Class: Ant::Element

Inherits:
Object
  • Object
show all
Defined in:
lib/rake/ant/element.rb

Overview

This is really the metadata of the element coupled with the logic for instantiating an instance of an element and evaluating it. My intention is to decouple these two pieces. This has extra value since we can then also make two types of instances for both top-level tasks and for targets since we have some conditionals which would then be eliminated

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(ant, name, clazz = nil) ⇒ Element 



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# File 'lib/rake/ant/element.rb', line 33

def initialize(ant, name, clazz = nil)
  @ant, @name, @clazz = ant, name, clazz
end

Instance Attribute Details

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/rake/ant/element.rb', line 31

def name
  @name
end

Instance Method Details

#call(parent, args = {}, &code) ⇒ Object 



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# File 'lib/rake/ant/element.rb', line 37

def call(parent, args={}, &code)
  element = create_element(parent)
  assign_attributes element, args
  define_nested_elements element if @clazz
  code.arity==1 ? code[element] : element.instance_eval(&code) if block_given?
  if parent.respond_to? :add_child # Task
    parent.add_child element
    parent.runtime_configurable_wrapper.add_child element.runtime_configurable_wrapper
  elsif parent.respond_to? :add_task # Target
    parent.add_task element
  else # Just run it now
    @ant.project.log "#{element.location.to_s}: Executing #{name}", 5
    element.owning_target = Target.new.tap {|t| t.name = ""}
    element.maybe_configure
    element.execute
  end
end