com.atlassian.jira.bc.issue.vote
Interface VoteService

public interface VoteService

Vote Service used to add and remove votes from a particular issue. This service's methods will make sure that when voting, all of JIRA's business rules are enforced. This means that permissions and data validation will be checked.

Since:

v4.1

Nested Class Summary

static class

VoteService.VoteValidationResult A simple validation result that holds the user trying to vote, and the issue being voted on.

Method Summary

int	addVote(User remoteUser, VoteService.VoteValidationResult validationResult) Adds a new vote using the specified validation result
int	addVote(com.atlassian.crowd.embedded.api.User remoteUser, VoteService.VoteValidationResult validationResult) Adds a new vote using the specified validation result
ServiceOutcome<List<VoteHistoryEntry>>	getVoterHistory(Issue issue, com.atlassian.crowd.embedded.api.User remoteUser) Get the list of vote history for an issue.
boolean	hasVoted(Issue issue, User user) Find if the specified user has voted on an issue
boolean	hasVoted(Issue issue, com.atlassian.crowd.embedded.api.User user) Find if the specified user has voted on an issue
boolean	isVotingEnabled() Retrieves the 'jira.option.voting' property
int	removeVote(User remoteUser, VoteService.VoteValidationResult validationResult) Removes a new vote using the specified validation result
int	removeVote(com.atlassian.crowd.embedded.api.User remoteUser, VoteService.VoteValidationResult validationResult) Removes a new vote using the specified validation result
VoteService.VoteValidationResult	validateAddVote(User remoteUser, User user, Issue issue) Validates if the user currently logged in may add a vote by the user supplied for the issue provided.
VoteService.VoteValidationResult	validateAddVote(com.atlassian.crowd.embedded.api.User remoteUser, com.atlassian.crowd.embedded.api.User user, Issue issue) Validates if the user currently logged in may add a vote by the user supplied for the issue provided.
VoteService.VoteValidationResult	validateRemoveVote(User remoteUser, User user, Issue issue) Validates if the user currently logged in may remove a vote for the user supplied for the issue provided.
VoteService.VoteValidationResult	validateRemoveVote(com.atlassian.crowd.embedded.api.User remoteUser, com.atlassian.crowd.embedded.api.User user, Issue issue) Validates if the user currently logged in may remove a vote for the user supplied for the issue provided.
ServiceOutcome<Collection<User>>	viewVoters(Issue issue, User remoteUser) Get the list of all users who have voted on an issue.
ServiceOutcome<Collection<com.atlassian.crowd.embedded.api.User>>	viewVoters(Issue issue, com.atlassian.crowd.embedded.api.User remoteUser) Get the list of all users who have voted on an issue.

Method Detail

validateAddVote

VoteService.VoteValidationResult validateAddVote(User remoteUser,
                                                 User user,
                                                 Issue issue)

Validates if the user currently logged in may add a vote by the user supplied for the issue provided. The remoteUser and user arguments may be the same if the current user is voting him/herself. The VoteService.VoteValidationResult produced by this method should be used in conjunction with the addVote(com.opensymphony.user.User, VoteValidationResult) method. The following conditions will fail validation:

• remoteUser is null (i.e. not logged in)
• the user is the reporter of the issue
• the issue has already been resolved
• the user has already voted for this issue
• voting has been disabled system wide
• the user doesn't have permission to browse the issue

Parameters:

remoteUser - The currently logged in user

user - The user for whom a vote is being added

issue - The issue being voted on

Returns:

A validation result containing all errors, as well as the user and issue being voted on

validateAddVote

VoteService.VoteValidationResult validateAddVote(com.atlassian.crowd.embedded.api.User remoteUser,
                                                 com.atlassian.crowd.embedded.api.User user,
                                                 Issue issue)

Validates if the user currently logged in may add a vote by the user supplied for the issue provided. The remoteUser and user arguments may be the same if the current user is voting him/herself. The VoteService.VoteValidationResult produced by this method should be used in conjunction with the addVote(User, VoteValidationResult) method. The following conditions will fail validation:

• remoteUser is null (i.e. not logged in)
• the user is the reporter of the issue
• the issue has already been resolved
• the user has already voted for this issue
• voting has been disabled system wide
• the user doesn't have permission to browse the issue

Parameters:

remoteUser - The currently logged in user

user - The user for whom a vote is being added

issue - The issue being voted on

Returns:

A validation result containing all errors, as well as the user and issue being voted on

addVote

int addVote(User remoteUser,
            VoteService.VoteValidationResult validationResult)

