org.duelengine.duel.utils
Class FileUtil

java.lang.Object
  org.duelengine.duel.utils.FileUtil

public class FileUtil
extends Object

Nested Class Summary

static class

FileUtil.HashEncoding

Field Summary

static String	MD5
static String	SHA1

Constructor Summary

FileUtil()

Method Summary

static String	calcHash(File file, String algorithm, FileUtil.HashEncoding encoding)
static String	calcHash(File file, String algorithm, FileUtil.HashEncoding encoding, byte[] buffer)
static String	calcMD5(File file)
static String	calcSHA1(File file)
static void	copy(File source, File target, boolean overwrite)
static void	copy(File source, File target, boolean overwrite, byte[] buffer)
static List<File>	findFiles(File root, Set<String> extensions)
static List<File>	findFiles(File root, String... extensions)
static File	getCanonicalFile(File file)
static File	getCanonicalFile(String path)
static String	getExtension(File file)
static String	getExtension(String name)
static String	getRelativePath(File root, File child)
static boolean	isMD5(String signature)
static boolean	isSHA1(String signature)
static void	prepSavePath(File file)
static File	replaceExtension(File file, String ext)

Methods inherited from class java.lang.Object

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

Field Detail

SHA1

public static final String SHA1

See Also:

Constant Field Values

MD5

public static final String MD5

See Also:

Constant Field Values

Constructor Detail

FileUtil

public FileUtil()

Method Detail

getCanonicalFile

public static File getCanonicalFile(String path)

getCanonicalFile

public static File getCanonicalFile(File file)

prepSavePath

public static void prepSavePath(File file)

copy

public static void copy(File source,
                        File target,
                        boolean overwrite)
                 throws IOException

Throws:

IOException

copy

public static void copy(File source,
                        File target,
                        boolean overwrite,
                        byte[] buffer)
                 throws IOException

Throws:

IOException

findFiles

public static List<File> findFiles(File root,
                                   String... extensions)

findFiles

public static List<File> findFiles(File root,
                                   Set<String> extensions)

getRelativePath

public static String getRelativePath(File root,
                                     File child)

getExtension

public static String getExtension(File file)

getExtension

public static String getExtension(String name)

replaceExtension

public static File replaceExtension(File file,
                                    String ext)

calcSHA1

public static String calcSHA1(File file)
                       throws FileNotFoundException

Throws:

FileNotFoundException

calcMD5

public static String calcMD5(File file)
                      throws FileNotFoundException

Throws:

FileNotFoundException

calcHash

public static String calcHash(File file,
                              String algorithm,
                              FileUtil.HashEncoding encoding)
                       throws FileNotFoundException

Throws:

FileNotFoundException

calcHash

public static String calcHash(File file,
                              String algorithm,
                              FileUtil.HashEncoding encoding,
                              byte[] buffer)
                       throws FileNotFoundException

Throws:

FileNotFoundException

isSHA1

public static boolean isSHA1(String signature)

isMD5

public static boolean isMD5(String signature)