<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns="two" targetNamespace="two" xmlns:one="one" xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified" attributeFormDefault="unqualified">

    <xs:import namespace="one" schemaLocation="one.xsd"/>

    <xs:complexType name="Book">
        <xs:attribute name="name" type="one:BookName"/>
    </xs:complexType>

    <xs:complexType name="BookDetails">
        <xs:attribute name="title">
            <xs:simpleType>
                <xs:restriction base="one:BookTitle">
                     <xs:minLength value="1" /> 
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:complexType>


    <xs:element name="mybook" type="one:BookName"/>

    <xs:simpleType name="test">
        <xs:restriction base="xs:string">
            <xs:maxLength value="20"/>
        </xs:restriction>
    </xs:simpleType>
</xs:schema>