Package org.tmatesoft.svn.core.internal.wc

Class SVNFileUtil

java.lang.Object

org.tmatesoft.svn.core.internal.wc.SVNFileUtil

public class SVNFileUtil
extends Object

Version:

1.3

Field Summary

Fields

Modifier and Type	Field	Description
private static final String	ATTRIB_COMMAND
static final String	BINARY_MIME_TYPE
private static final String	CHMOD_COMMAND
static final InputStream	DUMMY_IN
static final OutputStream	DUMMY_OUT
private static final String	ENV_COMMAND
static final int	FILE_CREATION_ATTEMPTS_COUNT
private static final String	ID_COMMAND
static final boolean	is32Bit
static final boolean	is64Bit
static final boolean	isBSD
static boolean	isLinux
static final boolean	isOpenVMS
static final boolean	isOS2
static final boolean	isOSX
static final boolean	isSolaris
static final boolean	isWindows
private static Class<?>	java7BasciFileAttributesClazz
private static Class<?>	java7FileTimeClazz
private static Method	java7fromTimeMethod
private static Method	java7lastModifiedTimeMethod
private static Object	java7noFollowLinksParam
private static Method	java7readAttributesMethod
private static Method	java7setLastModifiedTimeMethod
private static Method	java7toPathMethod
private static Method	java7toTimeMethod
private static final String	LN_COMMAND
static final boolean	logNativeCalls
static final String	LS_COMMAND
private static String	nativeEOLMarker
private static String	ourAdminDirectoryName
private static File	ourAppDataPath
private static boolean	ourCopyOnSetWritable
private static String	ourGroupID
private static boolean	ourIsSleepForTimeStamp
private static Method	ourSetExecutableMethod
private static Method	ourSetWritableMethod
private static File	ourSystemAppDataPath
private static String	ourTestEditor
private static String	ourTestFunction
private static String	ourTestMergeTool
private static boolean	ourUseNIOCopying
private static String	ourUserID
private static boolean	ourUseUnsafeCopyOnly
private static final String	STAT_COMMAND
static final int	STREAM_CHUNK_SIZE

Constructor Summary

Constructors

Constructor	Description
SVNFileUtil()

