refactor vdc to use vcloud classes

lib/fog/vcloudng/models/compute/vdc.rb

@@ -4,7 +4,7 @@ module Fog
   module Compute
     class Vcloudng
 
-      class Vdc < Fog::Model
+      class Vdc < Model
         
         identity  :id
                   

lib/fog/vcloudng/models/compute/vdcs.rb

@@ -5,40 +5,25 @@ module Fog
   module Compute
     class Vcloudng
 
-      class Vdcs < Fog::Collection
+      class Vdcs < Collection
         model Fog::Compute::Vcloudng::Vdc
         
         attribute :organization
-        
-        def index(organization_id = organization.id)
-          vdc_links(organization_id).map{ |vdc| new(vdc)}
-        end 
-        
-        def all(organization_id = organization.id)
-          vdc_ids = vdc_links(organization_id).map {|vdc| vdc[:id] }
-          vdc_ids.map{ |vdc_id| get(vdc_id)} 
-        end
 
-        def get(vdc_id)
-          data = service.get_vdc(vdc_id).body
-          data[:id] = data[:href].split('/').last
-          %w(:VdcItems :Link :ResourceEntities).each {|key_to_delete| data.delete(key_to_delete) }
-          new(data)
-        end
-        
-        def get_by_name(vdc_name, organization_id = organization.id)
-          vdc = vdc_links(organization_id).detect{|vdc_link| vdc_link[:name] == vdc_name }
-          return nil unless vdc
-          get(vdc[:id])
-        end
-        
         private
         
-        def vdc_links(organization_id)
+        def get_by_id(item_id)
-          data = service.get_organization(organization_id).body
+          item = service.get_vdc(item_id).body
-          vdcs = data[:Link].select { |link| link[:type] == "application/vnd.vmware.vcloud.vdc+xml" }
+          %w(:VdcItems :Link :ResourceEntities).each {|key_to_delete| item.delete(key_to_delete) }
-          vdcs.each{|vdc| vdc[:id] = vdc[:href].split('/').last }
+          service.add_id_from_href!(item)
-          vdcs
+          item
+        end
+                
+        def item_list
+          data = service.get_organization(organization.id).body
+          items = data[:Link].select { |link| link[:type] == "application/vnd.vmware.vcloud.vdc+xml" }
+          items.each{|item| service.add_id_from_href!(item) }
+          items
         end
         
       end