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Contents
module Webgen
# Namespace for all classes that know how to write out node content.
#
# = Implementing an output class
#
# Output classes know how to write rendered node data to an output location.
#
# An output class must respond to three methods
#
# <tt>exists?(path)</tt>::
# Return +true+ if the output path exists.
# <tt>delete(path)</tt>::
# Delete the given output path.
# <tt>write(path, data, type)</tt>::
# Write the data to the given output path. The parameter +type+ specifies the type of the
# to be written path: +:file+ or +:directory+.
# <tt>read(path)</tt>:
# Return the content of the given path if it exists or raise an error otherwise.
#
module Output
autoload :FileSystem, 'webgen/output/filesystem'
# Returns an instance of the configured output class.
def self.instance
classes = (WebsiteAccess.website.cache.volatile[:classes] ||= {})
unless classes.has_key?(:output_instance)
klass, *args = WebsiteAccess.website.config['output']
classes[:output_instance] = Object.constant(klass).new(*args)
end
classes[:output_instance]
end
end
end
Version data entries
10 entries across 10 versions & 2 rubygems