Developing Applications Using JAX-WS

package com.fusesource.demo;

public interface quoteReporter
{
  public Quote getQuote(String ticker);
}

package com.fusesource.demo;

import java.util.*;

public class stockQuoteReporter implements quoteReporter
{
  ...
public Quote getQuote(String ticker)
  {
    Quote retVal = new Quote();
    retVal.setID(ticker);
    retVal.setVal(Board.check(ticker));[1]
    Date retDate = new Date();
    retVal.setTime(retDate.toString());
    return(retVal);
  }
}

<plugin>
  <groupId>org.apache.cxf</groupId>
  <artifactId>cxf-java2ws-plugin</artifactId>
  <version>${cxf.version}</version>
  <executions>
    <execution>
      <id>process-classes</id>
      <phase>process-classes</phase>
      <configuration>
        <className>className</className>
        <genWsdl>true</genWsdl>
      </configuration>
      <goals>
        <goal>java2ws</goal>
      </goals>
    </execution>
  </executions>
</plugin>

<?xml version="1.0" encoding="UTF-8"?>
<wsdl:definitions targetNamespace="http://demo.eric.org/" 
          xmlns:tns="http://demo.eric.org/" 
		  xmlns:ns1="" 
		  xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
		  xmlns:ns2="http://demo.eric.org/types" 
		  xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" 
		  xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/">
  <wsdl:types>
    <xsd:schema>
      <xs:complexType name="quote">
        <xs:sequence>
          <xs:element name="ID" type="xs:string" minOccurs="0"/>
          <xs:element name="time" type="xs:string" minOccurs="0"/>
          <xs:element name="val" type="xs:float"/>
        </xs:sequence>
      </xs:complexType>
    </xsd:schema>
  </wsdl:types>
  <wsdl:message name="getStockQuote">
    <wsdl:part name="stockTicker" type="xsd:string">
    </wsdl:part>
  </wsdl:message>
  <wsdl:message name="getStockQuoteResponse">
    <wsdl:part name="updatedQuote" type="tns:quote">
    </wsdl:part>
  </wsdl:message>
  <wsdl:portType name="quoteReporter">
    <wsdl:operation name="getStockQuote">
      <wsdl:input name="getQuote" message="tns:getStockQuote">
    </wsdl:input>
      <wsdl:output name="getQuoteResponse" message="tns:getStockQuoteResponse">
    </wsdl:output>
    </wsdl:operation>
  </wsdl:portType>
  <wsdl:binding name="quoteReporterBinding" type="tns:quoteReporter">
    <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http" />
    <wsdl:operation name="getStockQuote">
      <soap:operation style="rpc" />
      <wsdl:input name="getQuote">
        <soap:body use="literal" />
      </wsdl:input>
      <wsdl:output name="getQuoteResponse">
        <soap:body use="literal"/>
      </wsdl:output>
    </wsdl:operation>
  </wsdl:binding>
  <wsdl:service name="quoteReporterService">
    <wsdl:port name="quoteReporterPort" binding="tns:quoteReporterBinding">
      <soap:address location="http://localhost:9000/quoteReporterService" />
    </wsdl:port>
  </wsdl:service>
</wsdl:definitions>

package com.fusesource.demo;

import javax.xml.namespace.QName;
import javax.xml.ws.Service;

public class Client
{
public static void main(String args[])
  {
1    QName serviceName = new QName("http://demo.redhat.com", "stockQuoteReporter");
2    Service s = Service.create(serviceName);
   ...
  }
}

package com.fusesource.demo;

import javax.xml.namespace.QName;
import javax.xml.ws.Service;

public class Client
{
public static void main(String args[])
  {
    ...
1    QName portName = new QName("http://demo.redhat.com", "stockQuoteReporterPort");
2    s.addPort(portName, 
3              "http://schemas.xmlsoap.org/soap/", 
4              "http://localhost:9000/StockQuote");
    ...
  }
}

package com.fusesource.demo;

import javax.xml.namespace.QName;
import javax.xml.ws.Service;

public class Client
{
public static void main(String args[])
  {
    ...
    quoteReporter proxy = s.getPort(portName, quoteReporter.class);
    ...
  }
}

package com.fusesource.demo;

import java.io.File;
import java.net.URL;
import javax.xml.namespace.QName;
import javax.xml.ws.Service;

public class Client
{
public static void main(String args[])
  {
    QName serviceName = new QName("http://demo.eric.org", "stockQuoteReporter");
1  Service s = Service.create(serviceName);

    QName portName = new QName("http://demo.eric.org", "stockQuoteReporterPort");
2  s.addPort(portName, "http://schemas.xmlsoap.org/soap/", "http://localhost:9000/EricStockQuote");

3  quoteReporter proxy = s.getPort(portName, quoteReporter.class);

4  Quote quote = proxy.getQuote("ALPHA");
    System.out.println("Stock "+quote.getID()+" is worth "+quote.getVal()+" as of "+quote.getTime());
  }
}

<plugin>
  <groupId>org.apache.cxf</groupId>
  <artifactId>cxf-codegen-plugin</artifactId>
  <version>${cxf.version}</version>
  <executions>
    <execution>
      <id>generate-sources</id>
      <phase>generate-sources</phase>
      <configuration>
        <sourceRoot>outputDir</sourceRoot>
        <wsdlOptions>
          <wsdlOption>
            <wsdl>wsdl</wsdl>
            <extraargs>
              <extraarg>-server</extraarg>
              <extraarg>-impl</extraarg>
            </extraargs>
          </wsdlOption>
        </wsdlOptions>
      </configuration>
      <goals>
        <goal>wsdl2java</goal>
      </goals>
    </execution>
  </executions>
</plugin>

package demo.hw.server;

import org.apache.hello_world_soap_http.Greeter;

