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# coding: UTF8
# Copyright 2009 Thomas Jourdan
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import random
#@staticmethod
def _fix_pattern():
p = '_'
for i in range(6):
# 12345678901234567890123456
p += random.choice('abcdefghijklmnopqrstuvwxyz')
p += '_'
return p
class Locus(object):
# @staticmethod
# def _fix_pattern():
# p = ''
# p += random.choice('abcd')
# return p
#
_modulo_count = 0
_pattern = _fix_pattern()
def __init__(self, trunk):
"""
pre: isinstance(trunk, str)
pre: not (trunk == '')
"""
Locus._modulo_count = Locus._modulo_count + 1 \
if Locus._modulo_count < 999 else 0
self._unique_id = Locus._pattern + str(Locus._modulo_count)
if trunk == '/':
self.path = '/' + self.__class__.__name__
else:
self.path = trunk + '/' + self.__class__.__name__
# print '>>', self.path, self._unique_id
def get_trunk(self):
parts = self.path.split('/')
if len(parts) > 2:
trunk = ''
for part in parts[1:-1]:
if len(part) > 0:
trunk += '/' + part
return trunk
else:
return '/'
def get_unique_id(self):
""" unique identifikation for this protozoons copy constructor.
"""
return self._unique_id
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