Class IOUtils

java.lang.Object

net.thevpc.common.io.IOUtils

public class IOUtils
extends Object

Author:

taha.bensalah@gmail.com

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DEFAULT_BUFFER_SIZE	taille par defaut du buffer de transfer
static final OutputStream	NULL_OUTPUT_STREAM
static final PrintStream	NULL_PRINT_STREAM

Constructor Summary

Constructors

Constructor	Description
IOUtils()

Method Summary

Modifier and Type	Method	Description
static String	computeCRC(byte[] bytes)
static String	computeCRC(File file)
static String	computeCRC(InputStream is)
static String	computeCRC(Reader reader)
static String	concatPath(char separator, String... paths)
static void	copy(File in, File out)	copy le flux d'entree dans le lux de sortie
static void	copy(File from, File to, boolean mkdirs)
static void	copy(File in, File out, int bufferSize)	copy stream
static void	copy(File in, OutputStream out)	copy le flux d'entree dans le lux de sortie
static void	copy(File from, OutputStream to, boolean closeOutput)
static void	copy(File in, OutputStream out, int bufferSize)	copy stream
static void	copy(InputStream in, File out)	copy le flux d'entree dans le lux de sortie
static void	copy(InputStream from, File to, boolean mkdirs, boolean closeInput)
static void	copy(InputStream from, File to, boolean mkdirs, boolean closeInput, FileValidator validator)
static void	copy(InputStream in, File out, int bufferSize)	copy le flux d'entree dans le lux de sortie
static void	copy(InputStream in, OutputStream out)	copy le flux d'entree dans le lux de sortie
static long	copy(InputStream from, OutputStream to, boolean closeInput, boolean closeOutput)
static long	copy(InputStream from, OutputStream to, boolean closeInput, boolean closeOutput, StopMonitor monitor)
static void	copy(InputStream in, OutputStream out, int bufferSize)	copy le flux d'entree dans le lux de sortie
static void	copy(Reader from, OutputStream to, boolean closeInput, boolean closeOutput)
static void	copy(String what, File to, boolean mkdirs)
static void	copy(URL url, File out)
static void	copy(URL from, File to, boolean mkdirs)
static long	copy(NonBlockingInputStream from, OutputStream to, boolean closeInput, boolean closeOutput, StopMonitor monitor)
static DeleteResult	delete(File file)
static DeleteResult	delete(Path file)
static Iterable<String>	filterExceptions(InputStreamSource is, boolean trackChanges)
static PathInfo	getPathInfo(File path)
static PathInfo	getPathInfo(String path)
static PathInfo	getPathInfo(URL path)
static boolean	isValidInputStreamSource(Class type)
static byte[]	loadByteArray(File stream)
static byte[]	loadByteArray(File stream, int maxSize)
static byte[]	loadByteArray(InputStream r)
static byte[]	loadByteArray(InputStream stream, boolean close)
static byte[]	loadByteArray(InputStream stream, int maxSize, boolean close)
static byte[]	loadByteArray(URL url)
static char[]	loadCharArray(InputStream is)
static char[]	loadCharArray(Reader r)
static char[]	loadCharArray(InputStreamSource is)
static Object	loadObject(String physicalName)
static Object	loadObject2(String physicalName)
static Properties	loadProperties(File file)
static Properties	loadProperties(File file, boolean silent)
static Properties	loadProperties(URL url)
static Properties	loadProperties(Path is)
static Properties	loadProperties(InputStreamSource is)
static String	loadString(File is)
static String	loadString(InputStream r)
static String	loadString(InputStream stream, boolean close)
static String	loadString(Reader r)
static String	loadString(URL url)
static String	loadString(InputStreamSource is)
static String[]	loadStringArray(InputStreamSource is)
static Properties	loadURLProperties(String url)
static Properties	loadURLProperties(URL url)
static Properties	loadXMLProperties(File file)
static Properties	loadXMLProperties(InputStreamSource is)
static Object	loadZippedObject(String physicalName)
static InputStream	monitor(InputStream from, Object source, String sourceName, long length, InputStreamMonitor monitor)
static InputStream	monitor(URL from, InputStreamMonitor monitor)
static PipeThread	pipe(String name, NonBlockingInputStream in, OutputStream out)
static void	saveObject(String physicalName, Object object)
static void	saveObject2(String physicalName, Object object)
static void	saveProperties(Properties p, String comments, File file)
static void	saveProperties(Properties p, String comments, Path file)
static void	saveString(String message, File file)
static void	saveString(String string, String physicalName)	writeString writeToFile
static void	saveXMLProperties(Properties p, String comments, File file)
static InputStreamSource	toInputStreamSource(byte[] bytes)
static InputStreamSource	toInputStreamSource(byte[] bytes, String name)
static InputStreamSource	toInputStreamSource(File file)
static InputStreamSource	toInputStreamSource(InputStream stream)
static InputStreamSource	toInputStreamSource(InputStream inputStream, String name)
static InputStreamSource	toInputStreamSource(Object anyObject, String variant, String optionalName, File cwd)
static InputStreamSource	toInputStreamSource(String string)
static InputStreamSource	toInputStreamSource(String path, String variant, String name, File cwd)
static InputStreamSource	toInputStreamSource(URL url)
static InputStreamSource	toInputStreamSource(Path path)
static OutputStreamSource	toOutputStreamSource(File file)
static Iterable<String>	toStringIterable(InputStreamSource is, boolean trackChanges)

