttachPointTypeFactory.createBindingType(); + bindingType.setName(getArtifactType()); + bindingType.setUnresolved(true); + ((PolicySetAttachPoint)wsBinding).setType(bindingType); + wsBinding.setUnresolved(true); + + // Read policies + policyProcessor.readPolicies(wsBinding, reader); + + // Read the binding name + String name = reader.getAttributeValue(null, NAME); + if (name != null) { + wsBinding.setName(name); + } + + // Read URI + String uri = reader.getAttributeValue(null, URI); + if (uri != null) { + wsBinding.setURI(uri); + } + + // Read a qname in the form: + // namespace#wsdl.???(name) + Boolean wsdlElementIsBinding = null; + String wsdlElement = reader.getAttributeValue(null, WSDL_ELEMENT); + if (wsdlElement != null) { + int index = wsdlElement.indexOf('#'); + if (index == -1) { + throw new ContributionReadException( + "Invalid WebService binding wsdlElement attribute: " + wsdlElement); + } + String namespace = wsdlElement.substring(0, index); + wsBinding.setNamespace(namespace); + String localName = wsdlElement.substring(index + 1); + if (localName.startsWith("wsdl.service")) { + + // Read a wsdl.service + localName = localName.substring("wsdl.service(".length(), localName.length() - 1); + wsBinding.setServiceName(new QName(namespace, localName)); + + } else if (localName.startsWith("wsdl.port")) { + + // Read a wsdl.port + localName = localName.substring("wsdl.port(".length(), localName.length() - 1); + int s = localName.indexOf('/'); + if (s == -1) { + throw new ContributionReadException( + "Invalid WebService binding wsdlElement attribute: " + wsdlElement); + } + wsBinding.setServiceName(new QName(namespace, localName.substring(0, s))); + wsBinding.setPortName(localName.substring(s + 1)); + + } else if (localName.startsWith("wsdl.endpoint")) { + + // Read a wsdl.endpoint + localName = localName.substring("wsdl.endpoint(".length(), localName.length() - 1); + int s = localName.indexOf('/'); + if (s == -1) { + throw new ContributionReadException( + "Invalid WebService binding wsdlElement attribute: " + wsdlElement); + } + wsBinding.setServiceName(new QName(namespace, localName.substring(0, s))); + wsBinding.setEndpointName(localName.substring(s + 1)); + + } else if (localName.startsWith("wsdl.binding")) { + + // Read a wsdl.service + localName = localName.substring("wsdl.binding(".length(), localName.length() - 1); + wsBinding.setBindingName(new QName(namespace, localName)); + + wsdlElementIsBinding = true; + + } else { + throw new ContributionReadException( + "Invalid WebService binding wsdlElement attribute: " + wsdlElement); + } + } + + // Read wsdlLocation + wsBinding.setLocation(reader.getAttributeValue(WSDLI_NS, WSDL_LOCATION)); + + // Skip to end element + while (reader.hasNext()) { + int event = reader.next(); + if (event == START_ELEMENT && "EndpointReference".equals(reader.getName().getLocalPart())) { + if (wsdlElementIsBinding != null && wsdlElementIsBinding) { + throw new ContributionReadException(wsdlElement + " must use wsdl.binding when using wsa:EndpointReference"); + } + wsBinding.setEndPointReference(EndPointReferenceHelper.readEndPointReference(reader)); + } + if (event == END_ELEMENT && BINDING_WS_QNAME.equals(reader.getName())) { + break; + } + } + return wsBinding; + } + + protected void processEndPointReference(XMLStreamReader reader, WebServiceBinding wsBinding) { + } + + public void write(WebServiceBinding wsBinding, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException { + + // Write a + policyProcessor.writePolicyPrefixes(wsBinding, writer); + writer.writeStartElement(Constants.SCA10_NS, BINDING_WS); + policyProcessor.writePolicyAttributes(wsBinding, writer); + + // Write binding name + if (wsBinding.getName() != null) { + writer.writeAttribute(NAME, wsBinding.getName()); + } + + // Write binding URI + if (wsBinding.getURI() != null) { + writer.writeAttribute(URI, wsBinding.getURI()); + } + + // Write wsdlElement attribute + if (wsBinding.getPortName() != null) { + + // Write namespace#wsdl.port(service/port) + String wsdlElement = wsBinding.getServiceName().getNamespaceURI() + "#wsdl.port(" + + wsBinding.getServiceName().getLocalPart() + + "/" + + wsBinding.getPortName() + + ")"; + writer.writeAttribute(WSDL_ELEMENT, wsdlElement); + + } else if (wsBinding.getEndpointName() != null) { + + // Write namespace#wsdl.endpoint(service/endpoint) + String