572 lines
21 KiB
XML
572 lines
21 KiB
XML
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<?xml version="1.0" encoding="UTF-8"?>
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<!--W3C Schema for VOTable = Virtual Observatory Tabular Format
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.Version 1.0 : 15-Apr-2002
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.Version 1.09: 23-Jan-2004 Version 1.09
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.Version 1.09: 30-Jan-2004 Version 1.091
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.Version 1.09: 22-Mar-2004 Version 1.092
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.Version 1.094: 02-Jun-2004 GROUP does not contain FIELD
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.Version 1.1 : 10-Jun-2004 remove the complexContent
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.Version 1.11: GL: 23-May-2006 remove most root elements, use name= type= iso ref= structure
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.Version 1.11: GL: 29-Aug-2006 review and added comments (prefixed by GL)
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before sending to Francois Ochsenbein
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.Version 1.12: FO: Preliminary Version 1.2
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.Version 1.18: FO: Tested (jax) version 1.2
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.Version 1.19: FO: Completed INFO attributes
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.Version 1.20: FO: Added xtype; content-role is less restrictive (May2009)
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.Version 1.20a: FO: PR-20090710 Cosmetics.
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.Version 1.20b: FO: INFO does not accept sub-elements (2009-09-29)
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.Version 1.20c: FO: elementFormDefault="qualified" to stay compatible with 1.1
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.Version 1.3: MT: Added BINARY2 element
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.Version 1.3: MT: Further relaxed LINK content-role type to token
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-->
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<xs:schema
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xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified"
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xmlns="http://www.ivoa.net/xml/VOTable/v1.3"
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targetNamespace="http://www.ivoa.net/xml/VOTable/v1.3"
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>
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<xs:annotation><xs:documentation>
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VOTable is meant to serialize tabular documents in the
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context of Virtual Observatory applications. This schema
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corresponds to the VOTable document available from
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http://www.ivoa.net/Documents/latest/VOT.html
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</xs:documentation></xs:annotation>
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<!-- Here we define some interesting new datatypes:
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- anyTEXT may have embedded XHTML (conforming HTML)
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- astroYear is an epoch in Besselian or Julian year, e.g. J2000
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- arrayDEF specifies an array size e.g. 12x23x*
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- dataType defines the acceptable datatypes
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- ucdType defines the acceptable UCDs (UCD1+)
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- precType defines the acceptable precisions
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- yesno defines just the 2 alternatives
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-->
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<xs:complexType name="anyTEXT" mixed="true">
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<xs:sequence>
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<xs:any minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
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</xs:sequence>
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</xs:complexType>
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<xs:simpleType name="astroYear">
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<xs:restriction base="xs:token">
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<xs:pattern value="[JB]?[0-9]+([.][0-9]*)?"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="ucdType">
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<xs:restriction base="xs:token">
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<xs:annotation><xs:documentation>
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Accept UCD1+
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Accept also old UCD1 (but not / + %) including SIAP convention (with :)
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</xs:documentation></xs:annotation>
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<xs:pattern value="[A-Za-z0-9_.:;\-]*"/><!-- UCD1 use also / + % -->
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="arrayDEF">
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<xs:restriction base="xs:token">
