de.laures.cewolf.util
Class Renderer

java.lang.Object
  de.laures.cewolf.util.Renderer

All Implemented Interfaces:

WebConstants

public class Renderer
extends java.lang.Object
implements WebConstants

Renderer for ChartImageDefinitions.

Author:

glaures, tbardzil

See Also:

ChartImage

Field Summary

Fields inherited from interface de.laures.cewolf.WebConstants

AMPERSAND, HEIGHT_PARAM, IMG_PARAM, MIME_JPEG, MIME_PNG, MIME_SVG, REMOVE_AFTER_RENDERING, SESSIONID_KEY, WIDTH_PARAM

Method Summary

static org.jfree.chart.title.LegendTitle	getLegend(org.jfree.chart.JFreeChart chart)
static void	removeLegend(org.jfree.chart.JFreeChart chart)
static RenderedImage	render(ChartImage cd, java.lang.Object chart) Renders a chart image

Methods inherited from class java.lang.Object

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

Method Detail

render

public static RenderedImage render(ChartImage cd,
                                   java.lang.Object chart)
                            throws CewolfException

Renders a chart image

Parameters:

cd - the chart to render

Returns:

the rendered image

Throws:

CewolfException

getLegend

public static org.jfree.chart.title.LegendTitle getLegend(org.jfree.chart.JFreeChart chart)

removeLegend

public static void removeLegend(org.jfree.chart.JFreeChart chart)