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 --- .../sca/interfacedef/wsdl/xml/WSDLConstants.java | 35 ++ .../wsdl/xml/WSDLDocumentProcessor.java | 187 ++++++++++ .../wsdl/xml/WSDLInterfaceProcessor.java | 182 +++++++++ .../interfacedef/wsdl/xml/WSDLModelResolver.java | 408 +++++++++++++++++++++ .../interfacedef/wsdl/xml/XMLDocumentHelper.java | 181 +++++++++ .../wsdl/xml/XSDDocumentProcessor.java | 77 ++++ .../interfacedef/wsdl/xml/XSDModelResolver.java | 237 ++++++++++++ ...ca.contribution.processor.StAXArtifactProcessor | 19 + ...sca.contribution.processor.URLArtifactProcessor | 20 + ...tuscany.sca.contribution.resolver.ModelResolver | 19 + 10 files changed, 1365 insertions(+) create mode 100644 branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLConstants.java create mode 100644 branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessor.java create mode 100644 branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLInterfaceProcessor.java create mode 100644 branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLModelResolver.java create mode 100644 branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XMLDocumentHelper.java create mode 100644 branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDDocumentProcessor.java create mode 100644 branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDModelResolver.java create mode 100644 branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor create mode 100644 branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor create mode 100644 branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver (limited to 'branches/sca-java-1.1/modules/interface-wsdl-xml/src/main') diff --git a/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLConstants.java b/branches/sca-java-1.1/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/branches/sca-java-1.1/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/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessor.java b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessor.java new file mode 100644 index 0000000000..202a5ad8a4 --- /dev/null +++ b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLDocumentProcessor.java @@ -0,0 +1,187 @@ +/* + * 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 java.util.List; + +import javax.wsdl.Definition; +import javax.wsdl.Import; +import javax.xml.namespace.QName; +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamConstants; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; + +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +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.WSDLDefinition; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory; +import org.apache.tuscany.sca.interfacedef.wsdl.XSDefinition; + +/** + * An ArtifactProcessor for WSDL documents. + * + * @version $Rev$ $Date$ + */ +public class WSDLDocumentProcessor implements URLArtifactProcessor { + + public static final QName WSDL11 = new QName("http://schemas.xmlsoap.org/wsdl/", "definitions"); + public static final QName WSDL11_IMPORT = new QName("http://schemas.xmlsoap.org/wsdl/", "import"); + public static final QName XSD = new QName("http://www.w3.org/2001/XMLSchema", "schema"); + + private final static XMLInputFactory inputFactory = XMLInputFactory.newInstance(); + + private WSDLFactory factory; + + public WSDLDocumentProcessor(ModelFactoryExtensionPoint modelFactories) { + this.factory = modelFactories.getFactory(WSDLFactory.class); + } + + public WSDLDefinition read(URL contributionURL, URI artifactURI, URL artifactURL) throws ContributionReadException { + try { + return indexRead(artifactURL); + } catch (Exception e) { + throw new ContributionReadException(e); + } + } + + public void resolve(WSDLDefinition model, ModelResolver resolver) throws ContributionResolveException { + Definition definition = model.getDefinition(); + if (definition != null) { + for (Object imports : definition.getImports().values()) { + List importList = (List)imports; + for (Object i : importList) { + Import imp = (Import)i; + if (imp.getDefinition() != null) { + continue; + } + if (imp.getLocationURI() == null) { + // FIXME: [rfeng] By the WSDL 1.1 spec, the location attribute is required + // We need to resolve it by QName + WSDLDefinition proxy = factory.createWSDLDefinition(); + proxy.setUnresolved(true); + proxy.setNamespace(imp.getNamespaceURI()); + WSDLDefinition resolved = resolver.resolveModel(WSDLDefinition.class, proxy); + if (resolved != null && !resolved.isUnresolved()) { + imp.setDefinition(resolved.getDefinition()); + } + } else { + String location = imp.getLocationURI(); + URI uri = URI.create(location); + if (uri.isAbsolute()) { + WSDLDefinition resolved; + try { + resolved = read(null, uri, uri.toURL()); + imp.setDefinition(resolved.getDefinition()); + } catch (Exception e) { + throw new ContributionResolveException(e); + } + } else { + if (location.startsWith("/")) { + // This is a relative URI against a contribution + location = location.substring(1); + // TODO: Need to resolve it against the contribution + } else { + // This is a relative URI against the WSDL document + URI baseURI = URI.create(model.getDefinition().getDocumentBaseURI()); + URI locationURI = baseURI.resolve(location); + WSDLDefinition resolved; + try { + resolved = read(null, locationURI, locationURI.toURL()); + imp.setDefinition(resolved.getDefinition()); + } catch (Exception e) { + throw new ContributionResolveException(e); + } + } + } + } + } + } + } + } + + public String getArtifactType() { + return ".wsdl"; + } + + public Class getModelType() { + return WSDLDefinition.class; + } + + /** + * Read the namespace for the WSDL definition and inline schemas + * + * @param doc + * @return + * @throws IOException + * @throws XMLStreamException + */ + protected WSDLDefinition indexRead(URL doc) throws Exception { + WSDLDefinition wsdlDefinition = factory.createWSDLDefinition(); + wsdlDefinition.setUnresolved(true); + wsdlDefinition.setLocation(doc.toURI()); + + InputStream is = doc.openStream(); + try { + XMLStreamReader reader = inputFactory.createXMLStreamReader(is); + int eventType = reader.getEventType(); + int index = 0; + while (true) { + if (eventType == XMLStreamConstants.START_ELEMENT) { + if (WSDL11.equals(reader.getName())) { + String tns = reader.getAttributeValue(null, "targetNamespace"); + wsdlDefinition.setNamespace(tns); + // The definition is marked as resolved but not loaded + wsdlDefinition.setUnresolved(false); + wsdlDefinition.setDefinition(null); + } + if (XSD.equals(reader.getName())) { + String tns = reader.getAttributeValue(null, "targetNamespace"); + XSDefinition xsd = factory.createXSDefinition(); + xsd.setUnresolved(true); + xsd.setNamespace(tns); + xsd.setLocation(URI.create(doc.toURI() + "#" + index)); + index++; + // The definition is marked as resolved but not loaded + xsd.setUnresolved(false); + xsd.setSchema(null); + wsdlDefinition.getXmlSchemas().add(xsd); + } + } + if (reader.hasNext()) { + eventType = reader.next(); + } else { + break; + } + } + return wsdlDefinition; + } finally { + is.close(); + } + } + +} diff --git a/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLInterfaceProcessor.java b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLInterfaceProcessor.java new file mode 100644 index 0000000000..45ae17b784 --- /dev/null +++ b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLInterfaceProcessor.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.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.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; + +public class WSDLInterfaceProcessor implements StAXArtifactProcessor, WSDLConstants { + + private WSDLFactory wsdlFactory; + + public WSDLInterfaceProcessor(ModelFactoryExtensionPoint modelFactories) { + this.wsdlFactory = modelFactories.getFactory(WSDLFactory.class); + } + + /** + * 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, XMLStreamException { + // Read an + 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; + } + + public void write(WSDLInterfaceContract wsdlInterfaceContract, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException { + // Write an + 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(); + } + + 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 = wsdlFactory.createWSDLInterface(portType, wsdlDefinition, 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 getModelType() { + return WSDLInterfaceContract.class; + } +} diff --git a/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLModelResolver.java b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLModelResolver.java new file mode 100644 index 0000000000..877133735a --- /dev/null +++ b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/WSDLModelResolver.java @@ -0,0 +1,408 @@ +/* + * 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 java.util.ArrayList; +import java.util.Arrays; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import javax.wsdl.Definition; +import