Class: PubliSci::Prov::Association

Inherits:
Object
  • Object
show all
Defined in:
lib/bio-publisci/metadata/prov/association.rb

Instance Method Summary collapse

Instance Method Details

#agent(agent = nil) ⇒ Object 



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# File 'lib/bio-publisci/metadata/prov/association.rb', line 12

def agent(agent=nil)
  if agent
    # agent = Prov.agents[agent.to_sym] if agent.is_a?(String) || agent.is_a?(Symbol)
    # raise "UnkownAgent #{ag}" unless agent
    # puts "Warning: overwriting agent #{@agent.subject}" if @agent
    @agent = agent
  elsif @agent.is_a? Symbol
    @agent = Prov.agents[@agent]
  else
    @agent
  end
end

#had_plan(*args, &block) ⇒ Object Also known as: plan 



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# File 'lib/bio-publisci/metadata/prov/association.rb', line 25

def had_plan(*args, &block)
  if block_given?
    p = Prov::Plan.new
    p.instance_eval(&block)
    p.__label=args[0]
    @plan = p
    Prov.register(args[0], p)
  elsif args.size == 0
    if @plan.is_a? Symbol
      @plan = Prov.plans[@plan]
    end
    @plan
  elsif args.size == 1
    if args[0].is_a? Symbol
      raise "UnknownPlan: #{args[0]}" unless Prov.plans[args[0]]
      @plan = Prov.plans[args[0]]
    else
      @plan = args[0]
    end
  else
    name = args.shift
    args = Hash[*args]
    p = Prov::Plan.new

    p.__label=name
    p.subject args[:subject]
    (args.keys - [:subject]).map{|k|
      raise "Unkown plan setting #{k}" unless try_auto_set(p,k,args[k])
    }
    @plan = p
    Prov.register(name, p)
  end
end

#subject(sub = nil) ⇒ Object 



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# File 'lib/bio-publisci/metadata/prov/association.rb', line 4

def subject(sub=nil)
  if sub
    @subject = sub
  else
    @subject ||= "#{Prov.base_url}/assoc/#{Time.now.nsec.to_s(32)}"
  end
end

#to_n3 ⇒ Object 



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# File 'lib/bio-publisci/metadata/prov/association.rb', line 60

def to_n3
  str = "<#{subject}> a prov:Association ;\n"
  str << "\tprov:agent <#{agent}> ;\n"
  str << "\tprov:hadPlan <#{plan}> ;\n" if plan
  str[-2] = ".\n"
  str
end

#to_s ⇒ Object 



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# File 'lib/bio-publisci/metadata/prov/association.rb', line 68

def to_s
  subject
end