| /******************************************************************************* |
| * Copyright (c) 2004, 2007 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * yyyymmdd bug Email and other contact information |
| * -------- -------- ----------------------------------------------------------- |
| * 20060717 146707 mahutch@ca.ibm.com - Mark Hutchinson |
| * 20070124 167487 gilberta@ca.ibm.com - Gilbert Andrews |
| * 20080115 214955 gilberta@ca.ibm.com - Gilbert Andrews |
| *******************************************************************************/ |
| package org.eclipse.wst.ws.internal.explorer.platform.wsdl.datamodel; |
| |
| import java.io.InputStream; |
| import java.io.UnsupportedEncodingException; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.util.Enumeration; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.ListIterator; |
| import java.util.Map; |
| import java.util.Vector; |
| |
| import javax.wsdl.Definition; |
| import javax.wsdl.Import; |
| import javax.wsdl.Service; |
| import javax.wsdl.Types; |
| import javax.wsdl.WSDLException; |
| import javax.wsdl.extensions.UnknownExtensibilityElement; |
| import javax.xml.namespace.QName; |
| |
| import org.eclipse.emf.common.util.EList; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| import org.eclipse.emf.ecore.resource.impl.ResourceSetImpl; |
| import org.eclipse.wst.common.uriresolver.internal.util.URIEncoder; |
| import org.eclipse.wst.ws.internal.common.HTTPUtility; |
| import org.eclipse.wst.ws.internal.datamodel.Model; |
| import org.eclipse.wst.ws.internal.explorer.platform.constants.ModelConstants; |
| import org.eclipse.wst.ws.internal.explorer.platform.util.Validator; |
| import org.eclipse.wst.ws.internal.explorer.platform.wsdl.constants.FragmentConstants; |
| import org.eclipse.wst.ws.internal.explorer.platform.wsdl.constants.WSDLModelConstants; |
| import org.eclipse.wst.ws.internal.parser.discovery.NetUtils; |
| import org.eclipse.wst.ws.internal.parser.discovery.WebServicesParserExt; |
| import org.eclipse.wst.ws.internal.parser.wsil.WebServicesParser; |
| import org.eclipse.wst.wsdl.internal.impl.XSDSchemaExtensibilityElementImpl; |
| import org.eclipse.xsd.XSDDiagnostic; |
| import org.eclipse.xsd.XSDDiagnosticSeverity; |
| import org.eclipse.xsd.XSDPackage; |
| import org.eclipse.xsd.XSDSchema; |
| import org.eclipse.xsd.XSDSchemaDirective; |
| import org.eclipse.xsd.impl.XSDSchemaImpl; |
| import org.eclipse.xsd.util.XSDParser; |
| import org.eclipse.xsd.util.XSDResourceFactoryImpl; |
| |
| public class WSDLElement extends WSDLCommonElement |
| { |
| |
| private String wsdlUrl_; |
| private Definition definition_; |
| private Vector schemaList_; |
| private Vector schemaURI_; |
| |
| private static Vector w3SchemaQNameList_; |
| private static Vector constantSchemaList_; |
| |
| //A ResourceSet for all schemas in this WSDL |
| private ResourceSet resourceSet; |
| |
| static |
| { |
| // w3 schema URI list: |
| // http://www.w3.org/2001/XMLSchema |
| // http://www.w3.org/2000/10/XMLSchema |
| // http://www.w3.org/1999/XMLSchema |
| w3SchemaQNameList_ = new Vector(); |
| w3SchemaQNameList_.addElement(new QName(FragmentConstants.NS_URI_CURRENT_SCHEMA_XSD,"schema")); |
| w3SchemaQNameList_.addElement(new QName(FragmentConstants.NS_URI_2000_SCHEMA_XSD,"schema")); |
| w3SchemaQNameList_.addElement(new QName(FragmentConstants.NS_URI_1999_SCHEMA_XSD,"schema")); |
| |
| // Constant schema URI list: |
| // http://www.w3.org/2001/XMLSchema |
