com.atlassian.greenhopper.service.issue.callback
Class RapidViewStatisticsCallback

java.lang.Object
  com.atlassian.greenhopper.service.issue.callback.AbstractCompoundDataCallback
      com.atlassian.greenhopper.service.issue.callback.RapidViewStatisticsCallback

All Implemented Interfaces:

IssueDataCallback

public class RapidViewStatisticsCallback
extends AbstractCompoundDataCallback

Callback which will retrieve the value of the StatisticsFieldConfig on each Issue that is collected, and accumulate those values per column of the specified RapidView.

Author:

mtokar

Constructor Summary

RapidViewStatisticsCallback(RapidView rapidView, StatisticsFieldConfig statisticsField, java.util.Map<java.lang.String,Column> columnsByStatusId)

Method Summary

void	fieldData(java.lang.Long issueId, java.lang.String issueKey, java.util.Map<java.lang.String,java.lang.String> data) This callback is being called for every issue that matches the query.
java.util.Set<java.lang.String>	getFields() see DocumentConstants for possible values.
java.util.Map<Column,java.lang.Double>	getStatisticsValuesByColumn()

Methods inherited from class com.atlassian.greenhopper.service.issue.callback.AbstractCompoundDataCallback

fieldData, issueComplete

Methods inherited from class java.lang.Object

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

Constructor Detail

RapidViewStatisticsCallback

public RapidViewStatisticsCallback(RapidView rapidView,
                                   StatisticsFieldConfig statisticsField,
                                   java.util.Map<java.lang.String,Column> columnsByStatusId)

Method Detail

getFields

public java.util.Set<java.lang.String> getFields()

Description copied from interface: IssueDataCallback

see DocumentConstants for possible values. These are the issue fields that we want to read from the Lucene index.

fieldData

public void fieldData(java.lang.Long issueId,
                      java.lang.String issueKey,
                      java.util.Map<java.lang.String,java.lang.String> data)

Description copied from class: AbstractCompoundDataCallback

This callback is being called for every issue that matches the query. For memory efficiency, try to avoid buffering all results in memory but rather stream them to the target object, like a REST template.

This is only called once per issue.

Specified by:

fieldData in class AbstractCompoundDataCallback

data - : The data from the document that matches our selected fields.

getStatisticsValuesByColumn

public java.util.Map<Column,java.lang.Double> getStatisticsValuesByColumn()