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fog--fog/lib/fog/vcloud/collection.rb
2010-06-11 01:53:25 +08:00

86 lines
2 KiB
Ruby

module Fog
module Vcloud
class Collection < Fog::Collection
class << self
def inherited(klass)
klass.instance_variable_set(:@model, @model)
klass.all_request @all_request
klass.vcloud_type @vcloud_type
klass.get_request @get_request
end
def all_request(all_request=nil)
unless all_request
@all_request
else
@all_request = all_request
class_eval <<-EOS, __FILE__, __LINE__
def all
raw_all = self.class.all_request.call(self)
data = (raw_all.is_a?(Array) ? raw_all : raw_all.body.links).select do |link|
link.type == self.class.vcloud_type
end.map { |link| {:href => link.href, :name => link.name } }
load(data)
end
EOS
end
end
def vcloud_type(vcloud_type=nil)
unless vcloud_type
@vcloud_type
else
@vcloud_type = vcloud_type
end
end
def get_request(get_request=nil)
unless get_request
@get_request
else
@get_request = get_request
class_eval <<-EOS, __FILE__, __LINE__
def get(uri)
item = new(:href => uri)
item.reload
end
def get_raw(uri)
connection.#{@get_request}(uri)
end
EOS
end
end
end
attr_accessor :href
def create(attributes = {})
attributes.merge!(:new => true)
obj = super(attributes)
self << obj
obj
end
def each
super do |item|
item.reload
yield(item)
end
end
def [](index)
if obj = super
obj.reload unless obj.loaded?
end
obj
end
#def reload
# self.all
#end
end
end
end