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<xs:pattern value="([0-9]+x)*[0-9]*[*]?(s\W)?"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="encodingType">
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<xs:restriction base="xs:NMTOKEN">
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<xs:enumeration value="gzip"/>
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<xs:enumeration value="base64"/>
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<xs:enumeration value="dynamic"/>
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<xs:enumeration value="none"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="dataType">
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<xs:restriction base="xs:NMTOKEN">
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<xs:enumeration value="boolean"/>
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<xs:enumeration value="bit"/>
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<xs:enumeration value="unsignedByte"/>
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<xs:enumeration value="short"/>
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<xs:enumeration value="int"/>
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<xs:enumeration value="long"/>
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<xs:enumeration value="char"/>
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<xs:enumeration value="unicodeChar"/>
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<xs:enumeration value="float"/>
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<xs:enumeration value="double"/>
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<xs:enumeration value="floatComplex"/>
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<xs:enumeration value="doubleComplex"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="precType">
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<xs:restriction base="xs:token">
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<xs:pattern value="[EF]?[1-9][0-9]*"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:simpleType name="yesno">
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<xs:restriction base="xs:NMTOKEN">
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<xs:enumeration value="yes"/>
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<xs:enumeration value="no"/>
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</xs:restriction>
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</xs:simpleType>
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<xs:complexType name="Min">
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<xs:attribute name="value" type="xs:string" use="required"/>
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<xs:attribute name="inclusive" type="yesno" default="yes"/>
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</xs:complexType>
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<xs:complexType name="Max">
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<xs:attribute name="value" type="xs:string" use="required"/>
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<xs:attribute name="inclusive" type="yesno" default="yes"/>
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</xs:complexType>
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<xs:complexType name="Option">
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<xs:sequence>
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<xs:element name="OPTION" type="Option" minOccurs="0" maxOccurs="unbounded"/>
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</xs:sequence>
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<xs:attribute name="name" type="xs:token"/>
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<xs:attribute name="value" type="xs:string" use="required"/>
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</xs:complexType>
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<!-- VALUES expresses the values that can be taken by the data
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in a column or by a parameter
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-->
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<xs:complexType name="Values">
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<xs:sequence>
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<xs:element name="MIN" type="Min" minOccurs="0"/>
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<xs:element name="MAX" type="Max" minOccurs="0"/>
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<xs:element name="OPTION" type="Option" minOccurs="0" maxOccurs="unbounded"/>
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</xs:sequence>
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<xs:attribute name="ID" type="xs:ID"/>
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<xs:attribute name="type" default="legal">
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<xs:simpleType>
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<xs:restriction base="xs:NMTOKEN">
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<xs:enumeration value="legal"/>
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<xs:enumeration value="actual"/>
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</xs:restriction>
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</xs:simpleType>
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</xs:attribute>
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<xs:attribute name="null" type="xs:token"/>
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<xs:attribute name="ref" type="xs:IDREF"/>
