class ExampleService
Public Class Methods
owl_prefix()
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# File lib/sadi-rb/example_service.rb, line 71 def owl_prefix "http://sadiframework.org/examples/hello.owl#" end
process_object(in_graph, object)
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# File lib/sadi-rb/example_service.rb, line 75 def process_object(in_graph, object) out_graph = RDF::Graph.new name = RDF::Query.execute(in_graph) do pattern [object, RDF::FOAF.name, :name] end name = name.first.name owl_vocab = RDF::Vocabulary.new(owl_prefix) out_graph << RDF::Statement.new(object, RDF.type, output_classes.first) out_graph << RDF::Statement.new(object, owl_vocab.greeting, "Hello, #{name}!") out_graph end
service_description()
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# File lib/sadi-rb/example_service.rb, line 8 def service_description str = <<-EOS @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . <http://sadiframework.org/examples/hello> a <http://www.mygrid.org.uk/mygrid-moby-service#serviceDescription>; rdfs:label "Hello, world"^^xsd:string; <http://www.mygrid.org.uk/mygrid-moby-service#hasOperation> [ a <http://www.mygrid.org.uk/mygrid-moby-service#operation>; <http://www.mygrid.org.uk/mygrid-moby-service#hasUnitTest> [ a <http://www.mygrid.org.uk/mygrid-moby-service#unitTest>; <http://www.mygrid.org.uk/mygrid-moby-service#exampleInput> <http://sadiframework.org/examples/t/hello.input.1.rdf>; <http://www.mygrid.org.uk/mygrid-moby-service#exampleOutput> <http://sadiframework.org/examples/t/hello.output.1.rdf>]; <http://www.mygrid.org.uk/mygrid-moby-service#inputParameter> [ a <http://www.mygrid.org.uk/mygrid-moby-service#parameter>; <http://www.mygrid.org.uk/mygrid-moby-service#objectType> <http://sadiframework.org/examples/hello.owl#NamedIndividual>]; <http://www.mygrid.org.uk/mygrid-moby-service#outputParameter> [ a <http://www.mygrid.org.uk/mygrid-moby-service#parameter>; <http://www.mygrid.org.uk/mygrid-moby-service#objectType> <http://sadiframework.org/examples/hello.owl#GreetedIndividual>]]; <http://www.mygrid.org.uk/mygrid-moby-service#hasServiceDescriptionText> "A simple \"Hello, World\" service that reads a name and attaches a greeting."^^xsd:string; <http://www.mygrid.org.uk/mygrid-moby-service#hasServiceNameText> "Hello, world"^^xsd:string; <http://www.mygrid.org.uk/mygrid-moby-service#providedBy> [ a <http://www.mygrid.org.uk/mygrid-moby-service#organisation>; <http://protege.stanford.edu/plugins/owl/dc/protege-dc.owl#creator> "info@sadiframework.org"^^xsd:string; <http://www.mygrid.org.uk/mygrid-moby-service#authoritative> true]; rdfs:comment "A simple \"Hello, World\" service that reads a name and attaches a greeting."^^xsd:string . EOS parse_string(str, :ttl) end
service_name()
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# File lib/sadi-rb/example_service.rb, line 4 def service_name "hello" end
service_owl()
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# File lib/sadi-rb/example_service.rb, line 35 def service_owl str = <<-EOS @prefix foaf: <http://xmlns.com/foaf/0.1/> . @prefix owl: <http://www.w3.org/2002/07/owl#> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix xsd: <http://www.w3.org/2001/XMLSchema#> . <> a owl:Ontology . <#GreetedIndividual> a owl:Class; owl:equivalentClass [ a owl:Restriction; owl:onProperty <#greeting>; owl:someValuesFrom xsd:string] . <#NamedIndividual> a owl:Class; owl:equivalentClass [ a owl:Restriction; owl:minCardinality "1"^^xsd:int; owl:onProperty foaf:name] . <#SecondaryParameters> a owl:Class; owl:equivalentClass [ a owl:Restriction; owl:minCardinality "1"^^xsd:int; owl:onProperty <#lang>] . <#greeting> a owl:DatatypeProperty . <#lang> a owl:DatatypeProperty . foaf:name a owl:DatatypeProperty; rdfs:isDefinedBy foaf:index.rdf . EOS parse_string(str, :ttl) end