# -*- coding: ISO-8859-1 -*-

##################################
#  @program        smon
#  @description    simulation monitor
#  @copyright      Copyright “(c)2009 Centre National de la Recherche Scientifique CNRS. 
#                             All Rights Reserved”
#  @svn_file       $Id: dao.py 2585 2013-03-24 04:09:22Z jripsl $
#  @version        $Rev: 2585 $
#  @lastrevision   $Date: 2013-03-24 05:09:22 +0100 (Sun, 24 Mar 2013) $
#  @license        CeCILL (http://dods.ipsl.jussieu.fr/jripsl/smon/LICENSE)
##################################

from logger import *

class DAO(Database,Logger):
	message_columns="id,name,timestamp,nested_level,simulation_id"

	@classmethod
	def get_message_from_resultset(self,rs):
		return Message(id=rs[0],name=rs[1],timestamp=rs[2],nested_level=rs[3],simulation_id=rs[4])

	@classmethod
	def add_message(self,message,con):
		c = con.cursor()

		c.execute("insert into message (id,name,timestamp,nested_level,simulation_id) values (?,?,?,?,?)",(m.name,m.timestamp,m.nested_level,m.simulation_id))

		m.id=c.lastrowid

		c.close()

	@classmethod
	def get_messages(self):
		messages=[]

		c = self._conn.cursor()

		q="select %s from message order by timestamp asc" % (self.message_columns)
		c.execute(q)

		rs=c.fetchone()
		while rs!=None:
			messages.append(self.getMessageFromResultSet(rs))
			rs=c.fetchone()

		c.close()

		return messages