org.sadun.util.polling.pollmanagers
Class HistoryPollManager

java.lang.Object
  org.sadun.util.polling.pollmanagers.HistoryPollManager

All Implemented Interfaces:

PollManager

Direct Known Subclasses:

FileHistoryPollManager, LoggerHistoryPollManager

public abstract class HistoryPollManager

extends java.lang.Object

implements PollManager

A PollManager which simply keeps a journal of events and processed files.

This class is abstract as it doesn't identify the device where to store the information.

Author:

Cristiano Sadun

Constructor Summary

HistoryPollManager()

Method Summary

void	cycleEnded(CycleEndEvent evt) Invoked when a polling cycle has ended (the pooler is going to sleep)
void	cycleStarted(CycleStartEvent evt) Invoked when a polling cycle start (the pooler has just awaken)
void	directoryLookupEnded(DirectoryLookupEndEvent evt) Invoked when the poller has finished looking into a directory
void	directoryLookupStarted(DirectoryLookupStartEvent evt) Invoked when the poller is starting to look into a directory
void	exceptionDeletingTargetFile(java.io.File target) Invoked when an automove operation fails since the given file cannot be deleted
void	exceptionMovingFile(java.io.File file, java.io.File dest) Invoked when an automove operation fails since the given file cannot be moved to the given destination
void	fileFound(FileFoundEvent evt) Invoked for each of the files found, if setSendSingleFileEvent() has been invoked before starting the poller thread.
void	fileMoved(FileMovedEvent evt) If the automove mode is active, is invoked for each automatic move operation executed by the poller.
void	fileSetFound(FileSetFoundEvent evt) Invoked when the poller has found a set of file matching the current criteria
protected abstract void	storeAutomoveException(java.lang.Exception e, java.io.File target)
protected abstract void	storeEvent(BasePollerEvent evt)

Methods inherited from class java.lang.Object

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

Constructor Detail

HistoryPollManager

public HistoryPollManager()

Method Detail

cycleEnded

public void cycleEnded(CycleEndEvent evt)

Description copied from interface: PollManager

Invoked when a polling cycle has ended (the pooler is going to sleep)

Specified by:

cycleEnded in interface PollManager

Parameters:

evt - the cycle end event

cycleStarted

public void cycleStarted(CycleStartEvent evt)

Description copied from interface: PollManager

Invoked when a polling cycle start (the pooler has just awaken)

Specified by:

cycleStarted in interface PollManager

Parameters:

evt - the cycle start event

directoryLookupEnded

public void directoryLookupEnded(DirectoryLookupEndEvent evt)

Description copied from interface: PollManager

Invoked when the poller has finished looking into a directory

Specified by:

directoryLookupEnded in interface PollManager

Parameters:

evt - the lookup end event

directoryLookupStarted

public void directoryLookupStarted(DirectoryLookupStartEvent evt)

Description copied from interface: PollManager

Invoked when the poller is starting to look into a directory

Specified by:

directoryLookupStarted in interface PollManager

Parameters:

evt - the lookup start event

exceptionDeletingTargetFile

public void exceptionDeletingTargetFile(java.io.File target)

Description copied from interface: PollManager

Invoked when an automove operation fails since the given file cannot be deleted

Specified by:

exceptionDeletingTargetFile in interface PollManager

Parameters:

target - the file that caused the exception

exceptionMovingFile

public void exceptionMovingFile(java.io.File file,
                                java.io.File dest)

Description copied from interface: PollManager

Invoked when an automove operation fails since the given file cannot be moved to the given destination

Specified by:

exceptionMovingFile in interface PollManager

Parameters:

file - the file that caused the exception

dest - the expected destination

fileFound

public void fileFound(FileFoundEvent evt)

Description copied from interface: PollManager

Invoked for each of the files found, if setSendSingleFileEvent() has been invoked before starting the poller thread.

Specified by:

fileFound in interface PollManager

Parameters:

evt - the file set found event

fileMoved

public void fileMoved(FileMovedEvent evt)

Description copied from interface: PollManager

If the automove mode is active, is invoked for each automatic move operation executed by the poller.

Specified by:

fileMoved in interface PollManager

fileSetFound

public void fileSetFound(FileSetFoundEvent evt)

Description copied from interface: PollManager

Invoked when the poller has found a set of file matching the current criteria

Specified by:

fileSetFound in interface PollManager

Parameters:

evt - the file set found event

storeEvent

protected abstract void storeEvent(BasePollerEvent evt)

storeAutomoveException

protected abstract void storeAutomoveException(java.lang.Exception e,
                                               java.io.File target)