Module: SADI::BaseService

Includes:
Converter
Included in:
AsynchronousService, SynchronousService
Defined in:
lib/sadi-rb/base_service.rb

Instance Method Summary collapse

Methods included from Converter

#parse_string

Instance Method Details

#input_classes ⇒ Object 



33
34
35
36
37
38
39
40
41
42
 
# File 'lib/sadi-rb/base_service.rb', line 33

def input_classes
  moby = RDF::Vocabulary.new('http://www.mygrid.org.uk/mygrid-moby-service#')

  solutions = RDF::Query.execute(service_description) do
    pattern [nil, moby.inputParameter, :param]
    pattern [:param, moby.objectType, :in_class]
  end

  solutions.map(&:in_class)
end

#input_objects(graph) ⇒ Object 



23
24
25
26
27
28
29
30
31
 
# File 'lib/sadi-rb/base_service.rb', line 23

def input_objects(graph)
  input_classes.map do |cl|
    solutions = RDF::Query.execute(graph) do
      pattern [:obj, RDF.type, cl]
    end

    solutions.map(&:obj)
  end.flatten
end

#output_classes ⇒ Object 



44
45
46
47
48
49
50
51
52
53
 
# File 'lib/sadi-rb/base_service.rb', line 44

def output_classes
  moby = RDF::Vocabulary.new('http://www.mygrid.org.uk/mygrid-moby-service#')

  solutions = RDF::Query.execute(service_description) do
    pattern [nil, moby.outputParameter, :param]
    pattern [:param, moby.objectType, :out_class]
  end

  solutions.map(&:out_class)
end

#process_input(input, format) ⇒ Object

def self.classes

@classes

end



19
20
21
 
# File 'lib/sadi-rb/base_service.rb', line 19

def process_input(input, format)
  raise "Input processing should be implemented by service module"
end

#process_object(owl_graph, object) ⇒ Object 



63
64
65
 
# File 'lib/sadi-rb/base_service.rb', line 63

def process_object(owl_graph, object)
  raise "Must implement a #process_input that takes an RDF::Graph or Repository as input and returns a new one"
end

#service_description(service) ⇒ Object 



55
56
57
 
# File 'lib/sadi-rb/base_service.rb', line 55

def service_description(service)
  raise "Must implement a #service_description method returning an RDF::Graph or Repository"
end

#service_name ⇒ Object 



67
68
69
 
# File 'lib/sadi-rb/base_service.rb', line 67

def service_name
  raise "Must define a service name"
end

#service_owl(service) ⇒ Object 



59
60
61
 
# File 'lib/sadi-rb/base_service.rb', line 59

def service_owl(service)
  raise "Must implement a #service_owl method returning an RDF::Graph or Repository"
end