﻿<?xml version="1.0" encoding="utf-8"?>
<xs:schema attributeFormDefault="unqualified"
           elementFormDefault="qualified"
           xmlns:xs="http://www.w3.org/2001/XMLSchema">

  <xs:include schemaLocation="netvisorgeneraltypes.xsd" />
  <xs:element name="root">
    <xs:complexType>
      <xs:all>
        <xs:element name="purchaseinvoicebatch" minOccurs="1" maxOccurs="1">
          <xs:complexType>
            <xs:all>
              <xs:element name="sharedattachments" minOccurs="0" maxOccurs="1">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="attachment" minOccurs="1" maxOccurs="20">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="mimetype" type="netvisor_string_min1_max50" minOccurs="1" maxOccurs="1" />
                          <xs:element name="data" minOccurs="1" maxOccurs="1">
                            <xs:complexType>
                              <xs:simpleContent>
                                <xs:extension base="xs:string">
                                  <xs:attribute name="documenttype" type="allowed_document_types" use="required" />
                                </xs:extension>
                              </xs:simpleContent>
                            </xs:complexType>
                          </xs:element>
                          <xs:element name="filename" type="netvisor_string_min1_max255" minOccurs="1" maxOccurs="1" />
                          <xs:element name="description" type="netvisor_string_min1_max100" minOccurs="1" maxOccurs="1" />
                          <xs:element name="itemlink">
                            <xs:complexType>
                              <xs:sequence>
                                <xs:element name="itemidentifier" minOccurs="1" maxOccurs="1000" type="netvisor_string_min1_max50" />
                              </xs:sequence>
                            </xs:complexType>
                          </xs:element>
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
              <xs:element name="items" minOccurs="1" maxOccurs="1">
                <xs:complexType>
                  <xs:sequence>
                    <xs:element name="item" minOccurs="1" maxOccurs="1000">
                      <xs:complexType>
                        <xs:sequence>
                          <xs:element name="identifier" type="netvisor_string_min1_max50" minOccurs="1" maxOccurs="1" />
                          <xs:element name="itemdata" type="xs:string" minOccurs="1" maxOccurs="1" />
                        </xs:sequence>
                      </xs:complexType>
                    </xs:element>
                  </xs:sequence>
                </xs:complexType>
              </xs:element>
            </xs:all>
          </xs:complexType>
        </xs:element>
      </xs:all>
    </xs:complexType>
  </xs:element>

  <xs:simpleType name="allowed_document_types">
    <xs:restriction base="xs:string">
      <xs:enumeration value="otherattachment" />
    </xs:restriction>
  </xs:simpleType>


</xs:schema>
