de.caff.gimmicks.swing

Class SimpleFileExtensionFilter

java.lang.Object

javax.swing.filechooser.FileFilter

de.caff.gimmicks.swing.SimpleFileExtensionFilter

public class SimpleFileExtensionFilter
extends javax.swing.filechooser.FileFilter

A simple file filter for the Swing file chooser allowing only files with a certain extension.

Author:

Rammi

Constructor Summary

Constructors

Constructor and Description
SimpleFileExtensionFilter(java.lang.String extension) Create a file filter with a default name.
SimpleFileExtensionFilter(java.lang.String extension, java.lang.String description) Create a file filter.

Method Summary

Modifier and Type	Method and Description
boolean	accept(java.io.File f) Whether the given file is accepted by this filter.
java.lang.String	getDescription() The description of this filter.
java.io.File	getFixedFilePath(java.io.File file) Add the extension to a path if it does not already end with it and the file is non-existent.
java.lang.String	getFixedPath(java.io.File file) Add the extension to a path if it does not already end with it and the file is non-existent.
boolean	isAllowDirectories() Are directories allowed by this filter?
void	setAllowDirectories(boolean allowDirectories) Set whether directories are allowed by this filter.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleFileExtensionFilter

public SimpleFileExtensionFilter(@NotNull
                                 java.lang.String extension)

Create a file filter with a default name.

Parameters:

extension - the extension to look for

SimpleFileExtensionFilter

public SimpleFileExtensionFilter(@NotNull
                                 java.lang.String extension,
                                 @NotNull
                                 java.lang.String description)

Create a file filter.

Parameters:

extension - the extension to look for

description - description of this filter

Method Detail

getDescription

@NotNull
public java.lang.String getDescription()

The description of this filter. For example: "JPEG Images"

Specified by:

getDescription in class javax.swing.filechooser.FileFilter

See Also:

FileView.getName(java.io.File)

accept

public boolean accept(java.io.File f)

Whether the given file is accepted by this filter.

Specified by:

accept in class javax.swing.filechooser.FileFilter

isAllowDirectories

public boolean isAllowDirectories()

Are directories allowed by this filter?

Returns:

the answer

setAllowDirectories

public void setAllowDirectories(boolean allowDirectories)

Set whether directories are allowed by this filter.

Parameters:

allowDirectories - allow directories?

getFixedPath

@NotNull
public java.lang.String getFixedPath(@NotNull
                                              java.io.File file)

Add the extension to a path if it does not already end with it and the file is non-existent.

Parameters:

file - fle which paths is needed

Returns:

path including the extension

getFixedFilePath

@NotNull
public java.io.File getFixedFilePath(@NotNull
                                              java.io.File file)

Add the extension to a path if it does not already end with it and the file is non-existent.

Parameters:

file - fle which paths is needed

Returns:

path including the extension