org.jfree.ui
Class FilesystemFilter

java.lang.Object
  javax.swing.filechooser.FileFilter
      org.jfree.ui.FilesystemFilter

All Implemented Interfaces:

FilenameFilter

public class FilesystemFilter
extends FileFilter
implements FilenameFilter

A filesystem filter.

Author:

David Gilbert

Constructor Summary

FilesystemFilter(String[] fileext, String descr, boolean accDirs)
Creates a new filter.

FilesystemFilter(String fileext, String descr)
Creates a new filter.

FilesystemFilter(String fileext, String descr, boolean accDirs)
Creates a new filter.

Method Summary

boolean	accept(File dir) Returns true if the specified file matches the requirements of this filter, and false otherwise.
boolean	accept(File dir, String name) Returns true if the file is accepted, and false otherwise.
void	acceptDirectories(boolean b) Sets the flag that controls whether or not the filter accepts directories.
boolean	acceptsDirectories() Returns the flag that indicates whether or not the filter accepts directories.
String	getDescription() Returns the filter description.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilesystemFilter

public FilesystemFilter(String fileext,
                        String descr)

Creates a new filter.

Parameters:

fileext - the file extension.

descr - the description.

FilesystemFilter

public FilesystemFilter(String fileext,
                        String descr,
                        boolean accDirs)

Creates a new filter.

Parameters:

fileext - the file extension.

descr - the description.

accDirs - accept directories?

FilesystemFilter

public FilesystemFilter(String[] fileext,
                        String descr,
                        boolean accDirs)

Creates a new filter.

Parameters:

fileext - the file extension.

descr - the description.

accDirs - accept directories?

Throws:

NullPointerException - if the file extensions are null.

Method Detail

accept

public boolean accept(File dir,
                      String name)

Returns true if the file is accepted, and false otherwise.

Specified by:

accept in interface FilenameFilter

Parameters:

dir - the directory.

name - the file name.

Returns:

A boolean.

accept

public boolean accept(File dir)

Returns true if the specified file matches the requirements of this filter, and false otherwise.

Specified by:

accept in class FileFilter

Parameters:

dir - the file or directory.

Returns:

A boolean.

getDescription

public String getDescription()

Returns the filter description.

Specified by:

getDescription in class FileFilter

Returns:

The filter description.

acceptDirectories

public void acceptDirectories(boolean b)

Sets the flag that controls whether or not the filter accepts directories.

Parameters:

b - a boolean.

acceptsDirectories

public boolean acceptsDirectories()

Returns the flag that indicates whether or not the filter accepts directories.

Returns:

A boolean.