ERXFileUtilities Class Reference

Collaboration diagram for ERXFileUtilities:

List of all members.

Static Public Member Functions

static NSArray< File > arrayByAddingFilesInDirectory (File directory, boolean recursive)

static byte[] bytesFromFile (File f, int n) throws IOException

static byte[] bytesFromFile (File f) throws IOException

static byte[] bytesFromGZippedFile (File f) throws IOException

static byte[] bytesFromInputStream (InputStream fis, int n) throws IOException

static byte[] bytesFromInputStream (InputStream in) throws IOException

static void chmod (File file, String mode) throws IOException

static void chmodRecursively (File dir, String mode) throws IOException

static void copyFilesFromDirectory (File srcDirectory, File dstDirectory, boolean deleteOriginals, boolean replaceExistingFiles, boolean recursiveCopy, FileFilter filter) throws FileNotFoundException, IOException

static void copyFilesFromDirectory (File srcDirectory, File dstDirectory, boolean deleteOriginals, boolean recursiveCopy, FileFilter filter) throws FileNotFoundException, IOException

static void copyFileToFile (File srcFile, File dstFile, boolean deleteOriginals, boolean forceDelete) throws FileNotFoundException, IOException

static final File createTempDir (String prefix, String suffix) throws IOException

static final File createTempDir () throws IOException

static String datePathWithRoot (String rootPath)

static boolean deleteDirectory (File directory)

static boolean deleteFile (File fileToDelete)

static boolean deleteFiles (NSMutableArray filesToDelete)

static void deleteFilesInDirectory (File directory, FileFilter filter, boolean recurseIntoDirectories, boolean removeDirectories)

static void deleteFilesInDirectory (File directory, boolean recurseIntoDirectories)

static String fileExtension (String name)

static String fileNameFromBrowserSubmittedPath (String path)

static InputStream inputStreamForResourceNamed (String fileName, String frameworkName, NSArray languages)

static long lastModifiedDateForFileInFramework (String fileName, String frameworkName)

static long length (File f)

static void linkFiles (File source, File destination, boolean symbolic, boolean allowUnlink, boolean followSymbolicLinks) throws IOException

static File[] listDirectories (File baseDir, boolean recursive)

static File[] listFiles (File baseDir, boolean recursive, FileFilter filter)

static byte[] md5 (InputStream in) throws IOException

static byte[] md5 (File file) throws IOException

static String md5Hex (InputStream in) throws IOException

static String md5Hex (File file) throws IOException

static String pathForResourceNamed (String fileName, String frameworkName, NSArray languages)

static URL pathURLForResourceNamed (String fileName, String frameworkName, NSArray languages)

static Object readPropertyListFromFileInFramework (String fileName, String aFrameWorkName, NSArray languageList, String encoding)

static Object readPropertyListFromFileInFramework (String fileName, String aFrameWorkName, NSArray languageList)

static Object readPropertyListFromFileInFramework (String fileName, String aFrameWorkName, String encoding)

static Object readPropertyListFromFileInFramework (String fileName, String aFrameWorkName)

static void remoteCopyFile (String srcHost, String srcPath, File dstFile) throws IOException

static void remoteCopyFile (File srcFile, String dstHost, String dstPath) throws IOException

static void remoteCopyFile (String srcHost, String srcPath, String dstHost, String dstPath) throws IOException

static String removeFileExtension (String name)

static void renameTo (File source, File destination) throws FileNotFoundException, IOException

static String replaceFileExtension (String path, String newExtension)

static File reserveUniqueFile (File desiredFile, boolean overwrite) throws IOException

static boolean resourceExists (String fileName, String frameworkName, NSArray languages)

static String shortenFilename (String name, int maxLength)

static String stringFromFile (File f, String encoding) throws IOException

static String stringFromFile (File f) throws IOException

static String stringFromGZippedFile (File f) throws IOException

static String stringFromInputStream (InputStream in) throws IOException

static String stringFromInputStream (InputStream in, String encoding) throws IOException

