pro.gravit.utils.helper

Class IOHelper

java.lang.Object

pro.gravit.utils.helper.IOHelper

public final class IOHelper
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.nio.charset.Charset	ASCII_CHARSET
static int	BUFFER_SIZE
static java.lang.String	CROSS_SEPARATOR
static java.nio.file.FileSystem	FS
static java.nio.file.Path	HOME_DIR
static int	HTTP_TIMEOUT
static java.nio.file.Path	JVM_DIR
static long	MB32
static java.lang.String	PLATFORM_SEPARATOR
static boolean	POSIX
static int	SOCKET_TIMEOUT
static java.nio.charset.Charset	UNICODE_CHARSET
static java.nio.file.Path	WORKING_DIR

Method Summary

Modifier and Type	Method and Description
static void	close(java.lang.AutoCloseable closeable)
static void	close(java.io.InputStream in)
static void	close(java.io.OutputStream out)
static java.net.URL	convertToURL(java.lang.String url)
static void	copy(java.nio.file.Path source, java.nio.file.Path target)
static void	createParentDirs(java.nio.file.Path path)
static java.lang.String	decode(byte[] bytes)
static java.lang.String	decodeASCII(byte[] bytes)
static void	deleteDir(java.nio.file.Path dir, boolean self)
static byte[]	encode(java.lang.String s)
static byte[]	encodeASCII(java.lang.String s)
static boolean	exists(java.nio.file.Path path)
static java.nio.file.Path	getCodeSource(java.lang.Class<?> clazz)
static java.lang.String	getFileName(java.nio.file.Path path)
static java.lang.String	getIP(java.net.SocketAddress address)
static byte[]	getResourceBytes(java.lang.String name)
static java.net.URL	getResourceURL(java.lang.String name)
static boolean	hasExtension(java.nio.file.Path file, java.lang.String extension)
static boolean	isDir(java.nio.file.Path path)
static boolean	isEmpty(java.nio.file.Path dir)
static boolean	isFile(java.nio.file.Path path)
static boolean	isValidFileName(java.lang.String fileName)
static boolean	isValidPath(java.lang.String path)
static boolean	isValidTextureBounds(int width, int height, boolean cloak)
static void	move(java.nio.file.Path source, java.nio.file.Path target)
static byte[]	newBuffer()
static java.io.InputStream	newBufferedInput(java.nio.file.Path file)
static java.io.BufferedInputStream	newBufferedInput(java.net.URL url)
static java.io.OutputStream	newBufferedOutput(java.nio.file.Path file)
static java.io.OutputStream	newBufferedOutput(java.nio.file.Path file, boolean append)
static java.io.ByteArrayOutputStream	newByteArrayOutput()
static char[]	newCharBuffer()
static java.net.URLConnection	newConnection(java.net.URL url)
static java.net.HttpURLConnection	newConnectionPost(java.net.URL url)
static java.util.zip.Deflater	newDeflater()
static java.util.zip.Inflater	newInflater()
static java.io.InputStream	newInput(java.nio.file.Path file)
static java.io.InputStream	newInput(java.net.URL url)
static java.io.OutputStream	newOutput(java.nio.file.Path file)
static java.io.OutputStream	newOutput(java.nio.file.Path file, boolean append)
static java.io.BufferedReader	newReader(java.io.InputStream input)
static java.io.BufferedReader	newReader(java.io.InputStream input, java.nio.charset.Charset charset)
static java.io.BufferedReader	newReader(java.nio.file.Path file)
static java.io.BufferedReader	newReader(java.net.URL url)
static java.net.Socket	newSocket()
static java.io.BufferedWriter	newWriter(java.io.FileDescriptor fd)
static java.io.BufferedWriter	newWriter(java.io.OutputStream output)
static java.io.BufferedWriter	newWriter(java.nio.file.Path file)
static java.io.BufferedWriter	newWriter(java.nio.file.Path file, boolean append)
static java.util.zip.ZipEntry	newZipEntry(java.lang.String name)
static java.util.zip.ZipEntry	newZipEntry(java.util.zip.ZipEntry entry)
static java.util.zip.ZipInputStream	newZipInput(java.io.InputStream input)
static java.util.zip.ZipInputStream	newZipInput(java.nio.file.Path file)
static java.util.zip.ZipInputStream	newZipInput(java.net.URL url)
static byte[]	read(java.io.InputStream input)
static void	read(java.io.InputStream input, byte[] bytes)
static byte[]	read(java.nio.file.Path file)
static byte[]	read(java.net.URL url)
static java.nio.file.attribute.BasicFileAttributes	readAttributes(java.nio.file.Path path)
static java.awt.image.BufferedImage	readTexture(java.lang.Object input, boolean cloak)
static java.lang.String	request(java.net.URL url)
static java.net.InetSocketAddress	resolve(java.net.InetSocketAddress address)
static java.nio.file.Path	resolveIncremental(java.nio.file.Path dir, java.lang.String name, java.lang.String extension)
static java.nio.file.Path	resolveJavaBin(java.nio.file.Path javaDir)
static void	setSocketFlags(java.net.Socket socket)
static java.nio.file.Path	toAbsPath(java.nio.file.Path path)
static java.lang.String	toAbsPathString(java.nio.file.Path path)
static byte[]	toByteArray(java.io.InputStream in)
static java.nio.file.Path	toPath(java.lang.String path)
static java.lang.String	toString(java.nio.file.Path path)
static java.net.URI	toURI(java.net.URL url)
static java.net.URL	toURL(java.nio.file.Path path)
static void	transfer(byte[] write, java.nio.file.Path file, boolean append)
static long	transfer(java.io.InputStream input, java.io.OutputStream output)
static long	transfer(java.io.InputStream input, java.nio.file.Path file)
static long	transfer(java.io.InputStream input, java.nio.file.Path file, boolean append)
static void	transfer(java.nio.file.Path file, java.io.OutputStream output)
static java.lang.String	urlDecode(java.lang.String s)
static java.lang.String	urlEncode(java.lang.String s)
static java.lang.String	verifyFileName(java.lang.String fileName)
static int	verifyLength(int length, int max)
static java.awt.image.BufferedImage	verifyTexture(java.awt.image.BufferedImage skin, boolean cloak)
static java.lang.String	verifyURL(java.lang.String url)
static void	walk(java.nio.file.Path dir, java.nio.file.FileVisitor<java.nio.file.Path> visitor, boolean hidden)
static void	write(java.nio.file.Path file, byte[] bytes)

