aoqi@0: /*
aoqi@0:  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.  Oracle designates this
aoqi@0:  * particular file as subject to the "Classpath" exception as provided
aoqi@0:  * by Oracle in the LICENSE file that accompanied this code.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: package com.sun.tools.internal.ws.wsdl.parser;
aoqi@0: 
aoqi@0: import com.sun.tools.internal.ws.api.wsdl.TWSDLExtensible;
aoqi@0: import com.sun.tools.internal.ws.api.wsdl.TWSDLExtensionHandler;
aoqi@0: import com.sun.tools.internal.ws.resources.WsdlMessages;
aoqi@0: import com.sun.tools.internal.ws.util.xml.XmlUtil;
aoqi@0: import com.sun.tools.internal.ws.wscompile.ErrorReceiverFilter;
aoqi@0: import com.sun.tools.internal.ws.wscompile.WsimportOptions;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.Binding;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.BindingFault;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.BindingInput;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.BindingOperation;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.BindingOutput;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.Definitions;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.Documentation;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.Fault;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.Import;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.Input;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.Message;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.MessagePart;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.Operation;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.OperationStyle;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.Output;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.Port;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.PortType;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.Service;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.WSDLConstants;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.WSDLDocument;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.jaxws.JAXWSBindingsConstants;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.schema.SchemaConstants;
aoqi@0: import com.sun.tools.internal.ws.wsdl.document.schema.SchemaKinds;
aoqi@0: import com.sun.tools.internal.ws.wsdl.framework.Entity;
aoqi@0: import com.sun.tools.internal.ws.wsdl.framework.ParserListener;
aoqi@0: import com.sun.tools.internal.ws.wsdl.framework.TWSDLParserContextImpl;
aoqi@0: import com.sun.xml.internal.ws.util.ServiceFinder;
aoqi@0: import org.w3c.dom.Attr;
aoqi@0: import org.w3c.dom.Document;
aoqi@0: import org.w3c.dom.Element;
aoqi@0: import org.w3c.dom.NodeList;
aoqi@0: import org.xml.sax.InputSource;
aoqi@0: import org.xml.sax.Locator;
aoqi@0: import org.xml.sax.SAXException;
aoqi@0: 
aoqi@0: import java.io.IOException;
aoqi@0: import java.util.ArrayList;
aoqi@0: import java.util.HashMap;
aoqi@0: import java.util.Iterator;
aoqi@0: import java.util.Map;
aoqi@0: import org.w3c.dom.Node;
aoqi@0: 
aoqi@0: /**
aoqi@0:  * A parser for WSDL documents. This parser is used only at the tool time.
aoqi@0:  * Extensions should extend TWSDLExtensionHandler, so that it will be called during
aoqi@0:  * parsing wsdl to handle wsdl extenisbility elements. Generally these extensions
aoqi@0:  * will effect the artifacts generated during WSDL processing.
aoqi@0:  *
aoqi@0:  * @see com.sun.xml.internal.ws.wsdl.parser.RuntimeWSDLParser which will be used for WSDL parsing
aoqi@0:  * at runtime.
aoqi@0:  *
aoqi@0:  * @author WS Development Team
aoqi@0:  */
aoqi@0: public class WSDLParser {
aoqi@0:     private final ErrorReceiverFilter errReceiver;
aoqi@0:     private WsimportOptions options;
aoqi@0: 
aoqi@0:     //wsdl extension handlers
aoqi@0:     private final Map extensionHandlers;
aoqi@0:     private MetadataFinder forest;
aoqi@0:     private ArrayList<ParserListener> listeners;
aoqi@0: 
aoqi@0:     public WSDLParser(WsimportOptions options, ErrorReceiverFilter errReceiver, MetadataFinder forest) {
aoqi@0:         this.extensionHandlers = new HashMap();
aoqi@0:         this.options = options;
aoqi@0:         this.errReceiver = errReceiver;
aoqi@0:         if (forest == null) {
aoqi@0:             forest = new MetadataFinder(new WSDLInternalizationLogic(), options, errReceiver);
aoqi@0:             forest.parseWSDL();
aoqi@0:             if (forest.isMexMetadata) {
aoqi@0:                 errReceiver.reset();
aoqi@0:         }
aoqi@0:         }
aoqi@0:         this.forest = forest;
aoqi@0:         // register handlers for default extensions
aoqi@0:         register(new SOAPExtensionHandler(extensionHandlers));
aoqi@0:         register(new HTTPExtensionHandler(extensionHandlers));
aoqi@0:         register(new MIMEExtensionHandler(extensionHandlers));
aoqi@0:         register(new JAXWSBindingExtensionHandler(extensionHandlers));
aoqi@0:         register(new SOAP12ExtensionHandler(extensionHandlers));
aoqi@0: 
aoqi@0:         // MemberSubmission Addressing not supported by WsImport anymore see JAX_WS-1040 for details
aoqi@0:         //register(new MemberSubmissionAddressingExtensionHandler(extensionHandlers, errReceiver, options.isExtensionMode()));
aoqi@0: 
aoqi@0:         register(new W3CAddressingExtensionHandler(extensionHandlers, errReceiver));
aoqi@0:         register(new W3CAddressingMetadataExtensionHandler(extensionHandlers, errReceiver));
aoqi@0:         register(new Policy12ExtensionHandler());
aoqi@0:         register(new Policy15ExtensionHandler());
aoqi@0:         for (TWSDLExtensionHandler te : ServiceFinder.find(TWSDLExtensionHandler.class)) {
aoqi@0:             register(te);
aoqi@0:         }
aoqi@0: 
aoqi@0:     }
aoqi@0: 
aoqi@0:     //TODO RK remove this after tests are fixed.
