Class: Ruote::ParticipantEntry

Inherits:
Object
  • Object
show all
Defined in:
lib/ruote/svc/participant_list.rb

Overview

A helper class, for ParticipantList#list, which returns a list (order matters) of ParticipantEntry instances.

See Engine#participant_list

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(a) ⇒ ParticipantEntry

Returns a new instance of ParticipantEntry.



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# File 'lib/ruote/svc/participant_list.rb', line 334

def initialize(a)
  @regex = a.first
  if a.last.is_a?(Array)
    @classname = a.last.first
    @options = a.last.last
  else
    @classname = a.last
    @options = nil
  end
end

Instance Attribute Details

#classname ⇒ Object

Returns the value of attribute classname.



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# File 'lib/ruote/svc/participant_list.rb', line 332

def classname
  @classname
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/ruote/svc/participant_list.rb', line 332

def options
  @options
end

#regex ⇒ Object

Returns the value of attribute regex.



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# File 'lib/ruote/svc/participant_list.rb', line 332

def regex
  @regex
end

Class Method Details

.read(elt) ⇒ Object

Makes sense of whatever is given to it, returns something like

[ regex, [ klass, opts ] ]



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# File 'lib/ruote/svc/participant_list.rb', line 359

def self.read(elt)

  return elt.to_a if elt.is_a?(ParticipantEntry)

  if elt.is_a?(Hash)

    options = elt['options'] || elt.reject { |k, v|
      %w[ name regex regexp class classname ].include?(k)
    }

    name = elt.find { |k, v| v == nil }
    if name
      name = name.first
      elt.delete(name)
      options.delete(name)
    end
    name = name || elt['name']
    name = Ruote.regex_or_s(name)

    regex = name
    unless name
      regex = Ruote.regex_or_s(elt['regex'] || elt['regexp'])
      regex = regex.is_a?(String) ? Regexp.new(regex) : regex
    end

    klass = elt['classname'] || elt['class']

    return [ regex, [ klass, options ] ]
  end

  # else elt is a Array

  return [ Ruote.regex_or_s(elt[0]), [ elt[1], elt[2] ] ] if elt.size == 3

  [ Ruote.regex_or_s(elt[0]), elt[1] ]
end

Instance Method Details

#to_a ⇒ Object 



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# File 'lib/ruote/svc/participant_list.rb', line 345

def to_a

  [ @regex, [ @classname, @options ] ]
end

#to_s ⇒ Object 



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# File 'lib/ruote/svc/participant_list.rb', line 350

def to_s

  "/#{@regex}/ ==> #{@classname} #{@options.inspect}"
end