Class: Playwright::ChannelOwner

Inherits:
Object
  • Object
show all
Includes:
EventEmitter
Defined in:
lib/playwright/channel_owner.rb

Direct Known Subclasses

RootChannelOwner

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from EventEmitter

#emit, #off, #on, #once

Constructor Details

#initialize(parent, type, guid, initializer) ⇒ ChannelOwner

Returns a new instance of ChannelOwner.

Parameters:



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# File 'lib/playwright/channel_owner.rb', line 13

def initialize(parent, type, guid, initializer)
  @objects = {}

  if parent.is_a?(ChannelOwner)
    @connection = parent.instance_variable_get(:@connection)
    @connection.send(:update_object_from_channel_owner, guid, self)
    @parent = parent
    @parent.send(:update_object_from_child, guid, self)
  elsif parent.is_a?(Connection)
    @connection = parent
    @connection.send(:update_object_from_channel_owner, guid, self)
  else
    raise ArgumentError.new('parent must be an instance of Playwright::ChannelOwner or Playwright::Connection')
  end

  @channel = Channel.new(@connection, guid, object: self)
  @type = type
  @guid = guid
  @initializer = initializer

  after_initialize
end

Instance Attribute Details

#channel ⇒ Object (readonly)

Returns the value of attribute channel.



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# File 'lib/playwright/channel_owner.rb', line 36

def channel
  @channel
end

Class Method Details

.from(channel) ⇒ Object 



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# File 'lib/playwright/channel_owner.rb', line 5

def self.from(channel)
  channel.object
end

Instance Method Details

#dispose ⇒ Object 



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# File 'lib/playwright/channel_owner.rb', line 38

def dispose
  # Clean up from parent and connection.
  @parent&.send(:delete_object_from_child, @guid)
  @connection.send(:delete_object_from_channel_owner, @guid)

  # Dispose all children.
  @objects.each_value(&:dispose)
  @objects.clear
end