aoqi@0:     WSDLParser(WsimportOptions options, ErrorReceiverFilter errReceiver) {
aoqi@0:         this(options,errReceiver,null);
aoqi@0:     }
aoqi@0:     private void register(TWSDLExtensionHandler h) {
aoqi@0:         extensionHandlers.put(h.getNamespaceURI(), h);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public void addParserListener(ParserListener l) {
aoqi@0:         if (listeners == null) {
aoqi@0:             listeners = new ArrayList<ParserListener>();
aoqi@0:         }
aoqi@0:         listeners.add(l);
aoqi@0:     }
aoqi@0: 
aoqi@0:     public WSDLDocument parse() throws SAXException, IOException {
aoqi@0:         // parse external binding files
aoqi@0:         for (InputSource value : options.getWSDLBindings()) {
aoqi@0:             errReceiver.pollAbort();
aoqi@0:             Document root = forest.parse(value, false);
aoqi@0:             if(root==null)       continue;   // error must have been reported
aoqi@0:             Element binding = root.getDocumentElement();
aoqi@0:             if (!Internalizer.fixNull(binding.getNamespaceURI()).equals(JAXWSBindingsConstants.NS_JAXWS_BINDINGS)
aoqi@0:                     || !binding.getLocalName().equals("bindings")){
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(binding), WsdlMessages.PARSER_NOT_A_BINDING_FILE(
aoqi@0:                         binding.getNamespaceURI(),
aoqi@0:                         binding.getLocalName()));
aoqi@0:                 continue;
aoqi@0:             }
aoqi@0: 
aoqi@0:             NodeList nl = binding.getElementsByTagNameNS(
aoqi@0:                 "http://java.sun.com/xml/ns/javaee", "handler-chains");
aoqi@0:             for(int i = 0; i < nl.getLength(); i++){
aoqi@0:                 options.addHandlerChainConfiguration((Element) nl.item(i));
aoqi@0:             }
aoqi@0: 
aoqi@0:         }
aoqi@0:         return buildWSDLDocument();
aoqi@0:     }
aoqi@0: 
aoqi@0:     public MetadataFinder getDOMForest() {
aoqi@0:         return forest;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private WSDLDocument buildWSDLDocument(){
aoqi@0:         /**
aoqi@0:          * Currently we are working off first WSDL document
aoqi@0:          * TODO: add support of creating WSDLDocument from fromjava.collection of WSDL documents
aoqi@0:          */
aoqi@0: 
aoqi@0:         String location = forest.getRootWSDL();
aoqi@0: 
aoqi@0:         //It means that WSDL is not found, an error might have been reported, lets try to recover
aoqi@0:         if(location == null)
aoqi@0:             return null;
aoqi@0: 
aoqi@0:         Document root = forest.get(location);
aoqi@0: 
aoqi@0:         if(root == null)
aoqi@0:             return null;
aoqi@0: 
aoqi@0:         WSDLDocument document = new WSDLDocument(forest, errReceiver);
aoqi@0:         document.setSystemId(location);
aoqi@0:         TWSDLParserContextImpl context = new TWSDLParserContextImpl(forest, document, listeners, errReceiver);
aoqi@0: 
aoqi@0:         Definitions definitions = parseDefinitions(context, root);
aoqi@0:         document.setDefinitions(definitions);
aoqi@0:         return document;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private Definitions parseDefinitions(TWSDLParserContextImpl context, Document root) {
aoqi@0:         context.pushWSDLLocation();
aoqi@0:         context.setWSDLLocation(context.getDocument().getSystemId());
aoqi@0: 
aoqi@0:         new Internalizer(forest, options, errReceiver).transform();
aoqi@0: 
aoqi@0:         Definitions definitions = parseDefinitionsNoImport(context, root);
aoqi@0:         if(definitions == null){
aoqi@0:             Locator locator = forest.locatorTable.getStartLocation(root.getDocumentElement());
aoqi@0:             errReceiver.error(locator, WsdlMessages.PARSING_NOT_AWSDL(locator.getSystemId()));
aoqi@0: 
aoqi@0:         }
aoqi@0:         processImports(context);
aoqi@0:         context.popWSDLLocation();
aoqi@0:         return definitions;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private void processImports(TWSDLParserContextImpl context) {
aoqi@0:         for(String location : forest.getExternalReferences()){
aoqi@0:             if (!context.getDocument().isImportedDocument(location)){
aoqi@0:                 Document doc = forest.get(location);
aoqi@0:                 if(doc == null)
aoqi@0:                     continue;
aoqi@0:                 Definitions importedDefinitions = parseDefinitionsNoImport(context, doc);
aoqi@0:                 if(importedDefinitions == null)
aoqi@0:                     continue;
aoqi@0:                 context.getDocument().addImportedEntity(importedDefinitions);
aoqi@0:                 context.getDocument().addImportedDocument(location);
aoqi@0:             }
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     private Definitions parseDefinitionsNoImport(
aoqi@0:         TWSDLParserContextImpl context,
aoqi@0:         Document doc) {
aoqi@0:         Element e = doc.getDocumentElement();
aoqi@0:         //at this poinjt we expect a wsdl or schema document to be fully qualified
aoqi@0:         if(e.getNamespaceURI() == null || (!e.getNamespaceURI().equals(WSDLConstants.NS_WSDL) || !e.getLocalName().equals("definitions"))){
aoqi@0:             return null;
aoqi@0:         }
aoqi@0:         context.push();
aoqi@0:         context.registerNamespaces(e);
aoqi@0: 
aoqi@0:         Definitions definitions = new Definitions(context.getDocument(), forest.locatorTable.getStartLocation(e));
aoqi@0:         String name = XmlUtil.getAttributeOrNull(e, Constants.ATTR_NAME);
aoqi@0:         definitions.setName(name);
aoqi@0: 
aoqi@0:         String targetNamespaceURI =
aoqi@0:             XmlUtil.getAttributeOrNull(e, Constants.ATTR_TARGET_NAMESPACE);
aoqi@0: 
aoqi@0:         definitions.setTargetNamespaceURI(targetNamespaceURI);
aoqi@0: 
aoqi@0:         boolean gotDocumentation = false;
aoqi@0:         boolean gotTypes = false;
aoqi@0: 
aoqi@0:         for (Iterator iter = XmlUtil.getAllChildren(e); iter.hasNext();) {
aoqi@0:             Element e2 = Util.nextElement(iter);
aoqi@0:             if (e2 == null)
aoqi@0:                 break;
aoqi@0: 
aoqi@0:             if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                 if (gotDocumentation) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e2), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                     return null;
aoqi@0:                 }
aoqi@0:                 gotDocumentation = true;
aoqi@0:                 if(definitions.getDocumentation() == null)
aoqi@0:                     definitions.setDocumentation(getDocumentationFor(e2));
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_TYPES)) {
aoqi@0:                 if (gotTypes && !options.isExtensionMode()) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e2), WsdlMessages.PARSING_ONLY_ONE_TYPES_ALLOWED(Constants.TAG_DEFINITIONS));
aoqi@0:                     return null;
aoqi@0:                 }
aoqi@0:                 gotTypes = true;
