new API with support for external services (initial version)

1 files changed, 79 insertions, 0 deletions

diff --git a/lib/opentox.rb b/lib/opentox.rb
new file mode 100644
index 0000000..453ca66
--- /dev/null
+++ b/lib/opentox.rb
@@ -0,0 +1,79 @@
+module OpenTox
+
+  # Generic OpenTox class
+  module OtObject
+
+    attr_reader :uri
+    attr_accessor :metadata
+
+    # Initialize OpenTox object with optional uri
+    def initialize(uri=nil)
+      @metadata = {}
+      self.uri = uri if uri
+    end
+
+    # Set URI
+    def uri=(uri)
+      @uri = uri
+      @metadata[XSD.anyUri] = uri
+    end
+    
+    # Get title
+    def title
+      load_metadata unless @metadata[DC.title]
+      @metadata[DC.title]
+    end
+    
+    # Set title
+    def title=(title)
+      @metadata[DC.title] = title
+    end
+
+    # Get all objects from a service
+    def self.all(uri)
+    #def OtObject.all(uri)
+      RestClientWrapper.get(uri,:accept => "text/uri-list").to_s.split(/\n/)
+    end
+
+    # Load metadata from URI
+    def load_metadata
+      #if (CONFIG[:yaml_hosts].include?(URI.parse(@uri).host))
+        # TODO: fix metadata retrie
+       #@metadata = YAML.load(RestClientWrapper.get(@uri, :accept => "application/x-yaml"))
+      #else
+        @metadata = Parser::Owl::Generic.new(@uri).metadata
+      #end
+      @metadata
+      #Parser::Owl::Generic.new(@uri).metadata
+    end
+
+  end
+
+  module Owl
+
+    class Namespace
+
+      def initialize(uri)
+        @uri = uri
+      end
+
+      def [](property)
+        @uri+property.to_s
+      end
+
+      def method_missing(property)
+        @uri+property.to_s
+      end
+
+    end
+  end
+
+end
+#
+# OWL Namespaces
+RDF = OpenTox::Owl::Namespace.new 'http://www.w3.org/1999/02/22-rdf-syntax-ns#'
+OWL = OpenTox::Owl::Namespace.new 'http://www.w3.org/2002/07/owl#'
+DC =  OpenTox::Owl::Namespace.new 'http://purl.org/dc/elements/1.1/'
+OT =  OpenTox::Owl::Namespace.new 'http://www.opentox.org/api/1.1#'
+XSD = OpenTox::Owl::Namespace.new 'http://www.w3.org/2001/XMLSchema#'
+