static String stringFromURL (URL url) throws IOException

static void stringToFile (String s, File f, String encoding) throws IOException

static void stringToFile (String s, File f) throws IOException

static void stringToGZippedFile (String s, File f) throws IOException

static File unzipFile (File f, File destination) throws IOException

static URL URLFromFile (File file)

static URL URLFromPath (String fileName)

static void writeInputStreamToFile (InputStream stream, File file) throws IOException

static void writeInputStreamToFile (File f, InputStream is) throws IOException

static void writeInputStreamToGZippedFile (InputStream stream, File file) throws IOException

static void writeInputStreamToOutputStream (InputStream in, boolean closeInputStream, OutputStream out, boolean closeOutputStream) throws IOException

static void writeInputStreamToOutputStream (InputStream in, OutputStream out) throws IOException

static File writeInputStreamToTempFile (InputStream stream, String prefix, String suffix) throws IOException

static File writeInputStreamToTempFile (InputStream stream) throws IOException

static void writeUrlToTempFile (URL url, File file) throws IOException

static void writeUrlToTempFile (String url, File file) throws IOException

static File writeUrlToTempFile (URL url, String prefix, String suffix) throws IOException

static File writeUrlToTempFile (String url, String prefix, String suffix) throws IOException

static File zipFile (File f, boolean absolutePaths, boolean deleteOriginal, boolean forceDelete, int level) throws IOException

static File zipFile (File f, boolean absolutePaths, boolean deleteOriginal, boolean forceDelete) throws IOException

Static Public Attributes

static final Logger log = Logger.getLogger(ERXFileUtilities.class)

Detailed Description

Collection of handy {java.io.File} utilities.

Member Function Documentation

static NSArray<File> arrayByAddingFilesInDirectory	(	File	directory,
		boolean	recursive
	)			`[static]`

Creates a new NSArray which contains all files in the specified directory.

Parameters:

	directory	the directory from which to add the files
	recursive	if true then files are added recursively meaning subdirectories are scanned, too.

Returns:: a NSArray containing the files in the directory. If the specified directory does not exist then the array is empty.

static byte [] bytesFromFile	(	File	f,
		int	n
	)			throws IOException `[static]`

Returns an array of the first n bytes for a given file.

Parameters:

	f	file to get the bytes from
	n	number of bytes to read from input file

Exceptions:

IOException

if things go wrong

Returns:: byte array of the first n bytes from the file.

static byte [] bytesFromFile ( File f ) throws IOException [static]

Returns the byte array for a given file.

Parameters:

f

file to get the bytes from

Exceptions:

IOException

if things go wrong

Returns:: byte array of the file.

static byte [] bytesFromGZippedFile ( File f ) throws IOException [static]

Returns the byte array for a given gzipped file.

Parameters:

f

file to get the bytes from

Exceptions:

IOException

if things go wrong

Returns:: byte array of the file.

static byte [] bytesFromInputStream	(	InputStream	fis,
		int	n
	)			throws IOException `[static]`

Returns an array of the first n bytes for a given input stream

Parameters:

	fis	inputstream to get the bytes from
	n	number of bytes to read from input stream

Exceptions:

IOException

if things go wrong

Returns:: byte array of the first n bytes from the file.

static byte [] bytesFromInputStream ( InputStream in ) throws IOException [static]

Returns the byte array for a given stream.

Parameters:

in

stream to get the bytes from

Exceptions:

IOException

if things go wrong

Returns:: byte array of the stream.

static void chmod	(	File	file,
		String	mode
	)			throws IOException `[static]`

Java wrapper for call out to chmod. Only works if your OS supports the chmod command.

Parameters:

	file	the File to run chmod on
	mode	see the chmod man page

Exceptions:

IOException

if things go wrong

static void chmodRecursively	(	File	dir,
		String	mode
	)			throws IOException `[static]`

Java wrapper for call out to chmod with -R parameter for recursive processing. Only works if your OS supports the chmod command.

Parameters:

	dir	the File to run chmod on
	mode	see the chmod man page

Exceptions:

IOException

if things go wrong

static void copyFilesFromDirectory	(	File	srcDirectory,
		File	dstDirectory,
		boolean	deleteOriginals,
		boolean	replaceExistingFiles,
		boolean	recursiveCopy,
		FileFilter	filter
	)			throws FileNotFoundException, IOException `[static]`

Copies all of the files in a given directory to another directory.

