<?xml version="1.0"?>
<gstructs xmlns:attr="http://www.mysql.com/grt/struct-attribute">    
   <requires file="structs.xml"/>
   <requires file="structs.db.xml"/>

   <gstruct name="meta.Tag" parent="GrtObject">
      <members> <!-- owner is physical.model --> 
        <member name="category" type="object" struct-name="GrtObject"/>
        <member name="color" type="string"/>
        <member name="label" type="string"/>
        <member name="description" type="string"/>

	<member name="objects" type="list" content-type="object" content-struct-name="meta.TaggedObject"/>
      </members>
   </gstruct>

   <gstruct name="meta.TaggedObject" parent="GrtObject">
      <members>
        <member name="object" type="object" struct-name="db.DatabaseObject"/>
        <member name="description" type="string"/>
      </members>
   </gstruct>
</gstructs>