Adds a new vote using the specified validation result

Parameters:

remoteUser - The currently logged in user

validationResult - Validation result for adding a new vote

Returns:

The updated number of votes for the issue being voted for

addVote

int addVote(com.atlassian.crowd.embedded.api.User remoteUser,
            VoteService.VoteValidationResult validationResult)

Adds a new vote using the specified validation result

Parameters:

remoteUser - The currently logged in user

validationResult - Validation result for adding a new vote

Returns:

The updated number of votes for the issue being voted for

validateRemoveVote

VoteService.VoteValidationResult validateRemoveVote(User remoteUser,
                                                    User user,
                                                    Issue issue)

Validates if the user currently logged in may remove a vote for the user supplied for the issue provided. The remoteUser and user arguments may be the same if the current user is voting him/herself. The VoteService.VoteValidationResult produced by this method should be used in conjunction with the removeVote(com.opensymphony.user.User, VoteValidationResult) method. The following conditions will fail validation:

• remoteUser is null (i.e. not logged in)
• the user is the reporter of the issue
• the issue has already been resolved
• the user has not yet voted for this issue
• voting has been disabled system wide
• the user doesn't have permission to browse the issue

Parameters:

remoteUser - The currently logged in user

user - The user for whom a vote is being removed

issue - The issue being voted on

Returns:

A validation result containing all errors, as well as the user and issue being voted on

validateRemoveVote

VoteService.VoteValidationResult validateRemoveVote(com.atlassian.crowd.embedded.api.User remoteUser,
                                                    com.atlassian.crowd.embedded.api.User user,
                                                    Issue issue)

Validates if the user currently logged in may remove a vote for the user supplied for the issue provided. The remoteUser and user arguments may be the same if the current user is voting him/herself. The VoteService.VoteValidationResult produced by this method should be used in conjunction with the removeVote(User, VoteValidationResult) method. The following conditions will fail validation:

• remoteUser is null (i.e. not logged in)
• the user is the reporter of the issue
• the issue has already been resolved
• the user has not yet voted for this issue
• voting has been disabled system wide
• the user doesn't have permission to browse the issue

Parameters:

remoteUser - The currently logged in user

user - The user for whom a vote is being removed

issue - The issue being voted on

Returns:

A validation result containing all errors, as well as the user and issue being voted on

removeVote

int removeVote(User remoteUser,
               VoteService.VoteValidationResult validationResult)

Removes a new vote using the specified validation result

Parameters:

remoteUser - The currently logged in user

validationResult - Validation result for removing a new vote

Returns:

The updated number of votes for the issue being voted for

removeVote

int removeVote(com.atlassian.crowd.embedded.api.User remoteUser,
               VoteService.VoteValidationResult validationResult)

Removes a new vote using the specified validation result

Parameters:

remoteUser - The currently logged in user

validationResult - Validation result for removing a new vote

Returns:

The updated number of votes for the issue being voted for

viewVoters

ServiceOutcome<Collection<User>> viewVoters(Issue issue,
                                            User remoteUser)

Get the list of all users who have voted on an issue.

Parameters:

issue - the issue to view

remoteUser - the user who wants to know

Returns:

a service outcome. if valid you can obtain the users that have voted on the.

viewVoters

ServiceOutcome<Collection<com.atlassian.crowd.embedded.api.User>> viewVoters(Issue issue,
                                                                             com.atlassian.crowd.embedded.api.User remoteUser)

Get the list of all users who have voted on an issue.

Parameters:

issue - the issue to view

remoteUser - the user who wants to know

Returns:

a service outcome. if valid you can obtain the users that have voted on the.

getVoterHistory

ServiceOutcome<List<VoteHistoryEntry>> getVoterHistory(Issue issue,
                                                       com.atlassian.crowd.embedded.api.User remoteUser)

Get the list of vote history for an issue. The history will be in time sequence.

Parameters:

issue - the issue to view

remoteUser - the user who wants to know

Returns:

a service outcome. if valid you can obtain the users that have voted on the.

isVotingEnabled

boolean isVotingEnabled()

Retrieves the 'jira.option.voting' property

Returns:

True if voting is enabled

hasVoted

boolean hasVoted(Issue issue,
                 User user)

Find if the specified user has voted on an issue

Parameters:

issue - the issue to check

user - the user to check

Returns:

true if the user has voted on the issue

hasVoted

boolean hasVoted(Issue issue,
                 com.atlassian.crowd.embedded.api.User user)

Find if the specified user has voted on an issue

Parameters:

issue - the issue to check

user - the user to check

Returns:

true if the user has voted on the issue