'''

Created on 07 August 2012

@author: Corinne

'''

import logging

logger = logging.getLogger('document')

class ClientClusterAnnotationDeleteAttributes(object):

    def __init__(self, request):

        self.request = request

    def get_user(self):

        user=''

        try:

            user = self.request.POST['user']

        except Exception, err:

            logger.info('No user attribute in the http post request.'+str(err))

        return user

    def get_documentary_file(self):

        documentary_file=''

        try:

            documentary_file = self.request.POST['documentary_file_id']

        except Exception, err:

            logger.info('No documentary_file attribute in the http post request.'+str(err))

        return documentary_file

    def get_cluster(self):

        cluster=''

        try:

            cluster = self.request.POST['cluster_id']

        except Exception, err:

            logger.info(' No cluster attribute in the http post request.: '+str(err))

        return cluster