loci.formats.services

Class JAIIIOServiceImpl

java.lang.Object

loci.common.services.AbstractService

loci.formats.services.JAIIIOServiceImpl

All Implemented Interfaces:

loci.common.services.Service, JAIIIOService

public class JAIIIOServiceImpl
extends loci.common.services.AbstractService
implements JAIIIOService

Implementation of JAIIIOService for reading and writing JPEG-2000 data.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	NO_J2K_MSG
private javax.imageio.spi.IIORegistry	serviceRegistry

Constructor Summary

Constructors

Constructor and Description
JAIIIOServiceImpl() Default constructor.

Method Summary

Modifier and Type	Method and Description
private com.sun.media.imageioimpl.plugins.jpeg2000.J2KImageReader	getReader() Set up the JPEG-2000 image reader.
java.awt.image.BufferedImage	readImage(java.io.InputStream in) Reads an image using JAI Image I/O using the JPEG 2000 codec.
java.awt.image.BufferedImage	readImage(java.io.InputStream in, JPEG2000CodecOptions options) Reads an image using JAI Image I/O using the JPEG 2000 codec.
java.awt.image.Raster	readRaster(java.io.InputStream in) Reads an image into a raster using JAI Image I/O using the JPEG 2000 codec.
java.awt.image.Raster	readRaster(java.io.InputStream in, JPEG2000CodecOptions options) Reads an image into a raster using JAI Image I/O using the JPEG 2000 codec.
private static javax.imageio.spi.IIORegistry	registerServiceProviders() Register the JPEG-2000 readers with the reader service.
void	writeImage(java.io.OutputStream out, java.awt.image.BufferedImage img, JPEG2000CodecOptions options) Writes an image using JAI Image I/O using the JPEG 2000 codec.

Methods inherited from class loci.common.services.AbstractService

checkClassDependency

Methods inherited from class java.lang.Object

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

Field Detail

NO_J2K_MSG

public static final java.lang.String NO_J2K_MSG

serviceRegistry

private javax.imageio.spi.IIORegistry serviceRegistry

Constructor Detail

JAIIIOServiceImpl

public JAIIIOServiceImpl()

Default constructor.

Method Detail

writeImage

public void writeImage(java.io.OutputStream out,
                       java.awt.image.BufferedImage img,
                       JPEG2000CodecOptions options)
                throws java.io.IOException,
                       loci.common.services.ServiceException

Description copied from interface: JAIIIOService

Writes an image using JAI Image I/O using the JPEG 2000 codec.

Specified by:

writeImage in interface JAIIIOService

Parameters:

out - Target output stream.

img - Source buffered image.

options - Options for the JPEG 2000 codec.

Throws:

java.io.IOException - Thrown if there is an error reading from or writing to one of the target streams / buffers.

loci.common.services.ServiceException - Thrown if there is an error initializing or interacting with the dependencies of the service.

readImage

public java.awt.image.BufferedImage readImage(java.io.InputStream in,
                                              JPEG2000CodecOptions options)
                                       throws java.io.IOException,
                                              loci.common.services.ServiceException

Description copied from interface: JAIIIOService

Reads an image using JAI Image I/O using the JPEG 2000 codec.

Specified by:

readImage in interface JAIIIOService

Parameters:

in - Target input stream.

options - Options for the JPEG 2000 codec.

Returns:

An AWT buffered image.

Throws:

java.io.IOException - Thrown if there is an error reading from or writing to one of the target streams / buffers.

loci.common.services.ServiceException - Thrown if there is an error initializing or interacting with the dependencies of the service.

readImage

public java.awt.image.BufferedImage readImage(java.io.InputStream in)
                                       throws java.io.IOException,
                                              loci.common.services.ServiceException

Description copied from interface: JAIIIOService

Reads an image using JAI Image I/O using the JPEG 2000 codec.

Specified by:

readImage in interface JAIIIOService

Parameters:

in - Target input stream.

Returns:

An AWT buffered image.

Throws:

java.io.IOException - Thrown if there is an error reading from or writing to one of the target streams / buffers.

loci.common.services.ServiceException - Thrown if there is an error initializing or interacting with the dependencies of the service.

See Also:

JAIIIOService.readImage(InputStream, JPEG2000CodecOptions)

readRaster

public java.awt.image.Raster readRaster(java.io.InputStream in,
                                        JPEG2000CodecOptions options)
                                 throws java.io.IOException,
                                        loci.common.services.ServiceException

Description copied from interface: JAIIIOService

Reads an image into a raster using JAI Image I/O using the JPEG 2000 codec.

Specified by:

readRaster in interface JAIIIOService

Parameters:

in - Target input stream.

options - Options for the JPEG 2000 codec.

Returns:

An AWT image raster.

Throws:

java.io.IOException - Thrown if there is an error reading from or writing to one of the target streams / buffers.

loci.common.services.ServiceException - Thrown if there is an error initializing or interacting with the dependencies of the service.

readRaster

public java.awt.image.Raster readRaster(java.io.InputStream in)
                                 throws java.io.IOException,
                                        loci.common.services.ServiceException

Description copied from interface: JAIIIOService

Reads an image into a raster using JAI Image I/O using the JPEG 2000 codec.

Specified by:

readRaster in interface JAIIIOService

Parameters:

in - Target input stream.

Returns:

An AWT image raster.

Throws:

java.io.IOException - Thrown if there is an error reading from or writing to one of the target streams / buffers.

loci.common.services.ServiceException - Thrown if there is an error initializing or interacting with the dependencies of the service.

See Also:

JAIIIOService.readRaster(InputStream, JPEG2000CodecOptions)

getReader

private com.sun.media.imageioimpl.plugins.jpeg2000.J2KImageReader getReader()

Set up the JPEG-2000 image reader.

registerServiceProviders

private static javax.imageio.spi.IIORegistry registerServiceProviders()

Register the JPEG-2000 readers with the reader service.