lib/g5k.rb in cryx-g5k-0.2.6 vs lib/g5k.rb in cryx-g5k-0.2.7

@@ -1,7 +1,23 @@
 # Subdirs are not automatically loaded. Users must explicitly require them.
 
 module G5K
+  class Api
+    class << self
+      # must be a hash of RestClient resources
+      attr_accessor :registered_apis
+    end
+    
+    def self.select(api_name, api_version = nil, api_uri = nil)
+      if (registered_apis && api = (registered_apis[api_name] || registered_apis[api_name.to_s] || registered_apis[api_name.to_sym]))
+        api = api["/#{api_version}"] if api_version
+        api = api[api_uri] if api_uri
+        api
+      else
+        raise ArgumentError, "The API #{api_name} is not available."
+      end
+    end
+  end
 end
 
 unless [].respond_to?(:group_by) || [].respond_to?(:index_by)
   require File.dirname(__FILE__)+"/g5k/enumerable_extensions"
 end
\ No newline at end of file