1 import imp

     2 import sys

     3 import os

     4 

     5 

     6 class ActionsLoader:

     7 	def __init__(self):

     8 		self._actions = {}

     9 	def keys(self):

    10 		return self._actions.keys()

    11 	def _getmodule(self, name):

    12 		modpath = os.path.join(os.path.dirname(__file__), 'actions')

    13 		fp, pathname, description = imp.find_module(name, [modpath])

    14 		try:

    15 			return imp.load_module(name, fp, pathname, description)

    16 		finally:

    17 			if fp:

    18 				fp.close()

    19 	def __getitem__(self, item):

    20 		mname, fname = self._actions[item]

    21 		return self._getmodule(mname).__dict__[fname]

    22 	def __setitem__(self, key, value):

    23 		self._actions[key] = value

    24 		

    25 

    26 actions = ActionsLoader()

    27 actions['default'] = ('index', 'do_it')

    28 actions['index'] = ('index', 'do_it')

    29 actions['edit'] = ('edit', 'do_it')

    30 actions['import'] = ('imp_xbel', 'do_it')

    31 actions['add'] = ('add', 'do_it')

    32 actions['confirm'] = ('add', 'do_it')