1<?xml version="1.0" encoding="ISO-8859-1" ?>
2<!--
3	Schema Component Constraint: Derivation Valid (Extension)
4
5	1.3 If it has an {attribute wildcard}, the complex type definition must
6	also have one, and the base type definition's {attribute wildcard}'s
7	{namespace constraint} must be a subset of the complex type definition's
8	{attribute wildcard}'s {namespace constraint}, as defined by Wildcard Subset (�3.10.6).
9-->
10<schema xmlns="http://www.w3.org/2001/XMLSchema"
11	targetNamespace="http://FOO"
12	xmlns:foo="http://FOO"
13	elementFormDefault="qualified">
14
15	<element name="foo">
16		<complexType>
17			<sequence>
18				<element name="bar.A" type="foo:type.A" />
19				<element name="bar.B" type="foo:type.B" />
20			</sequence>
21		</complexType>
22	</element>
23
24	<complexType name="type.A">
25		<complexContent>
26			<!-- This is OK, since the complete wildcard
27			  is the wildcard of the base type. -->
28			<extension base="foo:base.type.A" />
29		</complexContent>
30	</complexType>
31
32	<complexType name="base.type.A">
33		<anyAttribute namespace="##any" processContents="skip" />
34	</complexType>
35
36	<complexType name="type.B">
37		<complexContent>
38			<extension base="foo:base.type.B">
39				<!-- This is OK, since the complete wildcard is a union
40				  of "##any" and "http://FOO" = "##any". Thus the complete
41				  wildcard is equal to that one in the base class. -->
42				<anyAttribute namespace="http://FOO" processContents="skip" />
43			</extension>
44		</complexContent>
45	</complexType>
46
47	<complexType name="base.type.B">
48		<anyAttribute namespace="##any" processContents="skip" />
49	</complexType>
50
51</schema>
52