'''

Created on 7 aout 2012

@author: gerard

'''

import logging

logger = logging.getLogger('document')

class AnnotationsGetAttributes(object):

    def __init__(self, request):

        self.request = request

    def get_article(self):

        article = ''

        try:

            article = self.request.GET['document_id']

        except Exception, err:

            logger.info('No article in the http get request. ' + str(err))

        return article

    def get_offset(self):

        offset = ''

        try:

            offset = self.request.GET['offset']

        except Exception, err:

            logger.info('No offset in the http get request. ' + str(err))

        return offset

    def get_count(self):

        count = ''

        try:

            count = self.request.GET['count']

        except Exception, err:

            logger.info('No count in the http get request. ' + str(err))

        return count