<?xml version="1.0" encoding="ISO-8859-1"?>
<xsd:schema xmlns:foo="http://FOO" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:import="http://IMPORT"
	targetNamespace="http://FOO" elementFormDefault="qualified">
	<xsd:import namespace="http://IMPORT" schemaLocation="anyAttr.importA.1_0.xsd"/>	
	<xsd:import schemaLocation="anyAttr.importB.1_0.xsd"/>
	<xsd:element name="foo">
		<xsd:complexType>
		    <xsd:sequence>				
				<!-- Attribute Wildcard Union -->
				<xsd:element name="derive.1_1" type="foo:type.1_1"/>
				<xsd:element name="derive.1_4" type="foo:type.1_4"/>
				<xsd:element name="derive.2_1" type="foo:type.2_1"/>
				<xsd:element name="derive.3_1" type="foo:type.3_1"/>
				<xsd:element name="derive.4_1" type="foo:type.4_1"/>
				<xsd:element name="derive.5_1_a" type="foo:type.5_1_a"/>
				<xsd:element name="derive.5_1_b" type="foo:type.5_1_b"/>
				<xsd:element name="derive.5_2_a" type="foo:type.5_2_a"/>
				<xsd:element name="derive.5_2_b" type="foo:type.5_2_b"/>
				<xsd:element name="derive.5_4_a" type="foo:type.5_4_a"/>
				<xsd:element name="derive.5_4_b" type="foo:type.5_4_b"/>
				<xsd:element name="derive.6_1"   type="foo:type.6_1"/>
				<xsd:element name="derive.6_2"   type="foo:type.6_2"/>
			</xsd:sequence>
		</xsd:complexType>
	</xsd:element>
	
	<!-- Attribute Wildcard Union -->

	<!-- 1. If O1 and O2 are the same value, then that value must be the value. -->
	<xsd:complexType name="type.1_1">	
		<xsd:complexContent>
			<xsd:extension base="foo:type.base.1_1">
				<xsd:anyAttribute namespace="##any" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="type.base.1_1">	
		<xsd:attributeGroup ref="foo:attrGr.1_1"/>			
		<xsd:anyAttribute namespace="##any" processContents="lax"/>	
	</xsd:complexType>
	<xsd:attributeGroup name="attrGr.1_1">
		<xsd:anyAttribute namespace="##any" processContents="lax"/>
	</xsd:attributeGroup>

	<xsd:complexType name="type.1_4">	
		<xsd:complexContent>
			<xsd:extension base="foo:type.base.1_4">
				<xsd:anyAttribute namespace="http://BAR ##local http://FOO" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
    <xsd:complexType name="type.base.1_4">	
		<xsd:attributeGroup ref="foo:attrGr.1_4"/>			
		<xsd:anyAttribute namespace="##local http://BAR   ##targetNamespace " processContents="lax"/>	
	</xsd:complexType>
	<xsd:attributeGroup name="attrGr.1_4">
		<xsd:anyAttribute namespace="  http://FOO  http://BAR ##local"/>
	</xsd:attributeGroup>

	<!-- 2. If either O1 or O2 is any, then any must be the value. -->
	<xsd:complexType name="type.2_1">	
		<xsd:complexContent>
			<xsd:extension base="foo:type.base.2_1">
				<xsd:anyAttribute namespace="##any" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="type.base.2_1">	
		<xsd:attributeGroup ref="foo:attrGr.2_1"/>			
		<xsd:anyAttribute namespace="##any" processContents="lax"/>	
	</xsd:complexType>
	<xsd:attributeGroup name="attrGr.2_1">
		<xsd:anyAttribute namespace="##local ##targetNamespace"/>
	</xsd:attributeGroup>

	<!-- 3. If both O1 and O2 are sets of (namespace names or ·absent·), 
		then the union of those sets must be the value. -->
	<xsd:complexType name="type.3_1">	
		<xsd:complexContent>
			<xsd:extension base="foo:type.base.3_1">
				<xsd:anyAttribute namespace="##targetNamespace http://DOO" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="type.base.3_1">	
		<xsd:attributeGroup ref="foo:attrGr.3_1"/>			
		<xsd:anyAttribute namespace="##local" processContents="lax"/>	
	</xsd:complexType>
	<xsd:attributeGroup name="attrGr.3_1">
		<xsd:anyAttribute namespace="##local ##targetNamespace http://BAR"/>
	</xsd:attributeGroup>
	<!-- 4 If the two are negations of different values (namespace 
	 names or ·absent·), then a pair of not and ·absent· must be the value. -->
	<xsd:complexType name="type.4_1">	
		<xsd:complexContent>
			<xsd:extension base="imp.type.base.derive.4_1">
				<xsd:anyAttribute namespace="##other" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<!-- 5 If either O1 or O2 is a pair of not and a namespace name and 
	  the other is a set of (namespace names or ·absent·) (call this set S), 
	  then The appropriate case among the following must be true: -->
	<!-- 5.1 If the set S includes both the negated namespace name and 
	  ·absent·, then any must be the value. -->
	<xsd:complexType name="type.5_1_a">	
		<xsd:complexContent>
			<xsd:extension base="foo:type.base.5_1_a">
				<xsd:anyAttribute namespace="##local ##targetNamespace" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="type.base.5_1_a">	
		<xsd:anyAttribute namespace="##other" processContents="lax"/>	
	</xsd:complexType>

