cz.vity.freerapid.utilities
Class FileUtils

java.lang.Object
  cz.vity.freerapid.utilities.FileUtils

public class FileUtils
extends Object

Author:

Ladislav Vitasek

Field Summary

static String

BACKUP_EXTENSION

Method Summary

static void	copyfile(File srcFile, File dstFile)
static OutputStream	createEmptyFile(File f, long size, DownloadTask task) Vytvori prazdny soubor o dane velikosti vyplneny nulami.
static String	getAbsolutPath(File file)
static String	getAbsolutPath(String path)
static File	getBackupFile(File srcFile)
static File	getRelativeDirectory(File base, File file)
static void	makeBackup(File srcFile)
static void	renewBackup(File srcFile)

Methods inherited from class java.lang.Object

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

Field Detail

BACKUP_EXTENSION

public static final String BACKUP_EXTENSION

See Also:

Constant Field Values

Method Detail

createEmptyFile

public static OutputStream createEmptyFile(File f,
                                           long size,
                                           DownloadTask task)
                                    throws IOException

Vytvori prazdny soubor o dane velikosti vyplneny nulami. Soubor vytvari zapisem v bufferu o velikosti 1MB.

Parameters:

f - soubor

size - velikost

task - running task

Returns:

soubor pro zapis nahodnych dat - nastaveny na zacatek

Throws:

IOException - vyjimka pri IO

makeBackup

public static void makeBackup(File srcFile)
                       throws IOException

Throws:

IOException

renewBackup

public static void renewBackup(File srcFile)
                        throws IOException

Throws:

IOException

getBackupFile

public static File getBackupFile(File srcFile)

getRelativeDirectory

public static File getRelativeDirectory(File base,
                                        File file)

copyfile

public static void copyfile(File srcFile,
                            File dstFile)
                     throws IOException

Throws:

IOException

getAbsolutPath

public static String getAbsolutPath(String path)

getAbsolutPath

public static String getAbsolutPath(File file)