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# -*- coding: binary -*-
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module Rex
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  module Post
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    module Channel
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      ###
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      #
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      # This interface is meant to be included by things that are meant to contain
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      # zero or more channel instances in the form of a hash.
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      #
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      ###
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      module Container
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        #
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        # Initializes the channel association hash
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        #
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        def initialize_channels
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          self.channels = {}
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        end
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        #
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        # Adds a channel to the container that is indexed by its channel identifier
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        #
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        def add_channel(channel)
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          channels[channel.cid] = channel
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        end
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        #
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        # Looks up a channel instance based on its channel identifier
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        #
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        def find_channel(cid)
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          return channels[cid]
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        end
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        #
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        # Removes a channel based on its channel identifier
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        #
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        def remove_channel(cid)
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          return channels.delete(cid)
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        end
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        #
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        # The hash of channels.
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        #
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        attr_reader :channels
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        protected
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        attr_writer :channels # :nodoc:
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      end
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    end
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  end
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end
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