src/rtv_orderedpropertiesfile.py

   1 #!/usr/bin/python
   2
   3 from rtv_abstractpropertiesfile import AbstractPropertiesFile
   4
   5 class OrderedPropertiesFile( AbstractPropertiesFile ):
   6
   7         def __init__( self ):
   8                 self.counter = 0
   9
  10         def set_value( self, key, value ):
  11                 if value not in self.__dict__:
  12                         self.__dict__[key] = ( self.counter, value )
  13                         self.counter += 1
  14
  15         def get_value( self, key ):
  16                 return self.__dict__[key][1]
  17
  18         def has_key( self, key ):
  19                 return key in self.__dict__
  20
  21         def get_position( self, key ):
  22                 return self.__dict__[key][0]
  23
  24         def get_keys( self ):
  25                 return self.__dict__.keys()
  26