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<!-- xs:attribute name="invalid" type="yesno" default="no"/ -->
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</xs:complexType>
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<!-- The LINK is a URL (href) or some other kind of reference (gref) -->
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<xs:complexType name="Link">
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<xs:annotation><xs:documentation>
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content-role was previously restricted as: <![CDATA[
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<xs:attribute name="content-role">
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<xs:simpleType>
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<xs:restriction base="xs:NMTOKEN">
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<xs:enumeration value="query"/>
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<xs:enumeration value="hints"/>
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<xs:enumeration value="doc"/>
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<xs:enumeration value="location"/>
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</xs:restriction>
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</xs:simpleType>
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</xs:attribute>]]>; is now a token.
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</xs:documentation></xs:annotation>
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<xs:attribute name="ID" type="xs:ID"/>
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<xs:attribute name="content-role" type="xs:token"/>
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<xs:attribute name="content-type" type="xs:token"/>
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<xs:attribute name="title" type="xs:string"/>
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<xs:attribute name="value" type="xs:string"/>
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<xs:attribute name="href" type="xs:anyURI"/>
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<xs:attribute name="gref" type="xs:token"/><!-- Deprecated in V1.1 -->
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<xs:attribute name="action" type="xs:anyURI"/>
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</xs:complexType>
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<!-- INFO is defined in Version 1.2 as a PARAM of String type
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<xs:complexType name="Info">
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<xs:complexContent>
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<xs:restriction base="Param">
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<xs:attribute name="unit" fixed=""/>
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<xs:attribute name="datatype" fixed="char"/>
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<xs:attribute name="arraysize" fixed="*"/>
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</xs:restriction>
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</xs:complexContent>
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</xs:complexType>
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-or- as a full definition:
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<xs:complexType name="Info">
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<xs:sequence>
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<xs:element name="DESCRIPTION" type="anyTEXT" minOccurs="0"/>
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<xs:element name="VALUES" type="Values" minOccurs="0"/>
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<xs:element name="LINK" type="Link" minOccurs="0" maxOccurs="unbounded"/>
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</xs:sequence>
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<xs:attribute name="name" type="xs:token" use="required"/>
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<xs:attribute name="value" type="xs:string" use="required"/>
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<xs:attribute name="ID" type="xs:ID"/>
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<xs:attribute name="unit" type="xs:token"/>
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<xs:attribute name="xtype" type="xs:token"/>
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<xs:attribute name="ref" type="xs:IDREF"/>
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<xs:attribute name="ucd" type="ucdType"/>
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<xs:attribute name="utype" type="xs:string"/>
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</xs:complexType>
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-->
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<!-- No sub-element is accepted in INFO for backward compatibility -->
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<xs:complexType name="Info">
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<xs:simpleContent>
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<xs:extension base="xs:string">
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<xs:attribute name="ID" type="xs:ID"/>
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<xs:attribute name="name" type="xs:token" use="required"/>
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<xs:attribute name="value" type="xs:string" use="required"/>
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<xs:attribute name="unit" type="xs:token"/>