Parameters:

	srcDirectory	source directory
	dstDirectory	destination directory
	deleteOriginals	tells if the original files, the file is deleted even if appuser has no write rights. This is compareable to a `rm -f filename` instead of `rm filename`
	replaceExistingFiles	true if the destination should be overwritten if it already exists
	recursiveCopy	specifies if directories should be recursively copied
	filter	which restricts the files to be copied

static void copyFilesFromDirectory	(	File	srcDirectory,
		File	dstDirectory,
		boolean	deleteOriginals,
		boolean	recursiveCopy,
		FileFilter	filter
	)			throws FileNotFoundException, IOException `[static]`

Copies all of the files in a given directory to another directory. Existing files are replaced.

Parameters:

	srcDirectory	source directory
	dstDirectory	destination directory
	deleteOriginals	tells if the original files, the file is deleted even if appuser has no write rights. This is compareable to a `rm -f filename` instead of `rm filename`
	recursiveCopy	specifies if directories should be recursively copied
	filter	which restricts the files to be copied

static void copyFileToFile	(	File	srcFile,
		File	dstFile,
		boolean	deleteOriginals,
		boolean	forceDelete
	)			throws FileNotFoundException, IOException `[static]`

Copys the source file to the destination

Parameters:

	srcFile	source file
	dstFile	destination file
	deleteOriginals	tells if original file will be deleted. Note that if the appuser has no write rights on the file it is NOT deleted unless force delete is true
	forceDelete	if true then missing write rights are ignored and the file is deleted.

static final File createTempDir	(	String	prefix,
		String	suffix
	)			throws IOException `[static]`

Creates a temporary directory.

Returns:: a temporary directory

Exceptions:

IOException

if something goes wrong

static final File createTempDir ( ) throws IOException [static]

Creates a temporary directory.

Returns:: a temporary directory

Exceptions:

IOException

if something goes wrong

static String datePathWithRoot ( String rootPath ) [static]

Returns a path containing an optional root with a directory hierarchy based on the current time

Parameters:

rootPath

Root of the path before the above the date directories

Returns:: the path based on time.

static boolean deleteDirectory ( File directory ) [static]

Deletes a given directory in a recursive fashion.

Parameters:

directory

to be deleted

Returns:: if the directory deleted successfully

static boolean deleteFile ( File fileToDelete ) [static]

static boolean deleteFiles ( NSMutableArray filesToDelete ) [static]

Deletes all files in filesToDelete uses the methdo deleteDirectory

Parameters:

filesToDelete

static void deleteFilesInDirectory	(	File	directory,
		FileFilter	filter,
		boolean	recurseIntoDirectories,
		boolean	removeDirectories
	)			`[static]`

Deletes all of the files in a given directory with the option to recursively delete all of the files in the given directory.

Parameters:

	directory	to delete all of the files from
	filter	optional FileFilter to restrict what gets deleted, null to delete everything
	recurseIntoDirectories	determines if the delete is recursive
	removeDirectories	true if directories should be removed as well as files, false to only remove files

static void deleteFilesInDirectory	(	File	directory,
		boolean	recurseIntoDirectories
	)			`[static]`

Deletes all of the files in a given directory with the option to recursively delete all of the directories in the given directory.

Parameters:

	directory	to delete all of the files from
	recurseIntoDirectories	determines if the delete is recursive

static String fileExtension ( String name ) [static]

returns the fileExtension from the specified filename

Parameters:

name

the name of the file

Returns:: the fileExtension

static String fileNameFromBrowserSubmittedPath ( String path ) [static]

Returns the file name portion of a browser submitted path.

Parameters:

path

the full path from the browser

Returns:: the file name portion

static InputStream inputStreamForResourceNamed	(	String	fileName,
		String	frameworkName,
		NSArray	languages
	)			`[static]`

Get the input stream from the specified Resource.

