""" Exceptions throwable by the Sampling algorithm 

$Id: test.py 803 2008-12-03 12:08:26Z goodwin $
"""

#      Copyright 2008-2011 eGovMon
#      This program is distributed under the terms of the GNU General
#      Public License.
#
#  This file is part of the eGovernment Monitoring
#  (eGovMon)
#
#  eGovMon 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 2 of the License, or
#  (at your option) any later version.
#
#  eGovMon 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 eGovMon; if not, write to the Free Software
#  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
#  MA 02110-1301 USA

__author__ = "$Author: goodwin $"
__version__ = "$Revision: 803 $"
__updated__ = "$LastChangedDate$"

class SamplingError(Exception):
    """Basic class for reporting SamplingError
    """

class NoSiteInformationError(SamplingError):
    """Exception when there is no information from a site
    """

    def __init__(self, sitename):
       """ Throws a NoSiteInformationError exception

       Keyword arguments:
       sitename -- Name of the instance
       """
       msg = 'There is no information about site %s. Problably the WAMs are not responding.' %(str(sitename))
       SamplingError.__init__(self,msg)


class NoSamplingChosenError(SamplingError):
    """Exception raised when no sampling algorithm is chosen
    """

    def __init__(self):
       """ Throws a InstanceNotPresentError exception

       """
       msg = 'No sampling algorithm chosen. Update your system configuration.'
       SamplingError.__init__(self,msg)