Methods inherited from class Object

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

Field Details

NULL_OUTPUT_STREAM

public static final OutputStream NULL_OUTPUT_STREAM

NULL_PRINT_STREAM

public static final PrintStream NULL_PRINT_STREAM

DEFAULT_BUFFER_SIZE

public static final int DEFAULT_BUFFER_SIZE

taille par defaut du buffer de transfer

See Also:

• Constant Field Values

Constructor Details

IOUtils

public IOUtils()

Method Details

toStringIterable

public static Iterable<String> toStringIterable(InputStreamSource is,
 boolean trackChanges)

filterExceptions

public static Iterable<String> filterExceptions(InputStreamSource is,
 boolean trackChanges)

loadStringArray

public static String[] loadStringArray(InputStreamSource is)
                                throws IOException

Throws:

IOException

loadProperties

public static Properties loadProperties(InputStreamSource is)
                                 throws IOException

Throws:

IOException

loadProperties

public static Properties loadProperties(Path is)
                                 throws IOException

Throws:

IOException

loadXMLProperties

public static Properties loadXMLProperties(InputStreamSource is)
                                    throws IOException

Throws:

IOException

loadString

public static String loadString(File is)
                         throws IOException

Throws:

IOException

loadString

public static String loadString(InputStreamSource is)
                         throws IOException

Throws:

IOException

loadCharArray

public static char[] loadCharArray(InputStreamSource is)
                            throws IOException

Throws:

IOException

loadCharArray

public static char[] loadCharArray(InputStream is)
                            throws IOException

Throws:

IOException

loadString

public static String loadString(Reader r)
                         throws IOException

Throws:

IOException

loadCharArray

public static char[] loadCharArray(Reader r)
                            throws IOException

Throws:

IOException

toOutputStreamSource

public static OutputStreamSource toOutputStreamSource(File file)

toInputStreamSource

public static InputStreamSource toInputStreamSource(byte[] bytes,
 String name)

toInputStreamSource

public static InputStreamSource toInputStreamSource(Path path)

toInputStreamSource

public static InputStreamSource toInputStreamSource(byte[] bytes)

toInputStreamSource

public static InputStreamSource toInputStreamSource(String string)

toInputStreamSource

public static InputStreamSource toInputStreamSource(File file)

toInputStreamSource

public static InputStreamSource toInputStreamSource(URL url)

toInputStreamSource

public static InputStreamSource toInputStreamSource(InputStream stream)

loadObject2

public static Object loadObject2(String physicalName)

loadObject

public static Object loadObject(String physicalName)
                         throws IOException,
ClassNotFoundException

