Class: RubyBeans::Container

Inherits:
Object
  • Object
show all
Includes:
Singleton
Defined in:
lib/ruby_beans/container.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Container

Returns a new instance of Container.



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# File 'lib/ruby_beans/container.rb', line 8

def initialize
  @dependency_loading_called = false
  @dependent_containers_names = []
  @dependent_containers = []
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object 



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# File 'lib/ruby_beans/container.rb', line 26

def method_missing(name, *args, &block)
  name = name.to_s

  if dependency_loading_called && dependent_containers.empty?
    self.class._load_container_instances
  end

  if name.start_with?('get_') && name.end_with?('_bean')
    result = nil
    dependent_containers.each do |container|
      result = container.send(name)
    end
    result
  elsif name.end_with?('_bean')
    bean = RubyBeans::Cache.get name
    unless bean
      bean = self.send("get_#{name}")
      RubyBeans::Cache.put(name, bean)
    end
    bean
  else
    super
  end
end

Instance Attribute Details

#dependency_loading_called ⇒ Object

Returns the value of attribute dependency_loading_called.



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# File 'lib/ruby_beans/container.rb', line 6

def dependency_loading_called
  @dependency_loading_called
end

#dependent_containers ⇒ Object

Returns the value of attribute dependent_containers.



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# File 'lib/ruby_beans/container.rb', line 6

def dependent_containers
  @dependent_containers
end

#dependent_containers_names ⇒ Object

Returns the value of attribute dependent_containers_names.



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# File 'lib/ruby_beans/container.rb', line 6

def dependent_containers_names
  @dependent_containers_names
end

Class Method Details

._load_container_instances ⇒ Object 



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# File 'lib/ruby_beans/container.rb', line 19

def _load_container_instances
  self.instance.dependent_containers_names.each do |container|
    self.instance.dependent_containers.push(Object.const_get(container).send(:instance))
  end
end

.load_containers(*containers) ⇒ Object 



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# File 'lib/ruby_beans/container.rb', line 14

def load_containers(*containers)
  self.instance.dependency_loading_called = true
  self.instance.dependent_containers_names = containers
end