| // http://www.w3.org/2000/10/XMLSchema |
| // http://www.w3.org/1999/XMLSchema |
| // http://schemas.xmlsoap.org/soap/encoding/ |
| // http://schemas.xmlsoap.org/wsdl/ |
| constantSchemaList_ = new Vector(); |
| constantSchemaList_.addElement(XSDSchemaImpl.getSchemaForSchema(FragmentConstants.NS_URI_CURRENT_SCHEMA_XSD)); |
| constantSchemaList_.addElement(XSDSchemaImpl.getSchemaForSchema(FragmentConstants.NS_URI_2000_SCHEMA_XSD)); |
| constantSchemaList_.addElement(XSDSchemaImpl.getSchemaForSchema(FragmentConstants.NS_URI_1999_SCHEMA_XSD)); |
| constantSchemaList_.addElement(XSDSchemaImpl.getSchemaForSchema(FragmentConstants.NS_URI_SOAP_ENC)); |
| constantSchemaList_.addElement(XSDSchemaImpl.getSchemaForSchema(FragmentConstants.URI_WSDL)); |
| } |
| |
| public WSDLElement(String name, Model model, String wsdlUrl) |
| { |
| super(name, model); |
| setWsdlUrl(wsdlUrl); |
| definition_ = null; |
| schemaList_ = new Vector(); |
| schemaURI_ = new Vector(); |
| } |
| |
| public void setWsdlUrl(String wsdlUrl) { |
| HTTPUtility http = new HTTPUtility(); |
| wsdlUrl_ = http.handleRedirect(wsdlUrl); |
| } |
| |
| public String getWsdlUrl() { |
| return wsdlUrl_; |
| } |
| |
| public void setSchemaList(Vector schemaList) |
| { |
| schemaList_ = schemaList; |
| } |
| |
| public Vector getSchemaList() |
| { |
| return schemaList_; |
| } |
| |
| private final Definition loadWSDL(String wsdlURL) throws WSDLException |
| { |
| WebServicesParser parser = new WebServicesParserExt(); |
| try |
| { |
| return parser.getWSDLDefinitionVerbose(wsdlURL); |
| } |
| catch (WSDLException wsdle) |
| { |
| throw wsdle; |
| } |
| catch (Throwable t) |
| { |
| throw new WSDLException(WSDLException.OTHER_ERROR , t.getMessage(), t); |
| } |
| } |
| |
| public Vector loadWSDL() throws WSDLException |
| { |
| |
| // Register the appropriate resource factory to handle all file extentions. |
| resourceSet = new ResourceSetImpl(); |
| resourceSet.getResourceFactoryRegistry().getExtensionToFactoryMap().put(Resource.Factory.Registry.DEFAULT_EXTENSION,new XSDResourceFactoryImpl()); |
| //Register the package to ensure it is available during loading. |
| resourceSet.getPackageRegistry().put(XSDPackage.eNS_URI,XSDPackage.eINSTANCE); |
| |
| |
| Vector errorMessages = new Vector(); |
| definition_ = loadWSDL(wsdlUrl_); |
| |
| |
| if (definition_ != null) |
| { |
| setDocumentation(definition_.getDocumentationElement()); |
| gatherSchemas(definition_, wsdlUrl_); |
| // Validate the schemas. |
| for (int i=0;i<schemaList_.size();i++) |
| { |
| XSDSchema xsdSchema = (XSDSchema)schemaList_.elementAt(i); |
| xsdSchema.validate(); |
| EList errors = xsdSchema.getAllDiagnostics(); |
| if (!errors.isEmpty()) |
| { |
| for (ListIterator li = errors.listIterator();li.hasNext();) |
| { |
| XSDDiagnostic xd = (XSDDiagnostic)li.next(); |
| String msg = xd.getMessage(); |
| // do not report low severity diagnostics or erroneous array reference errors. |
| if (xd.getSeverity().getValue() == XSDDiagnosticSeverity.FATAL_LITERAL.getValue() || (msg != null && msg.length() > 0 && msg.toLowerCase().indexOf("#array") != -1)) |
| li.remove(); |
| else |
| { |
| if (msg != null && msg.length() > 0) |
| errorMessages.addElement(xd.getMessage()); |
| } |
| } |
| } |
| } |
| |
| for (int i=0;i<constantSchemaList_.size();i++) |
| schemaList_.addElement(constantSchemaList_.elementAt(i)); |
| |
| } |
| return errorMessages; |
| } |
| |
| private final void gatherSchemas(Definition definition, String definitionURL) |
| { |