Throws:

IOException

ClassNotFoundException

loadZippedObject

public static Object loadZippedObject(String physicalName)
                               throws IOException,
ClassNotFoundException

Throws:

IOException

ClassNotFoundException

loadString

public static String loadString(URL url)
                         throws IOException

Throws:

IOException

loadString

public static String loadString(InputStream r)
                         throws IOException

Throws:

IOException

loadByteArray

public static byte[] loadByteArray(URL url)
                            throws IOException

Throws:

IOException

saveXMLProperties

public static void saveXMLProperties(Properties p,
 String comments,
 File file)
                              throws IOException

Throws:

IOException

saveString

public static void saveString(String message,
 File file)
                       throws IOException

Throws:

IOException

saveProperties

public static void saveProperties(Properties p,
 String comments,
 File file)
                           throws IOException

Throws:

IOException

saveProperties

public static void saveProperties(Properties p,
 String comments,
 Path file)
                           throws IOException

Throws:

IOException

loadXMLProperties

public static Properties loadXMLProperties(File file)
                                    throws IOException

Throws:

IOException

loadProperties

public static Properties loadProperties(File file)
                                 throws IOException

Throws:

IOException

loadProperties

public static Properties loadProperties(File file,
 boolean silent)
                                 throws IOException

Throws:

IOException

copy

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

copy le flux d'entree dans le lux de sortie

Parameters:

in - entree

out - sortie

Throws:

IOException - when IO error

copy

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

copy le flux d'entree dans le lux de sortie

Parameters:

in - input

out - output

bufferSize - bufferSize

Throws:

IOException - when IO error

copy

public static void copy(File in,
 File out)
                 throws IOException

copy le flux d'entree dans le lux de sortie

Parameters:

in - entree

out - sortie

Throws:

IOException - when IO error

copy

public static void copy(File in,
 File out,
 int bufferSize)
                 throws IOException

copy stream

Parameters:

in - input

out - output

bufferSize - bufferSize

Throws:

IOException - when IO error

copy

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

copy le flux d'entree dans le lux de sortie

Parameters:

in - entree

out - sortie

Throws:

IOException - when IO error

copy

public static void copy(File in,
 OutputStream out,
 int bufferSize)
                 throws IOException

copy stream

Parameters:

in - input

out - output

bufferSize - bufferSize

Throws:

IOException - when IO error

copy

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

copy le flux d'entree dans le lux de sortie

Parameters:

in - entree

out - sortie

Throws:

IOException - when IO error

copy

public static void copy(URL url,
 File out)
                 throws IOException

Throws:

IOException

copy

public static void copy(InputStream in,
 File out,
 int bufferSize)
                 throws IOException

copy le flux d'entree dans le lux de sortie

Parameters:

in - entree

out - sortie

bufferSize - bufferSize

Throws:

IOException - when IO error

saveObject2

public static void saveObject2(String physicalName,
 Object object)

saveObject

public static void saveObject(String physicalName,
 Object object)
                       throws IOException

Throws:

IOException

saveString

public static void saveString(String string,
 String physicalName)
                       throws IOException

writeString writeToFile

Parameters:

string - value to save

physicalName - file path

Throws:

IOException - IOException

computeCRC

public static String computeCRC(File file)
                         throws IOException

Throws:

IOException

computeCRC

public static String computeCRC(byte[] bytes)
                         throws IOException

Throws:

IOException

computeCRC

public static String computeCRC(InputStream is)
                         throws IOException

Throws:

IOException

computeCRC

public static String computeCRC(Reader reader)
                         throws IOException

Throws:

