def save(self, directory=None):
"""save .profile.solipsis"""
AbstractFacade.save(self, directory=directory,
doc_extension=FILTER_EXT)
def load(self, directory=None):
"""load .profile.solipsis"""
AbstractFacade.load(self, directory=directory,
doc_extension=FILTER_EXT)
def __init__(self, node_id):
AbstractFacade.__init__(self, node_id, FilterDocument())
