jspecview.common

Class JSVFileFilter

java.lang.Object

javax.swing.filechooser.FileFilter

jspecview.common.JSVFileFilter

public class JSVFileFilter
extends javax.swing.filechooser.FileFilter

A implementation of the FileFilter that filters out all files except those with extensions that are added.

Author:

Debbie-Ann Facey, Khari A. Bryan, Prof Robert J. Lancashire

See Also:

addExtension(java.lang.String)

Constructor Summary

Constructors

Constructor and Description
JSVFileFilter() Intialises a JSpecViewFileFilter
JSVFileFilter(java.lang.String[] filters) Initialises the JSpecViewFileFilter with an list of extensions to filter
JSVFileFilter(java.lang.String[] filters, java.lang.String description) Initialises the JSpecViewFileFilter with an list of extensions to filter and a description of the filter

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accept(java.io.File f) Implementation of method from interface FileFilter.
void	addExtension(java.lang.String extension) Adds an extension to the JSpecViewFileFilter
java.lang.String	getDescription() Returns the JSpecViewFileFilter description
java.lang.String	getExtension(java.io.File f) Returns the extension of a file
void	setDescription(java.lang.String description) Sets the description for the JSpecViewFileFilter

Methods inherited from class java.lang.Object

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

Constructor Detail

JSVFileFilter

public JSVFileFilter()

Intialises a JSpecViewFileFilter

JSVFileFilter

public JSVFileFilter(java.lang.String[] filters)

Initialises the JSpecViewFileFilter with an list of extensions to filter

Parameters:

filters - a String of filters

JSVFileFilter

public JSVFileFilter(java.lang.String[] filters,
             java.lang.String description)

Initialises the JSpecViewFileFilter with an list of extensions to filter and a description of the filter

Parameters:

filters - the array of file extensions

description - the description

Method Detail

accept

public boolean accept(java.io.File f)

Implementation of method from interface FileFilter.

Specified by:

accept in class javax.swing.filechooser.FileFilter

Parameters:

f - the the file to be filtered

Returns:

true if the file should be shown, otherwise false

getExtension

public java.lang.String getExtension(java.io.File f)

Returns the extension of a file

Parameters:

f - the file

Returns:

the extension of a file

addExtension

public void addExtension(java.lang.String extension)

Adds an extension to the JSpecViewFileFilter

Parameters:

extension - the extension

getDescription

public java.lang.String getDescription()

Returns the JSpecViewFileFilter description

Specified by:

getDescription in class javax.swing.filechooser.FileFilter

Returns:

the JSpecViewFileFilter description

setDescription

public void setDescription(java.lang.String description)

Sets the description for the JSpecViewFileFilter

Parameters:

description - the description