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<xs:attribute name="xtype" type="xs:token"/>
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<xs:attribute name="ref" type="xs:IDREF"/>
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<xs:attribute name="ucd" type="ucdType"/>
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<xs:attribute name="utype" type="xs:string"/>
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</xs:extension>
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</xs:simpleContent>
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</xs:complexType>
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<!-- Expresses the coordinate system we are using --><!-- Deprecated V1.2 -->
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<xs:complexType name="CoordinateSystem">
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<xs:annotation><xs:documentation>
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Deprecated in Version 1.2
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</xs:documentation></xs:annotation>
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<xs:simpleContent>
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<xs:extension base="xs:string">
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<xs:attribute name="ID" type="xs:ID" use="required"/>
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<xs:attribute name="equinox" type="astroYear"/>
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<xs:attribute name="epoch" type="astroYear"/>
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<xs:attribute name="system" default="eq_FK5">
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<xs:simpleType>
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<xs:restriction base="xs:NMTOKEN">
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<xs:enumeration value="eq_FK4"/>
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<xs:enumeration value="eq_FK5"/>
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<xs:enumeration value="ICRS"/>
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<xs:enumeration value="ecl_FK4"/>
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<xs:enumeration value="ecl_FK5"/>
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<xs:enumeration value="galactic"/>
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<xs:enumeration value="supergalactic"/>
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<xs:enumeration value="xy"/>
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<xs:enumeration value="barycentric"/>
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<xs:enumeration value="geo_app"/>
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</xs:restriction>
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</xs:simpleType>
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</xs:attribute>
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</xs:extension>
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</xs:simpleContent>
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</xs:complexType>
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<xs:complexType name="Definitions">
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<xs:annotation><xs:documentation>
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Deprecated in Version 1.1
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</xs:documentation></xs:annotation>
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<xs:choice minOccurs="0" maxOccurs="unbounded">
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<xs:element name="COOSYS" type="CoordinateSystem"/><!-- Deprecated in V1.2 -->
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<xs:element name="PARAM" type="Param"/>
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</xs:choice>
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</xs:complexType>
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<!-- FIELD is the definition of what is in a column of the table -->
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<xs:complexType name="Field">
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<xs:sequence> <!-- minOccurs="0" maxOccurs="unbounded" -->
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<xs:element name="DESCRIPTION" type="anyTEXT" minOccurs="0"/>
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<xs:element name="VALUES" type="Values" minOccurs="0"/> <!-- maxOccurs="2" -->
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<xs:element name="LINK" type="Link" minOccurs="0" maxOccurs="unbounded"/>
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</xs:sequence>
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<xs:attribute name="ID" type="xs:ID"/>
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<xs:attribute name="unit" type="xs:token"/>
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<xs:attribute name="datatype" type="dataType" use="required"/>
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<xs:attribute name="precision" type="precType"/>
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<xs:attribute name="width" type="xs:positiveInteger"/>
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<xs:attribute name="xtype" type="xs:token"/>
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<xs:attribute name="ref" type="xs:IDREF"/>
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<xs:attribute name="name" type="xs:token" use="required"/>
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<xs:attribute name="ucd" type="ucdType"/>
