net.sourceforge.barbecue
Class BarcodeImageHandler

java.lang.Object
  net.sourceforge.barbecue.BarcodeImageHandler

public final class BarcodeImageHandler

extends java.lang.Object

Utility class to provide convenience methods for converting barcodes to images and other misc barcode handling.

Author:

Ian Bourke, Sean Sullivan

Method Summary

static java.awt.image.BufferedImage	getImage(Barcode barcode) Creates an image for a barcode that can be used in other GUI components (e.g.
static java.util.Set	getImageFormats()
static void	saveGIF(Barcode barcode, java.io.File f)
static void	saveJPEG(Barcode barcode, java.io.File f)
static void	savePNG(Barcode barcode, java.io.File f)
static void	writeGIF(Barcode barcode, java.io.OutputStream os) write a GIF image to an OutputStream
static void	writeJPEG(Barcode barcode, java.io.OutputStream os) write a JPEG image to an OutputStream
static void	writePNG(Barcode barcode, java.io.OutputStream os) write a PNG image to an OutputStream

Methods inherited from class java.lang.Object

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

Method Detail

getImageFormats

public static java.util.Set getImageFormats()

getImage

public static java.awt.image.BufferedImage getImage(Barcode barcode)
                                             throws OutputException

Creates an image for a barcode that can be used in other GUI components (e.g. ImageIcon, JLabel etc).

Parameters:

barcode - The barcode to convert into an image

Returns:

The image

Throws:

OutputException

writeJPEG

public static void writeJPEG(Barcode barcode,
                             java.io.OutputStream os)
                      throws OutputException

write a JPEG image to an OutputStream

Parameters:

barcode - The barcode to output

os - The output stream to write the image to

Throws:

OutputException - If the image cannot be written to the output stream correctly

saveJPEG

public static void saveJPEG(Barcode barcode,
                            java.io.File f)
                     throws OutputException

Throws:

OutputException

savePNG

public static void savePNG(Barcode barcode,
                           java.io.File f)
                    throws OutputException

Throws:

OutputException

saveGIF

public static void saveGIF(Barcode barcode,
                           java.io.File f)
                    throws OutputException

Throws:

OutputException

writePNG

public static void writePNG(Barcode barcode,
                            java.io.OutputStream os)
                     throws OutputException

write a PNG image to an OutputStream

Parameters:

barcode - The barcode to output

os - The output stream to write the image to

Throws:

OutputException - If the image cannot be written to the output stream correctly

writeGIF

public static void writeGIF(Barcode barcode,
                            java.io.OutputStream os)
                     throws OutputException

write a GIF image to an OutputStream

Parameters:

barcode - The barcode to output

os - The output stream to write the image to

Throws:

OutputException - If the image cannot be written to the output stream correctly