Interface UpdateChecker

All Known Implementing Classes:

UpdateCheckerImpl

public interface UpdateChecker

Method Summary

Modifier and Type	Method	Description
void	addListener(UpdateCheckerListener l)
void	addProgressListener(UpdateProgressListener l)
Update	addUpdate(String name, String[] description, String old_version, String new_version, ResourceDownloader[] downloaders, int restart_required)	Add an update with a number of downloaders
Update	addUpdate(String name, String[] description, String old_version, String new_version, ResourceDownloader downloader, int restart_required)	Add an update with a single downloader
void	completed()	Indicate that update checking is complete and that any updates required have been added by the addUpdate methods
UpdateInstaller	createInstaller()	For updates that require a stop, update-action and then start you create an installer.
UpdateCheckInstance	getCheckInstance()
UpdatableComponent	getComponent()
boolean	getFailed()
Throwable	getFailureReason()
void	removeListener(UpdateCheckerListener l)
void	removeProgressListener(UpdateProgressListener l)
void	reportProgress(String str)	report a progress string to registered listeners
void	setFailed(Throwable cause)	Indicates that the update check failed.

Method Details

getComponent

UpdatableComponent getComponent()

getCheckInstance

UpdateCheckInstance getCheckInstance()

addUpdate

Update addUpdate(String name,
 String[] description,
 String old_version,
 String new_version,
 ResourceDownloader downloader,
 int restart_required)

Add an update with a single downloader

Parameters:

mandatory - indicates that in a group of updates this one must succeed

addUpdate

Update addUpdate(String name,
 String[] description,
 String old_version,
 String new_version,
 ResourceDownloader[] downloaders,
 int restart_required)

Add an update with a number of downloaders

createInstaller

UpdateInstaller createInstaller()
                         throws UpdateException

For updates that require a stop, update-action and then start you create an installer. This allows the specification of actions such as the replacement of a DLL

Returns:

Throws:

UpdateException

completed

void completed()

Indicate that update checking is complete and that any updates required have been added by the addUpdate methods

setFailed

void setFailed(Throwable cause)

Indicates that the update check failed. Of particular importance for mandatory components (e.g. AZ core) as failure of a mandatory one causes all other updates to be aborted

getFailed

boolean getFailed()

getFailureReason

Throwable getFailureReason()

reportProgress

void reportProgress(String str)

report a progress string to registered listeners

Parameters:

str -

addListener

void addListener(UpdateCheckerListener l)

removeListener

void removeListener(UpdateCheckerListener l)

addProgressListener

void addProgressListener(UpdateProgressListener l)

removeProgressListener

void removeProgressListener(UpdateProgressListener l)