Methods inherited from class java.lang.Object

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

Field Detail

MB32

public static final long MB32

See Also:

Constant Field Values

UNICODE_CHARSET

public static final java.nio.charset.Charset UNICODE_CHARSET

ASCII_CHARSET

public static final java.nio.charset.Charset ASCII_CHARSET

SOCKET_TIMEOUT

public static final int SOCKET_TIMEOUT

HTTP_TIMEOUT

public static final int HTTP_TIMEOUT

BUFFER_SIZE

public static final int BUFFER_SIZE

CROSS_SEPARATOR

public static final java.lang.String CROSS_SEPARATOR

See Also:

Constant Field Values

FS

public static final java.nio.file.FileSystem FS

PLATFORM_SEPARATOR

public static final java.lang.String PLATFORM_SEPARATOR

POSIX

public static final boolean POSIX

JVM_DIR

public static final java.nio.file.Path JVM_DIR

HOME_DIR

public static final java.nio.file.Path HOME_DIR

WORKING_DIR

public static final java.nio.file.Path WORKING_DIR

Method Detail

close

public static void close(java.lang.AutoCloseable closeable)

close

public static void close(java.io.InputStream in)

close

public static void close(java.io.OutputStream out)

convertToURL

public static java.net.URL convertToURL(java.lang.String url)

copy

public static void copy(java.nio.file.Path source,
                        java.nio.file.Path target)
                 throws java.io.IOException

Throws:

java.io.IOException

createParentDirs

public static void createParentDirs(java.nio.file.Path path)
                             throws java.io.IOException

Throws:

java.io.IOException

decode

public static java.lang.String decode(byte[] bytes)

decodeASCII

public static java.lang.String decodeASCII(byte[] bytes)

deleteDir

public static void deleteDir(java.nio.file.Path dir,
                             boolean self)
                      throws java.io.IOException

Throws:

java.io.IOException

encode

public static byte[] encode(java.lang.String s)

encodeASCII

public static byte[] encodeASCII(java.lang.String s)

exists

public static boolean exists(java.nio.file.Path path)

getCodeSource

public static java.nio.file.Path getCodeSource(java.lang.Class<?> clazz)

getFileName

public static java.lang.String getFileName(java.nio.file.Path path)

getIP

public static java.lang.String getIP(java.net.SocketAddress address)

getResourceBytes

public static byte[] getResourceBytes(java.lang.String name)
                               throws java.io.IOException