@javax.jws.WebService(portName = "SoapPort", serviceName = "SOAPService", 
                      targetNamespace = "http://apache.org/hello_world_soap_http", 
                      endpointInterface = "org.apache.hello_world_soap_http.Greeter")
                  
public class GreeterImpl implements Greeter {

    public String greetMe(String me) {
       System.out.println("Executing operation greetMe");
       System.out.println("Message received: " + me + "\n");
       return "Hello " + me;
    }
    
    public void greetMeOneWay(String me) {
       System.out.println("Executing operation greetMeOneWay\n");
       System.out.println("Hello there " + me);
    }

    public String sayHi() {
       System.out.println("Executing operation sayHi\n");
       return "Bonjour";
    }

    public void pingMe() throws PingMeFault {
       FaultDetail faultDetail = new FaultDetail();
       faultDetail.setMajor((short)2);
       faultDetail.setMinor((short)1);
       System.out.println("Executing operation pingMe, throwing PingMeFault exception\n");
       throw new PingMeFault("PingMeFault raised by server", faultDetail);
    }
}

<plugin>
  <groupId>org.apache.cxf</groupId>
  <artifactId>cxf-codegen-plugin</artifactId>
  <version>${cxf.version}</version>
  <executions>
    <execution>
      <id>generate-sources</id>
      <phase>generate-sources</phase>
      <configuration>
        <sourceRoot>outputDir</sourceRoot>
        <wsdlOptions>
          <wsdlOption>
            <wsdl>wsdl</wsdl>
            <extraargs>
              <extraarg>-client</extraarg>
            </extraargs>
          </wsdlOption>
        </wsdlOptions>
      </configuration>
      <goals>
        <goal>wsdl2java</goal>
      </goals>
    </execution>
  </executions>
</plugin>

@WebServiceClient(name="..." targetNamespace="..."
                  wsdlLocation="...")
public class ServiceName extends javax.xml.ws.Service
{
  ...
  public ServiceName(URL wsdlLocation, QName serviceName) { }
  
  public ServiceName() { }

  @WebEndpoint(name="...")
  public SEI getPortName() { }
  .
  .
  .
}

package org.apache.hello_world_soap_http;
  ...
public interface Greeter
{
  public String sayHi();
  public String greetMe(String requestType);
  public void greetMeOneWay(String requestType);
  public void pingMe() throws PingMeFault;
}

package demo.hw.client;

import java.io.File;
import java.net.URL;
import javax.xml.namespace.QName;
import org.apache.hello_world_soap_http.Greeter;
import org.apache.hello_world_soap_http.PingMeFault;
import org.apache.hello_world_soap_http.SOAPService;

public final class Client {

  private static final QName SERVICE_NAME =
  new QName("http://apache.org/hello_world_soap_http",
            "SOAPService");

  private Client()
  {
  }

  public static void main(String args[]) throws Exception
  {
1 if (args.length == 0)
    {
      System.out.println("please specify wsdl");
      System.exit(1);
    }

2 URL wsdlURL;
    File wsdlFile = new File(args[0]);
    if (wsdlFile.exists())
    {
      wsdlURL = wsdlFile.toURL();
    }
    else
    {
      wsdlURL = new URL(args[0]);
    }

    System.out.println(wsdlURL);
3 SOAPService ss = new SOAPService(wsdlURL,SERVICE_NAME);
4 Greeter port = ss.getSoapPort();
    String resp;

5 System.out.println("Invoking sayHi...");
    resp = port.sayHi();
    System.out.println("Server responded with: " + resp);
    System.out.println();

    System.out.println("Invoking greetMe...");
    resp = port.greetMe(System.getProperty("user.name"));
    System.out.println("Server responded with: " + resp);
    System.out.println();

    System.out.println("Invoking greetMeOneWay...");
    port.greetMeOneWay(System.getProperty("user.name"));
    System.out.println("No response from server as method is OneWay");
    System.out.println();

6 try {
      System.out.println("Invoking pingMe, expecting exception...");
      port.pingMe();
    } catch (PingMeFault ex) {
      System.out.println("Expected exception: PingMeFault has occurred.");
      System.out.println(ex.toString());
    }
    System.exit(0);
  }
}

<beans ...
  xmlns:jaxws="http://cxf.apache.org/jaxws"
  ...
  schemaLocation="...
    http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd
    ...">
  <jaxws:client id="bookClient" 
                serviceClass="org.apache.cxf.demo.BookService"
                wsdlLocation="classpath:books.wsdl"/>
  ...
</beans>

package demo.hw.server;

import org.apache.hello_world_soap_http.Greeter;

@javax.jws.WebService(portName = "SoapPort", serviceName = "SOAPService", 
                      targetNamespace = "http://apache.org/hello_world_soap_http", 
                      endpointInterface = "org.apache.hello_world_soap_http.Greeter")
public class StoreImpl implements Store {

@Resource(name="bookClient")
private BookService proxy;

}

public interface ServiceContractResolver
{
   URI getContractLocation(QName qname);
}

BusFactory bf=BusFactory.newInstance(); 1
Bus bus=bf.createBus();

ServiceContractResolverRegistry registry = bus.getExtension(ServiceContractResolverRegistry); 2

JarServiceContractResolver resolver = new JarServiceContractResolver(); 3

registry.register(resolver); 4

import javax.annotation.PostConstruct;
import javax.annotation.Resource;
import javax.xml.namespace.QName;

import org.apache.cxf.Bus;
import org.apache.cxf.BusFactory;

public class UddiResolver implements ServiceContractResolver
{
  private Bus bus;
  ...

