timetables.xsd

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="root" type="rootType"/>
  <xs:complexType name="stationType">
    <xs:simpleContent>
      <xs:extension base="xs:string">
        <xs:attribute type="xs:string" name="id" use="optional"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>
  <xs:complexType name="arrivalType">
    <xs:sequence>
      <xs:element type="stationType" name="station"/>
      <xs:element type="xs:string" name="time"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="directionType">
    <xs:sequence>
      <xs:element type="arrivalType" name="arrival" maxOccurs="unbounded" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute type="xs:string" name="way" use="optional"/>
  </xs:complexType>
  <xs:complexType name="timetableType">
    <xs:sequence>
      <xs:element type="directionType" name="direction" maxOccurs="unbounded" minOccurs="0"/>
    </xs:sequence>
    <xs:attribute type="xs:string" name="vehicle_id" use="optional"/>
  </xs:complexType>
  <xs:complexType name="timetablesType">
    <xs:sequence>
      <xs:element type="timetableType" name="timetable" maxOccurs="unbounded" minOccurs="0"/>
    </xs:sequence>
  </xs:complexType>
  <xs:complexType name="rootType">
    <xs:sequence>
      <xs:element type="timetablesType" name="timetables"/>
    </xs:sequence>
  </xs:complexType>
</xs:schema>