visad.util

Class ExtensionFileFilter

java.lang.Object

javax.swing.filechooser.FileFilter

visad.util.ExtensionFileFilter

All Implemented Interfaces:

java.io.FileFilter, java.lang.Comparable

public class ExtensionFileFilter
extends javax.swing.filechooser.FileFilter
implements java.io.FileFilter, java.lang.Comparable

A file filter based on file extensions, for use with a JFileChooser.

Constructor Summary

Constructors

Constructor and Description
ExtensionFileFilter(java.lang.String[] extensions, java.lang.String description) Constructs a new filter that accepts the given extensions.
ExtensionFileFilter(java.lang.String extension, java.lang.String description) Constructs a new filter that accepts the given extension.

Method Summary

Modifier and Type	Method and Description
boolean	accept(java.io.File f) Accepts files with the proper extensions.
int	compareTo(java.lang.Object o) Compares two FileFilter objects alphanumerically.
java.lang.String	getDescription() Gets the filter's description.
java.lang.String	getExtension() Gets the filter's first valid extension.
java.lang.String[]	getExtensions() Gets the filter's valid extensions.
java.lang.String	toString() Gets a string representation of this file filter.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ExtensionFileFilter

public ExtensionFileFilter(java.lang.String extension,
                           java.lang.String description)

Constructs a new filter that accepts the given extension.

ExtensionFileFilter

public ExtensionFileFilter(java.lang.String[] extensions,
                           java.lang.String description)

Constructs a new filter that accepts the given extensions.

Method Detail

getExtension

public java.lang.String getExtension()

Gets the filter's first valid extension.

getExtensions

public java.lang.String[] getExtensions()

Gets the filter's valid extensions.

accept

public boolean accept(java.io.File f)

Accepts files with the proper extensions.

Specified by:

accept in interface java.io.FileFilter

Specified by:

accept in class javax.swing.filechooser.FileFilter

getDescription

public java.lang.String getDescription()

Gets the filter's description.

Specified by:

getDescription in class javax.swing.filechooser.FileFilter

toString

public java.lang.String toString()

Gets a string representation of this file filter.

Overrides:

toString in class java.lang.Object

compareTo

public int compareTo(java.lang.Object o)

Compares two FileFilter objects alphanumerically.

Specified by:

compareTo in interface java.lang.Comparable