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<xs:attribute name="utype" type="xs:string"/>
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<xs:attribute name="arraysize" type="xs:string"/>
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<!-- GL: is the next deprecated element remaining
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(is not in PARAM, but will in new model be inherited)
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-->
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<xs:attribute name="type">
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<!-- type is not in the Version 1.1, but is kept for
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backward compatibility purposes
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-->
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<xs:simpleType>
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<xs:restriction base="xs:NMTOKEN">
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<xs:enumeration value="hidden"/>
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<xs:enumeration value="no_query"/>
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<xs:enumeration value="trigger"/>
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<xs:enumeration value="location"/>
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</xs:restriction>
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</xs:simpleType>
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</xs:attribute>
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</xs:complexType>
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<!-- A PARAM is similar to a FIELD, but it also has a "value" attribute -->
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<!-- GL: implemented here as a subtype as suggested we do in Kyoto. -->
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<xs:complexType name="Param">
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<xs:complexContent>
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<xs:extension base="Field">
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<xs:attribute name="value" type="xs:string" use="required"/>
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</xs:extension>
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</xs:complexContent>
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</xs:complexType>
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<!-- GROUP groups columns; may include descriptions, fields/params/groups -->
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<xs:complexType name="Group">
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<xs:sequence>
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<xs:element name="DESCRIPTION" type="anyTEXT" minOccurs="0"/>
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<!-- GL I guess I can understand the next choice element as one may (?)
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really want to group fields and params and groups in a particular order.
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-->
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<xs:choice minOccurs="0" maxOccurs="unbounded">
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<xs:element name="FIELDref" type="FieldRef"/>
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<xs:element name="PARAMref" type="ParamRef"/>
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<xs:element name="PARAM" type="Param"/>
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<xs:element name="GROUP" type="Group"/>
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<!-- GL a GroupRef could remove recursion -->
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</xs:choice>
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</xs:sequence>
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<xs:attribute name="ID" type="xs:ID"/>
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<xs:attribute name="name" type="xs:token"/>
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<xs:attribute name="ref" type="xs:IDREF"/>
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<xs:attribute name="ucd" type="ucdType"/>
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<xs:attribute name="utype" type="xs:string"/>
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</xs:complexType>
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<!-- FIELDref and PARAMref are references to FIELD or PARAM defined
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in the parent TABLE or RESOURCE -->
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<!-- GL This can not be enforced in XML Schema, so why not IDREF in <Group> ?
|
||
|
|
In particular if the UCD and utype attributes will NOT be added -->
|
||
|
|
<xs:complexType name="FieldRef">
|
||
|
|
<xs:attribute name="ref" type="xs:IDREF" use="required"/>
|
||
|
|
<xs:attribute name="ucd" type="ucdType"/>
|
||
|
|
<xs:attribute name="utype" type="xs:string"/>
|
||
|
|
</xs:complexType>
|
||
|
|
|
||
|
|
<xs:complexType name="ParamRef">
|
||
|
|
<xs:attribute name="ref" type="xs:IDREF" use="required"/>
|
||
|
|
<xs:attribute name="ucd" type="ucdType"/>
|
||
|
|
<xs:attribute name="utype" type="xs:string"/>
|
||
|
|
</xs:complexType>
|
||
|
|
|
||
|
|
<!-- DATA is the actual table data, in one of three formats -->
|
||
|
|
<!--
|
||
|
|
GL in Kyoto we discussed the option of having the specific Data items
|
||
|
|
be subtypes of Data:
|
||
|
|
-->
|
||
|
|
<!--
|
||
|
|
<xs:complexType name="Data" abstract="true"/>
|
||
|
|
|
||
|
|
<xs:complexType name="TableData">