wsdlElement = wsBinding.getServiceName().getNamespaceURI() + "#wsdl.endpoint(" + + wsBinding.getServiceName().getLocalPart() + + "/" + + wsBinding.getEndpointName() + + ")"; + writer.writeAttribute(WSDL_ELEMENT, wsdlElement); + + } else if (wsBinding.getBindingName() != null) { + + // Write namespace#wsdl.binding(binding) + String wsdlElement = wsBinding.getBindingName().getNamespaceURI() + "#wsdl.binding(" + + wsBinding.getBindingName().getLocalPart() + + ")"; + writer.writeAttribute(WSDL_ELEMENT, wsdlElement); + + } else if (wsBinding.getServiceName() != null) { + + // Write namespace#wsdl.service(service) + String wsdlElement = wsBinding.getServiceName().getNamespaceURI() + "#wsdl.service(" + + wsBinding.getServiceName().getLocalPart() + + ")"; + writer.writeAttribute(WSDL_ELEMENT, wsdlElement); + } + + // Write location + if (wsBinding.getLocation() != null) { + writer.writeAttribute(WSDLI_NS, WSDL_LOCATION, wsBinding.getLocation()); + } + + if (wsBinding.getEndPointReference() != null) { + EndPointReferenceHelper.writeEndPointReference(wsBinding.getEndPointReference(), writer); + } + + writer.writeEndElement(); + } + + public void resolve(WebServiceBinding model, ModelResolver resolver) throws ContributionResolveException { + WSDLDefinition wsdlDefinition = wsdlFactory.createWSDLDefinition(); + wsdlDefinition.setUnresolved(true); + wsdlDefinition.setNamespace(model.getNamespace()); + wsdlDefinition = resolver.resolveModel(WSDLDefinition.class, wsdlDefinition); + + if (!wsdlDefinition.isUnresolved()) { + model.setDefinition(wsdlDefinition); + Definition definition = wsdlDefinition.getDefinition(); + if (model.getBindingName() != null) { + model.setBinding(definition.getBinding(model.getBindingName())); + } + if (model.getServiceName() != null) { + Service service = definition.getService(model.getServiceName()); + model.setService(service); + if (service != null && model.getPortName() != null) { + Port port = service.getPort(model.getPortName()); + model.setPort(port); + model.setBinding(port.getBinding()); + } + } + + PortType portType = getPortType(model); + if (portType != null) { + WSDLInterfaceContract interfaceContract = wsdlFactory.createWSDLInterfaceContract(); + WSDLInterface wsdlInterface; + try { + wsdlInterface = wsdlFactory.createWSDLInterface(portType, wsdlDefinition, resolver); + } catch (InvalidInterfaceException e) { + throw new ContributionResolveException(e); + } + interfaceContract.setInterface(wsdlInterface); + model.setBindingInterfaceContract(interfaceContract); + } + } + policyProcessor.resolvePolicies(model, resolver); + } + + private PortType getPortType(WebServiceBinding model) { + PortType portType = null; + if (model.getService() != null) { + // FIXME: How to find the compatible port? + Map ports = model.getService().getPorts(); + if (!ports.isEmpty()) { + Port port = (Port)ports.values().iterator().next(); + portType = port.getBinding().getPortType(); + } + } else if (model.getPort() != null) { + portType = model.getPort().getBinding().getPortType(); + } else if (model.getEndpoint() != null) { + portType = model.getPort().getBinding().getPortType(); + } else if (model.getBinding() != null) { + portType = model.getBinding().getPortType(); + } + return portType; + } + + public QName getArtifactType() { + return WebServiceConstants.BINDING_WS_QNAME; + } + + public Class getModelType() { + return WebServiceBinding.class; + } + +} diff --git a/branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceConstants.java b/branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceConstants.java new file mode 100644 index 0000000000..d1e4ba3205 --- /dev/null +++ b/branches/sca-java-1.0.1/modules/binding-ws-xml/src/main/java/org/apache/tuscany/sca/binding/ws/xml/WebServiceConstants.java @@ -0,0 +1,38 @@ +/* + * 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.binding.ws.xml; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.assembly.xml.Constants; + +public interface WebServiceConstants { + + String BINDING_WS = "binding.ws"; + QName BINDING_WS_QNAME = new QName(Constants.SCA10_NS, BINDING_WS); + String WSDL_ELEMENT = "wsdlElement"; + QName WSDL_ELEMENT_QNAME = new QName(Constants.SCA10_NS, WSDL_ELEMENT); + 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); + String NAME = "name"; + String URI = "uri"; + + +} -- cgit v1.2.3