Class: Proxen::Proxy

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

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass, *args) ⇒ Proxy

Returns a new instance of Proxy.



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# File 'lib/proxen.rb', line 22

def initialize(klass, *args)
  @klass = klass
  @options = args.last.is_a?(Hash) ? args.pop : {}
  @targets = Array(args).flatten

  blankify! if @options[:blank_slate]
end

Class Method Details

.add(klass, *args) ⇒ Object 



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# File 'lib/proxen.rb', line 4

def add(klass, *args)
  store[klass] = new(klass, *args)
end

.handle(instance, sym, *args, &block) ⇒ Object 



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# File 'lib/proxen.rb', line 8

def handle(instance, sym, *args, &block)
  klass = Object.instance_method(:class).bind(instance).call
  if proxy = store[klass]
    proxy.handle(instance, sym, *args, &block)
  end
end

Instance Method Details

#blankify! ⇒ Object 



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

def blankify!
  @klass.class_eval do
    instance_methods.each do |sym|
      undef_method(sym) unless sym.to_s =~ /__/
    end
  end
end

#handle(instance, sym, *args, &block) ⇒ Object 



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# File 'lib/proxen.rb', line 30

def handle(instance, sym, *args, &block)
  if target = target_for(instance, sym)
    sym = sym.to_s[0..-2] # Delete !
    if @options[:compile]
      compile(target, sym)
      instance.__send__(sym, *args, &block)
    else
      instance.__send__(target).__send__(sym, *args, &block)
    end
  end
end