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  • To: <xml-dev@l...>
  • Subject: RE: What's wrong w/ nested elements?
  • From: tpassin@c...
  • Date: Mon, 07 Jun 2004 15:57:09 +0000

> Elliotte,
> 
> Thanks for your response. I can understand that this limitation (i.e.
> can't nest a complex element under more than one parent) is probably in
> the Microsoft tool. My example is right in front of us (thus there is no
> broader issue in my application context):
> 
> <a>
>     <a1>
>         <b>
>             <c>
>             </c>
>         </b> 
>     </a1>
>     <a2>
>         <b>
>             <c>
>             </c>
>         </b>
>     </a2>
> </a>
> 
> The tool is okay w/ element (c) being contained under more than one
> parent. And even (b) can be present more than once under either (a1) or
> (a2) but not under both (a1) and (a2)simultaneously. 

XML Spy had no trouble with you example.  Here is the schema it generated using one set of options -

<?xml version="1.0" encoding="UTF-8"?>
<!--W3C Schema generated by XMLSPY v2004 rel. 3 U (http://www.xmlspy.com)-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
	<xs:element name="a">
		<xs:complexType>
			<xs:sequence>
				<xs:element name="a1">
					<xs:complexType>
						<xs:sequence>
							<xs:element name="b" type="bType"/>
						</xs:sequence>
					</xs:complexType>
				</xs:element>
				<xs:element name="a2">
					<xs:complexType>
						<xs:sequence>
							<xs:element name="b" type="bType"/>
						</xs:sequence>
					</xs:complexType>
				</xs:element>
			</xs:sequence>
		</xs:complexType>
	</xs:element>
	<xs:complexType name="bType">
		<xs:sequence>
			<xs:element name="c" type="xs:string"/>
		</xs:sequence>
	</xs:complexType>
</xs:schema>

Cheers,

Tom P



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