Module: LS4::MDSCacheSelector

Defined in:
lib/ls4/service/mds_cache.rb

Constant Summary collapse

IMPLS = 
{}

Class Method Summary collapse

Class Method Details

.register(name, klass) ⇒ Object 



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# File 'lib/ls4/service/mds_cache.rb', line 125

def self.register(name, klass)
	IMPLS[name.to_sym] = klass
	nil
end

.select_class(uri) ⇒ Object 



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# File 'lib/ls4/service/mds_cache.rb', line 130

def self.select_class(uri)
	if uri.empty?
		return NullMDSCache
	end

	if m = /^(\w{1,8})\:(.*)/.match(uri)
		type = m[1].to_sym
		expr = m[2]
	else
		type = :null
		expr = uri
	end

	klass = IMPLS[type]
	unless klass
		raise "unknown MDSCache type: #{type}"
	end

	return klass, expr
end