I have a similar issue. when marshaling xml from an object, the marshalled xml doesn't 
adhere to the order in my schema definition.  the class being marshalled was generated 
from castor.


> -----Original Message-----
> From: Jeremy Warach [mailto:[EMAIL PROTECTED]
> Sent: Tuesday, May 11, 2004 9:48 AM
> To: [EMAIL PROTECTED]
> Subject: [castor-user] Is strict schema validation possible?
> 
> 
> 
> I have just started using Castor XML with the Source 
> Generator.  I have an 
> existing XML Schema (.xsd) file, and I generated the source 
> for it using the 
> default options of the Source Generator.  I want to perform strict 
> validation of an XML file coming from a client against the 
> existing schema, 
> so I am executing the following code:
> 
>     Unmarshaller unmarshaller = new Unmarshaller(Order.class);
>     try {
>       Order order = (Order)unmarshaller.unmarshal(reader);
>     }
>     catch ( Exception e )
>     {
>       System.out.println( e.getMessage() );
>     }
> 
> The root element of the schema is <Order>.  I expect that any 
> validation 
> error will throw an exception.  This code works fine for identifying 
> mis-spelled element names, or enumerations with invalid 
> content, but it does 
> not identify if an element is in the wrong place in the XML 
> file.  For 
> example, the schema specfies that the correct order of 
> elements is (in 
> part):
> 
> <Order>
>     <Order_No>text</Order_No>
>     <Product_Type>enumeration</Product_Type>
>     <Special_Instructions>text</Special_Instructions>
> </Order>
> 
> But Castor will allow the following XML without throwing an exception:
> 
> <Order>
>     <Product_Type>enumeration</Product_Type>
>     <Order_No>text</Order_No>
>     <Special_Instructions>text</Special_Instructions>
> </Order>
> 
> According to "strict" XML Schema validation rules, elements 
> must appear in 
> the correct order as specified by the schema.  Is there any 
> way to have 
> Castor enforce this?
> 
> Thank you,
> Jeremy
> 
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