I'll try to explain it better:

Is there a tool that can generate Perl objects that can read and write XML files that conform to a given XML Schema?

Given this (simplified example) XML Schema:

<!-- W3C XML Schema -->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefa
+ult="qualified" attributeFormDefault="unqualified">
<xs:element name="Product">
    <xs:complexType>
        <xs:all>
            <xs:element name="Owners">
                <xs:complexType>
                    <xs:sequence>
                <xs:element name="FirstName"  type="xs:string" />
                <xs:element name="LastName"  type="xs:string" />
            </xs:sequence>
        </xs:complexType>
            </xs:element>
        </xs:all>
    </xs:complexType>
</xs:element>
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The tool should generate all of the Perl Objects necessary so that I can access Read/Write XML files that conform to the Schema.
Example Code:

   require AutoGeneratedCode;

   my $Product = new AutoGeneratedCode::Product->new('product.xml');  
+# product.xml is an XML document that conforms to the Schema above

   $Product->Owners->FirstName('Mark');
   $Product->Owners->LastName('Twain');

   $Product->Write('modifiedproduct.xml');  # Writes it self to XML fi
+le that conforms to Schema above
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