  @PostConstruct
  public void init()
  {
    BusFactory bf=BusFactory.newInstance();
    Bus bus=bf.createBus();
    if (null != bus)
    {
      ServiceContractResolverRegistry resolverRegistry = bus.getExtension(ServiceContractResolverRegistry.class);
      if (resolverRegistry != null)
      {
        resolverRegistry.register(this);
      }
    }
  }

  public URI getContractLocation(QName serviceName)
  {
    ...
  }
}

<beans xmlns="http://www.springframework.org/schema/beans"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
  ...
  <bean id="myResolver" class="org.apache.cxf.demos.myContractResolver" />
  ...
</beans>

public Quote getQuote(String ticker)
{
  ...
  if(tickers.length()<3)
  {
    SOAPFault fault = SOAPFactory.newInstance().createFault();
    fault.setFaultString("Ticker too short");
    throw new SOAPFaultException(fault);
  }
  ...
}

...
try
{
  proxy.getQuote(ticker);
}
catch (SOAPFaultException sfe)
{
  SOAPFault fault = sfe.getFault();
  ...
}

package org.apache.hello_world_soap_http;

import javax.xml.ws.Endpoint;

public class GreeterServer {

    protected GreeterServer() throws Exception {
        System.out.println("Starting Server");
1        Object implementor = new GreeterImpl();
2        String address = "http://localhost:9000/SoapContext/SoapPort";
3        Endpoint.publish(address, implementor);
    }
    
    public static void main(String args[]) throws Exception { 
        new GreeterServer();
        System.out.println("Server ready..."); 
        
        Thread.sleep(5 * 60 * 1000); 
        System.out.println("Server exiting");
        System.exit(0);
    }
}

package org.apache.hello_world_soap_http;

import javax.xml.ws.Endpoint;

public class GreeterServer
{
  protected GreeterServer() throws Exception
  {
  }
    
  public static void main(String args[]) throws Exception
  { 
1    GreeterImpl impl = new GreeterImpl();
2    Endpoint endpt.create(impl);
3    endpt.publish("http://localhost:9000/SoapContext/SoapPort");

    boolean done = false;
4   while(!done)
    {
      ...
    }

5   endpt.stop();
    System.exit(0);
  }
}

interface BundleActivator
{
  public void start(BundleContext context)
  throws java.lang.Exception;

  public void stop(BundleContext context)
  throws java.lang.Exception;
}

package com.widgetvendor.osgi;

import javax.xml.ws.Endpoint;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;

public class widgetActivator implements BundleActivator 
{
  private Endpoint endpt;
  ...

  public void start(BundleContext context)
  { 
1    WidgetOrderImpl impl = new WidgetOrderImpl();
2    endpt = Endpoint.create(impl);
3    endpt.publish("http://localhost:9000/SoapContext/SoapPort");
  }

  ...

}

package com.widgetvendor.osgi;

import javax.xml.ws.Endpoint;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;

public class widgetActivator implements BundleActivator 
{
  private Endpoint endpt;
  ...

  public void stop(BundleContext context)
  { 
    endpt.stop();
  }

  ...

}

Bundle-Activator: com.widgetvendor.osgi.widgetActivator

<definitions targetNamespace="http://schemas.redhat.com/tests/schema_parser"
             xmlns:tns="http://schemas.redhat.com/tests/schema_parser"
             xmlns:xsd="http://www.w3.org/2001/XMLSchema"
             xmlns="http://schemas.xmlsoap.org/wsdl/">
  <types>
    <schema targetNamespace="http://schemas.redhat.com/tests/schema_parser"
            xmlns="http://www.w3.org/2001/XMLSchema">
      <include schemaLocation="included.xsd"/>
      <complexType name="IncludingSequence">
        <sequence>
          <element name="includedSeq" type="tns:IncludedSequence"/>
        </sequence>
      </complexType>
    </schema>
  </types>
  ...
</definitions>

<schema targetNamespace="http://schemas.redhat.com/tests/schema_parser"
        xmlns="http://www.w3.org/2001/XMLSchema">
  <!-- Included type definitions -->
  <complexType name="IncludedSequence">
    <sequence>
      <element name="varInt" type="int"/>
      <element name="varString" type="string"/>
    </sequence>
  </complexType>
</schema>

<definitions targetNamespace="http://schemas.redhat.com/tests/schema_parser"
             xmlns:tns="http://schemas.redhat.com/tests/schema_parser"
             xmlns:xsd="http://www.w3.org/2001/XMLSchema"
             xmlns="http://schemas.xmlsoap.org/wsdl/">
  <types>
    <schema targetNamespace="http://schemas.redhat.com/tests/schema_parser"
            xmlns="http://www.w3.org/2001/XMLSchema">
      <import namespace="http://schemas.redhat.com/tests/imported_types"
              schemaLocation="included.xsd"/>
      <complexType name="IncludingSequence">
        <sequence>
          <element name="includedSeq" type="tns:IncludedSequence"/>
        </sequence>
      </complexType>
    </schema>
  </types>
  ...
</definitions>

<schema targetNamespace="http://schemas.redhat.com/tests/imported_types"
        xmlns="http://www.w3.org/2001/XMLSchema">
  <!-- Included type definitions -->
  <complexType name="IncludedSequence">
    <sequence>
      <element name="varInt" type="int"/>
      <element name="varString" type="string"/>
    </sequence>
  </complexType>
</schema>

public class ObjectFactory
{
  ...
  WidgetType createWidgetType()
  {
    return new WidgetType();
  }
  ...
}

public class ObjectFactory
{
  ...
    @XmlElementDecl(namespace = "...", name = "comment")
    public JAXBElement<String> createComment(String value) {
        return new JAXBElement<String>(_Comment_QNAME, String.class, null, value);
    }
  ...
}

import javax.xml.bind.annotation.XmlSeeAlso;
@WebService()
@XmlSeeAlso({Class1.class, Class2.class, ..., ClassN.class})   
   public class GeneratedSEI {
       ...
    }

...
import javax.xml.bind.annotation.XmlSeeAlso;
...
@WebService()
@XmlSeeAlso({org.apache.schemas.types.test.ObjectFactory.class,org.apache.schemas.tests.group_test.ObjectFactory.class})
   public interface Foo {
       ...
   }

<simpleType name="typeName">
  <restriction base="baseType">
    <facet value="value" />
    <facet value="value" />
    ...
  </restriction>
</simpleType>

<xsd:simpleType name="postalCode">
  <xsd:restriction base="xsd:string">
    <xsd:pattern value="[A-Z]{2}" />
  </xsd:restriction>
</xsd:simpleType>

<message name="stateRequest">
  <part name="postalCode" type="postalCode" />
</message>
...
<portType name="postalSupport">
  <operation name="state">
    <input message="tns:stateRequest" name="stateRec" />
    <output message="tns:stateResponse" name="credResp" />
  </operation>
</portType>

<jaxws:endpoint name="{http://apache.org/hello_world_soap_http}SoapPort"
                wsdlLocation="wsdl/hello_world.wsdl"
                createdFromAPI="true">
  <jaxws:properties>
    <entry key="schema-validation-enabled" value="true" />
  </jaxws:properties>
</jaxws:endpoint>

<simpleType name="widgetSize">
  <restriction base="xsd:string">
    <enumeration value="big"/>
    <enumeration value="large"/>
    <enumeration value="mungo"/>
    <enumeration value="gargantuan"/>
  </restriction>

@XmlType(name = "widgetSize")
@XmlEnum
public enum WidgetSize {

    @XmlEnumValue("big")
    BIG("big"),
    @XmlEnumValue("large")
    LARGE("large"),
    @XmlEnumValue("mungo")
    MUNGO("mungo"),
    @XmlEnumValue("gargantuan")
    GARGANTUAN("gargantuan");
    private final String value;

    WidgetSize(String v) {
        value = v;
    }

    public String value() {
        return value;
    }

    public static WidgetSize fromValue(String v) {
        for (WidgetSize c: WidgetSize.values()) {
            if (c.value.equals(v)) {
                return c;
            }
        }
        throw new IllegalArgumentException(v);
    }

}

<primeList>1 3 5 7 9 11 13<\primeList>

<simpleType name="listType">
  <list itemType="atomicType">
    <facet value="value" />
    <facet value="value" />
    ...
  </list>
</simpleType>

<simpleType name="primeListType">
  <list itemType="int"/>
</simpleType>
<element name="primeList" type="primeListType"/>

<simpleType name="listType">
  <list>
    <simpleType>
      <restriction base="atomicType">
        <facet value="value"/>
        <facet value="value"/>
        ...
      </restriction>
    </simpleType>
  </list>
  </simpleType>

<definitions ...>
  ...
  <types ...>
    <schema ... >
      <simpleType name="primeListType">
        <list itemType="int"/>
      </simpleType>
      <element name="primeList" type="primeListType"/>
    </schemas>
  </types>
  <message name="numRequest">
    <part name="inputData" element="xsd1:primeList" />
  </message>
  <message name="numResponse">;
    <part name="outputData" type="xsd:int">
  ...
  <portType name="numberService">
    <operation name="primeProcessor">
      <input name="numRequest" message="tns:numRequest" />
      <output name="numResponse" message="tns:numResponse" />
    </operation>
    ...
  </portType>
  ...
</definitions>

public interface NumberService {

    @XmlList
    @WebResult(name = "outputData", targetNamespace = "", partName = "outputData")
    @WebMethod
    public int primeProcessor(
        @WebParam(partName = "inputData", name = "primeList", targetNamespace = "...")
        java.lang.Integer[] inputData
    );
}

<simpleType name="orderNumUnion">
  <union memberTypes="xsd:string xsd:int" />
</simpleType>

<simpleType name="restrictedOrderNumUnion">
  <union memberTypes="xsd:string">
    <simpleType>
      <restriction base="xsd:int">
        <minInclusive value="1" />
        <maxInclusive value="10" />
      </restriction>
    </simpleType>
  </union>
</simpleType>

<complexType name="sequence">
  <sequence>
    <element name="name" type="xsd:string" />
    <element name="street" type="xsd:short" />
    <element name="city" type="xsd:string" />
    <element name="state" type="xsd:string" />
    <element name="zipCode" type="xsd:string" />
  </sequence>
</complexType>

<element name="value">
  <complexType>
    <xsd:simpleContent>
      <xsd:extension base="xsd:integer">
        <xsd:attribute name="currency" type="xsd:string"
                       use="required"/>
      </xsd:extension>
    </xsd:simpleContent>
  </xsd:complexType>
</xsd:element>

<attribute name="category" use="required">
  <simpleType>
    <restriction base="xsd:string">
      <enumeration value="autobiography"/>
      <enumeration value="non-fiction"/>
      <enumeration value="fiction"/>
    </restriction>
  </simpleType>
</attribute>

<complexType name="techDoc">
  <all>
    <element name="product" type="xsd:string" />
    <element name="version" type="xsd:short" />
  </all>
  <attribute name="usefullness" type="xsd:float"
             use="optional" default="0.01" />
</complexType>

@XmlType(name = "techDoc", propOrder = {

})
public class TechDoc {

    @XmlElement(required = true)
    protected String product;
    protected short version;
    @XmlAttribute
    protected Float usefullness;

    public String getProduct() {
        return product;
    }

    public void setProduct(String value) {
        this.product = value;
    }

    public short getVersion() {
        return version;
    }

    public void setVersion(short value) {
        this.version = value;
    }

    public float getUsefullness() {
        if (usefullness == null) {
            return 0.01F;
        } else {
            return usefullness;
        }
    }

    public void setUsefullness(Float value) {
        this.usefullness = value;
    }
}

@XmlType(name = "dvdType", propOrder = {
    "title",
    "director",
    "numCopies"
})
public class DvdType {

    @XmlElement(required = true)
    protected String title;
    @XmlElement(required = true)
    protected String director;
    protected int numCopies;
    @XmlAttribute
    protected CatagoryType category;
    @XmlAttribute(required = true)
    @XmlSchemaType(name = "dateTime")
    protected XMLGregorianCalendar pubDate;

    public String getTitle() {
        return title;
    }

    public void setTitle(String value) {
        this.title = value;
    }

    public String getDirector() {
        return director;
    }

    public void setDirector(String value) {
        this.director = value;
    }

    public int getNumCopies() {
        return numCopies;
    }

    public void setNumCopies(int value) {
        this.numCopies = value;
    }

    public CatagoryType getCatagory() {
        return catagory;
    }

    public void setCatagory(CatagoryType value) {
        this.catagory = value;
    }

    public XMLGregorianCalendar getPubDate() {
        return pubDate;
    }

    public void setPubDate(XMLGregorianCalendar value) {
        this.pubDate = value;
    }

}

<complexType name="internationalPrice">
    <simpleContent>
        <extension base="xsd:decimal">
            <attribute name="currency" type="xsd:string"/>
        </extension>
    </simpleContent>
    </complexType>

<complexType name="idType">
  <simpleContent>
    <restriction base="xsd:string">
     <length value="10" />
     <attribute name="expires" type="xsd:dateTime" />
    </restriction>
  </simpleContent>
</complexType>

@XmlType(name = "idType", propOrder = {
    "value"
})
public class IdType {

    @XmlValue
    protected String value;
    @XmlAttribute
    @XmlSchemaType(name = "dateTime")
    protected XMLGregorianCalendar expires;

    public String getValue() {
        return value;
    }

    public void setValue(String value) {
        this.value = value;
    }

    public XMLGregorianCalendar getExpires() {
        return expires;
    }

    public void setExpires(XMLGregorianCalendar value) {
        this.expires = value;
    }

}

<complexType name="widgetOrderInfo">
  <sequence>
    <element name="amount" type="xsd:int"/>
    <element name="order_date" type="xsd:dateTime"/>
    <element name="type" type="xsd1:widgetSize"/>
    <element name="shippingAddress" type="xsd1:Address"/>
  </sequence>
  <attribute name="rush" type="xsd:boolean" use="optional" />
</complexType>
<complexType name="widgetOrderBillInfo">
  <complexContent>
    <extension base="xsd1:widgetOrderInfo">
      <sequence>
        <element name="amtDue" type="xsd:decimal"/>
        <element name="orderNumber" type="xsd:string"/>
      </sequence>
      <attribute name="paid" type="xsd:boolean"
                 default="false" />
    </extension>
  </complexContent>
</complexType>

<complexType name="Address">
  <sequence>
    <element name="name" type="xsd:string"/>
    <element name="street" type="xsd:short" maxOccurs="3"/>
    <element name="city" type="xsd:string"/>
    <element name="state" type="xsd:string"/>
    <element name="zipCode" type="xsd:string"/>
  </sequence>
</complexType>
<complexType name="wallawallaAddress">
  <complexContent>
    <restriction base="xsd1:Address">
      <sequence>
        <element name="name" type="xsd:string"/>
        <element name="street" type="xsd:short"
                 maxOccurs="3"/>
        <element name="city" type="xsd:string"
                 fixed="WallaWalla"/>
        <element name="state" type="xsd:string"
                 fixed="WA" />
        <element name="zipCode" type="xsd:string"
                 fixed="99362" />
      </sequence>
    </restriction>
  </complexContent>
</complexType>

@XmlType(name = "widgetOrderBillInfo", propOrder = {
    "amtDue",
    "orderNumber"
})
public class WidgetOrderBillInfo
    extends WidgetOrderInfo
{
    @XmlElement(required = true)
    protected BigDecimal amtDue;
    @XmlElement(required = true)
    protected String orderNumber;
    @XmlAttribute
    protected Boolean paid;

    public BigDecimal getAmtDue() {
        return amtDue;
    }

    public void setAmtDue(BigDecimal value) {
        this.amtDue = value;
    }

    public String getOrderNumber() {
        return orderNumber;
    }

    public void setOrderNumber(String value) {
        this.orderNumber = value;
    }

    public boolean isPaid() {
        if (paid == null) {
            return false;
        } else {
            return paid;
        }
    }

    public void setPaid(Boolean value) {
        this.paid = value;
    }
}

<group name="passenger">
  <sequence>
    <element name="name" type="xsd:string" />
    <element name="clubNum" type="xsd:long" />
    <element name="seatPref" type="xsd:string"
             maxOccurs="3" />
  </sequence>
</group>

<complexType name="reservation">
  <sequence>
    <group ref="tns:passenger" />
    <element name="origin" type="xsd:string" />
    <element name="destination" type="xsd:string" />
    <element name="fltNum" type="xsd:long" />
  </sequence>
</complexType>

<reservation>
  <passenger>
    <name>A. Smart</name>
    <clubNum>99</clubNum>
    <seatPref>isle1</seatPref>
  </passenger>
  <origin>LAX</origin>
  <destination>FRA</destination>
  <fltNum>34567</fltNum>
</reservation>

@XmlType(name = "reservation", propOrder = {
    "name",
    "clubNum",
    "seatPref",
    "origin",
    "destination",
    "fltNum"
})
public class Reservation {

    @XmlElement(required = true)
    protected String name;
    protected long clubNum;
    @XmlElement(required = true)
    protected List<String> seatPref;
    @XmlElement(required = true)
    protected String origin;
    @XmlElement(required = true)
    protected String destination;
    protected long fltNum;

    public String getName() {
        return name;
    }

    public void setName(String value) {
        this.name = value;
    }

    public long getClubNum() {
        return clubNum;
    }

    public void setClubNum(long value) {
        this.clubNum = value;
    }

    public List<String> getSeatPref() {
        if (seatPref == null) {
            seatPref = new ArrayList<String>();
        }
        return this.seatPref;
    }

    public String getOrigin() {
        return origin;
    }

    public void setOrigin(String value) {
        this.origin = value;
    }

    public String getDestination() {
        return destination;
    }

    public void setDestination(String value) {
        this.destination = value;
    }

    public long getFltNum() {
        return fltNum;
    }

    public void setFltNum(long value) {
        this.fltNum = value;
    }

<element name="FlyBoy">
  <complexType>
    <sequence>
      <any />
      <element name="rank" type="xsd:int" />
    </sequence>
  </complexType>
</element>

<FlyBoy>
  <learJet>CL-215</learJet>
  <rank>2</rank>
</element>
<FlyBoy>
  <viper>Mark II</viper>
  <rank>1</rank>
</element>

<complexType name="surprisePackage">
  <sequence>
    <any processContents="lax" />
    <element name="to" type="xsd:string" />
    <element name="from" type="xsd:string" />
  </sequence>
</complexType>

public class SurprisePackage {

    @XmlAnyElement(lax = true)
    protected Object any;
    @XmlElement(required = true)
    protected String to;
    @XmlElement(required = true)
    protected String from;

    public Object getAny() {
        return any;
    }

    public void setAny(Object value) {
        this.any = value;
    }

    public String getTo() {
        return to;
    }

    public void setTo(String value) {
        this.to = value;
    }

    public String getFrom() {
        return from;
    }

    public void setFrom(String value) {
        this.from = value;
    }

}

<complexType name="wildStar">
  <sequence>
    <element name="name" type="xsd:string" />
    <element name="ship" type="xsd:anyType" />
  </sequence>
</complexType>

public class WildStar {

    @XmlElement(required = true)
    protected String name;
    @XmlElement(required = true)
    protected Object ship;

    public String getName() {
        return name;
    }

    public void setName(String value) {
        this.name = value;
    }

    public Object getShip() {
        return ship;
    }

    public void setShip(Object value) {
        this.ship = value;
    }
}

<complexType name="arbitter">
  <sequence>
    <element name="name" type="xsd:string" />
    <element name="rate" type="xsd:float" />
  </sequence>
  <anyAttribute />
</complexType>

<officer rank="12"><name>...</name><rate>...</rate></officer>
<lawyer type="divorce"><name>...</name><rate>...</rate></lawyer>
<judge><name>...</name><rate>...</rate></judge>

public class Arbitter {

    @XmlElement(required = true)
    protected String name;
    protected float rate;

    @XmlAnyAttribute
    private Map<QName, String> otherAttributes = new HashMap<QName, String>();

    public String getName() {
        return name;
    }

    public void setName(String value) {
        this.name = value;
    }

    public float getRate() {
        return rate;
    }

    public void setRate(float value) {
        this.rate = value;
    }

    public Map<QName, String> getOtherAttributes() {
        return otherAttributes;
    }

}

Arbitter judge = new Arbitter();
Map<QName, String> otherAtts = judge.getOtherAttributes(); 1

QName at1 = new QName("test.apache.org", "house"); 2
QName at2 = new QName("test.apache.org", "veteran");

otherAtts.put(at1, "Cape"); 3
otherAtts.put(at2, "false");

String vetStatus = otherAtts.get(at2); 4

<element name="widget" type="xsd:string" />
<element name="woodWidget" type="xsd:string"
         substitutionGroup="widget" />

<complexType name="widgetType">
  <sequence>
    <element name="shape" type="xsd:string" />
    <element name="color" type="xsd:string" />
  </sequence>
</complexType>
<complexType name="woodWidgetType">
  <complexContent>
    <extension base="widgetType">
      <sequence>
        <element name="woodType" type="xsd:string" />
      </sequence>
    </extension>
  </complexContent>
</complexType>
<complexType name="plasticWidgetType">
  <complexContent>
    <extension base="widgetType">
      <sequence>
        <element name="moldProcess" type="xsd:string" />
      </sequence>
    </extension>
  </complexContent>
</complexType>
<element name="widget" type="widgetType" />
<element name="woodWidget" type="woodWidgetType"
         substitutionGroup="widget" />
<element name="plasticWidget" type="plasticWidgetType"
         substitutionGroup="widget" />
<complexType name="partType">
  <sequence>
    <element ref="widget" />
  </sequence>
</complexType>
<element name="part" type="partType" />

<part>
  <widget>
    <shape>round</shape>
    <color>blue</color>
  </widget>
</part>
<part>
  <plasticWidget>
    <shape>round</shape>
    <color>blue</color>
    <moldProcess>sandCast</moldProcess>
  </plasticWidget>
</part>
<part>
  <woodWidget>
    <shape>round</shape>
    <color>blue</color>
    <woodType>elm</woodType>
  </woodWidget>
</part>

<element name="comment" type="xsd:string" abstract="true" />
<element name="positiveComment" type="xsd:string"
         substitutionGroup="comment" />
<element name="negtiveComment" type="xsd:string"
         substitutionGroup="comment" />
<element name="review">
  <complexContent>
    <all>
      <element name="custName" type="xsd:string" />
      <element name="impression" ref="comment" />
    </all>
  </complexContent>
</element>

public class ObjectFactory {

    private final static QName _Widget_QNAME = new QName(...);
    private final static QName _PlasticWidget_QNAME = new QName(...);
    private final static QName _WoodWidget_QNAME = new QName(...);

    public ObjectFactory() {
    }

    public WidgetType createWidgetType() {
        return new WidgetType();
    }

    public PlasticWidgetType createPlasticWidgetType() {
        return new PlasticWidgetType();
    }

    public WoodWidgetType createWoodWidgetType() {
        return new WoodWidgetType();
    }

    @XmlElementDecl(namespace="...", name = "widget")
    public JAXBElement<WidgetType> createWidget(WidgetType value) {
        return new JAXBElement<WidgetType>(_Widget_QNAME, WidgetType.class, null, value);
    }

    @XmlElementDecl(namespace = "...", name = "plasticWidget", substitutionHeadNamespace = "...", substitutionHeadName = "widget")
    public JAXBElement<PlasticWidgetType> createPlasticWidget(PlasticWidgetType value) {
        return new JAXBElement<PlasticWidgetType>(_PlasticWidget_QNAME, PlasticWidgetType.class, null, value);
    }

    @XmlElementDecl(namespace = "...", name = "woodWidget", substitutionHeadNamespace = "...", substitutionHeadName = "widget")
    public JAXBElement<WoodWidgetType> createWoodWidget(WoodWidgetType value) {
        return new JAXBElement<WoodWidgetType>(_WoodWidget_QNAME, WoodWidgetType.class, null, value);
    }

}

<message name="widgetMessage">
    <part name="widgetPart" element="xsd1:widget" />
  </message>
  <message name="numWidgets">
    <part name="numInventory" type="xsd:int" />
  </message>
  <message name="badSize">
    <part name="numInventory" type="xsd:int" />
  </message>
  <portType name="orderWidgets">
    <operation name="placeWidgetOrder">
      <input message="tns:widgetOrder" name="order" />
      <output message="tns:widgetOrderBill" name="bill" />
      <fault message="tns:badSize" name="sizeFault" />
    </operation>
    <operation name="checkWidgets">
      <input message="tns:widgetMessage" name="request" />
      <output message="tns:numWidgets" name="response" />
    </operation>
  </portType>

@WebService(targetNamespace = "...", name = "orderWidgets")
@XmlSeeAlso({com.widgetvendor.types.widgettypes.ObjectFactory.class})
public interface OrderWidgets {

    @SOAPBinding(parameterStyle = SOAPBinding.ParameterStyle.BARE)
    @WebResult(name = "numInventory", targetNamespace = "", partName = "numInventory")
    @WebMethod
    public int checkWidgets(
        @WebParam(partName = "widgetPart", name = "widget", targetNamespace = "...")
        com.widgetvendor.types.widgettypes.WidgetType widgetPart
    );
}

<complexType name="widgetOrderInfo">
  <sequence>
    <element name="amount" type="xsd:int"/>
    <element ref="xsd1:widget"/>
  </sequence>
</complexType>

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "widgetOrderInfo", propOrder = {"amount","widget",})
public class WidgetOrderInfo {

    protected int amount;
    @XmlElementRef(name = "widget", namespace = "...", type = JAXBElement.class)
    protected JAXBElement<? extends WidgetType> widget;
    public int getAmount() {
        return amount;
    }

    public void setAmount(int value) {
        this.amount = value;
    }

    public JAXBElement<? extends WidgetType> getWidget() {
        return widget;
    }

    public void setWidget(JAXBElement<? extends WidgetType> value) {
        this.widget = ((JAXBElement<? extends WidgetType> ) value);
    }

}

ObjectFactory of = new ObjectFactory(); 1
PlasticWidgetType pWidget = of.createPlasticWidgetType(); 2
pWidget.setShape = "round';
pWidget.setColor = "green";
pWidget.setMoldProcess = "injection";

JAXBElement<PlasticWidgetType> widget = of.createPlasticWidget(pWidget); 3

WidgetOrderInfo order = of.createWidgetOrderInfo(); 4
order.setWidget(widget); 5

String elementName = order.getWidget().getName().getLocalPart();
if (elementName.equals("woodWidget")
{
  WoodWidgetType widget=order.getWidget().getValue();
}
else if (elementName.equals("plasticWidget")
{
  PlasticWidgetType widget=order.getWidget().getValue();
}
else
{
  WidgetType widget=order.getWidget().getValue();
}

xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"

< schema ...
        jaxb:version="2.0">

<schema targetNamespace="http://widget.com/types/widgetTypes" 
        xmlns="http://www.w3.org/2001/XMLSchema" 
        xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
        jaxb:version="2.0">
  <complexType name="size">
    <annotation>
      <appinfo>
        <jaxb:class name="widgetSize" />
      </appinfo>
    </annotation>
    <sequence>
      <element name="longSize" type="xsd:string" />
      <element name="numberSize" type="xsd:int" />
    </sequence>
  </complexType>
<schema>

<jaxb:bindings xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
               xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
               jaxb:version="2.0">
  <jaxb:bindings [schemaLocation="schemaUri" | wsdlLocation="wsdlUri">
    <jaxb:bindings node="nodeXPath">
      binding declaration
    </jaxb:bindings>
    ...
  </jaxb:bindings>
<jaxb:bindings>

<schema targetNamespace="http://widget.com/types/widgetTypes" 
        xmlns="http://www.w3.org/2001/XMLSchema" 
        xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
        version="1.0">
  <complexType name="size">
    <sequence>
      <element name="longSize" type="xsd:string" />
      <element name="numberSize" type="xsd:int" />
    </sequence>
  </complexType>
<schema>

<jaxb:bindings xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
               xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
               jaxb:version="2.0">
  <jaxb:bindings schemaLocation="wsdlSchema.xsd">
    <jaxb:bindings node="xsd:complexType[@name='size']">
        <jaxb:class name="widgetSize" />
    </jaxb:bindings>
  </jaxb:bindings>
<jaxb:bindings>

public class Adapter1 extends XmlAdapter<String, javaType>
{
  public javaType unmarshal(String value)
  {
    return(parseMethod(value));
  }

  public String marshal(javaType value)
  {
    return(printMethod(value));
  }
}

@XmlElementDecl(namespace = "http://widgetVendor.com/types/widgetTypes", name = "shorty")
    @XmlJavaTypeAdapter(org.w3._2001.xmlschema.Adapter1 .class)
    public JAXBElement<Integer> createShorty(Integer value) {
        return new JAXBElement<Integer>(_Shorty_QNAME, Integer.class, null, value);
    }

public class NumInventory {

    @XmlElement(required = true, type = String.class)
    @XmlJavaTypeAdapter(Adapter1 .class)
    @XmlSchemaType(name = "short")
    protected Integer numLeft;
    @XmlElement(required = true)
    protected String size;

    public Integer getNumLeft() {
        return numLeft;
    }

    public void setNumLeft(Integer value) {
        this.numLeft = value;
    }

    public String getSize() {
        return size;
    }

    public void setSize(String value) {
        this.size = value;
    }

}

<schema targetNamespace="http://widget.com/types/widgetTypes" 
        xmlns="http://www.w3.org/2001/XMLSchema" 
        xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
        xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
        jaxb:version="2.0">
  <annotation>
    <appinfo>
      <jaxb:globalBindings mapSimpleTypeDef="true" />
    </appinfo>
  </annotation>
  ...
</schema>

<jaxb:bindings xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
               xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
               jaxb:version="2.0">
  <jaxb:bindings schemaLocation="types.xsd">
    <jaxb:globalBindings mapSimpleTypeDef="true" />
  <jaxb:bindings>
<jaxb:bindings>

<simpleType name="simpleton">
  <restriction base="xsd:string">
    <maxLength value="10"/>
  </restriction>
</simpleType>

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "simpleton", propOrder = {"value"})
public class Simpleton {

