How do I include XSD definition inside WSDL?

Question

Hello,
I am pasting the WSDL and XSD (They were sent as a seperate files)
The Name space that was mentioned in the WSDL is different from where I am currently developing .
I would like to do the following 3 things
1. Include XSD inside WSDL definition
2. Change the existing Name space to the ones created now.
(the current name space is *http://abcd.com/SPAG*)
3. Is there any other free software that works like XML SPY?
The reference in the WSDL to the XSD is provided at "schema....... "
If I copy the XSD in place of <xsd schema></xsd schema> tabs
its generating me no message present  or null exception
please help ....
The WSDL and XSD are as follows :
*WSDL* :
<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://schemas.xmlsoap.org/wsdl/"
             xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
             xmlns:xsd="http://www.w3.org/2001/XMLSchema"
             xmlns:n="http://www.abcd.com/application/ws/network"
             xmlns:svc="http://www.abcd.com/application/ws/network/service"
             targetNamespace="http://www.abcd.com/application/ws/network/service">
     <types>
          <xsd:schema>
               <xsd:import namespace="http://www.abcd.com/application/ws/network" schemaLocation="../schema/Network.xsd"/>
          </xsd:schema>
     </types>
     <message name="NetworksRequest">
          <part name="request" element="n:Networks"/>
     </message>
     <portType name="NetworkPortType">
          <operation name="importNetworks">
               <input message="svc:NetworksRequest"/>
          </operation>
          <operation name="deleteNetworks">
               <input message="svc:NetworksRequest"/>
          </operation>
     </portType>
     <binding name="NetworkBinding" type="svc:NetworkPortType">
          <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
          <operation name="importNetworks">
               <soap:operation soapAction="importNetworks"/>
               <input><soap:body use="literal"/></input>
          </operation>
          <operation name="deleteNetworks">
               <soap:operation soapAction="deleteNetworks"/>
               <input><soap:body use="literal"/></input>
          </operation>
     </binding>
     <service name="Network">
          <port name="NetworkPort" binding="svc:NetworkBinding">
               <soap:address location="http://localhost:8080/axis/services/Network"/>
          </port>
     </service>
</definitions>
XSD :
<schema xmlns="http://www.w3.org/2001/XMLSchema"
          xmlns:n="http://www.abcd.com/application/ws/network"
          xmlns:nt="http://www.abcd.com/application/ws/networkType"
        xmlns:att="http://www.abcd.com/application/ws/entityAttribute"
        targetNamespace="http://www.abcd.com/application/ws/network"
        elementFormDefault="qualified">
     <import namespace="http://www.abcd.com/application/ws/entityAttribute" schemaLocation="../schema/EntityAttribute.xsd"/>
     <import namespace="http://www.abcd.com/application/ws/networkType" schemaLocation="../schema/NetworkType.xsd"/>
     <!-- Global Element Declarations -->
     <element name="Networks" type="n:Networks"/>
     <!-- Complex Types -->
     <complexType name="Networks">
          <sequence>
               <element name="Network" type="n:Network" minOccurs="0" maxOccurs="unbounded"/>
          </sequence>
     </complexType>
     <complexType name="Network">
          <sequence>
               <element name="description" type="n:descriptionString" minOccurs="0"/>
               <element name="CustomAttributes" type="n:CustomAttributes" minOccurs="0"/>
          </sequence>
          <attribute name="name" type="n:nameString" use="required"/>
          <attribute name="type" type="nt:nameString" default="General"/>
          <attribute name="indenture" type="int"/>
     </complexType>
     <complexType name="CustomAttributes">
          <sequence>
               <element ref="att:CustomAttribute" minOccurs="0" maxOccurs="8"/>
          </sequence>
     </complexType>
     <!-- Simple Types -->
     <simpleType name="descriptionString">
          <restriction base="string">
               <maxLength value="64"/>
          </restriction>
     </simpleType>
     <simpleType name="nameString">
          <restriction base="string">
               <maxLength value="64"/>
          </restriction>
     </simpleType>                      
</schema>
1. Please guide me how do I include XSD in the above structure
2. do I need to change NS in all the places in the above structure in order to change the existing name space to the current one?
3. Is there a free software that works like XML Spy in looking at webservice definitions?
Regards,
Nikhil
All useful replies will be rewarded ****

Answer 1

Hi Nikhil,
first include the following code into u r XSD.
<?xml version="1.0" encoding="UTF-8" ?>
- <xsd:schema targetNamespace="http://abcd.com/SAPAG" xmlns="http://abcd.com/SAPAG" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
please follow the below steps.
- <complexType name="Networks">
make it as <XSD:complexType name="Networks">
-<element name="Networks">
make it as  <XSD:element name="Networks">
and similarly -<sequence>
in any XSD the following tag will be there
i.e -<xsd:annotation>
but it's not mandotory...with out that aslo we can import it as data type.
if possible, please check with alredy exiting xsd definations.
regards
mahesh.