OfflineTaskGroup.TaskGroupWorker

java.lang.Object

javax.swing.SwingWorker<Integer,TaskMonitorData>

offlineProcessing.OfflineTaskGroup.TaskGroupWorker

All Implemented Interfaces:: Runnable, Future<Integer>, RunnableFuture<Integer>, ViewLoadObserver

Enclosing class:: OfflineTaskGroup

public class OfflineTaskGroup.TaskGroupWorker extends SwingWorker<Integer,TaskMonitorData> implements ViewLoadObserver

Swing worker to do the actual work.

Author:: Doug Gillespie

Nested Class Summary

Nested classes/interfaces inherited from class javax.swing.SwingWorker
SwingWorker.StateValue

Nested classes/interfaces inherited from interface java.util.concurrent.Future
Future.State
Constructor Summary

Constructors

Constructor

Description

TaskGroupWorker()
Method Summary

Modifier and Type

Method

Description

boolean

cancelLoad()

Ask the load observer if loading should be stopped.

protected Integer

doInBackground()

protected void

done()

boolean

isInstantKill()

Check whether the thread has been stopped.

void

killWorker()

protected void

process(List<TaskMonitorData> chunks)

void

publish(TaskMonitorData tmd)

void

sayProgress(int state, long loadStart, long loadEnd, long lastTime, int nLoaded)

Report progress back to the load observer

Methods inherited from class javax.swing.SwingWorker
addPropertyChangeListener, cancel, execute, firePropertyChange, get, get, getProgress, getPropertyChangeSupport, getState, isCancelled, isDone, publish, removePropertyChangeListener, run, setProgress

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.concurrent.Future
exceptionNow, resultNow, state

Constructor Details
- TaskGroupWorker
  
  public TaskGroupWorker()
Method Details
- killWorker
  
  public void killWorker()
- isInstantKill
  
  public boolean isInstantKill()
  
  Check whether the thread has been stopped.
  
  Returns:
  
  true if the thread has been stopped.
- doInBackground
  
  protected Integer doInBackground()
  
  Specified by:
  
  doInBackground in class SwingWorker<Integer,TaskMonitorData>
- publish
  
  public void publish(TaskMonitorData tmd)
- done
  
  protected void done()
  
  Overrides:
  
  done in class SwingWorker<Integer,TaskMonitorData>
- process
  
  protected void process(List<TaskMonitorData> chunks)
  
  Overrides:
  
  process in class SwingWorker<Integer,TaskMonitorData>
- sayProgress
  
  public void sayProgress(int state, long loadStart, long loadEnd, long lastTime, int nLoaded)
  
  Description copied from interface: ViewLoadObserver
  
  Report progress back to the load observer
  Specified by:
  
  sayProgress in interface ViewLoadObserver
  
  Parameters:
  
  state - LoadQueueProgressData.STATE_LINKINGSUBTABLE, STATE_LOADING or STATE_DONE
  
  loadStart -
  
  loadEnd -
  
  lastTime -
  
  nLoaded -
  
  See Also:
  
  LoadQueueProgressData
- cancelLoad
  
  public boolean cancelLoad()
  
  Description copied from interface: ViewLoadObserver
  
  Ask the load observer if loading should be stopped.
  
  Specified by:
  
  cancelLoad in interface ViewLoadObserver
  
  Returns: