Package io.inugami.commons.files

Class FilesUtils

java.lang.Object

io.inugami.commons.files.FilesUtils

public class FilesUtils
extends Object

FileUtils

Since:

12 janv. 2017

Field Summary

Fields

Modifier and Type	Field	Description
static int	DEFAULT_BUFFER_SIZE
static int	MEGA

Constructor Summary

Constructors

Constructor	Description
FilesUtils()

Method Summary

Modifier and Type	Method	Description
static void	assertCanRead(File file)
static void	assertCanWrite(File file)
static void	assertFileExists(File file)
static void	assertIsFile(File file)
static void	assertIsFolder(File file)
static File	buildFile(File file, String... part)
static String	buildPath(File file, String... part)
static void	close(Closeable closable)
static URL	convertToUrl(File file)
static boolean	copy(File source, File destination)
static boolean	delete(File file)
static String	getCanonicalPath(File file)
static long	getContentLength(File resource)
static String	getContentType(File resource)
static File	getTmpDir()
static boolean	isAbsoluteFile(String path)
static boolean	isWindows()
static List<File>	list(File folder)
static List<File>	list(File folder, FilenameFilter filter)
String	read(File file)
String	read(File file, int bufferSize)
String	read(File file, int bufferSize, String encoding)
String	read(File file, String encoding)
static byte[]	readBytes(File file)
static String	readContent(File file)
static String	readFileFromClassLoader(String resourceName)
static String	readFileFromClassLoader(String resourceName, Charset charset)
static <T extends Serializable> T	readFromBinary(File file, T defaultValue)
static byte[]	readFromClassLoader(String resourceName)
static void	readLineByLine(File file, Consumer<String> consumer)
static Map<String,String>	readProperties(String content)
static Map<String,String>	readPropertiesInClassLoader(String path)
static File	resolveJarFile(URL url)
static List<File>	scanFilesystem(File path, FilenameFilter filter)
static List<File>	scanFilesystem(File path, FilenameFilter filter, Predicate<File> directoryFilter)
static void	unzip(File zipFile, File destination)
static void	unzipLogless(File zipFile, File destination)
static void	write(String content, File file)
static void	write(String content, File file, String encoding)
static void	write(String content, String file)
static void	writeToBinary(File file, Serializable data)

Methods inherited from class java.lang.Object

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

Field Detail

MEGA

public static final int MEGA

See Also:

Constant Field Values

DEFAULT_BUFFER_SIZE

public static final int DEFAULT_BUFFER_SIZE

See Also:

Constant Field Values

Constructor Detail

FilesUtils

public FilesUtils()

Method Detail

assertFileExists

public static void assertFileExists(File file)

assertCanRead

public static void assertCanRead(File file)

assertCanWrite

public static void assertCanWrite(File file)

assertIsFolder

public static void assertIsFolder(File file)

assertIsFile

public static void assertIsFile(File file)

buildFile

public static File buildFile(File file,
                             String... part)

buildPath

public static String buildPath(File file,
                               String... part)

getCanonicalPath

public static String getCanonicalPath(File file)

getContentType

public static String getContentType(File resource)

getContentLength

public static long getContentLength(File resource)

readFileFromClassLoader

public static String readFileFromClassLoader(String resourceName)

readFileFromClassLoader

public static String readFileFromClassLoader(String resourceName,
                                             Charset charset)

readFromClassLoader

public static byte[] readFromClassLoader(String resourceName)
                                  throws TechnicalException

Throws:

TechnicalException

read

public String read(File file,
                   String encoding)
            throws IOException

Throws:

IOException

read

public String read(File file)
            throws IOException

Throws:

IOException

read

public String read(File file,
                   int bufferSize)
            throws IOException

Throws:

IOException

read

public String read(File file,
                   int bufferSize,
                   String encoding)
            throws IOException

Throws:

IOException

readLineByLine

public static void readLineByLine(File file,
                                  Consumer<String> consumer)
                           throws IOException

Throws:

IOException

readPropertiesInClassLoader

public static Map<String,String> readPropertiesInClassLoader(String path)

readProperties

public static Map<String,String> readProperties(String content)

write

public static void write(String content,
                         String file)
                  throws FilesUtilsException

Throws:

FilesUtilsException

write

public static void write(String content,
                         File file)
                  throws FilesUtilsException

Throws:

FilesUtilsException

write

public static void write(String content,
                         File file,
                         String encoding)
                  throws FilesUtilsException

Throws:

FilesUtilsException

convertToUrl

public static URL convertToUrl(File file)

list

public static List<File> list(File folder)

list

public static List<File> list(File folder,
                              FilenameFilter filter)

scanFilesystem

public static List<File> scanFilesystem(File path,
                                        FilenameFilter filter)

scanFilesystem

public static List<File> scanFilesystem(File path,
                                        FilenameFilter filter,
                                        Predicate<File> directoryFilter)

readFromBinary

public static <T extends Serializable> T readFromBinary(File file,
                                                        T defaultValue)

writeToBinary

public static void writeToBinary(File file,
                                 Serializable data)

isAbsoluteFile

public static boolean isAbsoluteFile(String path)

resolveJarFile

public static File resolveJarFile(URL url)

unzip

public static void unzip(File zipFile,
                         File destination)
                  throws IOException

Throws:

IOException

unzipLogless

public static void unzipLogless(File zipFile,
                                File destination)
                         throws IOException

Throws:

IOException

delete

public static boolean delete(File file)

copy

public static boolean copy(File source,
                           File destination)

readContent

public static String readContent(File file)
                          throws IOException

Throws:

IOException

readBytes

public static byte[] readBytes(File file)
                        throws IOException

Throws:

IOException

getTmpDir

public static File getTmpDir()

isWindows

public static boolean isWindows()

close

public static void close(Closeable closable)