esmska.update

Class UpdateChecker

java.lang.Object

esmska.update.UpdateChecker

public class UpdateChecker
extends java.lang.Object

Checks for newer program or gateway version on program's website First of all you must run the checkForUpdates() method, only after it has finished the other methods will give you correct answer about updates availability.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ACTION_CHECK_FAILED could not check updates - network error?
static int	ACTION_GATEWAY_UPDATE_AVAILABLE new or updated gateway script is available
static int	ACTION_NO_UPDATE_AVAILABLE no updates found
static int	ACTION_PROGRAM_AND_GATEWAY_UPDATE_AVAILABLE new program version and gateway script is available
static int	ACTION_PROGRAM_UPDATE_AVAILABLE new program version is available
static int	AUTO_CHECK_INTERVAL The interval in seconds how often to check for updates automatically

Method Summary

Modifier and Type	Method and Description
void	addActionListener(java.awt.event.ActionListener actionListener)
void	checkForUpdates() Checks for updates asynchronously and notify all added listeners after being finished.
java.util.Set<GatewayUpdateInfo>	getGatewayUpdates(boolean includeHidden) Get info about gateway updates
static UpdateChecker	getInstance() Get program instance
java.lang.String	getLatestProgramVersion() Get latest program version available online
boolean	isGatewayUpdateAvailable(boolean includeHidden) Whether an gateway update is available
boolean	isProgramUpdateAvailable() Whether a new program update is available.
boolean	isRunning() Whether checking for updates is (still) running
void	removeActionListener(java.awt.event.ActionListener actionListener)

Methods inherited from class java.lang.Object

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

Field Detail

ACTION_PROGRAM_UPDATE_AVAILABLE

public static final int ACTION_PROGRAM_UPDATE_AVAILABLE

new program version is available

See Also:

Constant Field Values

ACTION_GATEWAY_UPDATE_AVAILABLE

public static final int ACTION_GATEWAY_UPDATE_AVAILABLE

new or updated gateway script is available

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Constant Field Values

ACTION_PROGRAM_AND_GATEWAY_UPDATE_AVAILABLE

public static final int ACTION_PROGRAM_AND_GATEWAY_UPDATE_AVAILABLE

new program version and gateway script is available

See Also:

Constant Field Values

ACTION_NO_UPDATE_AVAILABLE

public static final int ACTION_NO_UPDATE_AVAILABLE

no updates found

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Constant Field Values

ACTION_CHECK_FAILED

public static final int ACTION_CHECK_FAILED

could not check updates - network error?

See Also:

Constant Field Values

AUTO_CHECK_INTERVAL

public static final int AUTO_CHECK_INTERVAL

The interval in seconds how often to check for updates automatically

See Also:

Constant Field Values

Method Detail

addActionListener

public void addActionListener(java.awt.event.ActionListener actionListener)

removeActionListener

public void removeActionListener(java.awt.event.ActionListener actionListener)

getInstance

public static UpdateChecker getInstance()

Get program instance

checkForUpdates

public void checkForUpdates()

Checks for updates asynchronously and notify all added listeners after being finished. Does nothing if already running.

isRunning

public boolean isRunning()

Whether checking for updates is (still) running

isProgramUpdateAvailable

public boolean isProgramUpdateAvailable()

Whether a new program update is available. According to user preference it checks against latest stable or unstable program version.

getLatestProgramVersion

public java.lang.String getLatestProgramVersion()

Get latest program version available online

isGatewayUpdateAvailable

public boolean isGatewayUpdateAvailable(boolean includeHidden)

Whether an gateway update is available

getGatewayUpdates

public java.util.Set<GatewayUpdateInfo> getGatewayUpdates(boolean includeHidden)

Get info about gateway updates

Returns:

unmodifiable set of gateway updates info