ur_rna.RNAstructureUI.utilities

Class BackgroundWorker

java.lang.Object

javax.swing.SwingWorker<java.lang.Void,java.lang.Void>

ur_rna.RNAstructureUI.utilities.BackgroundWorker

All Implemented Interfaces:

java.beans.PropertyChangeListener, java.lang.Runnable, java.util.concurrent.Future<java.lang.Void>, java.util.concurrent.RunnableFuture<java.lang.Void>, java.util.EventListener

public abstract class BackgroundWorker
extends javax.swing.SwingWorker<java.lang.Void,java.lang.Void>
implements java.beans.PropertyChangeListener

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BackgroundWorker.ErrorInfo
static class	BackgroundWorker.StateChangeEventArgs

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

javax.swing.SwingWorker.StateValue

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_UPDATE_INTERVAL
private java.util.ArrayList<BackgroundWorker.ErrorInfo>	errors
EventSource.TwoArgs<BackgroundWorker,java.lang.Integer>	ProgressChange
protected boolean	progressIndeterminate
EventSource.TwoArgs<BackgroundWorker,BackgroundWorker.StateChangeEventArgs>	StateChange
protected java.lang.String	status
EventSource.TwoArgs<BackgroundWorker,java.lang.String>	StatusChange
EventSource.OneArg<BackgroundWorker>	WorkDone

Constructor Summary

Constructors

Constructor and Description
BackgroundWorker()

Method Summary

Modifier and Type	Method and Description
protected java.lang.Void	doInBackground()
java.lang.String	getErrorMessages()
java.util.List<BackgroundWorker.ErrorInfo>	getErrors()
java.lang.String	getStatus()
boolean	hadErrors()
boolean	isProgressIndeterminate()
protected void	process(java.util.List<java.lang.Void> chunks) Receives data chunks from the publish method asynchronously on the Event Dispatch Thread.
protected void	processOutput(java.lang.Object o)
protected void	progressChanged(int percent)
void	propertyChange(java.beans.PropertyChangeEvent evt)
void	setError(java.lang.Exception ex)
void	setError(java.lang.String message)
void	setError(java.lang.String message, java.lang.Exception ex)
void	setProgressIndeterminate(boolean isIndeterminate)
void	setStatus(java.lang.String status)
protected void	stateChanged(javax.swing.SwingWorker.StateValue oldState, javax.swing.SwingWorker.StateValue state)
protected void	statusChanged(java.lang.String status)
abstract void	work()

Methods inherited from class javax.swing.SwingWorker

addPropertyChangeListener, cancel, done, 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

Field Detail

DEFAULT_UPDATE_INTERVAL

public static final int DEFAULT_UPDATE_INTERVAL

See Also:

Constant Field Values

errors

private final java.util.ArrayList<BackgroundWorker.ErrorInfo> errors

ProgressChange

public final EventSource.TwoArgs<BackgroundWorker,java.lang.Integer> ProgressChange

progressIndeterminate

protected boolean progressIndeterminate

StateChange

public final EventSource.TwoArgs<BackgroundWorker,BackgroundWorker.StateChangeEventArgs> StateChange

status

protected java.lang.String status

StatusChange

public final EventSource.TwoArgs<BackgroundWorker,java.lang.String> StatusChange

WorkDone

public final EventSource.OneArg<BackgroundWorker> WorkDone

Constructor Detail

BackgroundWorker

public BackgroundWorker()

Method Detail

doInBackground

protected java.lang.Void doInBackground()

Specified by:

doInBackground in class javax.swing.SwingWorker<java.lang.Void,java.lang.Void>

getErrorMessages

public java.lang.String getErrorMessages()

getErrors

public java.util.List<BackgroundWorker.ErrorInfo> getErrors()

getStatus

public java.lang.String getStatus()

hadErrors

public boolean hadErrors()

isProgressIndeterminate

public boolean isProgressIndeterminate()

process

protected void process(java.util.List<java.lang.Void> chunks)

Receives data chunks from the publish method asynchronously on the Event Dispatch Thread.

Please refer to the SwingWorker.publish(V...) method for more details.

Overrides:

process in class javax.swing.SwingWorker<java.lang.Void,java.lang.Void>

Parameters:

chunks - intermediate results to process

See Also:

SwingWorker.publish(V...)

processOutput

protected void processOutput(java.lang.Object o)

progressChanged

protected void progressChanged(int percent)

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent evt)

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

setError

public void setError(java.lang.Exception ex)

setError

public void setError(java.lang.String message)

setError

public void setError(java.lang.String message,
                     java.lang.Exception ex)

setProgressIndeterminate

public void setProgressIndeterminate(boolean isIndeterminate)

setStatus

public void setStatus(java.lang.String status)

stateChanged

protected void stateChanged(javax.swing.SwingWorker.StateValue oldState,
                            javax.swing.SwingWorker.StateValue state)

statusChanged

protected void statusChanged(java.lang.String status)

work

public abstract void work()