org.meshcms.core
Class DirectoryCleaner

java.lang.Object
  extended byjava.lang.Thread
      extended byorg.meshcms.util.DirectoryParser
          extended byorg.meshcms.core.DirectoryCleaner
All Implemented Interfaces:
java.lang.Runnable

public class DirectoryCleaner
extends DirectoryParser

Deletes old files from a directory.


Field Summary
 
Fields inherited from class org.meshcms.util.DirectoryParser
initialDir, processStartDir, recursive
 
Fields inherited from class java.lang.Thread
MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY
 
Constructor Summary
DirectoryCleaner(java.io.File directory)
          Creates a directory cleaner for the given web application to remove empty directories.
DirectoryCleaner(java.io.File directory, long maxLifeMillis)
          Creates a directory cleaner for the given web application to remove old files empty directories.
 
Method Summary
protected  void postProcessDirectory(java.io.File file, Path path)
           
protected  boolean preProcess()
          This method is called during the process, but before any element has been processed.
protected  void processFile(java.io.File file, Path path)
          This method will be called for any file found while parsing the base directory.
 
Methods inherited from class org.meshcms.util.DirectoryParser
getInitialDir, isProcessStartDir, isRecursive, isSorted, postProcess, preProcessDirectory, process, run, setInitialDir, setInitialDir, setProcessStartDir, setRecursive, setSorted
 
Methods inherited from class java.lang.Thread
activeCount, checkAccess, countStackFrames, currentThread, destroy, dumpStack, enumerate, getContextClassLoader, getName, getPriority, getThreadGroup, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setName, setPriority, sleep, sleep, start, stop, stop, suspend, toString, yield
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

DirectoryCleaner

public DirectoryCleaner(java.io.File directory)
Creates a directory cleaner for the given web application to remove empty directories.


DirectoryCleaner

public DirectoryCleaner(java.io.File directory,
                        long maxLifeMillis)
Creates a directory cleaner for the given web application to remove old files empty directories.

Parameters:
maxLifeMillis - maximum file age in milliseconds
Method Detail

preProcess

protected boolean preProcess()
Description copied from class: DirectoryParser
This method is called during the process, but before any element has been processed. If it returns false, no processing will take place.

The base implementation does nothing and returns true.

Overrides:
preProcess in class DirectoryParser
Returns:
always true

postProcessDirectory

protected void postProcessDirectory(java.io.File file,
                                    Path path)
Overrides:
postProcessDirectory in class DirectoryParser

processFile

protected void processFile(java.io.File file,
                           Path path)
Description copied from class: DirectoryParser
This method will be called for any file found while parsing the base directory.

Overrides:
processFile in class DirectoryParser
Parameters:
file - the file to be processed
path - the path of the file (relative to the base directory)