com.openkm.util

Class FileUtils

java.lang.Object

com.openkm.util.FileUtils

public class FileUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
FileUtils()

Method Summary

Modifier and Type	Method and Description
static void	cleanDirectory(File directory) Wrapper for FileUtils.cleanDirectory
static void	copy(File input, File output) Copy File to File
static void	copy(File input, OutputStream output) Copy File to OutputStream
static void	copy(InputStream input, File output) Copy InputStream to File.
static void	copy(Reader input, File output) Copy Reader to File.
static int	countFiles(File dir) Count files and directories from a selected directory.
static int	countImportFiles(File dir) Count files and directories from a selected directory.
static File	createDateDir(String parent) Create "year / month / day" directory structure.
static File	createTempDir() Creates a temporal and unique directory
static File	createTempFile() Create temp file
static File	createTempFile(String ext) Create temp file
static File	createTempFileFromMime(String mimeType) Create temp file with extension from mime
static void	deleteEmpty(File file) Delete directory if empty
static boolean	deleteQuietly(File file) Wrapper for FileUtils.deleteQuietly
static String	getFileExtension(String file) Returns the filename extension.
static String	getFileName(String file) Returns the name of the file without the extension.
static Collection<File>	listFiles(File directory, String[] extensions, boolean recursive) Wrapper for FileUtils.listFiles
static byte[]	readFileToByteArray(File file) Wrapper for FileUtils.readFileToByteArray
static String	toValidFilename(String filename) Remove reserved characters from filename https://msdn.microsoft.com/en-us/library/aa365247

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

getFileName

public static String getFileName(String file)

Returns the name of the file without the extension.

getFileExtension

public static String getFileExtension(String file)

Returns the filename extension.

createTempDir

public static File createTempDir()
                          throws IOException

Creates a temporal and unique directory

Throws:

IOException - If something fails.

createTempFile

public static File createTempFile()
                           throws IOException

Create temp file

Throws:

IOException

createTempFile

public static File createTempFile(String ext)
                           throws IOException

Create temp file

Throws:

IOException

createTempFileFromMime

public static File createTempFileFromMime(String mimeType)
                                   throws DatabaseException,
                                          IOException

Create temp file with extension from mime

Throws:

DatabaseException

IOException

deleteQuietly

public static boolean deleteQuietly(File file)

Wrapper for FileUtils.deleteQuietly

Parameters:

file - File or directory to be deleted.

cleanDirectory

public static void cleanDirectory(File directory)
                           throws IOException

Wrapper for FileUtils.cleanDirectory

Parameters:

file - File or directory to be deleted.

Throws:

IOException

listFiles

public static Collection<File> listFiles(File directory,
                                         String[] extensions,
                                         boolean recursive)

Wrapper for FileUtils.listFiles

Parameters:

file - File or directory to be listed.

readFileToByteArray

public static byte[] readFileToByteArray(File file)
                                  throws IOException

Wrapper for FileUtils.readFileToByteArray

Parameters:

file - File or directory to be deleted.

Throws:

IOException

deleteEmpty

public static void deleteEmpty(File file)

Delete directory if empty

countFiles

public static int countFiles(File dir)

Count files and directories from a selected directory.

countImportFiles

public static int countImportFiles(File dir)

Count files and directories from a selected directory. This version exclude .okm files

copy

public static void copy(InputStream input,
                        File output)
                 throws IOException

Copy InputStream to File.

Throws:

IOException

copy

public static void copy(Reader input,
                        File output)
                 throws IOException

Copy Reader to File.

Throws:

IOException

copy

public static void copy(File input,
                        OutputStream output)
                 throws IOException

Copy File to OutputStream

Throws:

IOException

copy

public static void copy(File input,
                        File output)
                 throws IOException

Copy File to File

Throws:

IOException

createDateDir

public static File createDateDir(String parent)

Create "year / month / day" directory structure.

toValidFilename

public static String toValidFilename(String filename)

Remove reserved characters from filename https://msdn.microsoft.com/en-us/library/aa365247