Throws:

java.io.IOException

getResourceURL

public static java.net.URL getResourceURL(java.lang.String name)
                                   throws java.nio.file.NoSuchFileException

Throws:

java.nio.file.NoSuchFileException

hasExtension

public static boolean hasExtension(java.nio.file.Path file,
                                   java.lang.String extension)

isDir

public static boolean isDir(java.nio.file.Path path)

isEmpty

public static boolean isEmpty(java.nio.file.Path dir)
                       throws java.io.IOException

Throws:

java.io.IOException

isFile

public static boolean isFile(java.nio.file.Path path)

isValidFileName

public static boolean isValidFileName(java.lang.String fileName)

isValidPath

public static boolean isValidPath(java.lang.String path)

isValidTextureBounds

public static boolean isValidTextureBounds(int width,
                                           int height,
                                           boolean cloak)

move

public static void move(java.nio.file.Path source,
                        java.nio.file.Path target)
                 throws java.io.IOException

Throws:

java.io.IOException

newBuffer

public static byte[] newBuffer()

newByteArrayOutput

public static java.io.ByteArrayOutputStream newByteArrayOutput()

newCharBuffer

public static char[] newCharBuffer()

newConnection

public static java.net.URLConnection newConnection(java.net.URL url)
                                            throws java.io.IOException

Throws:

java.io.IOException

newConnectionPost

public static java.net.HttpURLConnection newConnectionPost(java.net.URL url)
                                                    throws java.io.IOException

Throws:

java.io.IOException

newDeflater

public static java.util.zip.Deflater newDeflater()

newInflater

public static java.util.zip.Inflater newInflater()

newInput

public static java.io.InputStream newInput(java.nio.file.Path file)
                                    throws java.io.IOException

Throws:

java.io.IOException

newBufferedInput

public static java.io.InputStream newBufferedInput(java.nio.file.Path file)
                                            throws java.io.IOException

Throws:

java.io.IOException

newInput

public static java.io.InputStream newInput(java.net.URL url)
                                    throws java.io.IOException

Throws:

java.io.IOException

newBufferedInput

public static java.io.BufferedInputStream newBufferedInput(java.net.URL url)
                                                    throws java.io.IOException

Throws:

java.io.IOException

newOutput

public static java.io.OutputStream newOutput(java.nio.file.Path file)
                                      throws java.io.IOException

Throws:

java.io.IOException

newBufferedOutput

public static java.io.OutputStream newBufferedOutput(java.nio.file.Path file)
                                              throws java.io.IOException

Throws:

java.io.IOException

newOutput

public static java.io.OutputStream newOutput(java.nio.file.Path file,
                                             boolean append)
                                      throws java.io.IOException

Throws:

java.io.IOException

newBufferedOutput

public static java.io.OutputStream newBufferedOutput(java.nio.file.Path file,
                                                     boolean append)
                                              throws java.io.IOException

Throws:

java.io.IOException

newReader

public static java.io.BufferedReader newReader(java.io.InputStream input)

newReader

public static java.io.BufferedReader newReader(java.io.InputStream input,
                                               java.nio.charset.Charset charset)

newReader

public static java.io.BufferedReader newReader(java.nio.file.Path file)
                                        throws java.io.IOException

Throws:

java.io.IOException

newReader

public static java.io.BufferedReader newReader(java.net.URL url)
                                        throws java.io.IOException

Throws:

java.io.IOException

newSocket

public static java.net.Socket newSocket()
                                 throws java.net.SocketException

Throws:

java.net.SocketException

newWriter

public static java.io.BufferedWriter newWriter(java.io.FileDescriptor fd)

newWriter

public static java.io.BufferedWriter newWriter(java.io.OutputStream output)

newWriter

public static java.io.BufferedWriter newWriter(java.nio.file.Path file)
                                        throws java.io.IOException

Throws:

java.io.IOException

newWriter

public static java.io.BufferedWriter newWriter(java.nio.file.Path file,
                                               boolean append)
                                        throws java.io.IOException

