org.tbee.swing
Class SwingWorker<T,V>

java.lang.Object
  org.tbee.swing.SwingWorker<T,V>

Type Parameters:

T - the result type returned by this SwingWorker's doInBackground and get methods

V - the type used for carrying out intermediate results by this SwingWorker's publish and process methods

Direct Known Subclasses:

SwingWorker

public abstract class SwingWorker<T,V>
extends Object

Extended SwingWorker; with progress monitor, exception handling, etc. Use "execute()" to start. Usage: new SwingWorker(c, "Title", 1) // this constructor also creates a progress monitor {

Constructor Summary

SwingWorker()
just a worker

SwingWorker(Component parentComponent, String message, int number)
with progress monitor

Method Summary

protected abstract T	doInBackground() Computes a result, or throws an exception if unable to do so.
protected T	doInBackgroundWrapped() This method is use to wrap the call to doInBackground()
protected void	done() Executed on the Event Dispatch Thread after the doInBackground method is finished.
protected boolean	exceptionThrown(Throwable t) an exception occurred
void	execute() Schedules this SwingWorker for execution on a worker thread.
T	get() Same as get() but catches the exceptions and wraps them into RuntimeException
nl.knowledgeplaza.util.ProgressListener	getProgressListener(int idx) ProgressListener
ProgressMonitorMulti	getProgressMonitorMulti() ProgressMonitorMulti

Methods inherited from class java.lang.Object

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

Constructor Detail

SwingWorker

public SwingWorker()

just a worker

SwingWorker

public SwingWorker(Component parentComponent,
                   String message,
                   int number)

with progress monitor

Method Detail

getProgressMonitorMulti

public ProgressMonitorMulti getProgressMonitorMulti()

ProgressMonitorMulti

getProgressListener

public nl.knowledgeplaza.util.ProgressListener getProgressListener(int idx)

ProgressListener

exceptionThrown

protected boolean exceptionThrown(Throwable t)

an exception occurred

Returns:

show error dialog

doInBackground

protected abstract T doInBackground()
                             throws Exception

Computes a result, or throws an exception if unable to do so. The exception will popup an error dialog and then be rethrown.

Throws:

Exception

doInBackgroundWrapped

protected T doInBackgroundWrapped()
                           throws Exception

This method is use to wrap the call to doInBackground()

Returns:

Throws:

Exception

execute

public void execute()

Schedules this SwingWorker for execution on a worker thread.

done

protected void done()

Executed on the Event Dispatch Thread after the doInBackground method is finished.

get

public T get()

Same as get() but catches the exceptions and wraps them into RuntimeException

Returns: