>SOAPenv:Envelope 
       xmlns:SOAPenv="http://schemas.xmlSOAP.org/SOAP/envelope/" 
       xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"<
 >SOAPenv:Body<
  >req:getNumberOfArticles xmlns:req="http://daily-moon.com/CMS/"<
     >req:category<classifieds>/req:category<
  >/req:getNumberOfArticles<
 >/SOAPenv:Body<
>/SOAPenv:Envelope<

                    
Listing 2: the instance document
<?xml version="1.0"?>
<ClassifiedList>

   <ClassifiedAd adId="1138">
      <content>Vintage 1963 T-Bird.  Less than 300 miles.  
Driven by my daughter until I took it away.  Serious inquires
only. 555-3264 after 7 PM.</content>
      <endDate>4/15/2007</endDate>
      <startDate>4/1/2007</startDate>
   </ClassifiedAd>

   <ClassifiedAd adId="2187">
      <content>30 ft ladder, only used once.  Willing to let
go for half its worth. Has slight dent near the middle.  
Harder than a human head. $150 OBO.</content>
      <endDate>4/30/2007</endDate>
      <startDate>4/10/2007</startDate>
   </ClassifiedAd>

</ClassifiedList>

                    
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

</xsd:schema>

                    
import java.io.File;
import java.io.IOException;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import org.w3c.dom.Document;
import org.xml.sax.SAXException;
 
public class ValidateWithSchema {
 
    public static void main(String args[]) {

        DocumentBuilderFactory dbf = 
                        DocumentBuilderFactory.newInstance();
        dbf.setValidating(true);

        dbf.setAttribute(
          "http://java.sun.com/xml/jaxp/properties/schemaLanguage", 
          "http://www.w3.org/2001/XMLSchema");
        dbf.setAttribute(
          "http://java.sun.com/xml/jaxp/properties/schemaSource",
          "classifieds.xsd");

        Document doc = null;
        try{        
           DocumentBuilder parser = dbf.newDocumentBuilder();
           doc = parser.parse("classifieds.xml");
        } catch (Exception e){
           e.printStackTrace();
        }
    }
}

                    
Warning: validation was turned on but an org.xml.sax.ErrorHandler 
was not set, which is probably not what is desired.  Parser will 
use a default ErrorHandler to print the first 10 errors.  Please call
the 'setErrorHandler' method to fix this.

Error: URI=file:///E:/WSDLFiles/classifieds.xml Line=2: cvc-elt.1: 
Cannot find the declaration of element 'ClassifiedList'.

                    
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

   <xsd:element type="xsd:string" name="content" />
   <xsd:element type="xsd:string" name="endDate" />
   <xsd:element type="xsd:string" name="startDate" />

</xsd:schema>

                    
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

<xsd:element name="ClassifiedList">
   <xsd:complexType>

      <xsd:sequence>
         <xsd:element name="ClassifiedAd" maxOccurs="unbounded"
                                       type="ClassifiedAdType"/>
      </xsd:sequence>

   </xsd:complexType>
</xsd:element>

<xsd:complexType name="ClassifiedAdType">
   <xsd:sequence>
       <xsd:element type="xsd:string" name="content" />
       <xsd:element type="xsd:string" name="endDate" />
       <xsd:element type="xsd:string" name="startDate" />
   </xsd:sequence>
</xsd:complexType>

</xsd:schema>

                    
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

<xsd:element name="ClassifiedList">
   <xsd:complexType>
      <xsd:sequence>
         <xsd:element name="ClassifiedAd" maxOccurs="unbounded"
 type="ClassifiedAdType"/>
      </xsd:sequence>
   </xsd:complexType>
</xsd:element>

<xsd:complexType name="ClassifiedAdType">
   <xsd:sequence>
       <xsd:element type="xsd:string" name="content" />
       <xsd:element type="xsd:string" name="endDate" />
       <xsd:element type="xsd:string" name="startDate" />
   </xsd:sequence>
   <xsd:attribute name="adId" type="xsd:integer" />
</xsd:complexType>

</xsd:schema>

                    
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">

...

<xsd:complexType name="ClassifiedAdType">
   <xsd:sequence>
       <xsd:element type="xsd:string" name="content" />
       <xsd:element type="xsd:string" name="endDate" />
       <xsd:element type="xsd:string" name="startDate" />
   </xsd:sequence>
   <xsd:attribute name="adId" type="thousandOrGreater" />
</xsd:complexType>

<xsd:simpleType name="thousandOrGreater">
  <xsd:restriction base="xsd:integer">
      <xsd:minInclusive value="1000"/>
  </xsd:restriction>
</xsd:simpleType>

</xsd:schema>