Package adalid.util.io

Class FileNameRegexFilter

java.lang.Object

javax.swing.filechooser.FileFilter

adalid.util.io.FileNameRegexFilter

public class FileNameRegexFilter
extends FileFilter

Author:

Jorge Campins

Constructor Summary

Constructors

Constructor	Description
FileNameRegexFilter(String description, String regex)	Creates a FileNameRegexFilter with the specified description and regular expression.
FileNameRegexFilter(String description, String regex, boolean dirs)	Creates a FileNameRegexFilter with the specified description and regular expression.

Method Summary

Modifier and Type	Method	Description
boolean	accept(File f)	Tests the specified file, returning true if it is a directory and directories are to be accepted, or its name matches the regular expression of this FileFilter.
String	getDescription()
Pattern	getPattern()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

FileNameRegexFilter

public FileNameRegexFilter(String description,
 String regex)

Creates a FileNameRegexFilter with the specified description and regular expression. The returned FileNameRegexFilter will accept all directories and any file with a file name matching regex.

Parameters:

description - textual description for the filter, may be null

regex - the accepted file name regular expression

Throws:

IllegalArgumentException - if regex is null

PatternSyntaxException - if regex's syntax is invalid

See Also:

• accept(java.io.File)

FileNameRegexFilter

public FileNameRegexFilter(String description,
 String regex,
 boolean dirs)

Creates a FileNameRegexFilter with the specified description and regular expression. The returned FileNameRegexFilter will accept all directories and any file with a file name matching regex.

Parameters:

description - textual description for the filter, may be null

regex - the accepted file name regular expression

dirs - true if directories are to be accepted

Throws:

IllegalArgumentException - if regex is null

PatternSyntaxException - if regex's syntax is invalid

See Also:

• accept(java.io.File)

Method Details

accept

public boolean accept(File f)

Tests the specified file, returning true if it is a directory and directories are to be accepted, or its name matches the regular expression of this FileFilter.

Specified by:

accept in class FileFilter

Parameters:

f - the File to test

Returns:

true if the file is to be accepted, false otherwise

getDescription

public String getDescription()

Specified by:

getDescription in class FileFilter

Returns:

the description of this filter

getPattern

public Pattern getPattern()

Returns:

the regular expression files are tested against

toString

public String toString()

Overrides:

toString in class Object

Returns:

a string representation of this FileNameRegexFilter