def get_networks(uri)
environment_id = id_from_uri(uri)
environment = self.data[:environments][environment_id]
networks = self.data[:networks].values.select{|n| n[:environment_id] == environment_id}.dup
networks = networks.map{|n| Fog::Ecloud.slice(n, :environment, :id)}
body = {
:href => uri,
:type => "application/vnd.tmrk.cloud.network; type=collection",
:Links => {
:Link => Fog::Ecloud.keep(environment, :name, :href, :type)
},
:Network => (networks.size > 1 ? networks : networks.first),
}
response(:body => body)
end