net.sf.jagzilla
Class ChartFactory

java.lang.Object
  net.sf.jagzilla.ChartFactory

public class ChartFactory

extends java.lang.Object

creates JFreeChart charts with information from the database. This class uses the BugQuery and SystemQuery interfaces to retrive information on bugs and component, products.
This class returns chart objects (see http://www.jfree.org/chart/ which are convienient to save to a file of send to an outputstream from a JSP page.

Author:

mike

Constructor Summary

ChartFactory()

Method Summary

JFreeChart	getBugStatusTimelineChart(BugQuery bq, SystemQuery sq, java.lang.String product, java.lang.String from, java.lang.String to)
JFreeChart	getTotalBugsByComponentChart(BugQuery bq, SystemQuery sq, java.lang.String product)
JFreeChart	getTotalBugsByDeveloperAssigned(BugQuery bq, SystemQuery sq)
static JFreeChart	getTotalBugsByProductChart(BugQuery bq, SystemQuery sq) gets a chart 3D pie chart with the total ammount of bugs by product.

Methods inherited from class java.lang.Object

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

Constructor Detail

ChartFactory

public ChartFactory()

Method Detail

getTotalBugsByProductChart

public static JFreeChart getTotalBugsByProductChart(BugQuery bq,
                                                    SystemQuery sq)
                                             throws JagzillaException

gets a chart 3D pie chart with the total ammount of bugs by product.

Parameters:

bq -

sq -

Returns:

@throws JagzillaException if an error occurs

Throws:

JagzillaException

getTotalBugsByComponentChart

public JFreeChart getTotalBugsByComponentChart(BugQuery bq,
                                               SystemQuery sq,
                                               java.lang.String product)
                                        throws JagzillaException

Parameters:

bq -

sq -

product -

Returns:

@throws JagzillaException

Throws:

JagzillaException

getBugStatusTimelineChart

public JFreeChart getBugStatusTimelineChart(BugQuery bq,
                                            SystemQuery sq,
                                            java.lang.String product,
                                            java.lang.String from,
                                            java.lang.String to)
                                     throws JagzillaException

Parameters:

product - if null stats for all products

from - must be dd/mm/yyyy formatted date from to search or null

to - must be dd/mm/yyyy formatted date to to search or null

Returns:

Throws:

JagzillaException

getTotalBugsByDeveloperAssigned

public JFreeChart getTotalBugsByDeveloperAssigned(BugQuery bq,
                                                  SystemQuery sq)
                                           throws JagzillaException

Throws:

JagzillaException