Re: XML Schema for XTM DTD

Lars,


Lars Marius Garshol wrote:
<snip>

> If nobody complains too much I'll just add this to the next XTM syntax
> draft. I can start from Max's proposal for the XSDL one, and can do
> the first RELAX-NG proposal myself. Then people can comment on those.
> Then the proper ISO process can roll on, and if the committee does not
> accept the appendices, out they go.
>
>  
Just for grins I ran trang against the XTM 1.0 DTD to produce a RELAX-NG 
schema. WARNING! Unproofed, but attached.

Patrick

--
Patrick Durusau
Director of Research and Development
Society of Biblical Literature
pdurusau-tu1LQTtE5RqHXe+LvDLADg@xxxxxxxxxxxxxxxx
Co-Editor, ISO Reference Model for Topic Maps


<?xml version="1.0" encoding="UTF-8"?>
<!-- ............................................................. -->
<!-- XML Topic Map DTD  .......................................... -->
<!-- file: xtm1.dtd -->
<!--
  XML Topic Map (XTM) DTD, Version 1.0
  
       This is XTM, an XML interchange syntax for ISO 13250 Topic Maps.
  
       XML Topic Map (XTM)
         Copyright 2000-2001 TopicMaps.Org, All Rights Reserved.
  
       Permission to use, copy, modify and distribute the XTM DTD and its
       accompanying materials for any purpose and without fee is hereby
       granted in perpetuity, provided that the above copyright notice and
       this paragraph appear in all copies. The copyright holders make no
       representation about the suitability of the DTD for any purpose. It
       is provided "as is" without expressed or implied warranty.
  
          Editors:    Steve Pepper      
<pepper-76mms6M3oqTR7s880joybQ@xxxxxxxxxxxxxxxx>
                      Graham Moore      
<gdm-YHqSHcvGja4qdlJmJB21zg@xxxxxxxxxxxxxxxx>
          Authors:    Murray Altheim    
<altheim-s0O7E67MbzJBDgjK7y7TUQ@xxxxxxxxxxxxxxxx>
                      Michel Biezunski  
<mb-Zo64W7twoUFWk0Htik3J/w@xxxxxxxxxxxxxxxx>
                      Sam Hunting       
<shunting-XwFI9IgmgQafJOJzLBvvIA@xxxxxxxxxxxxxxxx>
                      Steven R. Newcomb 
<srn-yd/9RoSvfpGakBO8gow8eQ@xxxxxxxxxxxxxxxx>
          Status:     Release
          Version:    v1.0.1
          Revision:   $Id: xtm1.dtd,v 1.2 2001/02/08 16:03:12 pepper Exp $
          PublicId:   "-//TopicMaps.Org//DTD XML Topic Map (XTM) 1.0//EN"
  
          Revisions:
  #2001-01-21: removed baseName from occurrence
  #2001-02-02: made variantName optional in variant
  #2001-02-02: changed ID to #IMPLIED on association
  #2001-02-02: changed ID to #IMPLIED on resourceData
  #2001-02-02: changed PLUS to REP on member
  
-->
<!--
  Use this URI to identify the default XTM namespace:
  
      "http://www.topicMaps.org/xtm/1.0/";
  
  Used to identify the XLink namespace:
  
