org.exoplatform.services.cms.voting.impl

Class VotingServiceImpl

java.lang.Object

org.exoplatform.services.cms.voting.impl.VotingServiceImpl

All Implemented Interfaces:

VotingService

public class VotingServiceImpl
extends Object
implements VotingService

Created by The eXo Platform SAS Author : Pham Xuan Hoa hoa.pham@exoplatform.com Jan 17, 2007

Constructor Summary

Constructors

Constructor and Description
VotingServiceImpl(MultiLanguageService multiLangService)

Method Summary

Modifier and Type	Method and Description
javax.jcr.Node	getFileLangNode(javax.jcr.Node currentNode) Getting node is "nt:file" node type.
long	getVoteTotal(javax.jcr.Node node) Gets total voting for all kind languages of this document is specified by node
double	getVoteValueOfUser(javax.jcr.Node node, String userName, String language) returns user's vote value on the given node
boolean	isVoted(javax.jcr.Node node, String userName, String language) Check if user had already voted on the given node or not
void	vote(javax.jcr.Node node, double rate, String userName, String language) Voting the document is specified by the node by giving the rate, username, and language params Any language belongs to this document can be voted.

Methods inherited from class java.lang.Object

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

Constructor Detail

VotingServiceImpl

public VotingServiceImpl(MultiLanguageService multiLangService)

Method Detail

getVoteTotal

public long getVoteTotal(javax.jcr.Node node)
                  throws Exception

Gets total voting for all kind languages of this document is specified by node

Specified by:

getVoteTotal in interface VotingService

Parameters:

node - The node document is specified to get total voting

Returns:

Throws:

Exception

See Also:

Node

getFileLangNode

public javax.jcr.Node getFileLangNode(javax.jcr.Node currentNode)
                               throws Exception

Getting node is "nt:file" node type.

Parameters:

currentNode -

Returns:

Throws:

Exception

vote

public void vote(javax.jcr.Node node,
                 double rate,
                 String userName,
                 String language)
          throws Exception

Voting the document is specified by the node by giving the rate, username, and language params Any language belongs to this document can be voted. This method uses variables to store values which are voted from user for all kind languages of this document

Specified by:

vote in interface VotingService

Parameters:

node - The node document for voting

rate - The number rate for voting

userName - The username of current user is voting. Can not be null

language - The language of this document for voting Can not be null

Throws:

Exception

See Also:

Node

isVoted

public boolean isVoted(javax.jcr.Node node,
                       String userName,
                       String language)
                throws Exception

Description copied from interface: VotingService

Check if user had already voted on the given node or not

Specified by:

isVoted in interface VotingService

Parameters:

node - the node that will be voted

userName - the name of user had voted

language - language of to-be-voted node

Returns:

Throws:

Exception

getVoteValueOfUser

public double getVoteValueOfUser(javax.jcr.Node node,
                                 String userName,
                                 String language)
                          throws Exception

Description copied from interface: VotingService

returns user's vote value on the given node

Specified by:

getVoteValueOfUser in interface VotingService

Parameters:

node - the node that will be voted

userName - the name of user had voted

language - language of to-be-voted node

Returns:

Throws:

Exception