Package org.goplanit.utils.misc

Class FileUtils

java.lang.Object

org.goplanit.utils.misc.FileUtils

public class FileUtils
extends Object

Lightweight File utilities

Author:

markr

Field Summary

Fields

Modifier and Type	Field	Description
static String	DOT
static String	ZIP

Constructor Summary

Constructors

Constructor	Description
FileUtils()

Method Summary

Modifier and Type	Method	Description
static void	callForEachFileIn(String pathToDir, Consumer<File> callBack)	Call the callback for each file in the directory provided
static File	create(URL url)	Create from URL given it is a local file
static boolean	deleteDirectory(File directoryToDelete)	Delete a directory by providing a file that represents a directory.
static String	getExtension(File file)	Collect the extension of a file.
static String	getFileNameWithoutExtension(String fileName)	Extract the file name without the extension, i.e.
static File[]	getFilesWithExtensionFromDir(String pathToDir, String fileExtension)	Collect all files from a directory with the given extension

Methods inherited from class java.lang.Object

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

Field Detail

DOT

public static final String DOT

See Also:

Constant Field Values

ZIP

public static final String ZIP

See Also:

Constant Field Values

Constructor Detail

FileUtils

public FileUtils()

Method Detail

getExtension

public static String getExtension(File file)

Collect the extension of a file. In case the file is hidden (starts with "." it does not count as extension)

Parameters:

file - the file to get it from

Returns:

the extension, if it does not exist return empty string

getFilesWithExtensionFromDir

public static File[] getFilesWithExtensionFromDir(String pathToDir,
                                                  String fileExtension)
                                           throws PlanItException

Collect all files from a directory with the given extension

Parameters:

pathToDir - path to dir

fileExtension - the file extension, e.g. ".xml"

Returns:

the list of files that match this extension in the dir

Throws:

PlanItException - thrown if error

getFileNameWithoutExtension

public static String getFileNameWithoutExtension(String fileName)

Extract the file name without the extension, i.e. remove the last part of the string after the last "." encountered

Parameters:

fileName - to use

Returns:

fileName without extension

callForEachFileIn

public static void callForEachFileIn(String pathToDir,
                                     Consumer<File> callBack)

Call the callback for each file in the directory provided

Parameters:

pathToDir - to check

callBack - to use no each file found in dir

create

public static File create(URL url)

Create from URL given it is a local file

Parameters:

url - to use

Returns:

file

deleteDirectory

public static boolean deleteDirectory(File directoryToDelete)

Delete a directory by providing a file that represents a directory. In which case we recursively delete all files in the directory and then the directory itself.

Parameters:

directoryToDelete - the directory to delete

Returns:

success of deletion