at.molindo.utils.io

Class FileUtils

java.lang.Object

at.molindo.utils.io.FileUtils

public class FileUtils
extends java.lang.Object

Method Summary

Methods

Modifier and Type	Method and Description
static byte[]	bytes(java.io.File file)
static byte[]	bytes(java.io.File file, Compression compression)
static Compression	compression(java.io.File file)
static Compression	compression(java.lang.String name)
static boolean	delete(java.io.File file) deletes files and directories
static boolean	deleteContents(java.io.File file) deletes files and directories inside a directory
static java.lang.String	extension(java.io.File file)
static java.lang.String	extension(java.lang.String fileName)
static java.lang.String	extensionFull(java.io.File file)
static java.lang.String	extensionFull(java.lang.String fileName)
static java.io.InputStream	in(java.io.File file, Compression compression)
static boolean	mkdir(java.io.File d) creates directory if it does not exist and returns true if exists now
static boolean	mkdirs(java.io.File d) creates directory if it does not exist and returns true if exists now
static java.io.OutputStream	out(java.io.File file, Compression compression)
static java.io.BufferedReader	read(java.io.File file, Compression compression)
static java.io.BufferedWriter	write(java.io.File file, Compression compression)
static void	write(java.io.File file, Compression compression, java.lang.String string)

Methods inherited from class java.lang.Object

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

Method Detail

extension

public static java.lang.String extension(java.io.File file)

Returns:

normalized (trimmed, lower case) extension of file including last '.' or empty string (e.g. "foo.tar.gz" => ".gz")

extension

public static java.lang.String extension(java.lang.String fileName)

extensionFull

public static java.lang.String extensionFull(java.io.File file)

Returns:

normalized (trimmed, lower case) full extension of file including first '.' or empty string (e.g. "foo.tar.gz" => ".tar.gz")

extensionFull

public static java.lang.String extensionFull(java.lang.String fileName)

in

public static java.io.InputStream in(java.io.File file,
                     Compression compression)
                              throws java.io.FileNotFoundException,
                                     java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

out

public static java.io.OutputStream out(java.io.File file,
                       Compression compression)
                                throws java.io.FileNotFoundException,
                                       java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

read

public static java.io.BufferedReader read(java.io.File file,
                          Compression compression)
                                   throws java.io.FileNotFoundException,
                                          java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

write

public static java.io.BufferedWriter write(java.io.File file,
                           Compression compression)
                                    throws java.io.FileNotFoundException,
                                           java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

write

public static void write(java.io.File file,
         Compression compression,
         java.lang.String string)
                  throws java.io.FileNotFoundException,
                         java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

bytes

public static byte[] bytes(java.io.File file)
                    throws java.io.FileNotFoundException,
                           java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

bytes

public static byte[] bytes(java.io.File file,
           Compression compression)
                    throws java.io.FileNotFoundException,
                           java.io.IOException

Throws:

java.io.FileNotFoundException

java.io.IOException

compression

public static Compression compression(java.io.File file)

compression

public static Compression compression(java.lang.String name)

Parameters:

name - name of a file

Returns:

never null, never Compression.AUTO

delete

public static boolean delete(java.io.File file)

deletes files and directories

Returns:

true if file does not exist (anymore)

deleteContents

public static boolean deleteContents(java.io.File file)

deletes files and directories inside a directory

Returns:

true if directory exists and is empty

mkdir

public static boolean mkdir(java.io.File d)

creates directory if it does not exist and returns true if exists now

Parameters:

assetDirectory -

Returns:

true if d is a directory

mkdirs

public static boolean mkdirs(java.io.File d)

creates directory if it does not exist and returns true if exists now

Parameters:

assetDirectory -

Returns:

true if d is a directory