Class: PublishMyData::Resource

Inherits:
Object
  • Object
show all
Includes:
BasicFeatures, Tripod::Resource
Defined in:
app/models/publish_my_data/resource.rb

Constant Summary collapse

@@LOCAL_RESOURCES = 
[ConceptScheme, Ontology]
@@THIRD_PARTY_RESOURCES = 
[ThirdParty::Ontology, ThirdParty::ConceptScheme]
@@RESOURCES = 
[Dataset, Concept, OntologyClass, Property, RdfType]

Class Method Summary collapse

Instance Method Summary collapse

Methods included from BasicFeatures

#eager_load!, #in_domain?

Class Method Details

.find(uri, opts = {}) ⇒ Object 



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# File 'app/models/publish_my_data/resource.rb', line 20

def find(uri, opts={})
  resource = self.find_by_uri(uri)
  type = resource.read_predicate(RDF.type)

  resource_klasses = opts.fetch(:local, false) ? self.LOCAL_RESOURCES : self.THIRD_PARTY_RESOURCES
  resource_klasses.each do |klass|
    return klass.find(uri) if type.include?(klass.get_rdf_type)
  end
  self.RESOURCES.each do |klass|
    return klass.find(uri, :ignore_graph => true) if type.include?(klass.get_rdf_type)
  end
  return resource
end

.find_by_uri ⇒ Object 



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# File 'app/models/publish_my_data/resource.rb', line 19

alias_method :find_by_uri, :find

.uri_from_host_and_doc_path(host, doc_path, format = "") ⇒ Object 



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# File 'app/models/publish_my_data/resource.rb', line 15

def uri_from_host_and_doc_path(host, doc_path, format="")
  'http://' + host + '/id/' + doc_path.split('?')[0].sub(/\.#{format}$/,'')
end

Instance Method Details

#dataset ⇒ Object 



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# File 'app/models/publish_my_data/resource.rb', line 39

def dataset
  Dataset.find(Dataset.uri_from_data_graph_uri(self.graph_uri)) rescue nil
end

#human_readable_label ⇒ Object 



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# File 'app/models/publish_my_data/resource.rb', line 43

def human_readable_label
  label #TODO fall back to other name-like predicates
end

#human_readable_name ⇒ Object 



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# File 'app/models/publish_my_data/resource.rb', line 47

def human_readable_name
  human_readable_label || uri.to_s
end

#human_readable_name_is_uri? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/publish_my_data/resource.rb', line 51

def human_readable_name_is_uri?
  human_readable_label ? false : true;
end

#theme ⇒ Object 



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# File 'app/models/publish_my_data/resource.rb', line 35

def theme
  dataset.theme_obj if dataset
end