Method Summary

Modifier and Type	Method	Description
static void	closeFile(InputStream is)
static void	closeFile(OutputStream os)
static void	closeFile(RandomAccessFile raf)
static void	closeFile(Reader is)
static void	closeFile(Writer os)
static void	closeFile(ISVNInputFile inFile)
static boolean	compare(InputStream is, InputStream old)
static boolean	compareFiles(File f1, File f2, MessageDigest digest)
static String	computeChecksum(File file)
static String	computeChecksum(String line)
static void	copy(File src, File dst, boolean safe, boolean copyAdminDirectories)
static void	copyDirectory(File srcDir, File dstDir, boolean copyAdminDir, ISVNEventHandler cancel)
static void	copyFile(File src, File dst, boolean safe)
static void	copyFile(File src, File dst, boolean safe, boolean keepTimestamp)
static void	copySymlink(File source, File target)
static void	createEmptyFile(File file)
static void	createFile(File file, String contents, String charSet)	An internal method for ASCII bytes to write only!
static FileInputStream	createFileInputStream(File file)
static FileOutputStream	createFileOutputStream(File file, boolean append)
static File	createFilePath(File parent, File child)
static File	createFilePath(File parent, String child)
static File	createFilePath(String path)
static File	createFilePath(String parent, String child)
static boolean	createNewFile(File file)
static boolean	createSymlink(File link, File linkName)
static boolean	createSymlink(File link, String linkName)
static File	createTempDirectory(String name)
static File	createTempFile(String prefix, String suffix)
static File	createUniqueDir(File parent, String name, String suffix, boolean useUUIDGenerator)
static File	createUniqueFile(File parent, String name, String suffix, boolean useUUIDGenerator)
private static String	decode(CharsetDecoder decoder, byte[] in)
static void	deleteAll(File dir, boolean deleteDirs)
static void	deleteAll(File dir, boolean deleteDirs, ISVNCanceller cancelBaton)
static void	deleteAll(File dir, ISVNEventHandler cancelBaton)
static boolean	deleteFile(File file)
static String	detectMimeType(File file, Map<String,String> mimeTypes)
static String	detectMimeType(InputStream is)
static boolean	detranslateSymlink(File src, File linkFile)
static File	ensureDirectoryExists(File path)
static String	execCommand(String[] commandLine)
static String	execCommand(String[] commandLine, boolean waitAfterRead, ISVNReturnValueCallback callback)
static String	execCommand(String[] commandLine, String[] env, boolean waitAfterRead, ISVNReturnValueCallback callback)
static byte[]	fromHexDigest(String hexDigest)
static String	getAdminDirectoryName()
static File	getApplicationDataPath()
static String	getAttribCommand()
static String	getBasePath(File file)
static String	getChmodCommand()
static String	getCurrentGroup()
static String	getCurrentUser()
static String	getEnvCommand()
static Properties	getEnvironment()
static String	getEnvironmentVariable(String name)
static File	getFileDir(File file)
static String	getFileExtension(File path)
static long	getFileLastModified(File file)
static long	getFileLastModifiedMicros(File file)
static long	getFileLength(File file)
static String	getFileName(File file)
static String	getFileNameExtension(String name)
static String	getFilePath(File file)
static String	getIdCommand()
static String	getLnCommand()
static String	getLsCommand()
static String	getNativeEOLMarker(ISVNOptions options)
static File	getParentFile(File file)
static String	getStatCommand()
static String	getSymlinkName(File link)
static File	getSystemApplicationDataPath()
static File	getSystemConfigurationDirectory()
static String[]	getTestEnvironment()
static boolean	isAbsolute(File path)
static boolean	isCaseInsensitiveFS()
static boolean	isExecutable(File file)
private static boolean	isHex(char ch)
static void	moveDir(File src, File dst)
static void	moveFile(File src, File dst)
static InputStream	openFileForReading(File file)
static InputStream	openFileForReading(File file, Level logLevel, SVNLogType logType)
static InputStream	openFileForReading(File file, SVNLogType logType)
static OutputStream	openFileForWriting(File file)
static OutputStream	openFileForWriting(File file, boolean append)
static RandomAccessFile	openRAFileForReading(File file)
static RandomAccessFile	openRAFileForWriting(File file, boolean append)
static String	readFile(File file)
static String	readFile(InputStream input)
static byte[]	readFully(File file)
static int	readIntoBuffer(InputStream is, byte[] buff, int off, int len)
static String	readLineFromStream(InputStream is, StringBuffer buffer, CharsetDecoder decoder)
static String	readSingleLine(File file)
static InputStream	readSymlink(File link)
static void	rename(File src, File dst)
static File	resolveSymlink(File file)
static File	resolveSymlinkToFile(File file)
static long	roundTimeStamp(long tstamp)
static void	setAdminDirectoryName(String name)
static void	setExecutable(File file, boolean executable)
static void	setFileLastModifiedMicros(File file, long timeInMicros)
static void	setHidden(File file, boolean hidden)
static boolean	setLastModified(File file, long timestamp)
static boolean	setReadonly(File file, boolean readonly)
static void	setSGID(File dir)
static void	setSleepForTimestamp(boolean sleep)
static void	setTestEnvironment(String editor, String mergeTool, String function)
static void	setUseCopyOnSetWritable(boolean useCopyOnSetWritable)
static void	setUseNIOCopying(boolean useNIOCopy)
static void	setUseUnsafeCopyOnly(boolean useUnsafeCopyOnly)
static File	skipAncestor(File parent, File child)
static void	sleepForTimestamp()
static boolean	symlinksSupported()
static String	toHexDigest(byte[] digest)
static String	toHexDigest(MessageDigest digest)
static void	truncate(File file, long truncateToSize)
static boolean	useCopyOnSetWritable()
static boolean	useNIOCopying()
static boolean	useUnsafeCopyOnly()
static void	writeToFile(File file, byte[] contents)
static void	writeToFile(File file, String contents, String charSet)
static void	writeVersionFile(File file, int version)

Methods inherited from class java.lang.Object

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

Field Details

ID_COMMAND

private static final String ID_COMMAND

LN_COMMAND

private static final String LN_COMMAND

LS_COMMAND

public static final String LS_COMMAND

CHMOD_COMMAND

private static final String CHMOD_COMMAND

ATTRIB_COMMAND

private static final String ATTRIB_COMMAND

ENV_COMMAND

private static final String ENV_COMMAND

STAT_COMMAND

private static final String STAT_COMMAND

logNativeCalls

public static final boolean logNativeCalls

isWindows

public static final boolean isWindows

isOS2

public static final boolean isOS2

isOSX

public static final boolean isOSX

isBSD

public static final boolean isBSD

isLinux

public static boolean isLinux

isSolaris

public static final boolean isSolaris

isOpenVMS

public static final boolean isOpenVMS

is32Bit

public static final boolean is32Bit

is64Bit

public static final boolean is64Bit

STREAM_CHUNK_SIZE

public static final int STREAM_CHUNK_SIZE

See Also:

