module Stack
  class Configuration
    attr_accessor :source, :target
    attr_accessor :server_port, :server_watch
    
    def initialize(hash = nil)
      self.from_hash(hash)
    end
    
    def from_hash(hash)
      if (hash != nil)
        @source = hash[:source]
        @target = hash[:target]
        @server_port = hash[:server][:port]
        @server_watch = hash[:server][:watch]
      end
    end
    
    def to_hash
      {
        :source => self.source,
        :target => self.target,
        :server => {
          :port => self.server_port,
          :watch => self.server_watch
        }
      }
    end
  end
end