ogc.opensearchgeo.1.0.schemas.atomtime.rnc Maven / Gradle / Ivy

# -*- rnc -*-
   # RELAX NG Compact Syntax Grammar for 
   # ATOM encoding and foreign elements as defined in OGC 10-032 
   # for the time extension   
   #
   # OGC OpenSearch Geo and Time Extensions 1.0 is an OGC Standard.
   # Copyright (c) 2014 Open Geospatial Consortium.
   # To obtain additional rights of use, visit http://www.opengeospatial.org/legal/ .
   #
   # Version: 1.0.1
   #

namespace atom = "http://www.w3.org/2005/Atom"
namespace os = "http://a9.com/-/spec/opensearch/1.1/"
namespace dc="http://purl.org/dc/elements/1.1/" 
namespace time = "http://a9.com/-/opensearch/extensions/time/1.0/" 
namespace s = "http://purl.oclc.org/dsdl/schematron"
namespace local = ""  
# Define date time interval
datetimeInterval= xsd:string { pattern ="\s*[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}(\.[0-9]+)?(Z|[\+\-][0-9]{2}:[0-9]{2})?(/[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}:[0-9]{2}(\.[0-9]+)?(Z|[\+\-][0-9]{2}:[0-9]{2})|)\s*"}
                    
# Redefine atom:entry to include new OGC10-032 elements 
atomEntryConstruct &= element dc:date { datetimeInterval }? 

include "time.rnc"
# Replacing definitions on RFC4287 plus OpenSearch
# relative path schemas/opensearch/1.1/ folder
include "osatom.rnc"{
      undefinedAttribute = attribute * - (xml:base | xml:lang | local:* | time:*) {text}
       
      # Redefine the Simple Extension to exclude os and time extension elements
      simpleExtensionElement = element * -  (atom:* |  dc:date |  os:*) { text }

      # Redefine the Structured Extension to exclude os and time extension elements
      structuredExtensionElement = element * - 
          (atom:* |  dc:date | os:* ) { (attribute * { text }+,(text|anyElement)*)
           | (attribute * { text }*, (text?, anyElement+, (text|anyElement)*))} 

      # Redefine Atom rules    
      atomFeed = [
  
      ]
       element atom:feed { atomFeedConstruct }     
       
      atomEntry =[
       s:pattern [  name="Check for HTML Content" 
        s:rule [ context = "atom:entry" s:assert [ test = "atom:content"
          "An atom:entry must have one atom:content MUST have content "
          ~ "element in a format understandable by generic Atom readers"
          ~ " ( @type equal to 'html' is recommended)"]]]
      ]
      element atom:entry { atomEntryConstruct } 
}
# EOF