aoqi@0:                 //add all the wsdl:type elements to latter make a list of all the schema elements
aoqi@0:                 // that will be needed to create jaxb model
aoqi@0:                 if(!options.isExtensionMode())
aoqi@0:                     validateSchemaImports(e2);
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_MESSAGE)) {
aoqi@0:                 Message message = parseMessage(context, definitions, e2);
aoqi@0:                 definitions.add(message);
aoqi@0:             } else if (
aoqi@0:                 XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_PORT_TYPE)) {
aoqi@0:                 PortType portType = parsePortType(context, definitions, e2);
aoqi@0:                 definitions.add(portType);
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_BINDING)) {
aoqi@0:                 Binding binding = parseBinding(context, definitions, e2);
aoqi@0:                 definitions.add(binding);
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_SERVICE)) {
aoqi@0:                 Service service = parseService(context, definitions, e2);
aoqi@0:                 definitions.add(service);
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_IMPORT)) {
aoqi@0:                 definitions.add(parseImport(context, definitions, e2));
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, SchemaConstants.QNAME_IMPORT)) {
aoqi@0:                 errReceiver.warning(forest.locatorTable.getStartLocation(e2), WsdlMessages.WARNING_WSI_R_2003());
aoqi@0:             } else {
aoqi@0:                 // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                 checkNotWsdlElement(e2);
aoqi@0:                 if (!handleExtension(context, definitions, e2)) {
aoqi@0:                     checkNotWsdlRequired(e2);
aoqi@0:                 }
aoqi@0:             }
aoqi@0:         }
aoqi@0: 
aoqi@0:         context.pop();
aoqi@0:         context.fireDoneParsingEntity(
aoqi@0:             WSDLConstants.QNAME_DEFINITIONS,
aoqi@0:             definitions);
aoqi@0:         return definitions;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private Message parseMessage(
aoqi@0:         TWSDLParserContextImpl context,
aoqi@0:         Definitions definitions,
aoqi@0:         Element e) {
aoqi@0:         context.push();
aoqi@0:         context.registerNamespaces(e);
aoqi@0:         Message message = new Message(definitions, forest.locatorTable.getStartLocation(e), errReceiver);
aoqi@0:         String name = Util.getRequiredAttribute(e, Constants.ATTR_NAME);
aoqi@0:         message.setName(name);
aoqi@0: 
aoqi@0:         boolean gotDocumentation = false;
aoqi@0: 
aoqi@0:         for (Iterator iter = XmlUtil.getAllChildren(e); iter.hasNext();) {
aoqi@0:             Element e2 = Util.nextElement(iter);
aoqi@0:             if (e2 == null)
aoqi@0:                 break;
aoqi@0: 
aoqi@0:             if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                 if (gotDocumentation) {
aoqi@0:                     Util.fail(
aoqi@0:                         "parsing.onlyOneDocumentationAllowed",
aoqi@0:                         e.getLocalName());
aoqi@0:                 }
aoqi@0:                 gotDocumentation = true;
aoqi@0:                 message.setDocumentation(getDocumentationFor(e2));
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_PART)) {
aoqi@0:                 MessagePart part = parseMessagePart(context, e2);
aoqi@0:                 message.add(part);
aoqi@0:             } else {
aoqi@0:                 //Ignore any extensibility elements, WS-I BP 1.1 Profiled WSDL 1.1 schema allows extension elements here.
aoqi@0:                 /*Util.fail(
aoqi@0:                     "parsing.invalidElement",
aoqi@0:                     e2.getTagName(),
aoqi@0:                     e2.getNamespaceURI());
aoqi@0:                     */
aoqi@0:             }
aoqi@0:         }
aoqi@0: 
aoqi@0:         context.pop();
aoqi@0:         context.fireDoneParsingEntity(WSDLConstants.QNAME_MESSAGE, message);
aoqi@0:         return message;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private MessagePart parseMessagePart(TWSDLParserContextImpl context, Element e) {
aoqi@0:         context.push();
aoqi@0:         context.registerNamespaces(e);
aoqi@0:         MessagePart part = new MessagePart(forest.locatorTable.getStartLocation(e));
aoqi@0:         String partName = Util.getRequiredAttribute(e, Constants.ATTR_NAME);
aoqi@0:         part.setName(partName);
aoqi@0: 
aoqi@0:         String elementAttr =
aoqi@0:             XmlUtil.getAttributeOrNull(e, Constants.ATTR_ELEMENT);
aoqi@0:         String typeAttr = XmlUtil.getAttributeOrNull(e, Constants.ATTR_TYPE);
aoqi@0: 
aoqi@0:         if (elementAttr != null) {
aoqi@0:             if (typeAttr != null) {
aoqi@0:                 errReceiver.error(context.getLocation(e), WsdlMessages.PARSING_ONLY_ONE_OF_ELEMENT_OR_TYPE_REQUIRED(partName));
aoqi@0: 
aoqi@0:             }
aoqi@0: 
aoqi@0:             part.setDescriptor(context.translateQualifiedName(context.getLocation(e), elementAttr));
aoqi@0:             part.setDescriptorKind(SchemaKinds.XSD_ELEMENT);
aoqi@0:         } else if (typeAttr != null) {
aoqi@0:             part.setDescriptor(context.translateQualifiedName(context.getLocation(e), typeAttr));
aoqi@0:             part.setDescriptorKind(SchemaKinds.XSD_TYPE);
aoqi@0:         } else {
aoqi@0:             // XXX-NOTE - this is wrong; for extensibility purposes,
aoqi@0:             // any attribute can be specified on a <part> element, so
aoqi@0:             // we need to put an extensibility hook here
aoqi@0:             errReceiver.warning(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ELEMENT_OR_TYPE_REQUIRED(partName));
aoqi@0:         }
aoqi@0: 
aoqi@0:         context.pop();
aoqi@0:         context.fireDoneParsingEntity(WSDLConstants.QNAME_PART, part);
aoqi@0:         return part;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private PortType parsePortType(
aoqi@0:         TWSDLParserContextImpl context,
aoqi@0:         Definitions definitions,
aoqi@0:         Element e) {
aoqi@0:         context.push();
aoqi@0:         context.registerNamespaces(e);
aoqi@0:         PortType portType = new PortType(definitions, forest.locatorTable.getStartLocation(e), errReceiver);
aoqi@0:         String name = Util.getRequiredAttribute(e, Constants.ATTR_NAME);
aoqi@0:         portType.setName(name);
aoqi@0: 
aoqi@0:         boolean gotDocumentation = false;
aoqi@0: 
aoqi@0:         for (Iterator iter = XmlUtil.getAllChildren(e); iter.hasNext();) {
aoqi@0:             Element e2 = Util.nextElement(iter);
aoqi@0:             if (e2 == null)
aoqi@0:                 break;
aoqi@0: 
aoqi@0:             if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                 if (gotDocumentation) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                 }
aoqi@0:                 gotDocumentation = true;
aoqi@0:                 if(portType.getDocumentation() == null)
