Class: Goat::ComponentSkeleton

Inherits:
Object
  • Object
show all
Defined in:
lib/goat/common.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(h = {}) ⇒ ComponentSkeleton

Returns a new instance of ComponentSkeleton.



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# File 'lib/goat/common.rb', line 25

def initialize(h={})
  ensure_keys(h,
    :required => %w{pgid class id live_spec live_state dom}, :optional => []
  )
  @hash = h
end

Class Method Details

.from_hash(h) ⇒ Object 



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# File 'lib/goat/common.rb', line 43

def self.from_hash(h)
  hash = h.clone
  hash['dom'] = Marshal.load(h['dom'])
  self.new(hash)
end

Instance Method Details

#cls ⇒ Object

in which we fail at DRY:



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# File 'lib/goat/common.rb', line 33

def cls; @hash['class']; end

#dom ⇒ Object 



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# File 'lib/goat/common.rb', line 38

def dom; @hash['dom']; end

#dom=(d) ⇒ Object 



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# File 'lib/goat/common.rb', line 40

def dom=(d); @hash['dom'] = d; end

#ensure_keys(h, spec) ⇒ Object 



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# File 'lib/goat/common.rb', line 14

def ensure_keys(h, spec)
  hash = h.clone
  spec[:required].each do |k|
    raise "#{k} not present" unless h.include?(k)
    hash.delete(k)
  end
  spec[:optional].each {|k| hash.delete(k)}

  raise "Unknown keys supplied: #{hash.keys.join(', ')}" unless hash.keys.empty?
end

#id ⇒ Object 



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# File 'lib/goat/common.rb', line 35

def id; @hash['id']; end

#live_spec ⇒ Object 



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# File 'lib/goat/common.rb', line 36

def live_spec; @hash['live_spec']; end

#live_state ⇒ Object 



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# File 'lib/goat/common.rb', line 37

def live_state; @hash['live_state']; end

#live_state=(s) ⇒ Object 



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# File 'lib/goat/common.rb', line 41

def live_state=(s); @hash['live_state'] = s; end

#pgid ⇒ Object 



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# File 'lib/goat/common.rb', line 34

def pgid; @hash['pgid']; end

#to_hash ⇒ Object 



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# File 'lib/goat/common.rb', line 49

def to_hash
  hash = @hash.clone
  hash['dom'] = Marshal.dump(@hash['dom'])
  hash
end