1<?xml version="1.0" encoding="UTF-8" standalone="no"?>
2<xs:schema xmlns="http://schemas.openxmlformats.org/package/2006/content-types"
3  xmlns:xs="http://www.w3.org/2001/XMLSchema"
4  targetNamespace="http://schemas.openxmlformats.org/package/2006/content-types"
5  elementFormDefault="qualified" attributeFormDefault="unqualified" blockDefault="#all">
6 
7  <xs:element name="Types" type="CT_Types"/>
8  <xs:element name="Default" type="CT_Default"/>
9  <xs:element name="Override" type="CT_Override"/>
10 
11  <xs:complexType name="CT_Types">
12    <xs:choice minOccurs="0" maxOccurs="unbounded">
13      <xs:element ref="Default"/>
14      <xs:element ref="Override"/>
15    </xs:choice>
16  </xs:complexType>
17 
18  <xs:complexType name="CT_Default">
19    <xs:attribute name="Extension" type="ST_Extension" use="required"/>
20    <xs:attribute name="ContentType" type="ST_ContentType" use="required"/>
21  </xs:complexType>
22 
23  <xs:complexType name="CT_Override">
24    <xs:attribute name="ContentType" type="ST_ContentType" use="required"/>
25    <xs:attribute name="PartName" type="xs:anyURI" use="required"/>
26  </xs:complexType>
27 
28  <xs:simpleType name="ST_ContentType">
29    <xs:restriction base="xs:string">
30      <xs:pattern
31        value="(((([\p{IsBasicLatin}-[\p{Cc}&#127;\(\)&lt;&gt;@,;:\\&quot;/\[\]\?=\{\}\s\t]])+))/((([\p{IsBasicLatin}-[\p{Cc}&#127;\(\)&lt;&gt;@,;:\\&quot;/\[\]\?=\{\}\s\t]])+))((\s+)*;(\s+)*(((([\p{IsBasicLatin}-[\p{Cc}&#127;\(\)&lt;&gt;@,;:\\&quot;/\[\]\?=\{\}\s\t]])+))=((([\p{IsBasicLatin}-[\p{Cc}&#127;\(\)&lt;&gt;@,;:\\&quot;/\[\]\?=\{\}\s\t]])+)|(&quot;(([\p{IsLatin-1Supplement}\p{IsBasicLatin}-[\p{Cc}&#127;&quot;\n\r]]|(\s+))|(\\[\p{IsBasicLatin}]))*&quot;))))*)"
32      />
33    </xs:restriction>
34  </xs:simpleType>
35 
36  <xs:simpleType name="ST_Extension">
37    <xs:restriction base="xs:string">
38      <xs:pattern
39        value="([!$&amp;'\(\)\*\+,:=]|(%[0-9a-fA-F][0-9a-fA-F])|[:@]|[a-zA-Z0-9\-_~])+"/>
40    </xs:restriction>
41  </xs:simpleType>
42</xs:schema>
43