class PIM::Services::DataModelLoaders::DBMFileLoader

# File services.rb, line 1759
def initialize
  super file_extensions: DBMDatabase::TYPE_GDBM_EXTNAME, cached: false

  # Ensure all databases are closed when the request exits
  PIM.at_request_exit("#{DBMFileLoader}.close") { self.close }

end

# File services.rb, line 1771
def close_repository database
  database.close
end

# File services.rb, line 1775
def get_from_repository database, request, cached: false, return_nil: true

  return nil if request.nil?

  base_key = get_base_key(request)

  # If no keys were specified, return the entry for the base_key itself.
  # Note that in this case a 'parent' exists!
  if request.keys.empty?

    # Without keys, the returned value is supposed to be an Array of keys
    return database.get(base_key)

  end

  result = {}
  request.keys.each do |key|

    db_key = [base_key, key].join(':')

    # Note: Since the DBMFileLoader is always the last loader to check,
    # we can assume that any non existing value for key really does not exist!
    # Thus, we do not have to check if the database actually includes the key!
    # Otherwise, we need to check the 'return_nil' argument!
    result[key] = database.get(db_key)

  end

  # Convert result, if necessary
  result = request.convert_result(result)

  return result

end

# File services.rb, line 1767
def open_repository filename
  DBMDatabase.new(filename, type: DBMDatabase::TYPE_GDBM)
end