Class: SimpleView::FileContent

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

Constant Summary collapse

NO_READ = 
:no_read

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(file) ⇒ FileContent

Returns a new instance of FileContent.



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# File 'lib/simple_view/file_content.rb', line 8

def initialize(file)
  self.file = file
  self.last_modification = File.mtime(self.file)
end

Instance Attribute Details

#file(set_content_no_read = false) ⇒ Object

Returns the value of attribute file.



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# File 'lib/simple_view/file_content.rb', line 6

def file
  @file
end

#last_modification ⇒ Object

Returns the value of attribute last_modification.



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# File 'lib/simple_view/file_content.rb', line 6

def last_modification
  @last_modification
end

Class Method Details

.changed?(file) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/simple_view/file_content.rb', line 43

def changed?(file)
  self.file(file).changed?
end

.file(file) ⇒ Object 



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# File 'lib/simple_view/file_content.rb', line 38

def file(file)
  return nil unless file
  self.files[file] ||= self.new(file)
end

.files ⇒ Object 



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# File 'lib/simple_view/file_content.rb', line 34

def files
  @files ||= {}
end

Instance Method Details

#changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/simple_view/file_content.rb', line 21

def changed?
  @content.nil? || (File.mtime(self.file) > self.last_modification)
end

#content ⇒ Object 



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# File 'lib/simple_view/file_content.rb', line 13

def content
  if changed? || @content == NO_READ
    @content = File.read(self.file)
    self.last_modification = File.mtime(self.file)
  end
  @content
end