| Types types = definition.getTypes(); |
| if (types != null) |
| { |
| List extTypes = types.getExtensibilityElements(); |
| if (extTypes != null) |
| { |
| for (int i=0;i<extTypes.size();i++) |
| { |
| XSDSchema xsdSchema = null; |
| Object obj = extTypes.get(i); |
| if (obj instanceof UnknownExtensibilityElement) |
| { |
| UnknownExtensibilityElement schemaElement = (UnknownExtensibilityElement)obj; |
| if (isW3SchemaElementType(schemaElement.getElementType())) |
| { |
| xsdSchema = XSDSchemaImpl.createSchema(schemaElement.getElement()); |
| if(!checkSchemaURI(definitionURL)){ |
| schemaList_.addElement(xsdSchema); |
| gatherSchemaDirective(xsdSchema, definitionURL); |
| } |
| //We need to add the schema to a Resource in a Resource set for proper validation |
| org.eclipse.emf.common.util.URI uri = org.eclipse.emf.common.util.URI.createURI(definitionURL); |
| Resource resource = resourceSet.createResource(uri); |
| //Add the Schema to the resource |
| resource.getContents().add(xsdSchema); |
| } |
| } |
| else if (obj instanceof XSDSchemaExtensibilityElementImpl) |
| { |
| XSDSchemaExtensibilityElementImpl schemaElement = (XSDSchemaExtensibilityElementImpl)obj; |
| xsdSchema = schemaElement.getSchema(); |
| if(!schemaList_.contains(xsdSchema)){ |
| schemaList_.addElement(xsdSchema); |
| gatherSchemaDirective(xsdSchema, definitionURL); |
| } |
| } |
| } |
| } |
| } |
| Map imports = definition.getImports(); |
| if (imports != null) |
| gatherImportedSchemas(definition,imports); |
| } |
| |
| private final void gatherSchemaDirective(XSDSchema xsdSchema, String xsdSchemaURL) |
| { |
| if (xsdSchema != null) |
| { |
| EList xsdSchemaContents = xsdSchema.getContents(); |
| for (Iterator it = xsdSchemaContents.iterator(); it.hasNext();) |
| { |
| Object content = it.next(); |
| if (content instanceof XSDSchemaDirective) |
| { |
| XSDSchemaDirective xsdSchemaDirective = (XSDSchemaDirective)content; |
| StringBuffer xsdSchemaDirectiveURL = new StringBuffer(); |
| String xsdSchemaDirectiveLocation = xsdSchemaDirective.getSchemaLocation(); |
| if (xsdSchemaDirectiveLocation != null && xsdSchemaDirectiveLocation.indexOf(':') == -1 && xsdSchemaURL != null && xsdSchemaURL.indexOf(':') != -1) |
| { |
| // relative URL |
| int index = xsdSchemaURL.lastIndexOf('/'); |
| if (index != -1) |
| xsdSchemaDirectiveURL.append(xsdSchemaURL.substring(0, index+1)); |
| else |
| { |
| xsdSchemaDirectiveURL.append(xsdSchemaURL); |
| xsdSchemaDirectiveURL.append('/'); |
| } |
| } |
| xsdSchemaDirectiveURL.append(xsdSchemaDirectiveLocation); |
| // resolve schema directive |
| XSDSchema resolvedSchema = xsdSchemaDirective.getResolvedSchema(); |
| if (resolvedSchema == null && xsdSchemaDirectiveURL.length() > 0) |
| resolvedSchema = getSchema(xsdSchemaDirectiveURL.toString()); |
| if (resolvedSchema != null) |
| { |
| if(!checkSchemaURI(xsdSchemaDirectiveURL.toString())){ |
| schemaList_.addElement(resolvedSchema); |
| gatherSchemaDirective(resolvedSchema, xsdSchemaDirectiveURL.toString()); |
| } |
| } |
| } |
| } |
| } |
| } |
| |
| private boolean checkSchemaURI(String schemaURI){ |
| boolean found = false; |
| |
| |
| schemaURI = normalize(schemaURI); |
| if(schemaURI.equals(normalize(wsdlUrl_)))return false; |
| Enumeration e = schemaURI_.elements(); |
| while(e.hasMoreElements()){ |
| String uri = (String)e.nextElement(); |
| if(schemaURI.equals(uri)){ |
| found = true; |
| break; |
| } |
| } |
| |
| if (!found){ |
| schemaURI_.addElement(schemaURI); |
| } |
| return found; |
| |
| } |
