net.sourceforge.pebble.util
Class FileUtils

java.lang.Object
  net.sourceforge.pebble.util.FileUtils

public final class FileUtils
extends java.lang.Object

A collection of utility methods for manipulating files.

Author:

Simon Brown

Constructor Summary

FileUtils()

Method Summary

static void	copyFile(java.io.File source, java.io.File destination) Copies a file.
static void	deleteFile(java.io.File directory) Deletes a file, including all files and sub-directories if the specified file is a directory.
static java.lang.String	getContentType(java.lang.String name) Gets the content type for the specified filename.
static boolean	underneathRoot(java.io.File root, java.io.File file) Determines whether a given file is underneath a given root.

Methods inherited from class java.lang.Object

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

Constructor Detail

FileUtils

public FileUtils()

Method Detail

underneathRoot

public static boolean underneathRoot(java.io.File root,
                                     java.io.File file)

Determines whether a given file is underneath a given root.

Parameters:

root - the root directory

file - the file to test

Returns:

true if the file is underneath the root, false otherwise or if this can not be determined because of security constraints in place

deleteFile

public static void deleteFile(java.io.File directory)

Deletes a file, including all files and sub-directories if the specified file is a directory.

Parameters:

directory - a File instance representing the directory to delete

copyFile

public static void copyFile(java.io.File source,
                            java.io.File destination)
                     throws java.io.IOException

Copies a file.

Parameters:

source - the source File

destination - the destination File

Throws:

java.io.IOException

getContentType

public static java.lang.String getContentType(java.lang.String name)

Gets the content type for the specified filename.

Parameters:

name - the name of a file

Returns:

a MIME type, or application/octet-stream if one can't be found