      "http://www.w3.org/1999/xlink";
-->
<!-- topicMap: Topic Map document element ........................ -->
<grammar xmlns:a="http://relaxng.org/ns/compatibility/annotations/1.0"; 
xmlns:xlink="http://www.w3.org/1999/xlink"; 
ns="http://www.topicmaps.org/xtm/1.0/"; 
xmlns="http://relaxng.org/ns/structure/1.0"; 
datatypeLibrary="http://www.w3.org/2001/XMLSchema-datatypes";>
  <define name="topicMap">
    <element name="topicMap">
      <ref name="attlist.topicMap"/>
      <zeroOrMore>
        <choice>
          <ref name="topic"/>
          <ref name="association"/>
          <ref name="mergeMap"/>
        </choice>
      </zeroOrMore>
    </element>
  </define>
  <define name="attlist.topicMap" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
    <optional>
      <attribute name="xml:base"/>
    </optional>
  </define>
  <!-- topic: Topic element ........................................ -->
  <define name="topic">
    <element name="topic">
      <ref name="attlist.topic"/>
      <zeroOrMore>
        <ref name="instanceOf"/>
      </zeroOrMore>
      <optional>
        <ref name="subjectIdentity"/>
      </optional>
      <zeroOrMore>
        <choice>
          <ref name="baseName"/>
          <ref name="occurrence"/>
        </choice>
      </zeroOrMore>
    </element>
  </define>
  <define name="attlist.topic" combine="interleave">
    <attribute name="id">
      <data type="ID"/>
    </attribute>
  </define>
  <!-- instanceOf: Points To a Topic representing a class .......... -->
  <define name="instanceOf">
    <element name="instanceOf">
      <ref name="attlist.instanceOf"/>
      <choice>
        <ref name="topicRef"/>
        <ref name="subjectIndicatorRef"/>
      </choice>
    </element>
  </define>
  <define name="attlist.instanceOf" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- subjectIdentity: Subject reified by Topic ................... -->
  <define name="subjectIdentity">
    <element name="subjectIdentity">
      <ref name="attlist.subjectIdentity"/>
      <optional>
        <ref name="resourceRef"/>
      </optional>
      <zeroOrMore>
        <choice>
          <ref name="topicRef"/>
          <ref name="subjectIndicatorRef"/>
        </choice>
      </zeroOrMore>
    </element>
  </define>
  <define name="attlist.subjectIdentity" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- topicRef: Reference to a Topic element ...................... -->
  <define name="topicRef">
    <element name="topicRef">
      <ref name="attlist.topicRef"/>
      <empty/>
    </element>
  </define>
  <define name="attlist.topicRef" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
    <optional>
      <attribute name="xlink:type" a:defaultValue="simple">
        <value type="NMTOKEN">simple</value>
      </attribute>
    </optional>
    <attribute name="xlink:href"/>
  </define>
  <!-- subjectIndicatorRef: Reference to a Subject Indicator ....... -->
  <define name="subjectIndicatorRef">
    <element name="subjectIndicatorRef">
      <ref name="attlist.subjectIndicatorRef"/>
      <empty/>
    </element>
  </define>
  <define name="attlist.subjectIndicatorRef" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
    <optional>
      <attribute name="xlink:type" a:defaultValue="simple">
        <value type="NMTOKEN">simple</value>
      </attribute>
    </optional>
    <attribute name="xlink:href"/>
  </define>
  <!-- baseName: Base Name of a Topic .............................. -->
  <define name="baseName">
    <element name="baseName">
      <ref name="attlist.baseName"/>
      <optional>
        <ref name="scope"/>
      </optional>
      <ref name="baseNameString"/>
      <zeroOrMore>
        <ref name="variant"/>
      </zeroOrMore>
    </element>
  </define>
  <define name="attlist.baseName" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- baseNameString: Base Name String container .................. -->
  <define name="baseNameString">
    <element name="baseNameString">
      <ref name="attlist.baseNameString"/>
      <text/>
    </element>
  </define>
  <define name="attlist.baseNameString" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- variant: Alternate forms of Base Name ....................... -->
  <define name="variant">
    <element name="variant">
      <ref name="attlist.variant"/>
      <ref name="parameters"/>
      <optional>
        <ref name="variantName"/>
      </optional>
      <zeroOrMore>
        <ref name="variant"/>
      </zeroOrMore>
    </element>
  </define>
  <define name="attlist.variant" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- variantName: Container for Variant Name ..................... -->
  <define name="variantName">
    <element name="variantName">