|
||
|
|
<xs:complexContent>
|
||
|
|
<xs:extension base="Data">
|
||
|
|
... etc
|
||
|
|
</xs:extension>
|
||
|
|
</xs:complexContent>
|
||
|
|
</xs:complexType>
|
||
|
|
-->
|
||
|
|
<xs:complexType name="Data">
|
||
|
|
<xs:annotation><xs:documentation>
|
||
|
|
Added in Version 1.2: INFO for diagnostics
|
||
|
|
</xs:documentation></xs:annotation>
|
||
|
|
<xs:sequence>
|
||
|
|
<xs:choice>
|
||
|
|
<xs:element name="TABLEDATA" type="TableData"/>
|
||
|
|
<xs:element name="BINARY" type="Binary"/>
|
||
|
|
<xs:element name="BINARY2" type="Binary2"/>
|
||
|
|
<xs:element name="FITS" type="FITS"/>
|
||
|
|
</xs:choice>
|
||
|
|
<xs:element name="INFO" type="Info" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
</xs:sequence>
|
||
|
|
</xs:complexType>
|
||
|
|
|
||
|
|
<!-- Pure XML data -->
|
||
|
|
<xs:complexType name="TableData">
|
||
|
|
<xs:sequence>
|
||
|
|
<xs:element name="TR" type="Tr" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
</xs:sequence>
|
||
|
|
</xs:complexType>
|
||
|
|
|
||
|
|
<xs:complexType name="Td">
|
||
|
|
<xs:simpleContent>
|
||
|
|
<xs:extension base="xs:string">
|
||
|
|
<!-- xs:attribute name="ref" type="xs:IDREF"/ -->
|
||
|
|
<xs:annotation><xs:documentation>
|
||
|
|
The 'encoding' attribute is added here to avoid
|
||
|
|
problems of code generators which do not properly
|
||
|
|
interpret the TR/TD structures.
|
||
|
|
'encoding' was chosen because it appears in
|
||
|
|
appendix A.5
|
||
|
|
</xs:documentation></xs:annotation>
|
||
|
|
<xs:attribute name="encoding" type="encodingType"/>
|
||
|
|
</xs:extension>
|
||
|
|
</xs:simpleContent>
|
||
|
|
</xs:complexType>
|
||
|
|
|
||
|
|
<xs:complexType name="Tr">
|
||
|
|
<xs:annotation><xs:documentation>
|
||
|
|
The ID attribute is added here to the TR tag to avoid
|
||
|
|
problems of code generators which do not properly
|
||
|
|
interpret the TR/TD structures
|
||
|
|
</xs:documentation></xs:annotation>
|
||
|
|
<xs:sequence>
|
||
|
|
<xs:element name="TD" type="Td" maxOccurs="unbounded"/>
|
||
|
|
</xs:sequence>
|
||
|
|
<xs:attribute name="ID" type="xs:ID"/>
|
||
|
|
</xs:complexType>
|
||
|
|
|
||
|
|
<!-- FITS file, perhaps with specification of which extension to seek to -->
|
||
|
|
<xs:complexType name="FITS">
|
||
|
|
<xs:sequence>
|
||
|
|
<xs:element name="STREAM" type="Stream"/>
|
||
|
|
</xs:sequence>
|
||
|
|
<xs:attribute name="extnum" type="xs:positiveInteger"/>
|
||
|
|
</xs:complexType>
|
||
|
|
|
||
|
|
<!-- BINARY data format -->
|
||
|
|
<xs:complexType name="Binary">
|
||
|
|
<xs:sequence>
|
||
|
|
<xs:element name="STREAM" type="Stream"/>
|
||
|
|
</xs:sequence>
|
||
|
|
</xs:complexType>
|
||
|
|
|
||
|
|
<!-- BINARY2 data format -->
|
||
|
|
<xs:complexType name="Binary2">
|
||
|
|
<xs:sequence>
|
||
|
|
<xs:element name="STREAM" type="Stream"/>
|
||
|
|
</xs:sequence>
|
||
|
|
</xs:complexType>
|
||
|
|
|
||
|
|
<!-- STREAM can be local or remote, encoded or not -->
|
||
|
|
<xs:complexType name="Stream">
|
||
|
|
<xs:simpleContent>
|
||
|
|
<xs:extension base="xs:string">
|
||
|
|
<xs:attribute name="type" default="locator">
|
||
|
|
<xs:simpleType>
|
||
|
|
<xs:restriction base="xs:NMTOKEN">
|
||
|
|
<xs:enumeration value="locator"/>
|
||
|
|
<xs:enumeration value="other"/>
|
||
|
|
</xs:restriction>
|
||
|
|
</xs:simpleType>
|
||
|
|
</xs:attribute>
|
||
|
|
<xs:attribute name="href" type="xs:anyURI"/>
|
||
|
|
<xs:attribute name="actuate" default="onRequest">
|
||
|
|
<xs:simpleType>
|
||
|
|
<xs:restriction base="xs:NMTOKEN">
|
||
|
|
<xs:enumeration value="onLoad"/>
|
||
|
|
<xs:enumeration value="onRequest"/>
|
||
|
|
<xs:enumeration value="other"/>
|
||
|
|
<xs:enumeration value="none"/>
|
||
|
|
</xs:restriction>
|
||
|
|
</xs:simpleType>
|
||
|
|
</xs:attribute>
|
||
|
|
<xs:attribute name="encoding" type="encodingType" default="none"/>
|
||
|
|
<xs:attribute name="expires" type="xs:dateTime"/>
|
||
|
|
<xs:attribute name="rights" type="xs:token"/>
|
||
|
|
</xs:extension>
|
||
|
|
</xs:simpleContent>
|
||
|
|
</xs:complexType>
|
||
|
|
|
||
|
|
<!-- A TABLE is a sequence of FIELD/PARAMs and LINKS and DESCRIPTION,
|
||
|
|
possibly followed by a DATA section
|
||
|
|
-->
|
||
|
|
<xs:complexType name="Table">
|
||
|
|
<xs:annotation><xs:documentation>
|
||
|
|
Added in Version 1.2: INFO for diagnostics
|
||
|
|
</xs:documentation></xs:annotation>
|
||
|
|
<xs:sequence>
|
||
|
|
<xs:element name="DESCRIPTION" type="anyTEXT" minOccurs="0"/>
|
||
|
|
<!-- GL: why a choice iso for example -->
|
||
|
|
<!--
|
||
|
|
<xs:element name="PARAM" type="Param" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
<xs:element name="FIELD" type="Field" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
<xs:element name="GROUP" type="Group" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
-->
|
||
|
|
<!--
|
||
|
|
This could also enforce groups to be defined after the fields and params
|
||
|
|
to which they must have a reference, which is somewhat more logical
|
||
|
|
-->
|
||
|
|
<!-- Added Version 1.2: -->
|
||
|
|
<xs:element name="INFO" type="Info" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
<!-- An empty table without any FIELD/PARAM should not be acceptable -->
|
||
|
|
<xs:choice minOccurs="1" maxOccurs="unbounded">
|
||
|
|
<xs:element name="FIELD" type="Field"/>
|
||
|
|
<xs:element name="PARAM" type="Param"/>
|
||
|
|
<xs:element name="GROUP" type="Group"/>
|
||
|
|
</xs:choice>
|
||
|
|
<xs:element name="LINK" type="Link" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
<!-- This would allow several DATA parts in a table (future extension?)
