org.yawlfoundation.yawl.controlpanel.update

Class UpdateChecker

java.lang.Object

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

org.yawlfoundation.yawl.controlpanel.update.UpdateChecker

All Implemented Interfaces:

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

public class UpdateChecker
extends javax.swing.SwingWorker<java.lang.Void,java.lang.Void>

Author:

Michael Adams

Created/Last Date:

18/08/2014

Nested Class Summary

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

javax.swing.SwingWorker.StateValue

Field Summary

Fields

Modifier and Type	Field and Description
protected Differ	_differ
protected java.lang.String	_error

Constructor Summary

Constructors

Constructor and Description
UpdateChecker()

Method Summary

Modifier and Type	Method and Description
void	check()
java.lang.Void	doInBackground()
Differ	getDiffer()
java.lang.String	getError()
java.lang.String	getErrorMessage()
boolean	hasError()
boolean	hasUpdates()
boolean	isNewVersion()
protected java.io.File	loadCurrentCheckSums()
protected java.io.File	loadLatestCheckSums()

Methods inherited from class javax.swing.SwingWorker

addPropertyChangeListener, cancel, done, execute, firePropertyChange, get, get, getProgress, getPropertyChangeSupport, getState, isCancelled, isDone, process, publish, removePropertyChangeListener, run, setProgress

Methods inherited from class java.lang.Object

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

Field Detail

_differ

protected Differ _differ

_error

protected java.lang.String _error

Constructor Detail

UpdateChecker

public UpdateChecker()

Method Detail

doInBackground

public java.lang.Void doInBackground()

Specified by:

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

check

public void check()

getDiffer

public Differ getDiffer()

getError

public java.lang.String getError()

isNewVersion

public boolean isNewVersion()

hasUpdates

public boolean hasUpdates()

hasError

public boolean hasError()

getErrorMessage

public java.lang.String getErrorMessage()

loadCurrentCheckSums

protected java.io.File loadCurrentCheckSums()
                                     throws java.io.IOException

Throws:

java.io.IOException

loadLatestCheckSums

protected java.io.File loadLatestCheckSums()
                                    throws java.io.IOException

Throws:

java.io.IOException