IOException

toInputStreamSource

public static InputStreamSource toInputStreamSource(Object anyObject,
 String variant,
 String optionalName,
 File cwd)
                                             throws IOException

Throws:

IOException

toInputStreamSource

public static InputStreamSource toInputStreamSource(String path,
 String variant,
 String name,
 File cwd)
                                             throws IOException

Throws:

IOException

toInputStreamSource

public static InputStreamSource toInputStreamSource(InputStream inputStream,
 String name)
                                             throws IOException

Throws:

IOException

loadByteArray

public static byte[] loadByteArray(File stream)
                            throws IOException

Throws:

IOException

loadByteArray

public static byte[] loadByteArray(InputStream stream,
 int maxSize,
 boolean close)
                            throws IOException

Throws:

IOException

copy

public static void copy(URL from,
 File to,
 boolean mkdirs)
                 throws IOException

Throws:

IOException

copy

public static void copy(File from,
 OutputStream to,
 boolean closeOutput)
                 throws IOException

Throws:

IOException

copy

public static void copy(Reader from,
 OutputStream to,
 boolean closeInput,
 boolean closeOutput)
                 throws IOException

Throws:

IOException

copy

public static void copy(String what,
 File to,
 boolean mkdirs)
                 throws IOException

Throws:

IOException

copy

public static void copy(File from,
 File to,
 boolean mkdirs)
                 throws IOException

Throws:

IOException

copy

public static void copy(InputStream from,
 File to,
 boolean mkdirs,
 boolean closeInput)
                 throws IOException

Throws:

IOException

copy

public static void copy(InputStream from,
 File to,
 boolean mkdirs,
 boolean closeInput,
 FileValidator validator)
                 throws IOException

Throws:

IOException

copy

public static long copy(InputStream from,
 OutputStream to,
 boolean closeInput,
 boolean closeOutput)
                 throws IOException

Throws:

IOException

copy

public static long copy(InputStream from,
 OutputStream to,
 boolean closeInput,
 boolean closeOutput,
 StopMonitor monitor)
                 throws IOException

Throws:

IOException

copy

public static long copy(NonBlockingInputStream from,
 OutputStream to,
 boolean closeInput,
 boolean closeOutput,
 StopMonitor monitor)
                 throws IOException

Throws:

IOException

loadString

public static String loadString(InputStream stream,
 boolean close)
                         throws IOException

Throws:

IOException

loadByteArray

public static byte[] loadByteArray(InputStream stream,
 boolean close)
                            throws IOException

Throws:

IOException

loadProperties

public static Properties loadProperties(URL url)
                                 throws IOException

Throws:

IOException

isValidInputStreamSource

public static boolean isValidInputStreamSource(Class type)

loadByteArray

public static byte[] loadByteArray(File stream,
 int maxSize)
                            throws IOException

Throws:

IOException

pipe

public static PipeThread pipe(String name,
 NonBlockingInputStream in,
 OutputStream out)

monitor

public static InputStream monitor(URL from,
 InputStreamMonitor monitor)
                           throws IOException

Throws:

IOException

monitor

public static InputStream monitor(InputStream from,
 Object source,
 String sourceName,
 long length,
 InputStreamMonitor monitor)

loadURLProperties

public static Properties loadURLProperties(String url)

loadURLProperties

public static Properties loadURLProperties(URL url)

delete

public static DeleteResult delete(File file)
                           throws IOException

Throws:

IOException

delete

public static DeleteResult delete(Path file)
                           throws IOException

Throws:

IOException

loadByteArray

public static byte[] loadByteArray(InputStream r)
                            throws IOException

Throws:

IOException

getPathInfo

public static PathInfo getPathInfo(String path)

getPathInfo

public static PathInfo getPathInfo(File path)

getPathInfo

public static PathInfo getPathInfo(URL path)

concatPath

public static String concatPath(char separator,
 String... paths)