• Constant Field Values

FILE_CREATION_ATTEMPTS_COUNT

public static final int FILE_CREATION_ATTEMPTS_COUNT

DUMMY_OUT

public static final OutputStream DUMMY_OUT

DUMMY_IN

public static final InputStream DUMMY_IN

ourUseUnsafeCopyOnly

private static boolean ourUseUnsafeCopyOnly

ourCopyOnSetWritable

private static boolean ourCopyOnSetWritable

ourUseNIOCopying

private static boolean ourUseNIOCopying

nativeEOLMarker

private static String nativeEOLMarker

ourGroupID

private static String ourGroupID

ourUserID

private static String ourUserID

ourAppDataPath

private static File ourAppDataPath

ourAdminDirectoryName

private static String ourAdminDirectoryName

ourSystemAppDataPath

private static File ourSystemAppDataPath

ourSetWritableMethod

private static Method ourSetWritableMethod

ourSetExecutableMethod

private static Method ourSetExecutableMethod

ourIsSleepForTimeStamp

private static volatile boolean ourIsSleepForTimeStamp

BINARY_MIME_TYPE

public static final String BINARY_MIME_TYPE

See Also:

• Constant Field Values

ourTestEditor

private static String ourTestEditor

ourTestMergeTool

private static String ourTestMergeTool

ourTestFunction

private static String ourTestFunction

java7readAttributesMethod

private static Method java7readAttributesMethod

java7toPathMethod

private static Method java7toPathMethod

java7lastModifiedTimeMethod

private static Method java7lastModifiedTimeMethod

java7setLastModifiedTimeMethod

private static Method java7setLastModifiedTimeMethod

java7toTimeMethod

private static Method java7toTimeMethod

java7fromTimeMethod

private static Method java7fromTimeMethod

java7BasciFileAttributesClazz

private static Class<?> java7BasciFileAttributesClazz

java7FileTimeClazz

private static Class<?> java7FileTimeClazz

java7noFollowLinksParam

private static Object java7noFollowLinksParam

Constructor Details

SVNFileUtil

public SVNFileUtil()

Method Details

isCaseInsensitiveFS

public static boolean isCaseInsensitiveFS()

useUnsafeCopyOnly

public static boolean useUnsafeCopyOnly()

setUseUnsafeCopyOnly

public static void setUseUnsafeCopyOnly(boolean useUnsafeCopyOnly)

useCopyOnSetWritable

public static boolean useCopyOnSetWritable()

setUseCopyOnSetWritable

public static void setUseCopyOnSetWritable(boolean useCopyOnSetWritable)

useNIOCopying

public static boolean useNIOCopying()

setUseNIOCopying

public static void setUseNIOCopying(boolean useNIOCopy)

getIdCommand

public static String getIdCommand()

getLnCommand

public static String getLnCommand()

getLsCommand

public static String getLsCommand()

getChmodCommand

public static String getChmodCommand()

getAttribCommand

public static String getAttribCommand()

getEnvCommand

public static String getEnvCommand()

getStatCommand

public static String getStatCommand()

getParentFile

public static File getParentFile(File file)

readFully

public static byte[] readFully(File file)
                        throws SVNException

Throws:

SVNException

readFile

public static String readFile(File file)
                       throws SVNException

Throws:

SVNException

readFile

public static String readFile(InputStream input)
                       throws IOException

Throws:

IOException

readIntoBuffer

public static int readIntoBuffer(InputStream is,
 byte[] buff,
 int off,
 int len)
                          throws IOException

Throws:

IOException

getBasePath

public static String getBasePath(File file)

createEmptyFile

public static void createEmptyFile(File file)
                            throws SVNException

Throws:

SVNException

createNewFile

public static boolean createNewFile(File file)
                             throws IOException

Throws:

IOException

createFile

public static void createFile(File file,
 String contents,
 String charSet)
                       throws SVNException

An internal method for ASCII bytes to write only!