Parameters:

	fileName	name of the file
	frameworkName	name of the framework, null or "app" for the application bundle

Returns:: the absolutePath method off of the file object

static long lastModifiedDateForFileInFramework	(	String	fileName,
		String	frameworkName
	)			`[static]`

Determines the last modification date for a given file in a framework. Note that this method will only test for the global resource not the localized resources.

Parameters:

	fileName	name of the file
	frameworkName	name of the framework, null or "app" for the application bundle

Returns:: the lastModified method off of the file object

static long length ( File f ) [static]

static void linkFiles	(	File	source,
		File	destination,
		boolean	symbolic,
		boolean	allowUnlink,
		boolean	followSymbolicLinks
	)			throws IOException `[static]`

Creates a symlink for a given file. Note this only works on civilized OSs which support symbolic linking.

Parameters:

	source	to create the link to
	destination	file to create the link to
	symbolic	determines if a symlink should be created
	allowUnlink	determines if the symlink is a hardlink which allows unlinking
	followSymbolicLinks	If the destination is a symbolic link, follow it

Exceptions:

IOException

static File [] listDirectories	(	File	baseDir,
		boolean	recursive
	)			`[static]`

Lists all directories in the specified directory, is desired recursive.

Parameters:

	baseDir	the dir from which to list the child directories
	recursive	if true this methods works recursively

Returns:: an array of files which are directories

static File [] listFiles	(	File	baseDir,
		boolean	recursive,
		FileFilter	filter
	)			`[static]`

Lists all files in the specified directory, if desired recursively.

Parameters:

	baseDir	the dir from which to list the child files
	recursive	if true this method works recursively
	filter	filter to match the files against. If null, all files will be included.

Returns:: an array of files

static byte [] md5 ( InputStream in ) throws IOException [static]

Generate an MD5 hash from an input stream.

Parameters:

in

the input stream to sum

Returns:: the MD5 sum of the bytes in file

Exceptions:

IOException

static byte [] md5 ( File file ) throws IOException [static]

Generate an MD5 hash from a file.

Parameters:

file

the file to sum

Returns:: the MD5 sum of the bytes in file

Exceptions:

IOException

static String md5Hex ( InputStream in ) throws IOException [static]

Generate an MD5 hash from an input stream.

Parameters:

in

the input stream to sum

Returns:: the hex encoded MD5 sum of the bytes in file

Exceptions:

IOException

static String md5Hex ( File file ) throws IOException [static]

Generate an MD5 hash from a file.

Parameters:

file

the file to sum

Returns:: the hex encoded MD5 sum of the bytes in file

Exceptions:

IOException

static String pathForResourceNamed	(	String	fileName,
		String	frameworkName,
		NSArray	languages
	)			`[static]`

Determines the path of the specified Resource. This is done to get a single entry point due to the deprecation of pathForResourceNamed

Parameters:

	fileName	name of the file
	frameworkName	name of the framework, null or "app" for the application bundle

Returns:: the absolutePath method off of the file object

static URL pathURLForResourceNamed	(	String	fileName,
		String	frameworkName,
		NSArray	languages
	)			`[static]`

Determines the path URL of the specified Resource. This is done to get a single entry point due to the deprecation of pathForResourceNamed. In a later version this will call out to the resource managers new methods directly.

Parameters:

	fileName	name of the file
	frameworkName	name of the framework, null or "app" for the application bundle

Returns:: the absolutePath method off of the file object

static Object readPropertyListFromFileInFramework	(	String	fileName,
		String	aFrameWorkName,
		NSArray	languageList,
		String	encoding
	)			`[static]`

Reads a file in from the file system for the given set of languages and then parses the file as if it were a property list, using the specified encoding.

Parameters:

	fileName	name of the file
	aFrameWorkName	name of the framework, null or 'app' for the application bundle.
	languageList	language list search order
	encoding	the encoding used with `fileName`

Returns:: de-serialized object from the plist formatted file specified.

static Object readPropertyListFromFileInFramework	(	String	fileName,
		String	aFrameWorkName,
		NSArray	languageList
	)			`[static]`

Reads a file in from the file system for the given set of languages and then parses the file as if it were a property list, using the platform's default encoding.

Parameters:

	fileName	name of the file
	aFrameWorkName	name of the framework, null or 'app' for the application bundle.
	languageList	language list search order

Returns:: de-serialized object from the plist formatted file specified.

static Object readPropertyListFromFileInFramework	(	String	fileName,
		String	aFrameWorkName,
		String	encoding
	)			`[static]`

Reads a file in from the file system and then parses it as if it were a property list, using the specified encoding.

Parameters:

	fileName	name of the file
	aFrameWorkName	name of the framework, null or 'app' for the application bundle.
	encoding	the encoding used with `fileName`

Returns:: de-serialized object from the plist formatted file specified.

static Object readPropertyListFromFileInFramework	(	String	fileName,
		String	aFrameWorkName
	)			`[static]`

Reads a file in from the file system and then parses it as if it were a property list, using the platform's default encoding.

Parameters:

	fileName	name of the file
	aFrameWorkName	name of the framework, null or 'app' for the application bundle.

Returns:: de-serialized object from the plist formatted file specified.

static void remoteCopyFile	(	String	srcHost,
		String	srcPath,
		File	dstFile
	)			throws IOException `[static]`

Copy a file across hosts using scp.

Parameters:

	srcHost	host to send from (null if file is local)
	srcPath	path on srcHost to read from
	dstFile	local file to write to

static void remoteCopyFile	(	File	srcFile,
		String	dstHost,
		String	dstPath
	)			throws IOException `[static]`

Copy a file across hosts using scp.

Parameters:

	srcFile	local file to send
	dstHost	host to send to (null if file is local)
	dstPath	path on srcHost to write to

static void remoteCopyFile	(	String	srcHost,
		String	srcPath,
		String	dstHost,
		String	dstPath
	)			throws IOException `[static]`

Copy a file across hosts using scp.

Parameters:

	srcHost	host to send from (null if file is local)
	srcPath	path on srcHost to read from
	dstHost	host to send to (null if file is local)
	dstPath	path on srcHost to write to

static String removeFileExtension ( String name ) [static]

returns the filename without its fileExtension

Parameters:

name

the name of the file

Returns:: the name of the file without the fileExtension

static void renameTo	(	File	source,
		File	destination
	)			throws FileNotFoundException, IOException `[static]`

moves a file from one location to another one. This works different than java.io.File.renameTo as renameTo does not work across partitions

Parameters:

	source
	destination

Exceptions:

	IOException
	FileNotFoundException

static String replaceFileExtension	(	String	path,
		String	newExtension
	)			`[static]`

Replaces the extension of the given file with the new extension.

Parameters:

	path	the path of the file.
	newExtension	the new extension.

Returns:: the new path.

static File reserveUniqueFile	(	File	desiredFile,
		boolean	overwrite
	)			throws IOException `[static]`

Reserves a unique file on the filesystem based on the given file name. If the given file cannot be reserved, then "-1", "-2", etc will be appended to the filename in front of the extension until a unique file name is found. This will also ensure that the parent folder is created.

Parameters:

	desiredFile	the desired destination file to write
	overwrite	if true, this will immediately return desiredFile

Returns:: a unique, reserved, filename

Exceptions:

IOException

if the file cannot be created

static boolean resourceExists	(	String	fileName,
		String	frameworkName,
		NSArray	languages
	)			`[static]`

Determines if a given resource exists. This is done to get a single entry point due to the deprecation of pathForResourceNamed

Parameters:

	fileName	name of the file
	frameworkName	name of the framework, null or "app" for the application bundle

Returns:: the absolutePath method off of the file object

static String shortenFilename	(	String	name,
		int	maxLength
	)			`[static]`

shortens a filename, for example aVeryLongFileName.java -> aVer...Name.java

Parameters:

	name	the name to modify
	maxLength	the maximum length of the name. `maxLength` values under 4 have no effect, the returned string is always a....java

Returns:: the shortened filename

static String stringFromFile	(	File	f,
		String	encoding
	)			throws IOException `[static]`

Returns a string from the file using the specified encoding.

Parameters:

	f	file to read
	encoding	to be used, null will use the default

Returns:: string representation of the file.

static String stringFromFile ( File f ) throws IOException [static]

Returns a string from the file using the default encoding.

Parameters:

f

file to read

Returns:: string representation of that file.

static String stringFromGZippedFile ( File f ) throws IOException [static]

Returns a string from the gzipped file using the default encoding.

Parameters:

f

file to read

Returns:: string representation of that file.

static String stringFromInputStream ( InputStream in ) throws IOException [static]

Returns a string from the input stream using the default encoding.

Parameters:

in

stream to read

Returns:: string representation of the stream.

static String stringFromInputStream	(	InputStream	in,
		String	encoding
	)			throws IOException `[static]`

Returns a string from the input stream using the specified encoding.

Parameters:

	in	stream to read
	encoding	to be used, null will use the default

Returns:: string representation of the stream.

static String stringFromURL ( URL url ) throws IOException [static]

Returns the String from the contents of the given URL.

Parameters:

url

the URL to read from

Returns:: the String contents of the URL

Exceptions:

IOException

if an error occurs

static void stringToFile	(	String	s,
		File	f,
		String	encoding
	)			throws IOException `[static]`

Writes the contents of s to f using specified encoding.

Parameters:

	s	the string to be written to file
	f	the destination file
	encoding	the desired encoding

static void stringToFile	(	String	s,
		File	f
	)			throws IOException `[static]`

Writes the contents of s to f using the platform's default encoding.

Parameters:

	s	the string to be written to file
	f	the destination file

static void stringToGZippedFile	(	String	s,
		File	f
	)			throws IOException `[static]`

static File unzipFile	(	File	f,
		File	destination
	)			throws IOException `[static]`

Decompresses the specified zipfile. If the file is a compressed directory, the whole subdirectory structure is created as a subdirectory with the name if the zip file minus the .zip extension from destination. All intermittent directories are also created. If destination is null then the System Property "java.io.tmpdir" is used as destination for the uncompressed file(s).

Parameters:

	f	The file to unzip
	destination	the destination directory. If directory is null then the file will be unzipped in java.io.tmpdir, if it does not exist, then a directory is created and if it exists but is a file then the destination is set to the directory in which the file is located.

Returns:: the file or directory in which the zipfile was unzipped

Exceptions:

IOException

static URL URLFromFile ( File file ) [static]

Create an URL for a given file.

Parameters:

file

name of the file

Returns:: file:// URL for the given path

static URL URLFromPath ( String fileName ) [static]

Create an URL for a given path.

Parameters:

fileName

path of the file

Returns:: file:// URL for the given path

static void writeInputStreamToFile	(	InputStream	stream,
		File	file
	)			throws IOException `[static]`

Writes the contents of an InputStream to a specified file.

Parameters:

	file	to write to
	stream	to pull data from

static void writeInputStreamToFile	(	File	f,
		InputStream	is
	)			throws IOException `[static]`

Deprecated:: use writeInputStreamToFile(InputStream is, File f) instead

static void writeInputStreamToGZippedFile	(	InputStream	stream,
		File	file
	)			throws IOException `[static]`

static void writeInputStreamToOutputStream	(	InputStream	in,
		boolean	closeInputStream,
		OutputStream	out,
		boolean	closeOutputStream
	)			throws IOException `[static]`

Copies the contents of the input stream to the given output stream.

Parameters:

	in	the input stream to copy from
	closeInputStream	if true, the input stream will be closed
	out	the output stream to copy to
	closeOutputStream	if true, the output stream will be closed

Exceptions:

IOException

if there is any failure

static void writeInputStreamToOutputStream	(	InputStream	in,
		OutputStream	out
	)			throws IOException `[static]`

Copies the contents of the input stream to the given output stream. Both streams are guaranteed to be closed by the end of this method.

Parameters:

	in	the input stream to copy from
	out	the output stream to copy to

Exceptions:

IOException

if there is any failure

static File writeInputStreamToTempFile	(	InputStream	stream,
		String	prefix,
		String	suffix
	)			throws IOException `[static]`

Writes the contents of an InputStream to a temporary file.

Parameters:

	stream	to pull data from
	prefix	the filename prefix of the temp file
	suffix	the filename suffix of the temp file

Returns:: the temp file that was created

static File writeInputStreamToTempFile ( InputStream stream ) throws IOException [static]

Writes the contents of an InputStream to a temporary file.

Parameters:

stream

to pull data from

Returns:: the temp file that was created

static void writeUrlToTempFile	(	URL	url,
		File	file
	)			throws IOException `[static]`

Copies the contents of the given URL to a file.

Parameters:

	url	the URL to copy from
	file	the File to write to

Exceptions:

IOException

if the copy fails

static void writeUrlToTempFile	(	String	url,
		File	file
	)			throws IOException `[static]`

Copies the contents of the given URL to a file.

Parameters:

	url	the URL to copy from
	file	the File to write to

Exceptions:

IOException

if the copy fails

static File writeUrlToTempFile	(	URL	url,
		String	prefix,
		String	suffix
	)			throws IOException `[static]`

Copies the contents of the given URL to a temporary file.

Parameters:

	url	the URL to copy from
	prefix	the temporary file prefix
	suffix	the temporary file suffix (if null, the extension from the URL is used)

Returns:: the temporary file

Exceptions:

IOException

if the copy fails

static File writeUrlToTempFile	(	String	url,
		String	prefix,
		String	suffix
	)			throws IOException `[static]`

Copies the contents of the given URL to a temporary file.

Parameters:

	url	the URL to copy from
	prefix	the temporary file prefix
	suffix	the temporary file suffix (if null, the extension from the URL is used)

Returns:: the temporary file

Exceptions:

IOException

if the copy fails

static File zipFile	(	File	f,
		boolean	absolutePaths,
		boolean	deleteOriginal,
		boolean	forceDelete,
		int	level
	)			throws IOException `[static]`

static File zipFile	(	File	f,
		boolean	absolutePaths,
		boolean	deleteOriginal,
		boolean	forceDelete
	)			throws IOException `[static]`

zips a given File.

Parameters:

	f	the file to zip, either a file or a directory
	absolutePaths	if `true` then the files are added with absolute paths
	deleteOriginal	if `true` then the original file is deleted
	forceDelete	if `true` then the original is deleted even if the file is read only

Member Data Documentation

final Logger log = Logger.getLogger(ERXFileUtilities.class) [static]

logging support

The documentation for this class was generated from the following file:

/opt/source/Wonder/Frameworks/Core/ERExtensions/Sources/er/extensions/foundation/ERXFileUtilities.java


