Class: EPUB::OCF::PhysicalContainer

Inherits:
Object
  • Object
show all
Defined in:
lib/epub/ocf/physical_container.rb,
lib/epub/ocf/physical_container/zipruby.rb,
lib/epub/ocf/physical_container/archive_zip.rb,
lib/epub/ocf/physical_container/unpacked_uri.rb,
lib/epub/ocf/physical_container/unpacked_directory.rb

Direct Known Subclasses

ArchiveZip, UnpackedDirectory, UnpackedURI, Zipruby

Defined Under Namespace

Classes: ArchiveZip, NoEntry, UnpackedDirectory, UnpackedURI, Zipruby

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(container_path) ⇒ PhysicalContainer

Returns a new instance of PhysicalContainer.



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# File 'lib/epub/ocf/physical_container.rb', line 59

def initialize(container_path)
  @container_path = container_path
  @monitor = Monitor.new
end

Class Method Details

.adapter ⇒ Object

Raises:

  • (NoMethodError) 


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# File 'lib/epub/ocf/physical_container.rb', line 30

def adapter
  raise NoMethodError, "undefined method `#{__method__}' for #{self}" unless self == PhysicalContainer
  @adapter
end

.adapter=(adapter) ⇒ Object

Raises:

  • (NoMethodError) 


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# File 'lib/epub/ocf/physical_container.rb', line 35

def adapter=(adapter)
  raise NoMethodError, "undefined method `#{__method__}' for #{self}" unless self == PhysicalContainer
  @adapter = find_adapter(adapter)
end

.find_adapter(adapter) ⇒ Object 



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# File 'lib/epub/ocf/physical_container.rb', line 22

def find_adapter(adapter)
  return adapter if adapter.instance_of? Class
  if adapter == :Zipruby && ! const_defined?(adapter)
    require 'epub/ocf/physical_container/zipruby'
  end
  const_get adapter
end

.open(container_path) ⇒ Object 



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# File 'lib/epub/ocf/physical_container.rb', line 40

def open(container_path)
  _adapter.new(container_path).open do |container|
    yield container
  end
end

.read(container_path, path_name) ⇒ Object 



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# File 'lib/epub/ocf/physical_container.rb', line 46

def read(container_path, path_name)
  open(container_path) {|container|
    container.read(path_name)
  }
end