org.duracloud.sync.walker

Class RestartDirWalker

java.lang.Object

org.apache.commons.io.DirectoryWalker

org.duracloud.sync.walker.DirWalker

org.duracloud.sync.walker.RestartDirWalker

All Implemented Interfaces:

Runnable

public class RestartDirWalker
extends DirWalker

Walks a set of directory trees just like a DirWalker, but only adds files to the changed list if their modified date is more recent than the time of the last backup. This provides a listing of files which have been added or updated since the last backup. All files in directories which have changed are added to the changed list as well in order to handle the possibility of directory names having been changed.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.commons.io.DirectoryWalker

org.apache.commons.io.DirectoryWalker.CancelException

Field Summary

Fields inherited from class org.duracloud.sync.walker.DirWalker

changedList, fileExclusionManager

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RestartDirWalker(List<File> topDirs, long lastBackup, FileExclusionManager fileExclusionManager)

Method Summary

Modifier and Type	Method and Description
protected boolean	handleDirectory(File directory, int depth, Collection results)
protected void	handleFile(File file, int depth, Collection results)
static DirWalker	start(List<File> topDirs, long lastBackup, FileExclusionManager fileExclusionManager)
protected void	walkDirs()

Methods inherited from class org.duracloud.sync.walker.DirWalker

getFilesCount, handleIsCancelled, run, start, stopWalk, walkComplete

Methods inherited from class org.apache.commons.io.DirectoryWalker

checkIfCancelled, filterDirectoryContents, handleCancelled, handleDirectoryEnd, handleDirectoryStart, handleEnd, handleRestricted, handleStart, walk

Methods inherited from class java.lang.Object

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

Constructor Detail

RestartDirWalker

protected RestartDirWalker(List<File> topDirs,
                           long lastBackup,
                           FileExclusionManager fileExclusionManager)

Method Detail

walkDirs

protected void walkDirs()

Overrides:

walkDirs in class DirWalker

handleFile

protected void handleFile(File file,
                          int depth,
                          Collection results)

Overrides:

handleFile in class DirWalker

handleDirectory

protected boolean handleDirectory(File directory,
                                  int depth,
                                  Collection results)

Overrides:

handleDirectory in class DirWalker

start

public static DirWalker start(List<File> topDirs,
                              long lastBackup,
                              FileExclusionManager fileExclusionManager)