Module: Rubyfocus::Parser

Included in:
Context, Folder, Project, Setting, Task
Defined in:
lib/rubyfocus/includes/parser.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Class Method Details

.included(mod) ⇒ Object 



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# File 'lib/rubyfocus/includes/parser.rb', line 24

def self.included(mod)
  @subclasses << mod
  mod.extend ClassMethods
end

.parse(document, node) ⇒ Object 



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# File 'lib/rubyfocus/includes/parser.rb', line 5

def self.parse(document, node)
  matching_classes = @subclasses.select{ |klass| klass.matches_node?(node) }

  # More than one matches? Take the most specific
  if matching_classes.size > 1
    classes_with_subclasses = matching_classes.select{ |c| matching_classes.any?{ |sc| sc < c } }
    matching_classes = matching_classes - classes_with_subclasses
  end

  case matching_classes.size
  when 0
    nil
  when 1
    return matching_classes.first.new(document, node)
  else
    raise RuntimeError, "Node #{node.inspect} matches more than one Rubyfocus::Item subclass."
  end
end