Re: [xml] Regarding LibXML Schema validation

[Darko Miletic <darko uvcms com>]

Sudhindra Kulkarni wrote:
> Hi,
>
> I have a problem validating a xml generated from a schema which 
> contains an element having <xs:any namespace="##other" />. When I try 
> to include a element from another schema I get an error
>
> "No matching global element declaration available but demanded by the 
> strict wildcard"
This is a limitation of libxml. You must have all declarations from all 
schemas in one file. So if your xml file uses 6 schemas in order to 
validate them in libxml you must create new schema that includes all 6 
separate schemas and than use that xsd for validation. Something like this:

<?xml version = "1.0" encoding = "UTF-8"?>
<xs:schema xmlns    ="http://dummy.libxml2.validator";
   targetNamespace ="http://dummy.libxml2.validator";
   xmlns:xs        ="http://www.w3.org/2001/XMLSchema";
   xmlns:xsi       ="http://www.w3.org/2001/XMLSchema-instance";
   xmlns:<somenamespace>     ="<namespaceurl>"
   xmlns:<somenamespace2>     ="<namespaceurl2>"
   xmlns:<somenamespace3>     ="<namespaceurl3>"

   version="1.0"
   elementFormDefault  ="qualified"
   attributeFormDefault="unqualified"   
   >
  
   <xs:import namespace ="<namespaceurl>" schemaLocation = "<schema 
location>"                     />
   <xs:import namespace ="<namespaceurl2>" schemaLocation = "<schema 
location2>"                     />
   <xs:import namespace ="<namespaceurl3>" schemaLocation = "<schema 
location3>"                     />

</xs:schema>