javax.wsdl.Types; +import javax.wsdl.WSDLException; +import javax.wsdl.extensions.ExtensibilityElement; +import javax.wsdl.extensions.ExtensionDeserializer; +import javax.wsdl.extensions.ExtensionRegistry; +import javax.wsdl.extensions.ExtensionSerializer; +import javax.wsdl.extensions.UnknownExtensibilityElement; +import javax.wsdl.extensions.UnknownExtensionDeserializer; +import javax.wsdl.extensions.UnknownExtensionSerializer; +import javax.wsdl.extensions.schema.Schema; +import javax.wsdl.xml.WSDLLocator; +import javax.wsdl.xml.WSDLReader; +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.ContributionFactory; +import org.apache.tuscany.sca.contribution.DeployedArtifact; +import org.apache.tuscany.sca.contribution.Import; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.contribution.namespace.NamespaceImport; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.service.ContributionReadException; +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.tuscany.sca.interfacedef.wsdl.XSDefinition; +import org.w3c.dom.Attr; +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.NamedNodeMap; +import org.w3c.dom.Node; +import org.xml.sax.InputSource; + +/** + * A Model Resolver for WSDL models. + * + * @version $Rev: 557916 $ $Date: 2007-07-20 01:04:40 -0700 (Fri, 20 Jul 2007) $ + */ +public class WSDLModelResolver implements ModelResolver { + //Schema element names + public static final String ELEM_SCHEMA = "schema"; + + //Schema uri + public static final String NS_URI_XSD_1999 = "http://www.w3.org/1999/XMLSchema"; + public static final String NS_URI_XSD_2000 = "http://www.w3.org/2000/10/XMLSchema"; + public static final String NS_URI_XSD_2001 = "http://www.w3.org/2001/XMLSchema"; + + //Schema qnames + public static final QName Q_ELEM_XSD_1999 = new QName(NS_URI_XSD_1999, ELEM_SCHEMA); + public static final QName Q_ELEM_XSD_2000 = new QName(NS_URI_XSD_2000, ELEM_SCHEMA); + public static final QName Q_ELEM_XSD_2001 = new QName(NS_URI_XSD_2001, ELEM_SCHEMA); + public static final List XSD_QNAME_LIST = + Arrays.asList(new QName[] {Q_ELEM_XSD_1999, Q_ELEM_XSD_2000, Q_ELEM_XSD_2001}); + + private Contribution contribution; + private Map> map = new HashMap>(); + + private ExtensionRegistry wsdlExtensionRegistry; + + private WSDLFactory wsdlFactory; + private javax.wsdl.factory.WSDLFactory wsdl4jFactory; + private ContributionFactory contributionFactory; + + public WSDLModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) { + this.contribution = contribution; + + this.wsdlFactory = modelFactories.getFactory(WSDLFactory.class); + this.wsdl4jFactory = modelFactories.getFactory(javax.wsdl.factory.WSDLFactory.class); + this.contributionFactory = modelFactories.getFactory(ContributionFactory.class); + + wsdlExtensionRegistry = this.wsdl4jFactory.newPopulatedExtensionRegistry(); + // REVIEW: [rfeng] Disable the schema extension for WSDL4J to avoid aggressive loading + ExtensionDeserializer deserializer = new UnknownExtensionDeserializer(); + ExtensionSerializer serializer = new UnknownExtensionSerializer(); + for (QName schema : XSD_QNAME_LIST) { + wsdlExtensionRegistry.registerSerializer(Types.class, schema, serializer); + wsdlExtensionRegistry.registerDeserializer(Types.class, schema, deserializer); + } + } + + /** + * 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() { + try { + inputStream.close(); + } catch (IOException e) { + // Ignore + } + } + + public InputSource getBaseInputSource() { + try { + return XMLDocumentHelper.getInputSource(base, inputStream); + } catch (IOException e) { + throw new IllegalArgumentException(e); + } + } + + public String getBaseURI() { + return base.toString(); + } + + public InputSource getImportInputSource(String parentLocation, String importLocation) { + try { + if (importLocation == null) { + throw new IllegalArgumentException("Required attribute 'location' is missing."); + } + + URL url = null; + if (importLocation.startsWith("/")) { + // The URI is relative to the contribution + String uri = importLocation.substring(1); + + DeployedArtifact proxyArtifact = contributionFactory.createDeployedArtifact(); + proxyArtifact.setURI(uri); + + //use contribution resolution (this supports import/export) + DeployedArtifact importedArtifact = + contribution.getModelResolver().resolveModel(DeployedArtifact.class, proxyArtifact); + if (importedArtifact.getLocation() != null) { + //get the artifact URL + url = new URL(importedArtifact.getLocation()); + } + } else { + url = new URL(new URL(parentLocation), importLocation); + } + if (url == null) { + return null; + } + latestImportURI = url.toString(); + return XMLDocumentHelper.getInputSource(url); + } catch (Exception e) { + throw new ContributionRuntimeException(e); + } + } + + public String getLatestImportURI() { + return latestImportURI; + } + + } + + public void addModel(Object resolved) { + WSDLDefinition definition = (WSDLDefinition)resolved; + for (XSDefinition d : definition.getXmlSchemas()) { + if (contribution != null) { + contribution.getModelResolver().addModel(d); + } + } + List list = map.get(definition.getNamespace()); + if (list == null) { + list = new ArrayList(); + map.put(definition.getNamespace(), list); + } + list.add(definition); + } + + public Object removeModel(Object resolved) { + WSDLDefinition definition = (WSDLDefinition)resolved; + List list = map.get(definition.getNamespace()); + if (list == null) { + return null; + } else { + return list.remove(definition); + } + } + + /** + * Create a facade Definition which imports all the defintions + * + * @param definitions A list of the WSDL definitions under the same target namespace + * @return The aggregated WSDL definition + */ + private WSDLDefinition aggregate(List definitions) { + if (definitions == null || definitions.size() == 0) { + return null; + } + if (definitions.size() == 1) { + WSDLDefinition d = definitions.get(0); + loadOnDemand(d); + return d; + } + WSDLDefinition aggregated = wsdlFactory.createWSDLDefinition(); + for (WSDLDefinition d : definitions) { + loadOnDemand(d); + } + Definition facade = wsdl4jFactory.newDefinition(); + String ns = definitions.get(0).getNamespace(); + facade.setQName(new QName(ns, "$aggregated$")); + facade.setTargetNamespace(ns); + + for (WSDLDefinition d : definitions) { + if (d.getDefinition() != null) { + javax.wsdl.Import imp = facade.createImport(); + imp.setNamespaceURI(d.getNamespace()); + imp.setDefinition(d.getDefinition()); + imp.setLocationURI(d.getDefinition().getDocumentBaseURI()); + facade.addImport(imp); + aggregated.getXmlSchemas().addAll(d.getXmlSchemas()); + } + } + aggregated.setDefinition(facade); + definitions.clear(); + definitions.add(aggregated); + return aggregated; + } + + public T resolveModel(Class modelClass, T unresolved) { + + // Lookup a definition for the given namespace + String namespace = ((WSDLDefinition)unresolved).getNamespace(); + List list = map.get(namespace); + WSDLDefinition resolved = aggregate(list); + if (resolved != null && !resolved.isUnresolved()) { + return modelClass.cast(resolved); + } + + // No definition found, delegate the resolution to the imports + for (Import import_ : this.contribution.getImports()) { + if (import_ instanceof NamespaceImport) { + NamespaceImport namespaceImport = (NamespaceImport)import_; + if (namespaceImport.getNamespace().equals(namespace)) { + + // Delegate the resolution to the import resolver + resolved = + namespaceImport.getModelResolver().resolveModel(WSDLDefinition.class, + (WSDLDefinition)unresolved); + if (!resolved.isUnresolved()) { + return modelClass.cast(resolved); + } + } + } + } + return modelClass.cast(unresolved); + } + + /** + * Load the WSDL definition on demand + * @param def + */ + private void loadOnDemand(WSDLDefinition def) { + if (def.getDefinition() == null && def.getLocation() != null) { + // Load the definition on-demand + try { + loadDefinition(def); + } catch (ContributionReadException e) { + throw new RuntimeException(e); + } + } + } + + // private Map loadedDefinitions = new Hashtable(); + + /** + * Load the WSDL definition and inline schemas + * + * @param wsdlDef + * @throws ContributionReadException + */ + private void loadDefinition(WSDLDefinition wsdlDef) throws ContributionReadException { + if (wsdlDef.getDefinition() != null || wsdlDef.getLocation() == null) { + return; + } + try { + URL artifactURL = wsdlDef.getLocation().toURL(); + // Read a WSDL document + InputStream is = artifactURL.openStream(); + WSDLReader reader = wsdl4jFactory.newWSDLReader(); + reader.setFeature("javax.wsdl.verbose", false); + reader.setFeature("javax.wsdl.importDocuments", true); + // FIXME: We need to decide if we should disable the import processing by WSDL4J + // reader.setFeature("javax.wsdl.importDocuments", false); + reader.setExtensionRegistry(wsdlExtensionRegistry); + + WSDLLocatorImpl locator = new WSDLLocatorImpl(artifactURL, is); + Definition definition = reader.readWSDL(locator); + wsdlDef.setDefinition(definition); + + //Read