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# File 'lib/poppler/document.rb', line 24
def initialize(*args)
if args.size == 1 and args[0].is_a?(Hash)
options = args[0]
else
uri_or_data, password = args
if pdf_data?(uri_or_data)
options = {
:data => uri_or_data,
:password => password
}
else
options = {
:uri => ensure_uri(uri_or_data),
:password => password
}
end
end
data = options[:data]
uri = options[:uri]
path = options[:path]
stream = options[:stream]
length = options[:length]
file = options[:file]
password = options[:password]
if data
if respond_to?(:initialize_new_from_bytes)
initialize_new_from_bytes(data, password)
else
@file = Tempfile.new(["poppler", ".pdf"])
@file.binmode
@file.write(data)
@file.close
initialize_new_from_file(ensure_uri(@file.path), password)
end
elsif uri
initialize_new_from_file(uri, password)
elsif path
uri = ensure_uri(path)
initialize_new_from_file(uri, password)
elsif stream
if length.nil?
raise(ArgumentError,
"must specify :length for :stream: #{options.inspect}")
end
initialize_new_from_stream(stream, length, password)
elsif file
case file
when String, Pathname
initialize(path: file, password: password)
else
initialize_new_from_gfile(file, password)
end
else
message =
"must specify one of :data, :uri, :path, :stream or :file: " +
options.inspect
raise(ArgumentError, message)
end
end
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