com.highqsoft.jasper

Class RainflowRenderer

java.lang.Object

net.sf.jasperreports.engine.JRAbstractRenderer

com.highqsoft.jasper.RainflowRenderer

All Implemented Interfaces:

java.io.Serializable, net.sf.jasperreports.engine.JRRenderable

public class RainflowRenderer
extends net.sf.jasperreports.engine.JRAbstractRenderer
implements net.sf.jasperreports.engine.JRRenderable

This class can be used to render a rainflow matrix used for JasperReports. It can be used directly as class attribute of the imageExpression tag.

Since:

$Date: 2017/04/06 13:29:26 $

Version:

$Revision: 1.9 $

Author:

Andreas Hofmann

See Also:

, Serialized Form

Field Summary

Fields inherited from interface net.sf.jasperreports.engine.JRRenderable

IMAGE_TYPE_GIF, IMAGE_TYPE_JPEG, IMAGE_TYPE_PNG, IMAGE_TYPE_TIFF, IMAGE_TYPE_UNKNOWN, MIME_TYPE_GIF, MIME_TYPE_JPEG, MIME_TYPE_PNG, MIME_TYPE_TIFF, TYPE_IMAGE, TYPE_SVG

Constructor Summary

Constructors

Constructor and Description
RainflowRenderer(OdsxColumn presentable) Create the renderer for an ODSX Column definition.
RainflowRenderer(Rainflow rfm) Create the renderer for an existing rainflow object.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	drawDiamond(java.awt.Graphics2D g, int x, int y, int count, double max) Draw the diamonds.
java.awt.Color	getBackcolor() Get the background color.
java.awt.geom.Dimension2D	getDimension() Get the dimension.
byte[]	getImageData() Get the image data.
byte	getImageType() Get the image type.
static net.sf.jasperreports.engine.JRRenderable	getInstance(java.lang.Object value) Get an instance of the renderer.
byte	getType() Get the type.
void	render(java.awt.Graphics2D grx, java.awt.geom.Rectangle2D rectangle) Do the rendering.

Methods inherited from class net.sf.jasperreports.engine.JRAbstractRenderer

getId

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.jasperreports.engine.JRRenderable

getId

Constructor Detail

RainflowRenderer

public RainflowRenderer(Rainflow rfm)

Create the renderer for an existing rainflow object.

Parameters:

rfm - the rainflow object.

RainflowRenderer

public RainflowRenderer(OdsxColumn presentable)

Create the renderer for an ODSX Column definition.

Parameters:

presentable -

Method Detail

getType

public byte getType()

Get the type.

Specified by:

getType in interface net.sf.jasperreports.engine.JRRenderable

getImageType

public byte getImageType()

Get the image type.

Specified by:

getImageType in interface net.sf.jasperreports.engine.JRRenderable

getDimension

public java.awt.geom.Dimension2D getDimension()
                                       throws net.sf.jasperreports.engine.JRException

Get the dimension.

Specified by:

getDimension in interface net.sf.jasperreports.engine.JRRenderable

Throws:

net.sf.jasperreports.engine.JRException

getBackcolor

public java.awt.Color getBackcolor()

Get the background color.

getImageData

public byte[] getImageData()
                    throws net.sf.jasperreports.engine.JRException

Get the image data.

Specified by:

getImageData in interface net.sf.jasperreports.engine.JRRenderable

Throws:

net.sf.jasperreports.engine.JRException

render

public void render(java.awt.Graphics2D grx,
          java.awt.geom.Rectangle2D rectangle)
            throws net.sf.jasperreports.engine.JRException

Do the rendering.

Specified by:

render in interface net.sf.jasperreports.engine.JRRenderable

Parameters:

grrx - the graphical context.

rectangle - the rectangle reserved for that element.

Throws:

net.sf.jasperreports.engine.JRException

drawDiamond

protected void drawDiamond(java.awt.Graphics2D g,
               int x,
               int y,
               int count,
               double max)

Draw the diamonds.

Parameters:

g - The graphial context.

x - the x position.

y - the y position

count - the actual count value.

max - the maximum count value.

getInstance

public static net.sf.jasperreports.engine.JRRenderable getInstance(java.lang.Object value)

Get an instance of the renderer.

Parameters:

value - May be an instance of com.highqsoft.calculator.Rainflow or com.highqsoft.odsx.OdsxColumn

Returns:

The renderer.