Sha256: 68a31a583cfaf7ceb051ea28003874546f06a8059fe8c3856ce38a301876284d
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Size: 1.83 KB
Versions: 2
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Contents
#-- # ============================================================================= # Copyright (c) 2004, Jamis Buck (jgb3@email.byu.edu) # All rights reserved. # # This source file is distributed as part of the Needle dependency injection # library for Ruby. This file (and the library as a whole) may be used only as # allowed by either the BSD license, or the Ruby license (or, by association # with the Ruby license, the GPL). See the "doc" subdirectory of the Needle # distribution for the texts of these licenses. # ----------------------------------------------------------------------------- # needle website : http://needle.rubyforge.org # project website: http://rubyforge.org/projects/needle # ============================================================================= #++ require 'needle/pipeline/element' module Needle module Lifecycle # The instantiation pipeline element that implements calling a separate # initialization method on the instantiated service. This should always be # placed in the pipeline as close to the service implementation as possible # (hence, the low default priority). class Initialize < Needle::Pipeline::Element set_default_priority -100 # Initialize the element. Looks at the options hash to determine the # name of the initialization method to call, defaulting to # <tt>:initialize_service</tt>. def initialize_element @init_method = options[:init_method] || :initialize_service end # Invokes the next element of the chain. If the result responds to the # requested initialization method, that method is invoked on the # result, and the result is returned. def call( *args ) service = succ.call( *args ) service.send @init_method if service.respond_to?( @init_method ) service end end end end
Version data entries
2 entries across 2 versions & 1 rubygems
Version | Path |
---|---|
needle-0.6.0 | lib/needle/lifecycle/initialize.rb |
needle-0.9.0 | lib/needle/lifecycle/initialize.rb |