com.sun.jbi.management.internal.support

Class DirectoryUtil

java.lang.Object

com.sun.jbi.management.internal.support.DirectoryUtil

public class DirectoryUtil
extends Object

Provides utility methods for common file schemaorg_apache_xmlbeans.system tasks.

Author:

Sun Microsystems, Inc.

Constructor Summary

Constructors

Constructor and Description
DirectoryUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static void	deleteDir(String dirName) Deletes directory including the sub directories.
static String[]	getFolderNameListing(File aDir) Util method to get the list of folders.
static boolean	isMarked(File dir) Determies if a given directory has been marked for deletion.
static File[]	listFiles(File root, Pattern prefix) Returns a list of files within the specified directory that start with the specified prefix.
static void	markDir(String dirName) Mark a directory for deletion by adding a .DELETE_ME file
static boolean	removeDir(String dirName) Complements deleteDir, but provides a more comprehensive contract for removal of a directory.
static void	removeMarkedDirs(String root) Finds all marked child directories of parent and deletes them.

Methods inherited from class java.lang.Object

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

Constructor Detail

DirectoryUtil

public DirectoryUtil()

Method Detail

deleteDir

public static void deleteDir(String dirName)
                      throws Exception

Deletes directory including the sub directories.

Parameters:

dirName - Name of the directory to delete

Throws:

Exception - If failed to delete directory

removeDir

public static boolean removeDir(String dirName)

Complements deleteDir, but provides a more comprehensive contract for removal of a directory. If the deletion fails at any stage (parent or child), the top-level directory is marked for deletion at a subsequent time with a .DELETE_ME file.

markDir

public static void markDir(String dirName)

Mark a directory for deletion by adding a .DELETE_ME file

removeMarkedDirs

public static void removeMarkedDirs(String root)

Finds all marked child directories of parent and deletes them.

getFolderNameListing

public static String[] getFolderNameListing(File aDir)

Util method to get the list of folders.

Parameters:

aDir - folder name for which contents have to be listed.

Returns:

array of folder names.

isMarked

public static boolean isMarked(File dir)

Determies if a given directory has been marked for deletion.

listFiles

public static File[] listFiles(File root,
               Pattern prefix)

Returns a list of files within the specified directory that start with the specified prefix.