Parameters:

file -

contents -

Throws:

SVNException

writeToFile

public static void writeToFile(File file,
 String contents,
 String charSet)
                        throws SVNException

Throws:

SVNException

writeToFile

public static void writeToFile(File file,
 byte[] contents)
                        throws SVNException

Throws:

SVNException

writeVersionFile

public static void writeVersionFile(File file,
 int version)
                             throws SVNException

Throws:

SVNException

createUniqueFile

public static File createUniqueFile(File parent,
 String name,
 String suffix,
 boolean useUUIDGenerator)
                             throws SVNException

Throws:

SVNException

createUniqueDir

public static File createUniqueDir(File parent,
 String name,
 String suffix,
 boolean useUUIDGenerator)
                            throws SVNException

Throws:

SVNException

moveFile

public static void moveFile(File src,
 File dst)
                     throws SVNException

Throws:

SVNException

moveDir

public static void moveDir(File src,
 File dst)
                    throws SVNException

Throws:

SVNException

rename

public static void rename(File src,
 File dst)
                   throws SVNException

Throws:

SVNException

setReadonly

public static boolean setReadonly(File file,
 boolean readonly)

setExecutable

public static void setExecutable(File file,
 boolean executable)

symlinksSupported

public static boolean symlinksSupported()

setSGID

public static void setSGID(File dir)

resolveSymlinkToFile

public static File resolveSymlinkToFile(File file)

resolveSymlink

public static File resolveSymlink(File file)

copy

public static void copy(File src,
 File dst,
 boolean safe,
 boolean copyAdminDirectories)
                 throws SVNException

Throws:

SVNException

copyFile

public static void copyFile(File src,
 File dst,
 boolean safe)
                     throws SVNException

Throws:

SVNException

copyFile

public static void copyFile(File src,
 File dst,
 boolean safe,
 boolean keepTimestamp)
                     throws SVNException

Throws:

SVNException

setLastModified

public static boolean setLastModified(File file,
 long timestamp)

createSymlink

public static boolean createSymlink(File link,
 File linkName)
                             throws SVNException

Throws:

SVNException

createSymlink

public static boolean createSymlink(File link,
 String linkName)

detranslateSymlink

public static boolean detranslateSymlink(File src,
 File linkFile)
                                  throws SVNException

Throws:

SVNException

getSymlinkName

public static String getSymlinkName(File link)

copySymlink

public static void copySymlink(File source,
 File target)
                        throws SVNException

Throws:

SVNException

computeChecksum

public static String computeChecksum(String line)

computeChecksum

public static String computeChecksum(File file)
                              throws SVNException

Throws:

SVNException

compareFiles

public static boolean compareFiles(File f1,
 File f2,
 MessageDigest digest)
                            throws SVNException

Throws:

SVNException

truncate

public static void truncate(File file,
 long truncateToSize)
                     throws IOException

Throws:

IOException

setHidden

public static void setHidden(File file,
 boolean hidden)

deleteAll

public static void deleteAll(File dir,
 ISVNEventHandler cancelBaton)
                      throws SVNException

Throws:

SVNException

deleteAll

public static void deleteAll(File dir,
 boolean deleteDirs)

deleteAll

public static void deleteAll(File dir,
 boolean deleteDirs,
 ISVNCanceller cancelBaton)
                      throws SVNException

Throws:

SVNException

deleteFile

public static boolean deleteFile(File file)
                          throws SVNException

Throws:

SVNException

toHexDigest

public static String toHexDigest(MessageDigest digest)

toHexDigest

public static String toHexDigest(byte[] digest)

fromHexDigest

public static byte[] fromHexDigest(String hexDigest)

getNativeEOLMarker

public static String getNativeEOLMarker(ISVNOptions options)

roundTimeStamp

public static long roundTimeStamp(long tstamp)

sleepForTimestamp

public static void sleepForTimestamp()

setSleepForTimestamp

public static void setSleepForTimestamp(boolean sleep)

readLineFromStream

public static String readLineFromStream(InputStream is,
 StringBuffer buffer,
 CharsetDecoder decoder)
                                 throws IOException

Throws:

IOException

detectMimeType

public static String detectMimeType(InputStream is)
                             throws IOException

Throws:

IOException

detectMimeType

public static String detectMimeType(File file,
 Map<String,String> mimeTypes)
                             throws SVNException

Throws:

SVNException

isExecutable

public static boolean isExecutable(File file)
                            throws SVNException

Throws:

SVNException

ensureDirectoryExists

public static File ensureDirectoryExists(File path)
                                  throws SVNException

Throws:

SVNException

copyDirectory

public static void copyDirectory(File srcDir,
 File dstDir,
 boolean copyAdminDir,
 ISVNEventHandler cancel)
                          throws SVNException

