view
Class ImageFilter

java.lang.Object
  javax.swing.filechooser.FileFilter
      view.ImageFilter

public class ImageFilter
extends FileFilter

A small class that filters files to display image files of types java 1.4 can read/write. Note that we extend the File filter in the swing toolkit.

Nested Class Summary

static class

ImageFilter.Formats To print all known formats.

Field Summary

static List<String>	READFORMATS The known extensions for reading.
private static List<String>	READSUFFIX The known extensions for reading.
static List<String>	WRITEFORMATS The known extensions for writing.
private boolean	writers If true, we filter for known image writers.
private static List<String>	WRITESUFFIX The known extensions for writing.

Constructor Summary

ImageFilter()
Constructs a new image filter for reading

ImageFilter(boolean iswrite)
Constructs a new image filter.

Method Summary

boolean	accept(File f) Accepts directories and images with extensions returned by the ImageIO.getWriterFormatNames().
String	getDescription() Description.
static String	getExtension(File f) Helper method to determine the extension of a file.

Methods inherited from class java.lang.Object

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

Field Detail

READFORMATS

public static final List<String> READFORMATS

The known extensions for reading.

WRITEFORMATS

public static final List<String> WRITEFORMATS

The known extensions for writing.

READSUFFIX

private static final List<String> READSUFFIX

The known extensions for reading.

WRITESUFFIX

private static final List<String> WRITESUFFIX

The known extensions for writing.

writers

private boolean writers

If true, we filter for known image writers.

Constructor Detail

ImageFilter

public ImageFilter()

Constructs a new image filter for reading

ImageFilter

public ImageFilter(boolean iswrite)

Constructs a new image filter.

Method Detail

accept

public boolean accept(File f)

Accepts directories and images with extensions returned by the ImageIO.getWriterFormatNames().

Specified by:

accept in class FileFilter

getDescription

public String getDescription()

Description.

Specified by:

getDescription in class FileFilter

getExtension

public static String getExtension(File f)

Helper method to determine the extension of a file.