      <ref name="attlist.variantName"/>
      <choice>
        <ref name="resourceRef"/>
        <ref name="resourceData"/>
      </choice>
    </element>
  </define>
  <define name="attlist.variantName" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- parameters: Processing context for Variant .................. -->
  <define name="parameters">
    <element name="parameters">
      <ref name="attlist.parameters"/>
      <oneOrMore>
        <choice>
          <ref name="topicRef"/>
          <ref name="subjectIndicatorRef"/>
        </choice>
      </oneOrMore>
    </element>
  </define>
  <define name="attlist.parameters" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- occurrence: Resources regarded as an Occurrence ............. -->
  <define name="occurrence">
    <element name="occurrence">
      <ref name="attlist.occurrence"/>
      <optional>
        <ref name="instanceOf"/>
      </optional>
      <optional>
        <ref name="scope"/>
      </optional>
      <choice>
        <ref name="resourceRef"/>
        <ref name="resourceData"/>
      </choice>
    </element>
  </define>
  <define name="attlist.occurrence" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- resourceRef: Reference to a Resource ........................ -->
  <define name="resourceRef">
    <element name="resourceRef">
      <ref name="attlist.resourceRef"/>
      <empty/>
    </element>
  </define>
  <define name="attlist.resourceRef" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
    <optional>
      <attribute name="xlink:type" a:defaultValue="simple">
        <value type="NMTOKEN">simple</value>
      </attribute>
    </optional>
    <attribute name="xlink:href"/>
  </define>
  <!-- resourceData: Container for Resource Data ................... -->
  <define name="resourceData">
    <element name="resourceData">
      <ref name="attlist.resourceData"/>
      <text/>
    </element>
  </define>
  <define name="attlist.resourceData" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- association: Topic Association  ............................. -->
  <define name="association">
    <element name="association">
      <ref name="attlist.association"/>
      <optional>
        <ref name="instanceOf"/>
      </optional>
      <optional>
        <ref name="scope"/>
      </optional>
      <oneOrMore>
        <ref name="member"/>
      </oneOrMore>
    </element>
  </define>
  <define name="attlist.association" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- member: Member in Topic Association ......................... -->
  <define name="member">
    <element name="member">
      <ref name="attlist.member"/>
      <optional>
        <ref name="roleSpec"/>
      </optional>
      <zeroOrMore>
        <choice>
          <ref name="topicRef"/>
          <ref name="resourceRef"/>
          <ref name="subjectIndicatorRef"/>
        </choice>
      </zeroOrMore>
    </element>
  </define>
  <define name="attlist.member" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- roleSpec: Points to a Topic serving as an Association Role .. -->
  <define name="roleSpec">
    <element name="roleSpec">
      <ref name="attlist.roleSpec"/>
      <choice>
        <ref name="topicRef"/>
        <ref name="subjectIndicatorRef"/>
      </choice>
    </element>
  </define>
  <define name="attlist.roleSpec" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- scope: Reference to Topic(s) that comprise the Scope ........ -->
  <define name="scope">
    <element name="scope">
      <ref name="attlist.scope"/>
      <oneOrMore>
        <choice>
          <ref name="topicRef"/>
          <ref name="resourceRef"/>
          <ref name="subjectIndicatorRef"/>
        </choice>
      </oneOrMore>
    </element>
  </define>
  <define name="attlist.scope" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
  </define>
  <!-- mergeMap: Merge with another Topic Map ...................... -->
  <define name="mergeMap">
    <element name="mergeMap">
      <ref name="attlist.mergeMap"/>
      <zeroOrMore>
        <choice>
          <ref name="topicRef"/>
          <ref name="resourceRef"/>
          <ref name="subjectIndicatorRef"/>
        </choice>
      </zeroOrMore>
    </element>
  </define>
  <define name="attlist.mergeMap" combine="interleave">
    <optional>
      <attribute name="id">
        <data type="ID"/>
      </attribute>
    </optional>
    <optional>
      <attribute name="xlink:type" a:defaultValue="simple">
        <value type="NMTOKEN">simple</value>
      </attribute>
    </optional>
    <attribute name="xlink:href"/>
  </define>
  <start>
    <choice>
      <ref name="topicMap"/>
    </choice>
  </start>
</grammar>
<!-- end of XML Topic Map (XTM) 1.0 DTD -->