# Copyright (c) 2008 Simon Menke
# 
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
# 
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


# The Collector stores all the callchains.
class Message::Recorder::Collector < ::Array
  
  attr_accessor :recorder # :nodoc:
  
  def initialize(options={}) # :nodoc:
    super(options[:array]) unless options[:array].nil?
    push ::Message::Recorder::Chain.new if self.empty?
    self.recorder = options[:recorder]
  end
  
  def collect_messages # :nodoc:
    ::Message::Recorder::ChainingMock.new(self.recorder, self)
  end
  
  # record a message on all callchains.
  def record_message(m, *args, &block)
    record ::Message::Recorder::Message.new(m, args, block)
  end
  
  # record a message object on all callchains.
  def record(message)
    each { |chain| chain.record(message) }
  end
  
  def branch # :nodoc:
    self.deep_copy
  end
  
  def deep_copy # :nodoc:
    ::Message::Recorder::Collector.new(:array => collect { |chain| chain.dup }, :recorder => self.recorder)
  end
  
  def send_to(subject, recorder) # :nodoc:
    results = ::Array.new
    each { |chain| results << chain.send_to(subject, recorder) }
    results
  end
  
end