Class: YOWL::Ontology

Inherits:
LabelledDocObject show all
Defined in:
lib/yowl/ontology.rb

Instance Attribute Summary

Attributes inherited from DocObject

#resource, #schema

Instance Method Summary collapse

Methods inherited from LabelledDocObject

#<=>, #commentOrLabel, #editorialNotes, #hasComment?, #hasDefinition?, #hasDifferentLabel?, #hasEditorialNotes?, #label, #status

Methods inherited from DocObject

#escaped_short_name, #escaped_uri, #get_literal, #hasOtherNamespace?, #hasUri?, #ontology, #repository, #to_s, #uri

Constructor Details

#initialize(resource, schema) ⇒ Ontology

Returns a new instance of Ontology.



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# File 'lib/yowl/ontology.rb', line 5

def initialize(resource, schema)
  super(resource, schema)  
end

Instance Method Details

#authors ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 87

def authors
  @authors ||= init_authors
end

#classWithURI(uri_) ⇒ Object

See YOWL::Individual::classWithURI(uri)



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# File 'lib/yowl/ontology.rb', line 181

def classWithURI(uri_)
  klass = @schema.classInSchemaWithURI(uri_)
  if klass
    return klass
  end
  imports.each do |import|
    klass = import.classWithURI(uri_)
    if klass
      return klass
    end
  end
  return nil
end

#comment ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 58

def comment()
  dctermsAbstract = get_literal(YOWL::Namespaces::DCTERMS.abstract)
  if dctermsAbstract
    return dctermsAbstract
  end
  return super
end

#created ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 70

def created()
  dctermsCreated = get_literal(YOWL::Namespaces::DCTERMS.created)
  if dctermsCreated
    return dctermsCreated
  end
  return get_literal(YOWL::Namespaces::DC.date)
end

#definition ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 66

def definition()
  return get_literal(YOWL::Namespaces::SKOS.definition)
end

#hasAuthors? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/yowl/ontology.rb', line 126

def hasAuthors?
  return ! authors.empty?
end

#imports ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 143

def imports
  @imports ||= init_imports
end

#init_ns ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 30

def init_ns()
  _uri = @resource.to_s
  @schema.prefixes.each do |prefix, namespace|
    if _uri == namespace
      return namespace
    end
    _tmp = "#{_uri}/"
    if _tmp == namespace
      return _tmp
    end
    _tmp = "#{_uri}#"
    if "#{_uri}#" == namespace
      return _tmp
    end
  end
  if _uri[-1..1] == '/' or _uri[-1..1] == '#'
    return _uri
  end
  #
  # Basically make up a namespace... Don't know if this is such a good plan..
  #
  return "#{_uri}#"
end

#modified ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 78

def modified()
  return get_literal(YOWL::Namespaces::DCTERMS.modified)
end

#ns ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 25

def ns()
  @ns ||= init_ns()
  return @ns
end

#numberOfClasses ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 130

def numberOfClasses()
  return @schema.classes.size()
end

#numberOfIndividuals ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 138

def numberOfIndividuals()
  return @schema.individuals.size()
end

#numberOfProperties ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 134

def numberOfProperties()
  return @schema.properties.size()
end

#resourceNameHtml ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 9

def resourceNameHtml
  return "#{@schema.name}.html"
end

#rights ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 82

def rights()
  return get_literal(YOWL::Namespaces::DC.rights)
end

#see_alsos ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 162

def see_alsos
  @see_alsos ||= init_see_alsos
end

#short_name ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 54

def short_name()
  return @schema.name
end

#title ⇒ Object 



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# File 'lib/yowl/ontology.rb', line 13

def title()
  dctermsTitle = get_literal(YOWL::Namespaces::DCTERMS.title)
  if dctermsTitle
    return dctermsTitle
  end 
  dcTitle = get_literal(YOWL::Namespaces::DC.title)
  if dcTitle
    return dcTitle
  end
  return short_name() # We have to have a title
end