org.chorem.pollen.business.services
Class ServiceVoteImpl

java.lang.Object
  org.chorem.pollen.business.services.ServiceVoteImpl

All Implemented Interfaces:

ServiceVote

public class ServiceVoteImpl
extends Object
implements ServiceVote

Implémentation du service de gestion des votes.

Version:

$Id: ServiceVoteImpl.java 2933 2010-03-12 14:31:05Z fdesbois $

Author:

rannou

Constructor Summary

ServiceVoteImpl()

Method Summary

String	createVote(VoteDTO voteDTO, PollAccountDTO pollAccountDTO) Rajouter un vote à un sondage
boolean	deleteVote(String voteId) Supprime un vote de la base de données
List<VoteDTO>	getVotesByPoll(PollDTO poll, int startIndex, int endIndex) Retrieve existings votes from the poll.
boolean	hasAlreadyVoted(String votingId, PollDTO poll) Test if the votingId has already voted for the poll.
List<VoteDTO>	selectVotes(Map<String,Object> properties) Retourne les votes d'un sondage
boolean	updateVote(VoteDTO voteDTO) Mise à jour d'un vote

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ServiceVoteImpl

public ServiceVoteImpl()

Method Detail

createVote

public String createVote(VoteDTO voteDTO,
                         PollAccountDTO pollAccountDTO)

Description copied from interface: ServiceVote

Rajouter un vote à un sondage

Specified by:

createVote in interface ServiceVote

Parameters:

voteDTO - Le DTO du vote

Returns:

L'ID du vote créé

updateVote

public boolean updateVote(VoteDTO voteDTO)

Description copied from interface: ServiceVote

Mise à jour d'un vote

Specified by:

updateVote in interface ServiceVote

Parameters:

voteDTO - Le DTO du vote

Returns:

Retourne TRUE si la mise à jour s'est correctement déroulée

deleteVote

public boolean deleteVote(String voteId)

Description copied from interface: ServiceVote

Supprime un vote de la base de données

Specified by:

deleteVote in interface ServiceVote

Parameters:

voteId - L'identifiant du vote

Returns:

Retourne TRUE si la suppression s'est correctement déroulée

getVotesByPoll

public List<VoteDTO> getVotesByPoll(PollDTO poll,
                                    int startIndex,
                                    int endIndex)

Description copied from interface: ServiceVote

Retrieve existings votes from the poll. Only needed votes inside the range (startIndex and endIndex) will be retrieve. The results will be ordered by creationDate (the last vote done will be at the end of the list).

Specified by:

getVotesByPoll in interface ServiceVote

Parameters:

poll - to retrieve votes

startIndex - begin range for resulting votes

endIndex - end range for resulting votes

Returns:

the votes corresponding to the poll between the range

hasAlreadyVoted

public boolean hasAlreadyVoted(String votingId,
                               PollDTO poll)

Description copied from interface: ServiceVote

Test if the votingId has already voted for the poll.

Specified by:

hasAlreadyVoted in interface ServiceVote

Parameters:

votingId - to test existing vote

poll - where the votingId can have already voted

Returns:

true if the votingId has already voted or false otherwise

selectVotes

public List<VoteDTO> selectVotes(Map<String,Object> properties)

Description copied from interface: ServiceVote

Retourne les votes d'un sondage

Specified by:

selectVotes in interface ServiceVote

Parameters:

properties - La HashMap pour sélectionner les votes d'un sondage. Il faut y mettre le bon champs pollId

Returns:

Les votes d'un sondage dans un DTO, le tout stocké dans une liste.