Throws:

SVNException

openFileForWriting

public static OutputStream openFileForWriting(File file)
                                       throws SVNException

Throws:

SVNException

openFileForWriting

public static OutputStream openFileForWriting(File file,
 boolean append)
                                       throws SVNException

Throws:

SVNException

createFileOutputStream

public static FileOutputStream createFileOutputStream(File file,
 boolean append)
                                               throws IOException

Throws:

IOException

openRAFileForWriting

public static RandomAccessFile openRAFileForWriting(File file,
 boolean append)
                                             throws SVNException

Throws:

SVNException

openFileForReading

public static InputStream openFileForReading(File file)
                                      throws SVNException

Throws:

SVNException

openFileForReading

public static InputStream openFileForReading(File file,
 SVNLogType logType)
                                      throws SVNException

Throws:

SVNException

openFileForReading

public static InputStream openFileForReading(File file,
 Level logLevel,
 SVNLogType logType)
                                      throws SVNException

Throws:

SVNException

createFileInputStream

public static FileInputStream createFileInputStream(File file)
                                             throws IOException

Throws:

IOException

openRAFileForReading

public static RandomAccessFile openRAFileForReading(File file)
                                             throws SVNException

Throws:

SVNException

closeFile

public static void closeFile(InputStream is)

closeFile

public static void closeFile(ISVNInputFile inFile)

closeFile

public static void closeFile(OutputStream os)

closeFile

public static void closeFile(RandomAccessFile raf)

execCommand

public static String execCommand(String[] commandLine)
                          throws SVNException

Throws:

SVNException

execCommand

public static String execCommand(String[] commandLine,
 boolean waitAfterRead,
 ISVNReturnValueCallback callback)
                          throws SVNException

Throws:

SVNException

execCommand

public static String execCommand(String[] commandLine,
 String[] env,
 boolean waitAfterRead,
 ISVNReturnValueCallback callback)
                          throws SVNException

Throws:

SVNException

closeFile

public static void closeFile(Writer os)

closeFile

public static void closeFile(Reader is)

getAdminDirectoryName

public static String getAdminDirectoryName()

setAdminDirectoryName

public static void setAdminDirectoryName(String name)

getApplicationDataPath

public static File getApplicationDataPath()

getSystemApplicationDataPath

public static File getSystemApplicationDataPath()

getEnvironmentVariable

public static String getEnvironmentVariable(String name)

setTestEnvironment

public static void setTestEnvironment(String editor,
 String mergeTool,
 String function)

getTestEnvironment

public static String[] getTestEnvironment()

getEnvironment

public static Properties getEnvironment()
                                 throws Throwable

Throws:

Throwable

createTempDirectory

public static File createTempDirectory(String name)
                                throws SVNException

Throws:

SVNException

createTempFile

public static File createTempFile(String prefix,
 String suffix)
                           throws SVNException

Throws:

SVNException

getSystemConfigurationDirectory

public static File getSystemConfigurationDirectory()

readSingleLine

public static String readSingleLine(File file)
                             throws IOException

Throws:

IOException

decode

private static String decode(CharsetDecoder decoder,
 byte[] in)

getCurrentUser

public static String getCurrentUser()
                             throws SVNException

Throws:

SVNException

getCurrentGroup

public static String getCurrentGroup()
                              throws SVNException

Throws:

SVNException

isHex

private static boolean isHex(char ch)

isAbsolute

public static boolean isAbsolute(File path)

getFilePath

public static String getFilePath(File file)

getFileName

public static String getFileName(File file)

getFileDir

public static File getFileDir(File file)

createFilePath

public static File createFilePath(String path)

createFilePath

public static File createFilePath(File parent,
 File child)

createFilePath

public static File createFilePath(File parent,
 String child)

createFilePath

public static File createFilePath(String parent,
 String child)

skipAncestor

public static File skipAncestor(File parent,
 File child)

getFileExtension

public static String getFileExtension(File path)

getFileNameExtension

public static String getFileNameExtension(String name)

compare

public static boolean compare(InputStream is,
 InputStream old)

readSymlink

public static InputStream readSymlink(File link)
                               throws SVNException

Throws:

SVNException

getFileLength

public static long getFileLength(File file)

getFileLastModified

public static long getFileLastModified(File file)

setFileLastModifiedMicros

public static void setFileLastModifiedMicros(File file,
 long timeInMicros)

getFileLastModifiedMicros

public static long getFileLastModifiedMicros(File file)