com.atlassian.greenhopper.web.rapid.list
Class DaysInColumnCallback

java.lang.Object
  com.atlassian.greenhopper.global.AbstractLoggable
      com.atlassian.greenhopper.service.charts.AbstractIssueHistoryStatusCallback
          com.atlassian.greenhopper.web.rapid.list.DaysInColumnCallback

All Implemented Interfaces:

IssueStatusHistoryCallback

public class DaysInColumnCallback
extends AbstractIssueHistoryStatusCallback

Collector to find out the total time an issue spent in the column it's currently in. The idea works like this: The query defines which issues we're looking into. We're sending that off to the history index, and collect the change history for every status. Then we aggregate the time spent per issue and fill it into the REST template.

Author:

ahennecke

Field Summary

Fields inherited from class com.atlassian.greenhopper.global.AbstractLoggable

logger

Constructor Summary

DaysInColumnCallback(java.util.Map<java.lang.Long,RapidIssueEntry> issues, java.util.Map<com.atlassian.jira.issue.status.Status,Column> columnsByStatus, java.util.List<com.atlassian.jira.issue.status.Status> statuses)

Method Summary

void	afterStatus(com.atlassian.jira.issue.status.Status status) We're done with one status, all changes to and from have been collected.
java.util.Collection<com.atlassian.jira.issue.status.Status>	getStatuses()
void	statusChangedFrom(java.lang.Long issueId, java.lang.String issueKey, org.joda.time.DateTime changeTime, com.atlassian.jira.issue.status.Status changedFromStatus) Pick up changes from a status that's in the same column like the current issue status.
void	statusChangedTo(java.lang.Long issueId, java.lang.String issueKey, org.joda.time.DateTime changeTime, com.atlassian.jira.issue.status.Status changedToStatus) Same like above, but for changes into the column

Methods inherited from class com.atlassian.greenhopper.service.charts.AbstractIssueHistoryStatusCallback

beforeStatus

Methods inherited from class com.atlassian.greenhopper.global.AbstractLoggable

logDebug, logError, logException, logInfo, logTrace, logWarn, setInfoLogLevel

Methods inherited from class java.lang.Object

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

Constructor Detail

DaysInColumnCallback

public DaysInColumnCallback(java.util.Map<java.lang.Long,RapidIssueEntry> issues,
                            java.util.Map<com.atlassian.jira.issue.status.Status,Column> columnsByStatus,
                            java.util.List<com.atlassian.jira.issue.status.Status> statuses)

Method Detail

getStatuses

public java.util.Collection<com.atlassian.jira.issue.status.Status> getStatuses()

Returns:

The statuses to query for. Callbacks will be for each status in the collection, for all issues according to getQuery(), in the order of the collection.

statusChangedFrom

public void statusChangedFrom(java.lang.Long issueId,
                              java.lang.String issueKey,
                              org.joda.time.DateTime changeTime,
                              com.atlassian.jira.issue.status.Status changedFromStatus)

Pick up changes from a status that's in the same column like the current issue status. These are the only ones we're interested in, all other status changes just get ignored. We only want to know how long the issue has been in the _current_ column.

Specified by:

statusChangedFrom in interface IssueStatusHistoryCallback

Overrides:

statusChangedFrom in class AbstractIssueHistoryStatusCallback

changeTime - : time when the change was performed, in UTC

statusChangedTo

public void statusChangedTo(java.lang.Long issueId,
                            java.lang.String issueKey,
                            org.joda.time.DateTime changeTime,
                            com.atlassian.jira.issue.status.Status changedToStatus)

Same like above, but for changes into the column

Specified by:

statusChangedTo in interface IssueStatusHistoryCallback

Overrides:

statusChangedTo in class AbstractIssueHistoryStatusCallback

changeTime - : time when the change was performed, in UTC

changedToStatus - : the status the issue has changed to

afterStatus

public void afterStatus(com.atlassian.jira.issue.status.Status status)

We're done with one status, all changes to and from have been collected. Now we want "time in column", not "time in status", but that's just an additive. Basically, we only have collected data that relates to the current column, which makes things a little easier.

Specified by:

afterStatus in interface IssueStatusHistoryCallback

Overrides:

afterStatus in class AbstractIssueHistoryStatusCallback