Class: FlEd::FileListingBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/fled/file_listing_builder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(listing = FileListing.new) ⇒ FileListingBuilder

Returns a new instance of FileListingBuilder.



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# File 'lib/fled/file_listing_builder.rb', line 4

def initialize listing = FileListing.new
  @listing = listing
  @folders = []
end

Instance Attribute Details

#listing ⇒ Object

Returns the value of attribute listing.



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# File 'lib/fled/file_listing_builder.rb', line 3

def listing
  @listing
end

Instance Method Details

#add(name, full_path) ⇒ Object 



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# File 'lib/fled/file_listing_builder.rb', line 31

def add name, full_path
  add_object full_path, false
end

#add_object(path, dir) ⇒ Object 



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# File 'lib/fled/file_listing_builder.rb', line 8

def add_object path, dir
  uid = next_uid
  name = File.basename(path)
  object = @listing.add(uid,
    :path => path,
    :name => File.basename(path),
    :parent => @object_stack.last,
    :line => "#{"  " * depth}#{name}#{dir ? "/" : ""}"
  )
  object[:dir] = true if dir
  object
end

#depth ⇒ Object 



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# File 'lib/fled/file_listing_builder.rb', line 20

def depth ; @folders.count ; end

#enter(dir) ⇒ Object 



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# File 'lib/fled/file_listing_builder.rb', line 22

def enter dir
  if depth.zero?
    @object_stack = []
  else
    @object_stack.push add_object(dir, true)
  end
  @folders << dir
  true
end

#full_path(*args) ⇒ Object 



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# File 'lib/fled/file_listing_builder.rb', line 21

def full_path *args ; File.join((@folders || []) + args) ; end

#leave ⇒ Object 



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# File 'lib/fled/file_listing_builder.rb', line 34

def leave
  @object_stack.pop
  @folders.pop
end