org.apache.logging.log4j.core.util
Class FileUtils

java.lang.Object
  org.apache.logging.log4j.core.util.FileUtils

public final class FileUtils
extends Object

File utilities.

Method Summary

static File	fileFromUri(URI uri) Tries to convert the specified URI to a file object.
static URI	getCorrectedFilePathUri(String uri) Takes a given URI string which may contain backslashes (illegal in URIs) in it due to user input or variable substitution and returns a URI with the backslashes replaced with forward slashes.
static boolean	isFile(URL url)
static void	mkdir(File dir, boolean createDirectoryIfNotExisting) Asserts that the given directory exists and creates it if necessary.

Methods inherited from class java.lang.Object

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

Method Detail

fileFromUri

public static File fileFromUri(URI uri)

Tries to convert the specified URI to a file object. If this fails, null is returned.

Parameters:

uri - the URI

Returns:

the resulting file object

isFile

public static boolean isFile(URL url)

mkdir

public static void mkdir(File dir,
                         boolean createDirectoryIfNotExisting)
                  throws IOException

Asserts that the given directory exists and creates it if necessary.

Parameters:

dir - the directory that shall exist

createDirectoryIfNotExisting - specifies if the directory shall be created if it does not exist.

Throws:

IOException - thrown if the directory could not be created.

getCorrectedFilePathUri

public static URI getCorrectedFilePathUri(String uri)
                                   throws URISyntaxException

Takes a given URI string which may contain backslashes (illegal in URIs) in it due to user input or variable substitution and returns a URI with the backslashes replaced with forward slashes.

Parameters:

uri - The URI string

Returns:

the URI.

Throws:

URISyntaxException - if instantiating the URI threw a URISyntaxException.