1 <?xml version=
"1.0" encoding=
"ISO-8859-1"?>
2 <xs:schema xmlns:
xs=
"http://www.w3.org/2001/XMLSchema"
3 xmlns=
"http://FOO" targetNamespace=
"http://FOO">
5 <xs:element name=
"foo">
8 <xs:extension base=
"typeA">
9 <xs:attribute name=
"barA_2" type=
"xs:string" use=
"required"/>
10 <xs:attribute name=
"barA_1" type=
"xs:string" use=
"prohibited"/>
16 <xs:complexType name=
"typeA">
17 <xs:attribute name=
"barA_1" type=
"xs:string" use=
"required"/>