Altova Mailing List Archives


Re: [xmlschema-dev]

From: George Cristian Bina <george@---------.--->
To: bharathkr@------.---
Date: 12/5/2008 12:10:00 PM
That is invalid.
You cannot have minOccurs and maxOccurs for xs:all inside a named group. 
If you look in the schema for schemas you can see that group is defined 
to be of type namedGroup that specifies the element all as below, 
prohibiting the use of the minOccurs and maxOccurs attributes:

<xs:element name="all">
     <xs:annotation>
         <xs:documentation 
source="http://www.w3.org/TR/xmlschema-1/#element-all"> Specifies that
             the child elements can appear in any order. Each child 
element can occur 0 or 1
             time.</xs:documentation>
     </xs:annotation>
     <xs:complexType>
         <xs:complexContent>
             <xs:restriction base="xs:all">
                 <xs:group ref="xs:allModel"/>
                 <xs:attribute name="minOccurs" use="prohibited"/>
                 <xs:attribute name="maxOccurs" use="prohibited"/>
                 <xs:anyAttribute namespace="##other" 
processContents="lax"/>
             </xs:restriction>
         </xs:complexContent>
     </xs:complexType>
</xs:element>

Best Regards,
George
-- 
George Cristian Bina
<oXygen/> XML Editor, Schema Editor and XSLT Editor/Debugger
www.---.com

bharath wrote:
> Hi..
> 
>  
> 
> For the following schema, altova is giving error but LIBXML is not 
> giving any error. Please reply me whether the following is a valid 
> schema or invalid schema.
> 
>  
> 
>  
> 
> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema">
> 
>        <xsd:group name="group">
> 
>               <xsd:all minOccurs="0" maxOccurs="0">
> 
>                      <xsd:element name="e1"/>
> 
>               </xsd:all>
> 
>        </xsd:group>
> 
> </xsd:schema>
> 
>  
> 
> Thanks and Regards,
> 
> Bharath.
> 
>  
> 
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From george@o... Fri Dec 05 08:20:27 2008
Received: from bart.w3.org ([128.30.52.63])
	by frink.w3.org with

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