WSDL 2.0 Element Model Test

This section provided a tutorial example on how to create a WSDLReader to parse a WSDL 2.0 document into WSDL element objects.

To see how the Element model works, I wrote this testing program to parse my WSDL 2.0 document, Hello_WSDL_20_SOAP.wsdl, into elements:

 * Copyright (c) 2009 by Dr. Herong Yang,
 * All rights reserved
import org.apache.woden.WSDLFactory;
import org.apache.woden.WSDLReader;
import org.apache.woden.wsdl20.Description;
import org.apache.woden.wsdl20.xml.DescriptionElement;
import org.apache.woden.wsdl20.xml.ServiceElement;
import org.apache.woden.wsdl20.xml.BindingElement;
import org.apache.woden.wsdl20.xml.InterfaceElement;
import org.apache.woden.wsdl20.xml.InterfaceOperationElement;
import org.apache.woden.wsdl20.xml.TypesElement;
class WodenHelloElement {
   public static void main(String[] args) {
      PrintStream out = System.out;
      String wsdl = "file:///C:/herong/Hello_WSDL_20_SOAP.wsdl";

      try {
// Loading the WSDL 2.0 document
         WSDLFactory wFactory = WSDLFactory.newInstance();
         WSDLReader wReader = wFactory.newWSDLReader();
         wReader.setFeature(WSDLReader.FEATURE_VALIDATION, true);
         Description wDescription = wReader.readWSDL(wsdl);

// Converting the document from Component model to Element model
         DescriptionElement eDescription = wDescription.toElement();

// Implementation class information
         out.println("Description object: "

// Getting WSDL 2.0 document elements
         ServiceElement[] serviceList 
            = eDescription.getServiceElements();
         out.println("First service name: "

         BindingElement[] bindingList 
            = eDescription.getBindingElements();
         out.println("First binding name: "
         out.println("First binding type: "

         InterfaceElement[] interfaceList 
            = eDescription.getInterfaceElements();
         out.println("First interface name: "

         InterfaceOperationElement[] operationList 
            = interfaceList[0].getInterfaceOperationElements();
         out.println("First operation name: "
         out.println("First operation pattern: "
         out.println("First operation style: "
         TypesElement eTypes = eDescription.getTypesElement();
         out.println("Types system: "+eTypes.getTypeSystem());
      } catch (Exception e) {

Result of this test program is listed below:

C:\herong>\local\jdk\bin\java -Djava.ext.dirs=\local\axis2\lib\

Description object: org.apache.woden.internal.wsdl20.DescriptionImpl
First service name: {}helloService
First binding name: {}helloBinding
First binding type:
First interface: {}helloInterface
First operation name: {}Hello
First operation pattern:
First operation style:
Types system:   

Cool. The element model is also easy to use.

Last update: 2009.

Table of Contents

 About This Book

 Introduction to WSDL 2.0

 WSDL 2.0 Document Structure and Syntax

 WSDL Version 2.0 Part 2: Adjuncts

 WSDL 2.0 Document Examples with SOAP Binding

WSDL 20 Programming APIs and Testing Tools

 List of APIs and Tools

 ServiceClient Class Loading WSDL 2.0 Documents

  WSDL2Java Converting WSDL 2.0 Documents to Stub Classes

 What Is Woden 1.0?

 WSDL 2.0 Component Model

 WSDL 2.0 Component Model - Test

 WSDL 2.0 Element Model

WSDL 2.0 Element Model Test

 Introduction to WSDL 1.1

 WSDL 1.1 Document Structure and Syntax

 WSDL 1.1 Binding Extension for SOAP 1.1

 soapUI 3.0.1 - Web Service Testing Tool

 WSDL 1.1 and SOAP 1.1 Examples - Document and RPC Styles

 PHP SOAP Extension in PHP 5.3.1

 Using WSDL in Perl with SOAP::Lite 0.710

 Using WSDL Document in Java with Axis2 1.4.1

 Using WSDL2Java to Generate Web Service Stub Classes

 WSDL 1.1 Binding Extension for SOAP 1.2

 WSDL 1.1 and SOAP 1.2 Examples - Document and RPC Styles

 SOAP 1.2 Binding - PHP, Java and Perl Clients

 WSDL Related Terminologies


 PDF Printing Version