aoqi@0:                     portType.setDocumentation(getDocumentationFor(e2));
aoqi@0:             } else if (
aoqi@0:                 XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_OPERATION)) {
aoqi@0:                 Operation op = parsePortTypeOperation(context, e2);
aoqi@0:                 op.setParent(portType);
aoqi@0:                 portType.add(op);
aoqi@0:             } else {
aoqi@0:                 // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                 checkNotWsdlElement(e2);
aoqi@0:                 if (!handleExtension(context, portType, e2)) {
aoqi@0:                     checkNotWsdlRequired(e2);
aoqi@0:                 }
aoqi@0:             }/*else {
aoqi@0:                 Util.fail(
aoqi@0:                     "parsing.invalidElement",
aoqi@0:                     e2.getTagName(),
aoqi@0:                     e2.getNamespaceURI());
aoqi@0:             }*/
aoqi@0:         }
aoqi@0: 
aoqi@0:         context.pop();
aoqi@0:         context.fireDoneParsingEntity(WSDLConstants.QNAME_PORT_TYPE, portType);
aoqi@0:         return portType;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private Operation parsePortTypeOperation(
aoqi@0:         TWSDLParserContextImpl context,
aoqi@0:         Element e) {
aoqi@0:         context.push();
aoqi@0:         context.registerNamespaces(e);
aoqi@0: 
aoqi@0:         Operation operation = new Operation(forest.locatorTable.getStartLocation(e));
aoqi@0:         String name = Util.getRequiredAttribute(e, Constants.ATTR_NAME);
aoqi@0:         operation.setName(name);
aoqi@0:         String parameterOrderAttr =
aoqi@0:             XmlUtil.getAttributeOrNull(e, Constants.ATTR_PARAMETER_ORDER);
aoqi@0:         operation.setParameterOrder(parameterOrderAttr);
aoqi@0: 
aoqi@0:         boolean gotDocumentation = false;
aoqi@0: 
aoqi@0:         boolean gotInput = false;
aoqi@0:         boolean gotOutput = false;
aoqi@0:         boolean gotFault = false;
aoqi@0:         boolean inputBeforeOutput = false;
aoqi@0: 
aoqi@0:         for (Iterator iter = XmlUtil.getAllChildren(e); iter.hasNext();) {
aoqi@0:             Element e2 = Util.nextElement(iter);
aoqi@0:             if (e2 == null)
aoqi@0:                 break;
aoqi@0: 
aoqi@0:             if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                 if (gotDocumentation) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e2), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e2.getLocalName()));
aoqi@0:                 }
aoqi@0:                 gotDocumentation = true;
aoqi@0:                 if(operation.getDocumentation() == null)
aoqi@0:                     operation.setDocumentation(getDocumentationFor(e2));
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_INPUT)) {
aoqi@0:                 if (gotInput) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_TOO_MANY_ELEMENTS(Constants.TAG_INPUT,
aoqi@0:                             Constants.TAG_OPERATION,
aoqi@0:                             name));
aoqi@0:                 }
aoqi@0: 
aoqi@0:                 context.push();
aoqi@0:                 context.registerNamespaces(e2);
aoqi@0:                 Input input = new Input(forest.locatorTable.getStartLocation(e2), errReceiver);
aoqi@0:                 input.setParent(operation);
aoqi@0:                 String messageAttr =
aoqi@0:                     Util.getRequiredAttribute(e2, Constants.ATTR_MESSAGE);
aoqi@0:                 input.setMessage(context.translateQualifiedName(context.getLocation(e2), messageAttr));
aoqi@0:                 String nameAttr =
aoqi@0:                     XmlUtil.getAttributeOrNull(e2, Constants.ATTR_NAME);
aoqi@0:                 input.setName(nameAttr);
aoqi@0:                 operation.setInput(input);
aoqi@0:                 gotInput = true;
aoqi@0:                 if (gotOutput) {
aoqi@0:                     inputBeforeOutput = false;
aoqi@0:                 }
aoqi@0: 
aoqi@0:                 // check for extensiblity attributes
aoqi@0:                 for (Iterator iter2 = XmlUtil.getAllAttributes(e2);
aoqi@0:                      iter2.hasNext();
aoqi@0:                 ) {
aoqi@0:                     Attr e3 = (Attr)iter2.next();
aoqi@0:                     if (e3.getLocalName().equals(Constants.ATTR_MESSAGE) ||
aoqi@0:                         e3.getLocalName().equals(Constants.ATTR_NAME))
aoqi@0:                         continue;
aoqi@0: 
aoqi@0:                     // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                     checkNotWsdlAttribute(e3);
aoqi@0:                     handleExtension(context, input, e3, e2);
aoqi@0:                 }
aoqi@0: 
aoqi@0:                 // verify that there is at most one child element and it is a documentation element
aoqi@0:                 boolean gotDocumentation2 = false;
aoqi@0:                 for (Iterator iter2 = XmlUtil.getAllChildren(e2);
aoqi@0:                      iter2.hasNext();
aoqi@0:                     ) {
aoqi@0:                     Element e3 = Util.nextElement(iter2);
aoqi@0:                     if (e3 == null)
aoqi@0:                         break;
aoqi@0: 
aoqi@0:                     if (XmlUtil
aoqi@0:                         .matchesTagNS(e3, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                         if (gotDocumentation2) {
aoqi@0:                             errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                         }
aoqi@0:                         gotDocumentation2 = true;
aoqi@0:                         input.setDocumentation(getDocumentationFor(e3));
aoqi@0:                     } else {
aoqi@0:                         errReceiver.error(forest.locatorTable.getStartLocation(e3), WsdlMessages.PARSING_INVALID_ELEMENT(e3.getTagName(),
aoqi@0:                             e3.getNamespaceURI()));
aoqi@0:                     }
aoqi@0:                 }
aoqi@0:                 context.pop();
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_OUTPUT)) {
aoqi@0:                 if (gotOutput) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_TOO_MANY_ELEMENTS(Constants.TAG_INPUT,
aoqi@0:                             Constants.TAG_OPERATION,
aoqi@0:                             name));
aoqi@0:                 }
aoqi@0: 
aoqi@0:                 context.push();
aoqi@0:                 context.registerNamespaces(e2);
aoqi@0:                 Output output = new Output(forest.locatorTable.getStartLocation(e2), errReceiver);
aoqi@0:                 output.setParent(operation);
aoqi@0:                 String messageAttr =
aoqi@0:                     Util.getRequiredAttribute(e2, Constants.ATTR_MESSAGE);
aoqi@0:                 output.setMessage(context.translateQualifiedName(context.getLocation(e2), messageAttr));
aoqi@0:                 String nameAttr =
aoqi@0:                     XmlUtil.getAttributeOrNull(e2, Constants.ATTR_NAME);
aoqi@0:                 output.setName(nameAttr);
aoqi@0:                 operation.setOutput(output);
aoqi@0:                 gotOutput = true;
aoqi@0:                 if (gotInput) {
aoqi@0:                     inputBeforeOutput = true;
aoqi@0:                 }
aoqi@0: 
aoqi@0:                 // check for extensiblity attributes
aoqi@0:                 for (Iterator iter2 = XmlUtil.getAllAttributes(e2);
aoqi@0:                      iter2.hasNext();
aoqi@0:                 ) {
aoqi@0:                     Attr e3 = (Attr)iter2.next();
aoqi@0:                     if (e3.getLocalName().equals(Constants.ATTR_MESSAGE) ||
aoqi@0:                         e3.getLocalName().equals(Constants.ATTR_NAME))
aoqi@0:                         continue;
aoqi@0: 
aoqi@0:                     // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                     checkNotWsdlAttribute(e3);
aoqi@0:                     handleExtension(context, output, e3, e2);
aoqi@0:                 }
aoqi@0: 
aoqi@0:                 // verify that there is at most one child element and it is a documentation element
aoqi@0:                 boolean gotDocumentation2 = false;
aoqi@0:                 for (Iterator iter2 = XmlUtil.getAllChildren(e2);
aoqi@0:                      iter2.hasNext();
aoqi@0:                     ) {
aoqi@0:                     Element e3 = Util.nextElement(iter2);
aoqi@0:                     if (e3 == null)
aoqi@0:                         break;
aoqi@0: 
aoqi@0:                     if (XmlUtil
aoqi@0:                         .matchesTagNS(e3, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                         if (gotDocumentation2) {
aoqi@0:                             errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                         }
aoqi@0:                         gotDocumentation2 = true;
aoqi@0:                         output.setDocumentation(getDocumentationFor(e3));
aoqi@0:                     } else {
aoqi@0:                         errReceiver.error(forest.locatorTable.getStartLocation(e3), WsdlMessages.PARSING_INVALID_ELEMENT(e3.getTagName(),
aoqi@0:                             e3.getNamespaceURI()));
aoqi@0:                     }
aoqi@0:                 }
aoqi@0:                 context.pop();
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_FAULT)) {
aoqi@0:                 context.push();
aoqi@0:                 context.registerNamespaces(e2);
aoqi@0:                 Fault fault = new Fault(forest.locatorTable.getStartLocation(e2));
aoqi@0:                 fault.setParent(operation);
aoqi@0:                 String messageAttr =
aoqi@0:                     Util.getRequiredAttribute(e2, Constants.ATTR_MESSAGE);
aoqi@0:                 fault.setMessage(context.translateQualifiedName(context.getLocation(e2), messageAttr));
aoqi@0:                 String nameAttr =
aoqi@0:                     XmlUtil.getAttributeOrNull(e2, Constants.ATTR_NAME);
aoqi@0:                 fault.setName(nameAttr);
aoqi@0:                 operation.addFault(fault);
aoqi@0:                 gotFault = true;
aoqi@0: 
aoqi@0:                 // check for extensiblity attributes
aoqi@0:                 for (Iterator iter2 = XmlUtil.getAllAttributes(e2);
aoqi@0:                      iter2.hasNext();
aoqi@0:                 ) {
aoqi@0:                     Attr e3 = (Attr)iter2.next();
aoqi@0:                     if (e3.getLocalName().equals(Constants.ATTR_MESSAGE) ||
aoqi@0:                         e3.getLocalName().equals(Constants.ATTR_NAME))
aoqi@0:                         continue;
aoqi@0: 
aoqi@0:                     // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                     checkNotWsdlAttribute(e3);
aoqi@0:                     handleExtension(context, fault, e3, e2);
aoqi@0:                 }
aoqi@0: 
aoqi@0:                 // verify that there is at most one child element and it is a documentation element
aoqi@0:                 boolean gotDocumentation2 = false;
aoqi@0:                 for (Iterator iter2 = XmlUtil.getAllChildren(e2);
aoqi@0:                      iter2.hasNext();
aoqi@0:                     ) {
aoqi@0:                     Element e3 = Util.nextElement(iter2);
aoqi@0:                     if (e3 == null)
aoqi@0:                         break;
aoqi@0: 
aoqi@0:                     if (XmlUtil
aoqi@0:                         .matchesTagNS(e3, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                         if (gotDocumentation2) {
aoqi@0:                             errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                         }
aoqi@0:                         gotDocumentation2 = true;
aoqi@0:                         if(fault.getDocumentation() == null)
aoqi@0:                             fault.setDocumentation(getDocumentationFor(e3));
aoqi@0:                     } else {
aoqi@0:                         // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                         checkNotWsdlElement(e3);
aoqi@0:                         if (!handleExtension(context, fault, e3)) {
aoqi@0:                             checkNotWsdlRequired(e3);
aoqi@0:                         }
aoqi@0:                     }/*else {
aoqi@0:                         Util.fail(
aoqi@0:                             "parsing.invalidElement",
aoqi@0:                             e3.getTagName(),
aoqi@0:                             e3.getNamespaceURI());
aoqi@0:                     }*/
aoqi@0:                 }
aoqi@0:                 context.pop();
aoqi@0:             } else {
aoqi@0:                 // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                 checkNotWsdlElement(e2);
aoqi@0:                 if (!handleExtension(context, operation, e2)) {
aoqi@0:                     checkNotWsdlRequired(e2);
aoqi@0:                 }
aoqi@0:             }/*else {
aoqi@0:                 Util.fail(
aoqi@0:                     "parsing.invalidElement",
aoqi@0:                     e2.getTagName(),
aoqi@0:                     e2.getNamespaceURI());
aoqi@0:             }*/
aoqi@0:         }
aoqi@0: 
aoqi@0:         if (gotInput && !gotOutput && !gotFault) {
aoqi@0:             operation.setStyle(OperationStyle.ONE_WAY);
aoqi@0:         } else if (gotInput && gotOutput && inputBeforeOutput) {
aoqi@0:             operation.setStyle(OperationStyle.REQUEST_RESPONSE);
aoqi@0:         } else if (gotInput && gotOutput && !inputBeforeOutput) {
aoqi@0:             operation.setStyle(OperationStyle.SOLICIT_RESPONSE);
aoqi@0:         } else if (gotOutput && !gotInput && !gotFault) {
aoqi@0:             operation.setStyle(OperationStyle.NOTIFICATION);
aoqi@0:         } else {
aoqi@0:             errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_INVALID_OPERATION_STYLE(name));
aoqi@0:         }
aoqi@0: 
aoqi@0:         context.pop();
aoqi@0:         context.fireDoneParsingEntity(WSDLConstants.QNAME_OPERATION, operation);
aoqi@0:         return operation;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private Binding parseBinding(
aoqi@0:         TWSDLParserContextImpl context,
aoqi@0:         Definitions definitions,
aoqi@0:         Element e) {
aoqi@0:         context.push();
aoqi@0:         context.registerNamespaces(e);
aoqi@0:         Binding binding = new Binding(definitions, forest.locatorTable.getStartLocation(e), errReceiver);
aoqi@0:         String name = Util.getRequiredAttribute(e, Constants.ATTR_NAME);
aoqi@0:         binding.setName(name);
aoqi@0:         String typeAttr = Util.getRequiredAttribute(e, Constants.ATTR_TYPE);
aoqi@0:         binding.setPortType(context.translateQualifiedName(context.getLocation(e), typeAttr));
aoqi@0: 
aoqi@0:         boolean gotDocumentation = false;
aoqi@0: 
aoqi@0:         for (Iterator iter = XmlUtil.getAllChildren(e); iter.hasNext();) {
aoqi@0:             Element e2 = Util.nextElement(iter);
aoqi@0:             if (e2 == null)
aoqi@0:                 break;
aoqi@0: 
aoqi@0:             if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                 if (gotDocumentation) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                 }
aoqi@0:                 gotDocumentation = true;
aoqi@0:                 binding.setDocumentation(getDocumentationFor(e2));
aoqi@0:             } else if (
aoqi@0:                 XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_OPERATION)) {
aoqi@0:                 BindingOperation op = parseBindingOperation(context, e2);
aoqi@0:                 binding.add(op);
aoqi@0:             } else {
aoqi@0:                 // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                 checkNotWsdlElement(e2);
aoqi@0:                 if (!handleExtension(context, binding, e2)) {
aoqi@0:                     checkNotWsdlRequired(e2);
aoqi@0:                 }
aoqi@0:             }
aoqi@0:         }
aoqi@0: 
aoqi@0:         context.pop();
aoqi@0:         context.fireDoneParsingEntity(WSDLConstants.QNAME_BINDING, binding);
aoqi@0:         return binding;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private BindingOperation parseBindingOperation(
aoqi@0:         TWSDLParserContextImpl context,
aoqi@0:         Element e) {
aoqi@0:         context.push();
aoqi@0:         context.registerNamespaces(e);
aoqi@0:         BindingOperation operation = new BindingOperation(forest.locatorTable.getStartLocation(e));
aoqi@0:         String name = Util.getRequiredAttribute(e, Constants.ATTR_NAME);
aoqi@0:         operation.setName(name);
aoqi@0: 
aoqi@0:         boolean gotDocumentation = false;
aoqi@0: 
aoqi@0:         boolean gotInput = false;
aoqi@0:         boolean gotOutput = false;
aoqi@0:         boolean gotFault = false;
aoqi@0:         boolean inputBeforeOutput = false;
aoqi@0: 
aoqi@0:         for (Iterator iter = XmlUtil.getAllChildren(e); iter.hasNext();) {
aoqi@0:             Element e2 = Util.nextElement(iter);
aoqi@0:             if (e2 == null)
aoqi@0:                 break;
aoqi@0:             if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                 if (gotDocumentation) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                 }
aoqi@0:                 gotDocumentation = true;
aoqi@0:                 operation.setDocumentation(getDocumentationFor(e2));
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_INPUT)) {
aoqi@0:                 if (gotInput) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_TOO_MANY_ELEMENTS(Constants.TAG_INPUT,
aoqi@0:                             Constants.TAG_OPERATION,
aoqi@0:                             name));
aoqi@0:                 }
aoqi@0: 
aoqi@0:                 /* Here we check for the use scenario */
aoqi@0:                 context.push();
aoqi@0:                 context.registerNamespaces(e2);
aoqi@0:                 BindingInput input = new BindingInput(forest.locatorTable.getStartLocation(e2));
aoqi@0:                 String nameAttr =
aoqi@0:                     XmlUtil.getAttributeOrNull(e2, Constants.ATTR_NAME);
aoqi@0:                 input.setName(nameAttr);
aoqi@0:                 operation.setInput(input);
aoqi@0:                 gotInput = true;
aoqi@0:                 if (gotOutput) {
aoqi@0:                     inputBeforeOutput = false;
aoqi@0:                 }
aoqi@0: 
aoqi@0:                 // verify that there is at most one child element and it is a documentation element
aoqi@0:                 boolean gotDocumentation2 = false;
aoqi@0:                 for (Iterator iter2 = XmlUtil.getAllChildren(e2);
aoqi@0:                      iter2.hasNext();
aoqi@0:                     ) {
aoqi@0:                     Element e3 = Util.nextElement(iter2);
aoqi@0:                     if (e3 == null)
aoqi@0:                         break;
aoqi@0: 
aoqi@0:                     if (XmlUtil
aoqi@0:                         .matchesTagNS(e3, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                         if (gotDocumentation2) {
aoqi@0:                             errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                         }
aoqi@0:                         gotDocumentation2 = true;
aoqi@0:                         input.setDocumentation(getDocumentationFor(e3));
aoqi@0:                     } else {
aoqi@0:                         // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                         checkNotWsdlElement(e3);
aoqi@0:                         if (!handleExtension(context, input, e3)) {
aoqi@0:                             checkNotWsdlRequired(e3);
aoqi@0:                         }
aoqi@0:                     }
aoqi@0:                 }
aoqi@0:                 context.pop();
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_OUTPUT)) {
aoqi@0:                 if (gotOutput) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_TOO_MANY_ELEMENTS(Constants.TAG_INPUT,
aoqi@0:                             Constants.TAG_OPERATION,
aoqi@0:                             name));
aoqi@0:                 }
aoqi@0: 
aoqi@0:                 context.push();
aoqi@0:                 context.registerNamespaces(e2);
aoqi@0:                 BindingOutput output = new BindingOutput(forest.locatorTable.getStartLocation(e2));
aoqi@0:                 String nameAttr =
aoqi@0:                     XmlUtil.getAttributeOrNull(e2, Constants.ATTR_NAME);
aoqi@0:                 output.setName(nameAttr);
aoqi@0:                 operation.setOutput(output);
aoqi@0:                 gotOutput = true;
aoqi@0:                 if (gotInput) {
aoqi@0:                     inputBeforeOutput = true;
aoqi@0:                 }
aoqi@0: 
aoqi@0:                 // verify that there is at most one child element and it is a documentation element
aoqi@0:                 boolean gotDocumentation2 = false;
aoqi@0:                 for (Iterator iter2 = XmlUtil.getAllChildren(e2);
aoqi@0:                      iter2.hasNext();
aoqi@0:                     ) {
aoqi@0: 
aoqi@0:                     Element e3 = Util.nextElement(iter2);
aoqi@0:                     if (e3 == null)
aoqi@0:                         break;
aoqi@0: 
aoqi@0:                     if (XmlUtil
