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Contents
module Fog
class Collection < Array
def self.attribute(name, other_names = [])
class_eval <<-EOS, __FILE__, __LINE__
attr_accessor :#{name}
EOS
attributes << name
for other_name in [*other_names]
aliases[other_name] = name
end
end
def self.aliases
@aliases ||= {}
end
def self.attributes
@attributes ||= []
end
def initialize(attributes = {})
merge_attributes(attributes)
end
def inspect
data = "#<#{self.class.name}"
for attribute in self.class.attributes
data << " #{attribute}=#{send(attribute).inspect}"
end
data << " ["
for member in self
data << "#{member.inspect},"
end
data.chop! unless self.empty?
data << "]>"
end
def attributes
attributes = {}
for attribute in self.class.attributes
attributes[attribute] = send("#{attribute}")
end
attributes
end
def merge_attributes(new_attributes = {})
for key, value in new_attributes
if aliased_key = self.class.aliases[key]
send("#{aliased_key}=", value)
else
send("#{key}=", value)
end
end
self
end
private
def connection=(new_connection)
@connection = new_connection
end
def connection
@connection
end
def remap_attributes(attributes, mapping)
for key, value in mapping
if attributes.key?(key)
attributes[value] = attributes.delete(key)
end
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems