Class: OperatingSystem

Inherits:
Object
  • Object
show all
Includes:
Searchable::InstanceMethods
Defined in:
lib/operating_system.rb

Constant Summary collapse

@@all = 
[]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Searchable::InstanceMethods

#search_by_key, #search_by_name, #search_by_number

Constructor Details

#initialize(name = nil) ⇒ OperatingSystem

Returns a new instance of OperatingSystem.



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# File 'lib/operating_system.rb', line 7

def initialize(name= nil)
	@name = name
	@shortcuts = []
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/operating_system.rb', line 5

def name
  @name
end

#shortcut ⇒ Object

Returns the value of attribute shortcut.



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# File 'lib/operating_system.rb', line 5

def shortcut
  @shortcut
end

Class Method Details

.all ⇒ Object 



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# File 'lib/operating_system.rb', line 48

def self.all
	@@all
end

.create_operating_system(name) ⇒ Object 



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# File 'lib/operating_system.rb', line 42

def self.create_operating_system(name)
	os = OperatingSystem.new(name)
	os.save
	os
end

.find_by_name(name) ⇒ Object 



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# File 'lib/operating_system.rb', line 29

def self.find_by_name(name)
	@@all.detect {|os| os.name == name}
end

.find_or_create_operating_system(name) ⇒ Object 



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# File 'lib/operating_system.rb', line 33

def self.find_or_create_operating_system(name)
	os = OperatingSystem.all.detect {|os_object| name == os_object.name}
	if os.nil?
		create_operating_system(name)
	else
		os
	end
end

Instance Method Details

#add_shortcut(shortcut) ⇒ Object 



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# File 'lib/operating_system.rb', line 20

def add_shortcut(shortcut)
	@shortcuts << shortcut
	shortcut.operating_system = self
end

#save ⇒ Object 



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# File 'lib/operating_system.rb', line 12

def save
	@@all << self
end

#shortcuts ⇒ Object 



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# File 'lib/operating_system.rb', line 16

def shortcuts
	@shortcuts
end

#sort_alphabetically ⇒ Object 



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# File 'lib/operating_system.rb', line 25

def sort_alphabetically
	@shortcuts = shortcuts.collect.sort_by {|obj| obj.name}
end