Class: YTag::Tag

Inherits:
Object
  • Object
show all
Defined in:
lib/ytag/tag.rb

Constant Summary collapse

MARKUP = 
{}
BOGUS = 
'system:undefined'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, user, active = true, hidden = false) ⇒ Tag

Returns a new instance of Tag.

Raises:

  • (ArgumentError) 


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# File 'lib/ytag/tag.rb', line 18

def initialize(name, user, active=true, hidden=false)
  raise ArgumentError, 'nil name' if name.nil?
  raise ArgumentError, 'invalid name class' if name.class != String
  raise ArgumentError, 'empty name' if name.empty?
  raise ArgumentError, 'nil user' if user.nil?
  raise ArgumentError, 'invalid user class' if user.class != String
  raise ArgumentError, 'empty user' if user.empty?
  raise ArgumentError, 'invalid active class' if \
    active.class != TrueClass && active.class != FalseClass
  raise ArgumentError, 'invalid hidden class' if \
    hidden.class != TrueClass && hidden.class != FalseClass

  @name = YTag::tagify(name)
  @user = user
  @active = active
  @hidden = hidden
  @timestamp = RCL::Timestamp.new

  nil
end

Instance Attribute Details

#active ⇒ Object (readonly)

Returns the value of attribute active.



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# File 'lib/ytag/tag.rb', line 13

def active
  @active
end

#hidden ⇒ Object (readonly)

Returns the value of attribute hidden.



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# File 'lib/ytag/tag.rb', line 13

def hidden
  @hidden
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/ytag/tag.rb', line 13

def name
  @name
end

#user ⇒ Object (readonly)

Returns the value of attribute user.



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# File 'lib/ytag/tag.rb', line 13

def user
  @user
end

Instance Method Details

#access ⇒ Object 



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# File 'lib/ytag/tag.rb', line 47

def access
  @timestamp.access
end

#create ⇒ Object 



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# File 'lib/ytag/tag.rb', line 39

def create
  @timestamp.create
end

#modify ⇒ Object 



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# File 'lib/ytag/tag.rb', line 43

def modify
  @timestamp.modify
end

#print(stream = STDOUT) ⇒ Object 



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# File 'lib/ytag/tag.rb', line 51

def print(stream=STDOUT)
  raise 'nil stream' if stream.nil?
  raise 'invalid stream class' if stream.class != IO

  @timestamp.update_access

  stream << "#{@name} ["
  stream << 'in' if !@active
  stream << 'active, '
  if !@hidden
    stream << 'public'
  else
    stream << 'private'
  end
  stream << "]\n"

  stream << "+ added by #{@user} on #{@timestamp.create}\n"
  stream << "+ last accessed on #{@timestamp.access}\n"

  nil
end