class RoadForest::Interface::RDF
Public Instance Methods
add_child(focus)
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# File lib/roadforest/interface/rdf.rb, line 120 def add_child(focus) new_graph end
add_graph_child(graph)
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# File lib/roadforest/interface/rdf.rb, line 113 def add_graph_child(graph) start_focus(graph) do |focus| add_child(focus) end new_graph #XXX? end
augment_graph(graph)
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# File lib/roadforest/interface/rdf.rb, line 160 def augment_graph(graph) services.augmenter.augment(graph) end
copy_interface(node, route_name, params=nil) { |copier| ... }
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# File lib/roadforest/interface/rdf.rb, line 137 def copy_interface(node, route_name, params=nil) params ||= {} url = url_for(route_name, params) source_interface = interface_for(route_name, params) access = RoadForest::Graph::CopyManager.new access.source_graph = source_interface.current_graph access.target_graph = node.access_manager.destination_graph copier = RoadForest::Graph::GraphFocus.new(access, url) yield copier if block_given? copier end
current_graph()
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# File lib/roadforest/interface/rdf.rb, line 164 def current_graph return response_data if response_values.has_key?(:data) new_graph end
error_data(status)
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# File lib/roadforest/interface/rdf.rb, line 90 def error_data(status) case status when 401 begin perm_list_pattern = pattern_for(:perm_list, {}, [:username]) graph = ::RDF::Graph.new perm_aff = ::RDF::Node.new perm_pattern = ::RDF::Node.new graph << [perm_aff, ::RDF.type, Graph::Af.Navigate] graph << [perm_aff, Graph::Af.target, perm_pattern] graph << [perm_pattern, Graph::Af.pattern, perm_list_pattern] rescue KeyError nil end end end
etag()
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# File lib/roadforest/interface/rdf.rb, line 152 def etag @etag ||= etag_from(etag_graph) end
etag_graph()
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# File lib/roadforest/interface/rdf.rb, line 156 def etag_graph current_graph end
fill_graph(graph)
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# File lib/roadforest/interface/rdf.rb, line 128 def fill_graph(graph) end
graph_update(focus)
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# File lib/roadforest/interface/rdf.rb, line 109 def graph_update(focus) fill_graph(focus) end
new_graph()
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# File lib/roadforest/interface/rdf.rb, line 169 def new_graph self.response_data = augment_graph(start_focus do |focus| fill_graph(focus) end) end
payload_focus(&block)
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# File lib/roadforest/interface/rdf.rb, line 131 def payload_focus(&block) payload_pair do |root, graph| start_focus(graph, root, &block) end end
payload_pair() { |root_node, graph| ... }
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Utility
method, useful for overriding update_payload
and create_payload
# File lib/roadforest/interface/rdf.rb, line 76 def payload_pair root_node = ::RDF::Node.new graph = ::RDF::Graph.new graph << [root_node, ::RDF.type, Graph::Path.Root] yield root_node, graph return Payload.new(root_node, graph) end
retrieve()
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# File lib/roadforest/interface/rdf.rb, line 124 def retrieve new_graph end
update(graph)
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# File lib/roadforest/interface/rdf.rb, line 84 def update(graph) start_focus(graph) do |focus| graph_update(focus) end end