aoqi@0:                         .matchesTagNS(e3, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                         if (gotDocumentation2) {
aoqi@0:                             errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                         }
aoqi@0:                         gotDocumentation2 = true;
aoqi@0:                         output.setDocumentation(getDocumentationFor(e3));
aoqi@0:                     } else {
aoqi@0:                         // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                         checkNotWsdlElement(e3);
aoqi@0:                         if (!handleExtension(context, output, e3)) {
aoqi@0:                             checkNotWsdlRequired(e3);
aoqi@0:                         }
aoqi@0:                     }
aoqi@0:                 }
aoqi@0:                 context.pop();
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_FAULT)) {
aoqi@0:                 context.push();
aoqi@0:                 context.registerNamespaces(e2);
aoqi@0:                 BindingFault fault = new BindingFault(forest.locatorTable.getStartLocation(e2));
aoqi@0:                 String nameAttr =
aoqi@0:                     Util.getRequiredAttribute(e2, Constants.ATTR_NAME);
aoqi@0:                 fault.setName(nameAttr);
aoqi@0:                 operation.addFault(fault);
aoqi@0:                 gotFault = true;
aoqi@0: 
aoqi@0:                 // verify that there is at most one child element and it is a documentation element
aoqi@0:                 boolean gotDocumentation2 = false;
aoqi@0:                 for (Iterator iter2 = XmlUtil.getAllChildren(e2);
aoqi@0:                      iter2.hasNext();
aoqi@0:                     ) {
aoqi@0:                     Element e3 = Util.nextElement(iter2);
aoqi@0:                     if (e3 == null)
aoqi@0:                         break;
aoqi@0: 
aoqi@0:                     if (XmlUtil
aoqi@0:                         .matchesTagNS(e3, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                         if (gotDocumentation2) {
aoqi@0:                             errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                         }
aoqi@0:                         gotDocumentation2 = true;
aoqi@0:                         if(fault.getDocumentation() == null)
aoqi@0:                             fault.setDocumentation(getDocumentationFor(e3));
aoqi@0:                     } else {
aoqi@0:                         // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                         checkNotWsdlElement(e3);
aoqi@0:                         if (!handleExtension(context, fault, e3)) {
aoqi@0:                             checkNotWsdlRequired(e3);
aoqi@0:                         }
aoqi@0:                     }
aoqi@0:                 }
aoqi@0:                 context.pop();
aoqi@0:             } else {
aoqi@0:                 // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                 checkNotWsdlElement(e2);
aoqi@0:                 if (!handleExtension(context, operation, e2)) {
aoqi@0:                     checkNotWsdlRequired(e2);
aoqi@0:                 }
aoqi@0:             }
aoqi@0:         }
aoqi@0: 
aoqi@0:         if (gotInput && !gotOutput && !gotFault) {
aoqi@0:             operation.setStyle(OperationStyle.ONE_WAY);
aoqi@0:         } else if (gotInput && gotOutput && inputBeforeOutput) {
aoqi@0:             operation.setStyle(OperationStyle.REQUEST_RESPONSE);
aoqi@0:         } else if (gotInput && gotOutput && !inputBeforeOutput) {
aoqi@0:             operation.setStyle(OperationStyle.SOLICIT_RESPONSE);
aoqi@0:         } else if (gotOutput && !gotInput && !gotFault) {
aoqi@0:             operation.setStyle(OperationStyle.NOTIFICATION);
aoqi@0:         } else {
aoqi@0:             errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_INVALID_OPERATION_STYLE(name));
aoqi@0:         }
aoqi@0: 
aoqi@0:         context.pop();
aoqi@0:         context.fireDoneParsingEntity(WSDLConstants.QNAME_OPERATION, operation);
aoqi@0:         return operation;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private Import parseImport(
aoqi@0:         TWSDLParserContextImpl context,
aoqi@0:         Definitions definitions,
aoqi@0:         Element e) {
aoqi@0:         context.push();
aoqi@0:         context.registerNamespaces(e);
aoqi@0:         Import anImport = new Import(forest.locatorTable.getStartLocation(e));
aoqi@0:         String namespace =
aoqi@0:             Util.getRequiredAttribute(e, Constants.ATTR_NAMESPACE);
aoqi@0:         anImport.setNamespace(namespace);
aoqi@0:         String location = Util.getRequiredAttribute(e, Constants.ATTR_LOCATION);
aoqi@0:         anImport.setLocation(location);
aoqi@0: 
aoqi@0:         // according to the schema in the WSDL 1.1 spec, an import can have a documentation element
aoqi@0:         boolean gotDocumentation = false;
aoqi@0: 
aoqi@0:         for (Iterator iter = XmlUtil.getAllChildren(e); iter.hasNext();) {
aoqi@0:             Element e2 = Util.nextElement(iter);
aoqi@0:             if (e2 == null)
aoqi@0:                 break;
aoqi@0: 
aoqi@0:             if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                 if (gotDocumentation) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                 }
aoqi@0:                 gotDocumentation = true;
aoqi@0:                 anImport.setDocumentation(getDocumentationFor(e2));
aoqi@0:             } else {
aoqi@0:                 errReceiver.error(forest.locatorTable.getStartLocation(e2), WsdlMessages.PARSING_INVALID_ELEMENT(e2.getTagName(),
aoqi@0:                     e2.getNamespaceURI()));
aoqi@0:             }
aoqi@0:         }
aoqi@0:         context.pop();
aoqi@0:         context.fireDoneParsingEntity(WSDLConstants.QNAME_IMPORT, anImport);
aoqi@0:         return anImport;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private Service parseService(
aoqi@0:         TWSDLParserContextImpl context,
aoqi@0:         Definitions definitions,
aoqi@0:         Element e) {
aoqi@0:         context.push();
aoqi@0:         context.registerNamespaces(e);
aoqi@0:         Service service = new Service(definitions, forest.locatorTable.getStartLocation(e), errReceiver);
aoqi@0:         String name = Util.getRequiredAttribute(e, Constants.ATTR_NAME);
aoqi@0:         service.setName(name);
aoqi@0: 
aoqi@0:         boolean gotDocumentation = false;
aoqi@0: 
aoqi@0:         for (Iterator iter = XmlUtil.getAllChildren(e); iter.hasNext();) {
aoqi@0:             Element e2 = Util.nextElement(iter);
aoqi@0:             if (e2 == null)
aoqi@0:                 break;
aoqi@0: 
aoqi@0:             if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                 if (gotDocumentation) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                 }
aoqi@0:                 gotDocumentation = true;
aoqi@0:                 if (service.getDocumentation() == null) {
aoqi@0:                     service.setDocumentation(getDocumentationFor(e2));