Throws:

java.io.IOException

newZipEntry

public static java.util.zip.ZipEntry newZipEntry(java.lang.String name)

newZipEntry

public static java.util.zip.ZipEntry newZipEntry(java.util.zip.ZipEntry entry)

newZipInput

public static java.util.zip.ZipInputStream newZipInput(java.io.InputStream input)

newZipInput

public static java.util.zip.ZipInputStream newZipInput(java.nio.file.Path file)
                                                throws java.io.IOException

Throws:

java.io.IOException

newZipInput

public static java.util.zip.ZipInputStream newZipInput(java.net.URL url)
                                                throws java.io.IOException

Throws:

java.io.IOException

read

public static byte[] read(java.io.InputStream input)
                   throws java.io.IOException

Throws:

java.io.IOException

read

public static void read(java.io.InputStream input,
                        byte[] bytes)
                 throws java.io.IOException

Throws:

java.io.IOException

read

public static byte[] read(java.nio.file.Path file)
                   throws java.io.IOException

Throws:

java.io.IOException

read

public static byte[] read(java.net.URL url)
                   throws java.io.IOException

Throws:

java.io.IOException

readAttributes

public static java.nio.file.attribute.BasicFileAttributes readAttributes(java.nio.file.Path path)
                                                                  throws java.io.IOException

Throws:

java.io.IOException

readTexture

public static java.awt.image.BufferedImage readTexture(java.lang.Object input,
                                                       boolean cloak)
                                                throws java.io.IOException

Throws:

java.io.IOException

request

public static java.lang.String request(java.net.URL url)
                                throws java.io.IOException

Throws:

java.io.IOException

resolve

public static java.net.InetSocketAddress resolve(java.net.InetSocketAddress address)

resolveIncremental

public static java.nio.file.Path resolveIncremental(java.nio.file.Path dir,
                                                    java.lang.String name,
                                                    java.lang.String extension)

resolveJavaBin

public static java.nio.file.Path resolveJavaBin(java.nio.file.Path javaDir)

setSocketFlags

public static void setSocketFlags(java.net.Socket socket)
                           throws java.net.SocketException

Throws:

java.net.SocketException

toAbsPathString

public static java.lang.String toAbsPathString(java.nio.file.Path path)

toAbsPath

public static java.nio.file.Path toAbsPath(java.nio.file.Path path)

toByteArray

public static byte[] toByteArray(java.io.InputStream in)
                          throws java.io.IOException

Throws:

java.io.IOException

toPath

public static java.nio.file.Path toPath(java.lang.String path)

toString

public static java.lang.String toString(java.nio.file.Path path)

toURI

public static java.net.URI toURI(java.net.URL url)

toURL

public static java.net.URL toURL(java.nio.file.Path path)

transfer

public static void transfer(byte[] write,
                            java.nio.file.Path file,
                            boolean append)
                     throws java.io.IOException

Throws:

java.io.IOException

transfer

public static long transfer(java.io.InputStream input,
                            java.io.OutputStream output)
                     throws java.io.IOException

Throws:

java.io.IOException

transfer

public static long transfer(java.io.InputStream input,
                            java.nio.file.Path file)
                     throws java.io.IOException

Throws:

java.io.IOException

transfer

public static long transfer(java.io.InputStream input,
                            java.nio.file.Path file,
                            boolean append)
                     throws java.io.IOException

Throws:

java.io.IOException

transfer

public static void transfer(java.nio.file.Path file,
                            java.io.OutputStream output)
                     throws java.io.IOException

Throws:

java.io.IOException

urlDecode

public static java.lang.String urlDecode(java.lang.String s)

urlEncode

public static java.lang.String urlEncode(java.lang.String s)

verifyFileName

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

verifyLength

public static int verifyLength(int length,
                               int max)
                        throws java.io.IOException

Throws:

java.io.IOException

verifyTexture

public static java.awt.image.BufferedImage verifyTexture(java.awt.image.BufferedImage skin,
                                                         boolean cloak)

verifyURL

public static java.lang.String verifyURL(java.lang.String url)

walk

public static void walk(java.nio.file.Path dir,
                        java.nio.file.FileVisitor<java.nio.file.Path> visitor,
                        boolean hidden)
                 throws java.io.IOException

Throws:

java.io.IOException

write

public static void write(java.nio.file.Path file,
                         byte[] bytes)
                  throws java.io.IOException

Throws:

java.io.IOException