hudson.plugins.tasks.util
Class ChartBuilder

java.lang.Object
  hudson.plugins.tasks.util.ChartBuilder

public final class ChartBuilder
extends java.lang.Object

Creates various charts.

Author:

Ulli Hafner

Method Summary

static org.jfree.chart.JFreeChart	createChart(org.jfree.data.category.CategoryDataset dataset) Creates a standard graph from the specified data set.
static org.jfree.chart.JFreeChart	createChart(org.jfree.data.category.CategoryDataset dataset, org.jfree.chart.renderer.category.StackedAreaRenderer renderer, int threshold, boolean isThreeColor) Creates a colored graph displaying the specified data set.
static org.jfree.chart.JFreeChart	createHighNormalLowChart(int high, int normal, int low, int max) Creates a standard bar graph from the specified priority values.

Methods inherited from class java.lang.Object

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

Method Detail

createChart

public static org.jfree.chart.JFreeChart createChart(org.jfree.data.category.CategoryDataset dataset,
                                                     org.jfree.chart.renderer.category.StackedAreaRenderer renderer,
                                                     int threshold,
                                                     boolean isThreeColor)

Creates a colored graph displaying the specified data set.

Parameters:

dataset - the values to display

renderer - the renderer to use

threshold - the failure threshold, or 0 if there is no such threshold

isThreeColor - determines whether to use three colors.

Returns:

colored graph displaying the specified data set.

createChart

public static org.jfree.chart.JFreeChart createChart(org.jfree.data.category.CategoryDataset dataset)

Creates a standard graph from the specified data set.

Parameters:

dataset - the values to display

Returns:

a standard graph from the specified data set.

createHighNormalLowChart

public static org.jfree.chart.JFreeChart createHighNormalLowChart(int high,
                                                                  int normal,
                                                                  int low,
                                                                  int max)

Creates a standard bar graph from the specified priority values.

Parameters:

high - number of high priority items

normal - number of normal priority items

low - number of low priority items

max - upper bound of the graph

Returns:

a standard graph from the specified data set.