    @XmlValue
    protected String value;

    public String getValue() {
        return value;
    }

    public void setValue(String value) {
        this.value = value;
    }

}

<schema targetNamespace="http://widget.com/types/widgetTypes" 
        xmlns="http://www.w3.org/2001/XMLSchema" 
        xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
        xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
        jaxb:version="2.0">
  <annotation>
    <appinfo>
      <jaxb:globalBindings typesafeEnumMemberName="generateName" />
    </appinfo>
  </annotation>
  ...
</schema>

<schema targetNamespace="http://widget.com/types/widgetTypes" 
        xmlns="http://www.w3.org/2001/XMLSchema" 
        xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
        xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
        jaxb:version="2.0">
  <simpleType name="widgetInteger">
    <annotation>
      <appinfo>
        <jaxb:typesafeEnumClass />
      </appinfo>
    </annotation>
    <restriction base="xsd:int">
      <enumeration value="1">
        <annotation>
          <appinfo>
            <jaxb:typesafeEnumMember name="one" />
          </appinfo>
        </annotation>
      </enumeration>
      <enumeration value="2">
        <annotation>
          <appinfo>
            <jaxb:typesafeEnumMember name="two" />
          </appinfo>
        </annotation>
      </enumeration>
      <enumeration value="3">
        <annotation>
          <appinfo>
            <jaxb:typesafeEnumMember name="three" />
          </appinfo>
        </annotation>
      </enumeration>
      <enumeration value="4">
        <annotation>
          <appinfo>
            <jaxb:typesafeEnumMember name="four" />
          </appinfo>
        </annotation>
      </enumeration>
    </restriction>
  </simpleType>
<schema>

<schema targetNamespace="http://widget.com/types/widgetTypes" 
        xmlns="http://www.w3.org/2001/XMLSchema" 
        xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
        xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
        jaxb:version="2.0">
  <simpleType name="widgetInteger">
    <annotation>
      <appinfo>
        <jaxb:typesafeEnumClass>
            <jaxb:typesafeEnumMember value="1" name="one" />
            <jaxb:typesafeEnumMember value="2" name="two" />
            <jaxb:typesafeEnumMember value="3" name="three" />
            <jaxb:typesafeEnumMember value="4" name="four" />
        </jaxb:typesafeEnumClass>
      </appinfo>
    </annotation>
    <restriction base="xsd:int">
      <enumeration value="1" />
      <enumeration value="2" />
      <enumeration value="3" />
      <enumeration value="4" >
    </restriction>
  </simpleType>
<schema>

<jaxb:bindings xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
               xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
               jaxb:version="2.0">
  <jaxb:bindings schemaLocation="enumMap.xsd">
    <jaxb:bindings node="xsd:simpleType[@name='widgetInteger']">
        <jaxb:typesafeEnumClass>
            <jaxb:typesafeEnumMember value="1" name="one" />
            <jaxb:typesafeEnumMember value="2" name="two" />
            <jaxb:typesafeEnumMember value="3" name="three" />
            <jaxb:typesafeEnumMember value="4" name="four" />
        </jaxb:typesafeEnumClass>
    </jaxb:bindings>
  </jaxb:bindings>
<jaxb:bindings>

<schema targetNamespace="http://widget.com/types/widgetTypes" 
        xmlns="http://www.w3.org/2001/XMLSchema" 
        xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
        xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
        jaxb:version="2.0">
  <annotation>
    <appinfo>
      <jaxb:globalBindings fixedAttributeAsConstantProperty="true" />
    </appinfo>
  </annotation>
  ...
</schema>

<jaxb:bindings xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
               xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
               jaxb:version="2.0">
  <jaxb:bindings schemaLocation="types.xsd">
    <jaxb:globalBindings fixedAttributeAsConstantProperty="true" />
  <jaxb:bindings>
<jaxb:bindings>

<schema targetNamespace="http://widget.com/types/widgetTypes" 
        xmlns="http://www.w3.org/2001/XMLSchema" 
        xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
        xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
        jaxb:version="2.0">
  <complexType name="widgetAttr">
    <sequence>
      ...
    </sequence>
    <attribute name="fixer" type="xsd:int" fixed="7">
      <annotation>
        <appinfo>
          <jaxb:property fixedAttributeAsConstantProperty="true" />
        </appinfo>
      </annotation>
     </attribute>
  </complexType>
  ...
</schema>

<jaxb:bindings xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
               xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
               jaxb:version="2.0">
  <jaxb:bindings schemaLocation="types.xsd">
    <jaxb:bindings node="xsd:complexType[@name='widgetAttr']">
      <jaxb:bindings node="xsd:attribute[@name='fixer']">
            <jaxb:property fixedAttributeAsConstantProperty="true" />
        </jaxb:bindings>
    </jaxb:bindings>
  </jaxb:bindings>
<jaxb:bindings>

@XmlAttribute
public final static type NAME = value;

@XmlRootElement(name = "widgetAttr")
public class WidgetAttr {

    ...

  @XmlAttribute
  public final static int FIXER = 7;

  ...

}

<complexType name="widgetOrderInfo">
  <all>
    <element name="amount" type="xsd:int" />
     <element name="shippingAdress" type="Address>
      <annotation>
        <appinfo>
           <jaxb:property>
             <jaxb:baseType name="java.lang.Object" />
           </jaxb:property>
        </appinfo>
      </annotation>
    </element>
    <element name="type" type="xsd:string"/>
  </all>
</complexType>

<jaxb:bindings xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
               xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
               jaxb:version="2.0">
  <jaxb:bindings schemaLocation="enumMap.xsd">
    <jaxb:bindings node="xsd:ComplexType[@name='widgetOrderInfo']">
      <jaxb:bindings node="xsd:element[@name='shippingAddress']">
        <jaxb:property>
          <jaxb:baseType name="java.lang.Object" />
        </jaxb:property>
      </jaxb:bindings>
    </jaxb:bindings>
  </jaxb:bindings>
<jaxb:bindings>

public class WidgetOrderInfo {

    protected int amount;
    @XmlElement(required = true)
    protected String type;
    @XmlElement(required = true, type = Address.class)
    protected Object shippingAddress;

    ...
    public Object getShippingAddress() {
        return shippingAddress;
    }


    public void setShippingAddress(Object value) {
        this.shippingAddress = value;
    }

}