Static Public Member Functions
static NSArray< File >	arrayByAddingFilesInDirectory (File directory, boolean recursive)
static byte[]	bytesFromFile (File f, int n) throws IOException
static byte[]	bytesFromFile (File f) throws IOException
static byte[]	bytesFromGZippedFile (File f) throws IOException
static byte[]	bytesFromInputStream (InputStream fis, int n) throws IOException
static byte[]	bytesFromInputStream (InputStream in) throws IOException
static void	chmod (File file, String mode) throws IOException
static void	chmodRecursively (File dir, String mode) throws IOException
static void	copyFilesFromDirectory (File srcDirectory, File dstDirectory, boolean deleteOriginals, boolean replaceExistingFiles, boolean recursiveCopy, FileFilter filter) throws FileNotFoundException, IOException
static void	copyFilesFromDirectory (File srcDirectory, File dstDirectory, boolean deleteOriginals, boolean recursiveCopy, FileFilter filter) throws FileNotFoundException, IOException
static void	copyFileToFile (File srcFile, File dstFile, boolean deleteOriginals, boolean forceDelete) throws FileNotFoundException, IOException
static final File	createTempDir (String prefix, String suffix) throws IOException
static final File	createTempDir () throws IOException
static String	datePathWithRoot (String rootPath)
static boolean	deleteDirectory (File directory)
static boolean	deleteFile (File fileToDelete)
static boolean	deleteFiles (NSMutableArray filesToDelete)
static void	deleteFilesInDirectory (File directory, FileFilter filter, boolean recurseIntoDirectories, boolean removeDirectories)
static void	deleteFilesInDirectory (File directory, boolean recurseIntoDirectories)
static String	fileExtension (String name)
static String	fileNameFromBrowserSubmittedPath (String path)
static InputStream	inputStreamForResourceNamed (String fileName, String frameworkName, NSArray languages)
static long	lastModifiedDateForFileInFramework (String fileName, String frameworkName)
static long	length (File f)
static void	linkFiles (File source, File destination, boolean symbolic, boolean allowUnlink, boolean followSymbolicLinks) throws IOException
static File[]	listDirectories (File baseDir, boolean recursive)
static File[]	listFiles (File baseDir, boolean recursive, FileFilter filter)
static byte[]	md5 (InputStream in) throws IOException
static byte[]	md5 (File file) throws IOException
static String	md5Hex (InputStream in) throws IOException
static String	md5Hex (File file) throws IOException
static String	pathForResourceNamed (String fileName, String frameworkName, NSArray languages)
static URL	pathURLForResourceNamed (String fileName, String frameworkName, NSArray languages)
static Object	readPropertyListFromFileInFramework (String fileName, String aFrameWorkName, NSArray languageList, String encoding)
static Object	readPropertyListFromFileInFramework (String fileName, String aFrameWorkName, NSArray languageList)
static Object	readPropertyListFromFileInFramework (String fileName, String aFrameWorkName, String encoding)
static Object	readPropertyListFromFileInFramework (String fileName, String aFrameWorkName)
static void	remoteCopyFile (String srcHost, String srcPath, File dstFile) throws IOException
static void	remoteCopyFile (File srcFile, String dstHost, String dstPath) throws IOException
static void	remoteCopyFile (String srcHost, String srcPath, String dstHost, String dstPath) throws IOException
static String	removeFileExtension (String name)
static void	renameTo (File source, File destination) throws FileNotFoundException, IOException
static String	replaceFileExtension (String path, String newExtension)
static File	reserveUniqueFile (File desiredFile, boolean overwrite) throws IOException
static boolean	resourceExists (String fileName, String frameworkName, NSArray languages)
static String	shortenFilename (String name, int maxLength)
static String	stringFromFile (File f, String encoding) throws IOException
static String	stringFromFile (File f) throws IOException
static String	stringFromGZippedFile (File f) throws IOException
static String	stringFromInputStream (InputStream in) throws IOException
static String	stringFromInputStream (InputStream in, String encoding) throws IOException
static String	stringFromURL (URL url) throws IOException
static void	stringToFile (String s, File f, String encoding) throws IOException
static void	stringToFile (String s, File f) throws IOException
static void	stringToGZippedFile (String s, File f) throws IOException
static File	unzipFile (File f, File destination) throws IOException
static URL	URLFromFile (File file)
static URL	URLFromPath (String fileName)
static void	writeInputStreamToFile (InputStream stream, File file) throws IOException
static void	writeInputStreamToFile (File f, InputStream is) throws IOException
static void	writeInputStreamToGZippedFile (InputStream stream, File file) throws IOException
static void	writeInputStreamToOutputStream (InputStream in, boolean closeInputStream, OutputStream out, boolean closeOutputStream) throws IOException
static void	writeInputStreamToOutputStream (InputStream in, OutputStream out) throws IOException
static File	writeInputStreamToTempFile (InputStream stream, String prefix, String suffix) throws IOException
static File	writeInputStreamToTempFile (InputStream stream) throws IOException
static void	writeUrlToTempFile (URL url, File file) throws IOException
static void	writeUrlToTempFile (String url, File file) throws IOException
static File	writeUrlToTempFile (URL url, String prefix, String suffix) throws IOException
static File	writeUrlToTempFile (String url, String prefix, String suffix) throws IOException
static File	zipFile (File f, boolean absolutePaths, boolean deleteOriginal, boolean forceDelete, int level) throws IOException
static File	zipFile (File f, boolean absolutePaths, boolean deleteOriginal, boolean forceDelete) throws IOException
Static Public Attributes
static final Logger	log = Logger.getLogger(ERXFileUtilities.class)