Package io.vertigo.core.util

Class FileUtil

java.lang.Object

io.vertigo.core.util.FileUtil

public final class FileUtil
extends Object

Method Summary

Modifier and Type	Method	Description
static void	checkUserFileName(String userFileName)	Check a filename send by a user.
static void	checkUserPath(String userPath)	Check a filePath send by a user.
static void	copy(InputStream in, File file)	Copie le contenu d'un flux d'entrée vers un fichier de sortie.
static void	copy(InputStream in, OutputStream out)	Copie le contenu d'un flux d'entrée vers un flux de sortie.
static String	getFileExtension(String fileName)	Donne l'extension du fichier.
static String	read(URL url)
static String	translatePath(String path)	Replace "user.home" "user.dir" and "java.io.tmpdir" by system value.

Methods inherited from class java.lang.Object

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

Method Detail

read

public static String read(URL url)

copy

public static void copy(InputStream in,
                        OutputStream out)
                 throws IOException

Copie le contenu d'un flux d'entrée vers un flux de sortie.

Parameters:

in - flux d'entrée

out - flux de sortie

Throws:

IOException - Erreur d'entrée/sortie

copy

public static void copy(InputStream in,
                        File file)
                 throws IOException

Copie le contenu d'un flux d'entrée vers un fichier de sortie.

Parameters:

in - flux d'entrée

file - fichier de sortie

Throws:

IOException - Erreur d'entrée/sortie

getFileExtension

public static String getFileExtension(String fileName)

Donne l'extension du fichier.

This method returns the textual part of the filename after the last dot. There must be no directory separator after the dot.

 foo.txt      --> "txt"
 a/b/c.jpg    --> "jpg"
 a/b.txt/c    --> ""
 a/b/c        --> ""
 

The output will be the same irrespective of the machine that the code is running on.

Parameters:

fileName - Nom du fichier

Returns:

the extension of the file or an empty string if none exists. (author Apache Commons IO 1.1)

translatePath

public static String translatePath(String path)

Replace "user.home" "user.dir" and "java.io.tmpdir" by system value.

Parameters:

path - PAth to translate

Returns:

translated path

checkUserPath

public static void checkUserPath(String userPath)

Check a filePath send by a user.

Parameters:

userPath - Path to check

checkUserFileName

public static void checkUserFileName(String userFileName)

Check a filename send by a user.

Parameters:

userFileName - FileName to check