com.atlassian.jira.charts.util
Class ChartUtilsImpl

java.lang.Object
  com.atlassian.jira.charts.util.ChartUtilsImpl

All Implemented Interfaces:

ChartUtils

public class ChartUtilsImpl
extends Object
implements ChartUtils

Utility class for charting

Since:

v4.0

Constructor Summary

ChartUtilsImpl(SearchRequestService searchRequestService, JiraAuthenticationContext authenticationContext, ProjectManager projectManager, SearchService searchService, JiraHome jiraHome)

Method Summary

File	getChartDirectory() Get the directory that charts are temporarily stored in.
String	renderBase64Chart(BufferedImage image, String chartName) Encode given image into the base 64 string.
SearchRequest	retrieveOrMakeSearchRequest(String projectOrFilterId, Map<String,Object> params) Make a search request out of the searchQuery parameter and populate the report/portlet param map

Methods inherited from class java.lang.Object

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

Constructor Detail

ChartUtilsImpl

public ChartUtilsImpl(SearchRequestService searchRequestService,
                      JiraAuthenticationContext authenticationContext,
                      ProjectManager projectManager,
                      SearchService searchService,
                      JiraHome jiraHome)

Method Detail

retrieveOrMakeSearchRequest

public SearchRequest retrieveOrMakeSearchRequest(String projectOrFilterId,
                                                 Map<String,Object> params)

Description copied from interface: ChartUtils

Make a search request out of the searchQuery parameter and populate the report/portlet param map

Specified by:

retrieveOrMakeSearchRequest in interface ChartUtils

Parameters:

projectOrFilterId - a jql string, a project id or a filter id

params - the map of parameters to modify

Returns:

The SearchRequest for the project/filter id

getChartDirectory

public File getChartDirectory()

Description copied from interface: ChartUtils

Get the directory that charts are temporarily stored in.

Specified by:

getChartDirectory in interface ChartUtils

Returns:

Directory

renderBase64Chart

public String renderBase64Chart(BufferedImage image,
                                String chartName)

Description copied from interface: ChartUtils

Encode given image into the base 64 string.

Specified by:

renderBase64Chart in interface ChartUtils

Parameters:

image - image to be encoded

chartName - name that occurs in log in case of error

Returns:

image as a String in base 64 encoded format ("data:image/png;base64,iVBORw0KGgoAAAANS...")