jhelp.util.filter

Class FileFilter

java.lang.Object

javax.swing.filechooser.FileFilter

jhelp.util.filter.FileFilter

All Implemented Interfaces:

java.io.FileFilter, java.io.FilenameFilter

public class FileFilter
extends javax.swing.filechooser.FileFilter
implements java.io.FilenameFilter, java.io.FileFilter

File filter on extention.
You can add a second filter to filter more

Last modification : 23 avr. 2009
Version 0.0.0

Author:

JHelp

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	acceptDirectory Indicates if directories are accepted
private boolean	acceptHidden Indicates if hidden files are accepted
private boolean	acceptVirtualLink Indicates if virtual links are accepted
private java.util.ArrayList<java.lang.String>	extentions Filtered extentions
private java.lang.String	information Filter informations
private java.io.FileFilter	secondFileFilter Second filter

Constructor Summary

Constructors

Constructor and Description
FileFilter() Constructs FileFilter
FileFilter(boolean acceptHidden, boolean acceptVirtualLink) Create a new instance of FileFilter

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accept(java.io.File file) Indicates if a file pass this filter
boolean	accept(java.io.File dir, java.lang.String name) Indicates if a file pass this filter
void	addExtension(java.lang.String extention) Add an extention in the filter
static FileFilter	createFilterForImage() Create filter initialize to filter images
static FileFilter	createFilterForImage(boolean acceptHidden, boolean acceptVirtualLink) Create a filter for image
java.lang.String	filter() Filter string
java.lang.String	getDescription() Filter description
java.lang.String	getExtention(int index) Get an extention in the filter
java.lang.String	getInformation() Return information
java.io.FileFilter	getSecondFileFilter() Return secondFileFilter
boolean	isAcceptDirectory() Indicates if directories are accepted
boolean	isAnExtentionFiltered(java.lang.String extention) Indicates if an extention is filter
boolean	isFiltered(java.lang.String fileName) Indicates if a file is filter
int	numberOfExtentions() Number of extentions
void	removeExtention(java.lang.String extention) Remove an extention
void	setAcceptDirectory(boolean acceptDirectory) Change the accept directories value
void	setInformation(java.lang.String information) Modify information
void	setSecondFileFilter(java.io.FileFilter secondFileFilter) Modify secondFileFilter

Methods inherited from class java.lang.Object

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

Field Detail

acceptDirectory

private boolean acceptDirectory

Indicates if directories are accepted

acceptHidden

private final boolean acceptHidden

Indicates if hidden files are accepted

acceptVirtualLink

private final boolean acceptVirtualLink

Indicates if virtual links are accepted

extentions

private final java.util.ArrayList<java.lang.String> extentions

Filtered extentions

information

private java.lang.String information

Filter informations

secondFileFilter

private java.io.FileFilter secondFileFilter

Second filter

Constructor Detail

FileFilter

public FileFilter()

Constructs FileFilter

FileFilter

public FileFilter(boolean acceptHidden,
          boolean acceptVirtualLink)

Create a new instance of FileFilter

Parameters:

acceptHidden - Indicates if hidden files are accepted

acceptVirtualLink - Indicates if virtual links files are accepted

Method Detail

createFilterForImage

public static FileFilter createFilterForImage()

Create filter initialize to filter images

Returns:

Created filter

createFilterForImage

public static FileFilter createFilterForImage(boolean acceptHidden,
                              boolean acceptVirtualLink)

Create a filter for image

Parameters:

acceptHidden - Indicates if hidden files are accepted

acceptVirtualLink - Indicates if virtual links are accepted

Returns:

Created filter

accept

public boolean accept(java.io.File file)

Indicates if a file pass this filter

Specified by:

accept in interface java.io.FileFilter

Specified by:

accept in class javax.swing.filechooser.FileFilter

Parameters:

file - File test

Returns:

true if the file pass

See Also:

FileFilter.accept(java.io.File)

accept

public boolean accept(java.io.File dir,
             java.lang.String name)

Indicates if a file pass this filter

Specified by:

accept in interface java.io.FilenameFilter

Parameters:

dir - Directory path

name - File name

Returns:

true if the file pass this filter

See Also:

FilenameFilter.accept(java.io.File, java.lang.String)

addExtension

public void addExtension(java.lang.String extention)

Add an extention in the filter

Parameters:

extention - Extention added

filter

public java.lang.String filter()

Filter string

Returns:

Filter string

getDescription

public java.lang.String getDescription()

Filter description

Specified by:

getDescription in class javax.swing.filechooser.FileFilter

Returns:

Filter description

See Also:

FileFilter.getDescription()

getExtention

public java.lang.String getExtention(int index)

Get an extention in the filter

Parameters:

index - Extention index

Returns:

Extention

getInformation

public java.lang.String getInformation()

Return information

Returns:

information

getSecondFileFilter

public java.io.FileFilter getSecondFileFilter()

Return secondFileFilter

Returns:

secondFileFilter

isAcceptDirectory

public boolean isAcceptDirectory()

Indicates if directories are accepted

Returns:

true if directories are accepted

isAnExtentionFiltered

public boolean isAnExtentionFiltered(java.lang.String extention)

Indicates if an extention is filter

Parameters:

extention - Extention test

Returns:

true if the extention is filter

isFiltered

public boolean isFiltered(java.lang.String fileName)

Indicates if a file is filter

Parameters:

fileName - File name

Returns:

true if the file is filter

numberOfExtentions

public int numberOfExtentions()

Number of extentions

Returns:

Number of extentions

removeExtention

public void removeExtention(java.lang.String extention)

Remove an extention

Parameters:

extention - Extension to remove

setAcceptDirectory

public void setAcceptDirectory(boolean acceptDirectory)

Change the accept directories value

Parameters:

acceptDirectory - Accept or not directories

setInformation

public void setInformation(java.lang.String information)

Modify information

Parameters:

information - New information value

setSecondFileFilter

public void setSecondFileFilter(java.io.FileFilter secondFileFilter)

Modify secondFileFilter

Parameters:

secondFileFilter - New secondFileFilter value