net.sf.ij.jaiio
Class JAIFileFilter

java.lang.Object
  javax.swing.filechooser.FileFilter
      net.sf.ij.jaiio.JAIFileFilter

public class JAIFileFilter

extends javax.swing.filechooser.FileFilter

File filter that detects image files supported by registered JAI codecs. File types are determined be magic number in the header rather then file extension.

Version:

$Revision: 1.4 $

Author:

Jarek Sacha

Field Summary

static int

MIN_IMAGE_FILE_SIZE Files smaller then min size are ignored by the filter.

Constructor Summary

JAIFileFilter()
Create file filter accepting all images supported by registered JAI codecs.

JAIFileFilter(java.lang.String codecName)
Create file filter accepting images supported by given codec.

Method Summary

boolean	accept(java.io.File file) Whether the given file is accepted by this filter.
java.lang.String	getCodecName() Gets the CodecName attribute of the JAIFileFilter object.
java.lang.String	getDescription() Gets the Description attribute of the ExtensionFileFilter object

Methods inherited from class java.lang.Object

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

Field Detail

MIN_IMAGE_FILE_SIZE

public static final int MIN_IMAGE_FILE_SIZE

Files smaller then min size are ignored by the filter.

See Also:

Constant Field Values

Constructor Detail

JAIFileFilter

public JAIFileFilter()

Create file filter accepting all images supported by registered JAI codecs.

JAIFileFilter

public JAIFileFilter(java.lang.String codecName)

Create file filter accepting images supported by given codec.

Parameters:

codecName - Codec name.

Method Detail

getDescription

public java.lang.String getDescription()

Gets the Description attribute of the ExtensionFileFilter object

Returns:

The Description value

getCodecName

public java.lang.String getCodecName()

Gets the CodecName attribute of the JAIFileFilter object. May return null if no codec is selected (all files).

Returns:

The CodecName value

accept

public boolean accept(java.io.File file)

Whether the given file is accepted by this filter.

Parameters:

file - File.

Returns:

true is it is a directory or a file that can be accessed by associated codec.