|
||
|
|
<xs:sequence minOccurs="0" maxOccurs="unbounded">
|
||
|
|
<xs:element name="DATA" type="Data"/>
|
||
|
|
<xs:element name="INFO" type="Info" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
</xs:sequence>
|
||
|
|
-->
|
||
|
|
<xs:element name="DATA" type="Data" minOccurs="0"/>
|
||
|
|
<xs:element name="INFO" type="Info" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
</xs:sequence>
|
||
|
|
<xs:attribute name="ID" type="xs:ID"/>
|
||
|
|
<xs:attribute name="name" type="xs:token"/>
|
||
|
|
<xs:attribute name="ref" type="xs:IDREF"/>
|
||
|
|
<xs:attribute name="ucd" type="ucdType"/>
|
||
|
|
<xs:attribute name="utype" type="xs:string"/>
|
||
|
|
<xs:attribute name="nrows" type="xs:nonNegativeInteger"/>
|
||
|
|
</xs:complexType>
|
||
|
|
|
||
|
|
<!-- RESOURCES can contain DESCRIPTION, (INFO|PARAM|COSYS), LINK, TABLEs -->
|
||
|
|
<xs:complexType name="Resource">
|
||
|
|
<xs:annotation><xs:documentation>
|
||
|
|
Added in Version 1.2: INFO for diagnostics in several places
|
||
|
|
</xs:documentation></xs:annotation>
|
||
|
|
<xs:sequence>
|
||
|
|
<xs:element name="DESCRIPTION" type="anyTEXT" minOccurs="0"/>
|
||
|
|
<xs:element name="INFO" type="Info" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
<xs:choice minOccurs="0" maxOccurs="unbounded">
|
||
|
|
<xs:element name="COOSYS" type="CoordinateSystem"/><!-- Deprecated in V1.2 -->
|
||
|
|
<xs:element name="GROUP" type="Group" />
|
||
|
|
<xs:element name="PARAM" type="Param" />
|
||
|
|
</xs:choice>
|
||
|
|
<xs:sequence minOccurs="0" maxOccurs="unbounded">
|
||
|
|
<xs:element name="LINK" type="Link" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
<xs:choice>
|
||
|
|
<xs:element name="TABLE" type="Table" />
|
||
|
|
<xs:element name="RESOURCE" type="Resource" />
|
||
|
|
</xs:choice>
|
||
|
|
<xs:element name="INFO" type="Info" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
</xs:sequence>
|
||
|
|
<!-- Suggested Doug Tody, to include new RESOURCE types -->
|
||
|
|
<xs:any namespace="##other" processContents="lax" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
</xs:sequence>
|
||
|
|
<xs:attribute name="name" type="xs:token"/>
|
||
|
|
<xs:attribute name="ID" type="xs:ID"/>
|
||
|
|
<xs:attribute name="utype" type="xs:string"/>
|
||
|
|
<xs:attribute name="type" default="results">
|
||
|
|
<xs:simpleType>
|
||
|
|
<xs:restriction base="xs:NMTOKEN">
|
||
|
|
<xs:enumeration value="results"/>
|
||
|
|
<xs:enumeration value="meta"/>
|
||
|
|
</xs:restriction>
|
||
|
|
</xs:simpleType>
|
||
|
|
</xs:attribute>
|
||
|
|
<!-- Suggested Doug Tody, to include new RESOURCE attributes -->
|
||
|
|
<xs:anyAttribute namespace="##other" processContents="lax"/>
|
||
|
|
</xs:complexType>
|
||
|
|
|
||
|
|
<!-- VOTable is the root element -->
|
||
|
|
<xs:element name="VOTABLE">
|
||
|
|
<xs:complexType>
|
||
|
|
<xs:sequence>
|
||
|
|
<xs:element name="DESCRIPTION" type="anyTEXT" minOccurs="0"/>
|
||
|
|
<xs:element name="DEFINITIONS" type="Definitions" minOccurs="0"/><!-- Deprecated -->
|
||
|
|
<xs:choice minOccurs="0" maxOccurs="unbounded">
|
||
|
|
<xs:element name="COOSYS" type="CoordinateSystem"/><!-- Deprecated in V1.2 -->
|
||
|
|
<xs:element name="GROUP" type="Group" />
|
||
|
|
<xs:element name="PARAM" type="Param" />
|
||
|
|
<xs:element name="INFO" type="Info" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
</xs:choice>
|
||
|
|
<xs:element name="RESOURCE" type="Resource" minOccurs="1" maxOccurs="unbounded"/>
|
||
|
|
<xs:element name="INFO" type="Info" minOccurs="0" maxOccurs="unbounded"/>
|
||
|
|
</xs:sequence>
|
||
|
|
<xs:attribute name="ID" type="xs:ID"/>
|
||
|
|
<xs:attribute name="version">
|
||
|
|
<xs:simpleType>
|
||
|
|
<xs:restriction base="xs:NMTOKEN">
|
||
|
|
<xs:enumeration value="1.3"/>
|
||
|
|
</xs:restriction>
|
||
|
|
</xs:simpleType>
|
||
|
|
</xs:attribute>
|
||
|
|
</xs:complexType>
|
||
|
|
</xs:element>
|
||
|
|
|
||
|
|
</xs:schema>
|