inline schemas + readInlineSchemas(wsdlDef, definition); + } catch (WSDLException e) { + throw new ContributionReadException(e); + } catch (IOException e) { + throw new ContributionReadException(e); + } + } + + private Document promote(Element element) { + Document doc = (Document)element.getOwnerDocument().cloneNode(false); + Element schema = (Element)doc.importNode(element, true); + doc.appendChild(schema); + Node parent = element.getParentNode(); + while (parent instanceof Element) { + Element root = (Element)parent; + NamedNodeMap nodeMap = root.getAttributes(); + for (int i = 0; i < nodeMap.getLength(); i++) { + Attr attr = (Attr)nodeMap.item(i); + String name = attr.getName(); + if ("xmlns".equals(name) || name.startsWith("xmlns:")) { + if (schema.getAttributeNode(name) == null) { + schema.setAttributeNodeNS((Attr)doc.importNode(attr, true)); + } + } + } + parent = parent.getParentNode(); + } + doc.setDocumentURI(element.getOwnerDocument().getDocumentURI()); + return doc; + } + + /** + * Populate the inline schemas including those from the imported definitions + * + * @param definition + * @param schemaCollection + */ + private void readInlineSchemas(WSDLDefinition wsdlDefinition, Definition definition) { + if (contribution == null) { + // Check null for test cases + return; + } + Types types = definition.getTypes(); + if (types != null) { + int index = 0; + for (Object ext : types.getExtensibilityElements()) { + ExtensibilityElement extElement = (ExtensibilityElement)ext; + Element element = null; + if (XSD_QNAME_LIST.contains(extElement.getElementType())) { + if (extElement instanceof Schema) { + element = ((Schema)extElement).getElement(); + } else if (extElement instanceof UnknownExtensibilityElement) { + element = ((UnknownExtensibilityElement)extElement).getElement(); + } + } + if (element != null) { + Document doc = promote(element); + XSDefinition xsDefinition = wsdlFactory.createXSDefinition(); + xsDefinition.setUnresolved(true); + xsDefinition.setNamespace(element.getAttribute("targetNamespace")); + xsDefinition.setDocument(doc); + xsDefinition.setLocation(URI.create(doc.getDocumentURI() + "#" + index)); + XSDefinition resolved = + contribution.getModelResolver().resolveModel(XSDefinition.class, xsDefinition); + if (resolved != null && !resolved.isUnresolved()) { + if (!wsdlDefinition.getXmlSchemas().contains(resolved)) { + wsdlDefinition.getXmlSchemas().add(xsDefinition); + } + } + index++; + } + } + } + for (Object imports : definition.getImports().values()) { + List impList = (List)imports; + for (Object i : impList) { + javax.wsdl.Import anImport = (javax.wsdl.Import)i; + // Read inline schemas + if (anImport.getDefinition() != null) { + readInlineSchemas(wsdlDefinition, anImport.getDefinition()); + } + } + } + } + +} diff --git a/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XMLDocumentHelper.java b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XMLDocumentHelper.java new file mode 100644 index 0000000000..e5cd9d9a15 --- /dev/null +++ b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XMLDocumentHelper.java @@ -0,0 +1,181 @@ +/* + * 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.BufferedInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.io.UnsupportedEncodingException; +import java.net.URL; + +import javax.xml.namespace.QName; +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLStreamConstants; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; + +import org.xml.sax.InputSource; + +/** + * @version $Rev$ $Date$ + */ +public class XMLDocumentHelper { + public static final QName WSDL11 = new QName("http://schemas.xmlsoap.org/wsdl/", "definitions"); + public static final QName XSD = new QName("http://www.w3.org/2001/XMLSchema", "schema"); + public static final QName WSDL20 = new QName("http://www.w3.org/ns/wsdl", "description"); + + protected static final int BUFFER_SIZE = 256; + + /** + * Detect the XML encoding of the WSDL document + * + * @param is The input stream + * @return The encoding + * @throws IOException + */ + public static String getEncoding(InputStream is) throws IOException { + if (!is.markSupported()) + is = new BufferedInputStream(is); + + byte[] buffer = readBuffer(is); + return getXMLEncoding(buffer); + } + + /** + * Searches the array of bytes to determine the XML encoding. + */ + protected static String getXMLEncoding(byte[] bytes) { + String javaEncoding = null; + + if (bytes.length >= 4) { + if (((bytes[0] == -2) && (bytes[1] == -1)) || ((bytes[0] == 0) && (bytes[1] == 60))) + javaEncoding = "UnicodeBig"; + else if (((bytes[0] == -1) && (bytes[1] == -2)) || ((bytes[0] == 60) && (bytes[1] == 0))) + javaEncoding = "UnicodeLittle"; + else if ((bytes[0] == -17) && (bytes[1] == -69) && (bytes[2] == -65)) + javaEncoding = "UTF8"; + } + + String header = null; + + try { + if (javaEncoding != null) + header = new String(bytes, 0, bytes.length, javaEncoding); + else + header = new String(bytes, 0, bytes.length); + } catch (UnsupportedEncodingException e) { + return null; + } + + if (!header.startsWith(""); + int encodingIndex = header.indexOf("encoding", 6); + + if ((encodingIndex == -1) || (encodingIndex > endOfXMLPI)) + return "UTF-8"; + + int firstQuoteIndex = header.indexOf("\"", encodingIndex); + int lastQuoteIndex; + + if ((firstQuoteIndex == -1) || (firstQuoteIndex > endOfXMLPI)) { + firstQuoteIndex = header.indexOf("'", encodingIndex); + lastQuoteIndex = header.indexOf("'", firstQuoteIndex + 1); + } else + lastQuoteIndex = header.indexOf("\"", firstQuoteIndex + 1); + + return header.substring(firstQuoteIndex + 1, lastQuoteIndex); + } + + protected static byte[] readBuffer(InputStream is) throws IOException { + if (is.available() == 0) { + return new byte[0]; + } + + byte[] buffer = new byte[BUFFER_SIZE]; + is.mark(BUFFER_SIZE); + int bytesRead = is.read(buffer, 0, BUFFER_SIZE); + int totalBytesRead = bytesRead; + + while (bytesRead != -1 && (totalBytesRead < BUFFER_SIZE)) { + bytesRead = is.read(buffer, totalBytesRead, BUFFER_SIZE - totalBytesRead); + + if (bytesRead != -1) + totalBytesRead += bytesRead; + } + + if (totalBytesRead < BUFFER_SIZE) { + byte[] smallerBuffer = new byte[totalBytesRead]; + System.arraycopy(buffer, 0, smallerBuffer, 0, totalBytesRead); + smallerBuffer = buffer; + } + + is.reset(); + return buffer; + } + + public static InputSource getInputSource(URL url) throws IOException { + InputStream is = url.openStream(); + return getInputSource(url, is); + } + + public static InputSource getInputSource(URL url, InputStream is) throws IOException { + is = new BufferedInputStream(is); + String encoding = getEncoding(is); + InputSource inputSource = new InputSource(is); + inputSource.setEncoding(encoding); + // [rfeng] Make sure we set the system id as it will be used as the base URI for nested import/include + inputSource.setSystemId(url.toString()); + return inputSource; + } + + private final static XMLInputFactory inputFactory = XMLInputFactory.newInstance(); + + public static String readTargetNamespace(URL doc, QName element, boolean rootOnly, String attribute) + throws IOException, XMLStreamException { + if (attribute == null) { + attribute = "targetNamespace"; + } + InputStream is = doc.openStream(); + try { + XMLStreamReader reader = inputFactory.createXMLStreamReader(is); + int eventType = reader.getEventType(); + while (true) { + if (eventType == XMLStreamConstants.START_ELEMENT) { + if (element.equals(reader.getName())) { + return reader.getAttributeValue(null, attribute); + } else if (rootOnly) { + return null; + } + } + if (reader.hasNext()) { + eventType = reader.next(); + } else { + break; + } + } + return null; + } finally { + is.close(); + } + } + +} diff --git a/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDDocumentProcessor.java b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDDocumentProcessor.java new file mode 100644 index 0000000000..02c5593f86 --- /dev/null +++ b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDDocumentProcessor.java @@ -0,0 +1,77 @@ +/* + * 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.net.URI; +import java.net.URL; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +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; + +/** + * An ArtifactProcessor for XSD documents. + * + * @version $Rev$ $Date$ + */ +public class XSDDocumentProcessor implements URLArtifactProcessor { + + private WSDLFactory factory; + + public XSDDocumentProcessor(ModelFactoryExtensionPoint modelFactories) { + this.factory = modelFactories.getFactory(WSDLFactory.class); + } + + public XSDefinition read(URL contributionURL, URI artifactURI, URL artifactURL) throws ContributionReadException { + try { + return indexRead(artifactURL); + } catch (Exception e) { + throw new ContributionReadException(e); + } + } + + public void resolve(XSDefinition model, ModelResolver resolver) throws ContributionResolveException { + } + + public String getArtifactType() { + return ".xsd"; + } + + public Class getModelType() { + return XSDefinition.class; + } + + public static final QName XSD = new QName("http://www.w3.org/2001/XMLSchema", "schema"); + + protected XSDefinition indexRead(URL doc) throws Exception { + XSDefinition xsd = factory.createXSDefinition(); + xsd.setUnresolved(true); + xsd.setNamespace(XMLDocumentHelper.readTargetNamespace(doc, XSD, true, "targetNamespace")); + xsd.setLocation(doc.toURI()); + xsd.setUnresolved(false); + return xsd; + } +} diff --git a/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDModelResolver.java b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDModelResolver.java new file mode 100644 index 0000000000..8d89455424 --- /dev/null +++ b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/java/org/apache/tuscany/sca/interfacedef/wsdl/xml/XSDModelResolver.java @@ -0,0 +1,237 @@ +/* + * 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.net.URL; +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.DeployedArtifact; +import org.apache.tuscany.sca.contribution.Import; +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.contribution.namespace.NamespaceImport; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.contribution.service.ContributionRuntimeException; +import org.apache.tuscany.sca.interfacedef.wsdl.DefaultWSDLFactory; +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.XmlSchemaInclude; +import org.apache.ws.commons.schema.resolver.URIResolver; +import org.xml.sax.InputSource; + +/** + * A Model Resolver for XSD models. + * + * @version $Rev: 557916 $ $Date: 2007-07-20 01:04:40 -0700 (Fri, 20 Jul 2007) $ + */ +public class XSDModelResolver implements ModelResolver { + private WSDLFactory factory; + private Contribution contribution; + private Map> map = new HashMap>(); + private XmlSchemaCollection schemaCollection; + + public XSDModelResolver(Contribution contribution, ModelFactoryExtensionPoint modelFactories) { + this.contribution = contribution; + this.schemaCollection = new XmlSchemaCollection(); + schemaCollection.setSchemaResolver(new URIResolverImpl(contribution)); + this.factory = new DefaultWSDLFactory(); + } + + public void addModel(Object resolved) { + XSDefinition definition = (XSDefinition)resolved; + List list = map.get(definition.getNamespace()); + if (list == null) { + list = new ArrayList(); + map.put(definition.getNamespace(), list); + } + list.add(definition); + } + + public Object removeModel(Object resolved) { + XSDefinition definition = (XSDefinition)resolved; + List list = map.get(definition.getNamespace()); + if (list == null) { + return null; + } else { + return list.remove(definition); + } + } + + public T resolveModel(Class modelClass, T unresolved) { + + XSDefinition definition = (XSDefinition)unresolved; + // Lookup a definition for the given namespace + String namespace = definition.getNamespace(); + List list = map.get(namespace); + if (list != null && definition.getDocument() != null) { + // Set the document for the inline schema + int index = list.indexOf(definition); + if (index != -1) { + list.get(index).setDocument(definition.getDocument()); + } + } + if (list == null && definition.getDocument() != null) { + // Hit for the 1st time + list = new ArrayList(); + list.add(definition); + map.put(namespace, list); + } + XSDefinition resolved = null; + try { + resolved = aggregate(list); + } catch (IOException e) { + throw new ContributionRuntimeException(e); + } + if (resolved != null && !resolved.isUnresolved()) { + return modelClass.cast(resolved); + } + + // No definition found, delegate the resolution to the imports + for (Import import_ : this.contribution.getImports()) { + if (import_ instanceof NamespaceImport) { + NamespaceImport namespaceImport = (NamespaceImport)import_; + if (namespaceImport.getNamespace().equals(namespace)) { + + // Delegate the resolution to the import resolver + resolved = + namespaceImport.getModelResolver().resolveModel(XSDefinition.class, (XSDefinition)unresolved); + if (!resolved.isUnresolved()) { + return modelClass.cast(resolved); + } + } + } + } + return modelClass.cast(unresolved); + } + + private void loadOnDemand(XSDefinition definition) throws IOException { + if (definition.getSchema() != null) { + return; + } + if (definition.getDocument() != null) { + String uri = null; + if (definition.getLocation() != null) { + uri = definition.getLocation().toString(); + } + XmlSchema schema = schemaCollection.read(definition.getDocument(), uri, null); + definition.setSchemaCollection(schemaCollection); + definition.setSchema(schema); + definition.setUnresolved(false); + } else if (definition.getLocation() != null) { + if (definition.getLocation().getFragment() != null) { + // It's an inline schema + return; + } + // Read an XSD document + InputSource xsd = XMLDocumentHelper.getInputSource(definition.getLocation().toURL()); + XmlSchema schema = schemaCollection.read(xsd, null); + definition.setSchemaCollection(schemaCollection); + definition.setSchema(schema); + } + } + + /** + * Create a facade XmlSchema which includes all the defintions + * + * @param definitions A list of the XmlSchema under the same target + * namespace + * @return The aggregated XmlSchema + */ + private XSDefinition aggregate(List definitions) throws IOException { + if (definitions == null || definitions.size() == 0) { + return null; + } + if (definitions.size() == 1) { + XSDefinition d = definitions.get(0); + loadOnDemand(d); + return d; + } + XSDefinition aggregated = factory.createXSDefinition(); + for (XSDefinition d : definitions) { + loadOnDemand(d); + } + String ns = definitions.get(0).getNamespace(); + XmlSchema facade = new XmlSchema(ns, schemaCollection); + + for (XmlSchema d : schemaCollection.getXmlSchemas()) { + if (ns.equals(d.getTargetNamespace())) { + XmlSchemaInclude include = new XmlSchemaInclude(); + include.setSchema(d); + include.setSourceURI(d.getSourceURI()); + include.setSchemaLocation(d.getSourceURI()); + facade.getIncludes().add(include); + facade.getItems().add(include); + } + } + aggregated.setUnresolved(true); + aggregated.setSchema(facade); + aggregated.setNamespace(ns); + aggregated.setUnresolved(false); + + // FIXME: [rfeng] This is hacky + definitions.clear(); + definitions.add(aggregated); + return aggregated; + } + + /** + * URI resolver implementation for xml schema + */ + public static class URIResolverImpl implements URIResolver { + private Contribution contribution; + + public URIResolverImpl(Contribution contribution) { + this.contribution = contribution; + } + + public org.xml.sax.InputSource resolveEntity(java.lang.String targetNamespace, + java.lang.String schemaLocation, + java.lang.String baseUri) { + try { + if (schemaLocation == null || schemaLocation.startsWith("/")) { + return null; + } + URL url = null; + if (schemaLocation.startsWith("/")) { + // The URI is relative to the contribution + String uri = schemaLocation.substring(1); + for (DeployedArtifact a : contribution.getArtifacts()) { + if (a.getURI().equals(uri)) { + url = new URL(a.getLocation()); + break; + } + } + } else { + url = new URL(new URL(baseUri), schemaLocation); + } + return XMLDocumentHelper.getInputSource(url); + } catch (IOException e) { + return null; + } + } + } + +} diff --git a/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor new file mode 100644 index 0000000000..9666a6dbd8 --- /dev/null +++ b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor @@ -0,0 +1,19 @@ +# 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. + +# Implementation class for the artifact processor extension +org.apache.tuscany.sca.interfacedef.wsdl.xml.WSDLInterfaceProcessor;qname=http://www.osoa.org/xmlns/sca/1.0#interface.wsdl,model=org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract diff --git a/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor new file mode 100644 index 0000000000..15ae762172 --- /dev/null +++ b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor @@ -0,0 +1,20 @@ +# 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. + +# Implementation class for the artifact processor extension +org.apache.tuscany.sca.interfacedef.wsdl.xml.WSDLDocumentProcessor;type=.wsdl,model=org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition +org.apache.tuscany.sca.interfacedef.wsdl.xml.XSDDocumentProcessor;type=.xsd,model=org.apache.tuscany.sca.interfacedef.wsdl.XSDefinition diff --git a/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver new file mode 100644 index 0000000000..9c663a14ce --- /dev/null +++ b/branches/sca-java-1.1/modules/interface-wsdl-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolver @@ -0,0 +1,19 @@ +# 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. + +org.apache.tuscany.sca.interfacedef.wsdl.xml.WSDLModelResolver;model=org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition +org.apache.tuscany.sca.interfacedef.wsdl.xml.XSDModelResolver;model=org.apache.tuscany.sca.interfacedef.wsdl.XSDefinition -- cgit v1.2.3