	<xsd:complexType name="type.5_1_b">	
		<xsd:complexContent>
			<xsd:extension base="foo:type.base.5_1_b">
				<xsd:anyAttribute namespace="##other" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="type.base.5_1_b">	
		<xsd:anyAttribute namespace="##local ##targetNamespace" processContents="lax"/>	
	</xsd:complexType>

	<!-- 5.2 If the set S includes the negated namespace name but not ·absent·, 
	  then a pair of not and ·absent· must be the value. -->
	<xsd:complexType name="type.5_2_a">	
		<xsd:complexContent>
			<xsd:extension base="foo:type.base.5_2_a">
				<xsd:anyAttribute namespace="##targetNamespace http://BAR" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="type.base.5_2_a">	
		<xsd:anyAttribute namespace="##other" processContents="lax"/>	
	</xsd:complexType>

	<xsd:complexType name="type.5_2_b">	
		<xsd:complexContent>
			<xsd:extension base="foo:type.base.5_2_b">
				<xsd:anyAttribute namespace="##other" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="type.base.5_2_b">	
		<xsd:anyAttribute namespace="##targetNamespace http://BAR" processContents="lax"/>	
	</xsd:complexType>
	<!-- 5.3 If the set S includes ·absent· but not the negated namespace name, 
	  then the union is not expressible. -->
	<!--
	<xsd:complexType name="type.5_3_a">	
		<xsd:complexContent>
			<xsd:extension base="foo:type.base.5_3_a">
				<xsd:anyAttribute namespace="##local http://BAR" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="type.base.5_3_a">	
		<xsd:anyAttribute namespace="##other" processContents="lax"/>	
	</xsd:complexType>

	<xsd:complexType name="type.5_3_b">	
		<xsd:complexContent>
			<xsd:extension base="foo:type.base.5_3_b">
				<xsd:anyAttribute namespace="##other" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="type.base.5_3_b">	
		<xsd:anyAttribute namespace="##local http://BAR" processContents="lax"/>	
	</xsd:complexType>
	-->
	<!-- 5.4 If the set S does not include either the negated namespace name 
		or ·absent·, then whichever of O1 or O2 is a pair of not and a namespace 
		name must be the value. -->
	<xsd:complexType name="type.5_4_a">	
		<xsd:complexContent>
			<xsd:extension base="foo:type.base.5_4_a">
				<xsd:anyAttribute namespace="http://BAR" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="type.base.5_4_a">	
		<xsd:anyAttribute namespace="##other" processContents="lax"/>	
	</xsd:complexType>

	<xsd:complexType name="type.5_4_b">	
		<xsd:complexContent>
			<xsd:extension base="foo:type.base.5_4_b">
				<xsd:anyAttribute namespace="##other" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<xsd:complexType name="type.base.5_4_b">	
		<xsd:anyAttribute namespace="http://BAR" processContents="lax"/>	
	</xsd:complexType>
	<!-- 6 If either O1 or O2 is a pair of not and ·absent· and the other is a 
	  set of (namespace names or ·absent·) (again, call this set S), then The 
	  appropriate case among the following must be true: -->
	<!-- 6.1 If the set S includes ·absent·, then any must be the value. -->
	<xsd:complexType name="type.6_1">	
		<xsd:complexContent>
			<xsd:extension base="imp.type.base.derive.6">
				<xsd:anyAttribute namespace="##local http://BAR" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>
	<!-- 6.2 If the set S does not include ·absent·, then a pair of not and ·absent· 
	  must be the value. -->
	<xsd:complexType name="type.6_2">	
		<xsd:complexContent>
			<xsd:extension base="imp.type.base.derive.6">
				<xsd:anyAttribute namespace="http://BAR http://DOO" processContents="lax"/>	
			</xsd:extension>
		</xsd:complexContent>
	</xsd:complexType>

</xsd:schema>


