cdx.scorebot.util.swing
Class FileNameEndingFilter

java.lang.Object
  extended by javax.swing.filechooser.FileFilter
      extended by cdx.scorebot.util.swing.FileNameEndingFilter
All Implemented Interfaces:
java.io.FileFilter

public final class FileNameEndingFilter
extends javax.swing.filechooser.FileFilter
implements java.io.FileFilter

An implementation of FileFilter that filters using a specified set of extensions. The extension for a file is a substring at the end of the file name. This differs from the FileNameExtensionFilter because it only looks from the last period. Files whose name does not contain a "." have no file name extension. File name extension comparisons are case insensitive.

Author:
David Underhill

Constructor Summary
FileNameEndingFilter(java.lang.String description, java.lang.String... extensions)
          Creates a MyFileNameExtensionFilter with the specified description and file name extensions.
 
Method Summary
 boolean accept(java.io.File f)
          Tests the specified file, returning true if the file is accepted, false otherwise.
 java.lang.String getDescription()
          The description of this filter.
 java.lang.String[] getExtensions()
          Returns the set of file name extensions files are tested against.
 java.lang.String toString()
          Returns a string representation of the FileNameExtensionFilter.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

FileNameEndingFilter

public FileNameEndingFilter(java.lang.String description,
                            java.lang.String... extensions)
                     throws java.lang.IllegalArgumentException
Creates a MyFileNameExtensionFilter with the specified description and file name extensions. The returned FileNameExtensionFilter will accept all directories and any file with a file name extension contained in extensions.

Parameters:
description - textual description for the filter, may be null
extensions - the accepted file name extensions
Throws:
java.lang.IllegalArgumentException - if extensions is null, empty, contains null, or contains an empty string
See Also:
accept(java.io.File)
Method Detail

accept

public boolean accept(java.io.File f)
Tests the specified file, returning true if the file is accepted, false otherwise. True is returned if a substr from some character in the filename to the last character of the filename matches one of the file name extensions of this FileFilter, or the file is a directory.

Specified by:
accept in interface java.io.FileFilter
Specified by:
accept in class javax.swing.filechooser.FileFilter
Parameters:
f - the File to test
Returns:
true if the file is to be accepted, false otherwise

getDescription

public java.lang.String getDescription()
The description of this filter. For example: "JPG and GIF Images."

Specified by:
getDescription in class javax.swing.filechooser.FileFilter
Returns:
the description of this filter

getExtensions

public java.lang.String[] getExtensions()
Returns the set of file name extensions files are tested against.

Returns:
the set of file name extensions files are tested against

toString

public java.lang.String toString()
Returns a string representation of the FileNameExtensionFilter. This method is intended to be used for debugging purposes, and the content and format of the returned string may vary between implementations.

Overrides:
toString in class java.lang.Object
Returns:
a string representation of this FileNameExtensionFilter