Class: YOWL::Individual

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

Overview

Represents an Individual defined in the schema

Instance Attribute Summary

Attributes inherited from DocObject

#resource, #schema

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from LabelledDocObject

#<=>, #comment, #commentOrLabel, #definition, #editorialNotes, #hasComment?, #hasDefinition?, #hasDifferentLabel?, #hasEditorialNotes?, #see_alsos, #status

Methods inherited from DocObject

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

Class Method Details

.withUri(resource, schema) ⇒ Object 



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# File 'lib/yowl/individual.rb', line 16

def Individual.withUri(resource, schema)
  if resource.anonymous?
    warn "WARNING: Ignoring Individual with uri #{resource.to_s}"
    return
  end
  individual = schema.individuals[resource.to_s]
  if individual
    return individual
  end
  individual = Individual.new(resource, schema)
  schema.individuals[resource.to_s] = individual
  return individual
end

Instance Method Details

#addAsGraphvizNode(graph_, nodes_, edges_, level_, maxLevel_ = 0) ⇒ Object

Add the current Individual as a GraphViz node to the given collection of nodes and to the given graph. Return the collection of nodes.



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# File 'lib/yowl/individual.rb', line 322

def addAsGraphvizNode (graph_, nodes_, edges_, level_, maxLevel_ = 0)
  if level_ < 1
    return nodes_, edges_
  end
  if @schema.options.verbose
    puts "- Processing Individual #{label}"
  end
  #
  # No need to add a node twice
  #
  if nodes_.has_key?(uri)
    return nodes_, edges_
  end
  options = {
    :shape => :record,
    :style => "rounded,filled",
    :label => labelAsGraphvizRecord,
    :tooltip => uri,
    :peripheries => 1, 
    :margin => "0.21,0.055",
    :fontcolor => :black,
    :fontsize => 8,
    :penwidth => 0.5,
    :color => :black,
    :fillcolor => "#FCFCFC",
    :href => "#individual_#{short_name}"
  }
  if level_ == maxLevel_
    options[:color] = "red"
    options[:penwidth] = 1
  end
  node = graph_.add_nodes(escaped_uri, options)
  nodes_[uri] = node
  node.URL = "#individual_#{short_name}"
  
  #if hasComment?
  #  node.tooltip = comment
  #end
  
  #classes.each do |klass|
  #  nodes_, edges_ = klass.addAsGraphvizNode(graph_, nodes_, edges_)
  #  Class.newGraphVizEdge(graph_, node, nodes_[klass.uri], false)
  #end

  inboundAssociations.each do |association|
    nodes_, edges_ = association.addAsGraphVizEdge(graph_, nodes_, edges_, level_ - 1)
  end
  
  outboundAssociations.each do |association|
    nodes_, edges_ = association.addAsGraphVizEdge(graph_, nodes_, edges_, level_ - 1)
  end

  return nodes_, edges_
end

#associatedIndividuals ⇒ Object

Return a collection of Associations representing ObjectProperties where the current class is one of the Domain classes.



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# File 'lib/yowl/individual.rb', line 170

def associatedIndividuals
  if not defined?(@associatedIndividuals)
    init_associatedIndividuals
  end
  return @associatedIndividuals
end

#asSvg ⇒ Object

Generate a diagram for each Individual



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# File 'lib/yowl/individual.rb', line 381

def asSvg
  if @schema.options.verbose
    puts "Generating SVG for Individual #{short_name}"
  end

  g = GraphvizUtility.setDefaults(GraphViz.new(:G, :type => :digraph))
  g[:rankdir] = "LR"
  g.node[:fixedsize] = false
  
  nodes  = Hash.new
  edges  = Hash.new

  nodes, edges = addAsGraphvizNode(g, nodes, edges, 5, 5)

  return GraphvizUtility.embeddableSvg(g)
end

#classes ⇒ Object 



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# File 'lib/yowl/individual.rb', line 106

def classes
  if not defined?(@classes)
    init_classes
  end
  return @classes
end

#isSkosConcept? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/yowl/individual.rb', line 142

def isSkosConcept?
  puts "isSkosConcept #{@resource}"
  inScheme = get_literal(YOWL::Namespaces::SKOS.inScheme)
  if not inScheme.nil?
    return true
  end
  topConceptOf = get_literal(YOWL::Namespaces::SKOS.topConceptOf)
  if not topConceptOf.nil?
     return true
  end
  return false
end

#isSkosConceptInScheme?(conceptScheme_) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/yowl/individual.rb', line 156

def isSkosConceptInScheme?(conceptScheme_)
  inScheme = get_literal(YOWL::Namespaces::SKOS.inScheme)
  if inScheme and inScheme.uri == conceptScheme_.uri
    puts "isSkosConceptInScheme #{@resource}: #{inScheme.uri}"
    return true
  end
  return false
end

#isSkosConceptScheme? ⇒ Boolean

Returns:

  • (Boolean) 


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

def isSkosConceptScheme?
  conceptSchemeClassURI = YOWL::Namespaces::SKOS.ConceptScheme.to_s
  types.each do |type|
    #puts "isSkosConceptScheme #{type.to_s} #{conceptSchemeClassURI}"
    if type.to_s == conceptSchemeClassURI
      return true 
    end
  end
  return false
end

#label ⇒ Object

This label is a bit different than the one in the base class as this one gets its prefix stripped, if there is one.



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# File 'lib/yowl/individual.rb', line 35

def label
  @label ||= init_label
end

#prefix ⇒ Object

The prefix to be used for the URI of this Individual, if defined, nil if it isn’t



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# File 'lib/yowl/individual.rb', line 71

def prefix
  @prefix ||= init_prefix
end

#types ⇒ Object 



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

def types
  if not defined?(@types)
    init_types
  end
  return @types
end