aoqi@0:                 }
aoqi@0:             } else if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_PORT)) {
aoqi@0:                 Port port = parsePort(context, definitions, e2);
aoqi@0:                 service.add(port);
aoqi@0:             } else {
aoqi@0:                 // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                 checkNotWsdlElement(e2);
aoqi@0:                 if (!handleExtension(context, service, e2)) {
aoqi@0:                     checkNotWsdlRequired(e2);
aoqi@0:                 }
aoqi@0:             }
aoqi@0:         }
aoqi@0: 
aoqi@0:         context.pop();
aoqi@0:         context.fireDoneParsingEntity(WSDLConstants.QNAME_SERVICE, service);
aoqi@0:         return service;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private Port parsePort(
aoqi@0:         TWSDLParserContextImpl context,
aoqi@0:         Definitions definitions,
aoqi@0:         Element e) {
aoqi@0:         context.push();
aoqi@0:         context.registerNamespaces(e);
aoqi@0: 
aoqi@0:         Port port = new Port(definitions, forest.locatorTable.getStartLocation(e), errReceiver);
aoqi@0:         String name = Util.getRequiredAttribute(e, Constants.ATTR_NAME);
aoqi@0:         port.setName(name);
aoqi@0: 
aoqi@0:         String bindingAttr =
aoqi@0:             Util.getRequiredAttribute(e, Constants.ATTR_BINDING);
aoqi@0:         port.setBinding(context.translateQualifiedName(context.getLocation(e), bindingAttr));
aoqi@0: 
aoqi@0:         boolean gotDocumentation = false;
aoqi@0: 
aoqi@0:         for (Iterator iter = XmlUtil.getAllChildren(e); iter.hasNext();) {
aoqi@0:             Element e2 = Util.nextElement(iter);
aoqi@0:             if (e2 == null) {
aoqi@0:                 break;
aoqi@0:             }
aoqi@0: 
aoqi@0:             if (XmlUtil.matchesTagNS(e2, WSDLConstants.QNAME_DOCUMENTATION)) {
aoqi@0:                 if (gotDocumentation) {
aoqi@0:                     errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_ONLY_ONE_DOCUMENTATION_ALLOWED(e.getLocalName()));
aoqi@0:                 }
aoqi@0:                 gotDocumentation = true;
aoqi@0:                 if (port.getDocumentation() == null) {
aoqi@0:                     port.setDocumentation(getDocumentationFor(e2));
aoqi@0:                 }
aoqi@0:             } else {
aoqi@0:                 // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:                 checkNotWsdlElement(e2);
aoqi@0:                 if (!handleExtension(context, port, e2)) {
aoqi@0:                     checkNotWsdlRequired(e2);
aoqi@0:                 }
aoqi@0:             }
aoqi@0:         }
aoqi@0: 
aoqi@0:         context.pop();
aoqi@0:         context.fireDoneParsingEntity(WSDLConstants.QNAME_PORT, port);
aoqi@0:         return port;
aoqi@0:     }
aoqi@0: 
aoqi@0:     private void validateSchemaImports(Element typesElement){
aoqi@0:         for (Iterator iter = XmlUtil.getAllChildren(typesElement); iter.hasNext();) {
aoqi@0:             Element e = Util.nextElement(iter);
aoqi@0:             if (e == null) {
aoqi@0:                 break;
aoqi@0:             }
aoqi@0:             if (XmlUtil.matchesTagNS(e, SchemaConstants.QNAME_IMPORT)) {
aoqi@0:                 errReceiver.warning(forest.locatorTable.getStartLocation(e), WsdlMessages.WARNING_WSI_R_2003());
aoqi@0:             }else{
aoqi@0:                 checkNotWsdlElement(e);
aoqi@0: //                if (XmlUtil.matchesTagNS(e, SchemaConstants.QNAME_SCHEMA)) {
aoqi@0: //                    forest.getInlinedSchemaElement().add(e);
aoqi@0: //                }
aoqi@0: 
aoqi@0:             }
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0: 
aoqi@0:     private boolean handleExtension(
aoqi@0:         TWSDLParserContextImpl context,
aoqi@0:         TWSDLExtensible entity,
aoqi@0:         Element e) {
aoqi@0:         TWSDLExtensionHandler h =
aoqi@0:              (TWSDLExtensionHandler) extensionHandlers.get(e.getNamespaceURI());
aoqi@0:         if (h == null) {
aoqi@0:             context.fireIgnoringExtension(e, (Entity) entity);
aoqi@0:             errReceiver.warning(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_UNKNOWN_EXTENSIBILITY_ELEMENT_OR_ATTRIBUTE(e.getLocalName(), e.getNamespaceURI()));
aoqi@0:             return false;
aoqi@0:         } else {
aoqi@0:             return h.doHandleExtension(context, entity, e);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     private boolean handleExtension(
aoqi@0:         TWSDLParserContextImpl context,
aoqi@0:         TWSDLExtensible entity,
aoqi@0:         Node n,
aoqi@0:         Element e) {
aoqi@0:         TWSDLExtensionHandler h =
aoqi@0:             (TWSDLExtensionHandler) extensionHandlers.get(n.getNamespaceURI());
aoqi@0:         if (h == null) {
aoqi@0:             context.fireIgnoringExtension(e, (Entity) entity);
aoqi@0:             errReceiver.warning(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_UNKNOWN_EXTENSIBILITY_ELEMENT_OR_ATTRIBUTE(n.getLocalName(), n.getNamespaceURI()));
aoqi@0:             return false;
aoqi@0:         } else {
aoqi@0:             return h.doHandleExtension(context, entity, e);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     private void checkNotWsdlElement(Element e) {
aoqi@0:         // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:         if (e.getNamespaceURI() != null && e.getNamespaceURI().equals(Constants.NS_WSDL)) {
aoqi@0:             errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_INVALID_WSDL_ELEMENT(e.getTagName()));
aoqi@0:     }
aoqi@0:     }
aoqi@0: 
aoqi@0:     private void checkNotWsdlAttribute(Attr a) {
aoqi@0:         // possible extensibility element -- must live outside the WSDL namespace
aoqi@0:         if (Constants.NS_WSDL.equals(a.getNamespaceURI())) {
aoqi@0:             errReceiver.error(forest.locatorTable.getStartLocation(a.getOwnerElement()), WsdlMessages.PARSING_INVALID_WSDL_ELEMENT(a.getLocalName()));
aoqi@0:     }
aoqi@0:     }
aoqi@0: 
aoqi@0:     private void checkNotWsdlRequired(Element e) {
aoqi@0:         // check the wsdl:required attribute, fail if set to "true"
aoqi@0:         String required =
aoqi@0:             XmlUtil.getAttributeNSOrNull(
aoqi@0:                 e,
aoqi@0:                 Constants.ATTR_REQUIRED,
aoqi@0:                 Constants.NS_WSDL);
aoqi@0:         if (required != null && required.equals(Constants.TRUE) && !options.isExtensionMode()) {
aoqi@0:             errReceiver.error(forest.locatorTable.getStartLocation(e), WsdlMessages.PARSING_REQUIRED_EXTENSIBILITY_ELEMENT(e.getTagName(),
aoqi@0:                 e.getNamespaceURI()));
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     private Documentation getDocumentationFor(Element e) {
aoqi@0:         String s = XmlUtil.getTextForNode(e);
aoqi@0:         if (s == null) {
aoqi@0:             return null;
aoqi@0:         } else {
aoqi@0:             return new Documentation(s);
aoqi@0:         }
aoqi@0:     }
aoqi@0: }