| |
| private String normalize(String uri ) |
| { |
| try { |
| String encodedURI = URIEncoder.encode(uri,"UTF-8"); |
| URI normalizedURI = new URI(encodedURI); |
| normalizedURI = normalizedURI.normalize(); |
| return normalizedURI.toString(); |
| } catch (URISyntaxException e) { |
| return uri; |
| } catch (UnsupportedEncodingException e) { |
| return uri; |
| } |
| } |
| |
| private final boolean isW3SchemaElementType(QName qname) |
| { |
| for (int i=0;i<w3SchemaQNameList_.size();i++) |
| { |
| QName w3SchemaQName = (QName)w3SchemaQNameList_.elementAt(i); |
| if (w3SchemaQName.equals(qname)) |
| return true; |
| } |
| return false; |
| } |
| |
| private final void gatherImportedSchemas(Definition definition,Map imports) |
| { |
| for (Iterator iterator = imports.keySet().iterator();iterator.hasNext();) |
| { |
| List importList = (List)imports.get(iterator.next()); |
| for (int i=0;i<importList.size();i++) |
| { |
| Import imp = (Import)importList.get(i); |
| StringBuffer locURI = new StringBuffer(imp.getLocationURI()); |
| if (!Validator.validateURL(locURI.toString())) |
| { |
| String base = definition.getDocumentBaseURI(); |
| locURI.insert(0,base.substring(0,base.lastIndexOf('/')+1)); |
| } |
| try |
| { |
| Definition importDef = loadWSDL(locURI.toString()); |
| gatherSchemas(importDef, locURI.toString()); |
| } |
| catch (WSDLException e) |
| { |
| // May be an XSD file. |
| gatherSchema(locURI.toString()); |
| } |
| } |
| } |
| } |
| |
| private final void gatherSchema(String locURI) |
| { |
| XSDSchema xsdSchema = getSchema(locURI); |
| if (xsdSchema != null) |
| { |
| schemaList_.addElement(xsdSchema); |
| gatherSchemaDirective(xsdSchema, locURI); |
| } |
| } |
| |
| private final XSDSchema getSchema(String locURI) |
| { |
| XSDSchema xsdSchema = XSDSchemaImpl.getSchemaForSchema(locURI); |
| if (xsdSchema == null) |
| { |
| XSDParser p = new XSDParser(); |
| InputStream is = NetUtils.getURLInputStream(locURI); |
| if (is != null) |
| { |
| p.parse(is); |
| xsdSchema = p.getSchema(); |
| } |
| } |
| return xsdSchema; |
| } |
| |
| public void setDefinition(Definition definition) |
| { |
| definition_ = definition; |
| } |
| |
| public Definition getDefinition() |
| { |
| return definition_; |
| } |
| |
| public void buildModel() { |
| if (definition_ != null) { |
| Map services = new HashMap(definition_.getServices()); |
| WSDLServiceElement[] wsdlServiceElements = new WSDLServiceElement[getNumberOfElements(WSDLModelConstants.REL_WSDL_SERVICE)]; |
| Enumeration e = getElements(WSDLModelConstants.REL_WSDL_SERVICE); |
| for (int i = 0; i < wsdlServiceElements.length; i++) { |
| wsdlServiceElements[i] = (WSDLServiceElement)e.nextElement(); |
| } |
| for (int j = 0; j < wsdlServiceElements.length; j++) { |
| QName qname = wsdlServiceElements[j].getService().getQName(); |
| Service service = (Service)services.get(qname); |
| if (service != null) { |
| services.remove(qname); |
| wsdlServiceElements[j].setService(service); |
| wsdlServiceElements[j].buildModel(); |
| } |
| else |
| disconnect(wsdlServiceElements[j], WSDLModelConstants.REL_WSDL_SERVICE); |
| } |
| for (Iterator it = services.values().iterator();it.hasNext();) { |
| Service service = (Service)it.next(); |
| WSDLServiceElement wsdlServiceElement = new WSDLServiceElement(service.getQName().getLocalPart(), getModel(), service); |
| connect(wsdlServiceElement,WSDLModelConstants.REL_WSDL_SERVICE,ModelConstants.REL_OWNER); |
| wsdlServiceElement.buildModel(); |
| } |
| } |
| } |
| } |
