Package net.sf.jasperreports.renderers

Class SimpleRenderToImageAwareDataRenderer

java.lang.Object

net.sf.jasperreports.renderers.AbstractRenderer

net.sf.jasperreports.renderers.AbstractRenderToImageAwareRenderer

net.sf.jasperreports.renderers.SimpleRenderToImageAwareDataRenderer

All Implemented Interfaces:

Serializable, AreaHyperlinksRenderable, DataRenderable, Renderable, RenderToImageAwareRenderable

public class SimpleRenderToImageAwareDataRenderer
extends AbstractRenderToImageAwareRenderer
implements DataRenderable, AreaHyperlinksRenderable

This class a renderable implementation for wrapping SVG data. It is better suited for SVG data then the SimpleDataRenderer because it it allows providing additional information about required resolution of the graphic, when converted to and image, as the engine needs to do that for certain document formats at export time.

Author:

Teodor Danciu (teodord@users.sourceforge.net)

See Also:

• Serialized Form

Field Summary

Fields inherited from interface net.sf.jasperreports.renderers.Renderable

PROPERTY_IMAGE_DPI

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SimpleRenderToImageAwareDataRenderer(byte[] data)
	SimpleRenderToImageAwareDataRenderer(byte[] data, List<JRPrintImageAreaHyperlink> areaHyperlinks)	Creates a SVG renderer.

Method Summary

Modifier and Type	Method	Description
Graphics2D	createGraphics(BufferedImage bi)
byte[]	getData(JasperReportsContext jasperReportsContext)
List<JRPrintImageAreaHyperlink>	getImageAreaHyperlinks(Rectangle2D renderingArea)	Returns the list of image map areas.
int	getImageDataDPI(JasperReportsContext jasperReportsContext)
static SimpleRenderToImageAwareDataRenderer	getInstance(byte[] data)
int	getMinDPI()
boolean	hasImageAreaHyperlinks()	Indicates whether the renderer actually includes any image map areas.
boolean	isAntiAlias()
void	setAntiAlias(boolean antiAlias)
void	setMinDPI(int minDPI)

Methods inherited from class net.sf.jasperreports.renderers.AbstractRenderer

getId

Methods inherited from class java.lang.Object

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

Constructor Details

SimpleRenderToImageAwareDataRenderer

protected SimpleRenderToImageAwareDataRenderer(byte[] data)

SimpleRenderToImageAwareDataRenderer

public SimpleRenderToImageAwareDataRenderer(byte[] data,
 List<JRPrintImageAreaHyperlink> areaHyperlinks)

Creates a SVG renderer.

Parameters:

areaHyperlinks - a list of area hyperlinks

Method Details

getInstance

public static SimpleRenderToImageAwareDataRenderer getInstance(byte[] data)

getData

public byte[] getData(JasperReportsContext jasperReportsContext)
               throws JRException

Specified by:

getData in interface DataRenderable

Throws:

JRException

getImageAreaHyperlinks

public List<JRPrintImageAreaHyperlink> getImageAreaHyperlinks(Rectangle2D renderingArea)
                                                       throws JRException

Description copied from interface: AreaHyperlinksRenderable

Returns the list of image map areas.

Specified by:

getImageAreaHyperlinks in interface AreaHyperlinksRenderable

Parameters:

renderingArea - the area on which the image would be rendered

Returns:

a list of JRPrintImageAreaHyperlink instances.

Throws:

JRException

hasImageAreaHyperlinks

public boolean hasImageAreaHyperlinks()

Description copied from interface: AreaHyperlinksRenderable

Indicates whether the renderer actually includes any image map areas.

Specified by:

hasImageAreaHyperlinks in interface AreaHyperlinksRenderable

Returns:

whether the renderer actually includes any image map areas

getImageDataDPI

public int getImageDataDPI(JasperReportsContext jasperReportsContext)

Specified by:

getImageDataDPI in interface RenderToImageAwareRenderable

Overrides:

getImageDataDPI in class AbstractRenderToImageAwareRenderer

createGraphics

public Graphics2D createGraphics(BufferedImage bi)

Specified by:

createGraphics in interface RenderToImageAwareRenderable

Overrides:

createGraphics in class AbstractRenderToImageAwareRenderer

getMinDPI

public int getMinDPI()

setMinDPI

public void setMinDPI(int minDPI)

isAntiAlias

public boolean isAntiAlias()

setAntiAlias

public void setAntiAlias(boolean antiAlias)