org.gudy.azureus2.pluginsimpl.local.update
Class UpdateCheckerImpl

java.lang.Object
  org.gudy.azureus2.pluginsimpl.local.update.UpdateCheckerImpl

All Implemented Interfaces:

UpdateChecker

public class UpdateCheckerImpl
extends Object
implements UpdateChecker

Field Summary

protected boolean	cancelled
protected UpdateCheckInstanceImpl	check_instance
protected boolean	completed
protected UpdatableComponentImpl	component
protected boolean	failed
protected List	listeners
protected List	progress_listeners
protected boolean	sem_released
protected AESemaphore	semaphore
protected AEMonitor	this_mon

Constructor Summary

protected

UpdateCheckerImpl(UpdateCheckInstanceImpl _check_instance, UpdatableComponentImpl _component, AESemaphore _sem)

Method Summary

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
protected void	cancel()
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.
void	failed() Indicates that the update check failed.
UpdateCheckInstance	getCheckInstance()
UpdatableComponent	getComponent()
protected boolean	getFailed()
void	removeListener(UpdateCheckerListener l)
void	removeProgressListener(UpdateProgressListener l)
void	reportProgress(String str) report a progress string to registered listeners

Methods inherited from class java.lang.Object

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

Field Detail

check_instance

protected UpdateCheckInstanceImpl check_instance

component

protected UpdatableComponentImpl component

semaphore

protected AESemaphore semaphore

completed

protected boolean completed

failed

protected boolean failed

cancelled

protected boolean cancelled

sem_released

protected boolean sem_released

listeners

protected List listeners

progress_listeners

protected List progress_listeners

this_mon

protected AEMonitor this_mon

Constructor Detail

UpdateCheckerImpl

protected UpdateCheckerImpl(UpdateCheckInstanceImpl _check_instance,
                            UpdatableComponentImpl _component,
                            AESemaphore _sem)

Method Detail

getCheckInstance

public UpdateCheckInstance getCheckInstance()

Specified by:

getCheckInstance in interface UpdateChecker

addUpdate

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

Description copied from interface: UpdateChecker

Add an update with a single downloader

Specified by:

addUpdate in interface UpdateChecker

addUpdate

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

Description copied from interface: UpdateChecker

Add an update with a number of downloaders

Specified by:

addUpdate in interface UpdateChecker

createInstaller

public UpdateInstaller createInstaller()
                                throws UpdateException

Description copied from interface: UpdateChecker

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

Specified by:

createInstaller in interface UpdateChecker

Returns:

Throws:

UpdateException

getComponent

public UpdatableComponent getComponent()

Specified by:

getComponent in interface UpdateChecker

completed

public void completed()

Description copied from interface: UpdateChecker

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

Specified by:

completed in interface UpdateChecker

failed

public void failed()

Description copied from interface: UpdateChecker

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

Specified by:

failed in interface UpdateChecker

getFailed

protected boolean getFailed()

cancel

protected void cancel()

addListener

public void addListener(UpdateCheckerListener l)

Specified by:

addListener in interface UpdateChecker

removeListener

public void removeListener(UpdateCheckerListener l)

Specified by:

removeListener in interface UpdateChecker

reportProgress

public void reportProgress(String str)

Description copied from interface: UpdateChecker

report a progress string to registered listeners

Specified by:

reportProgress in interface UpdateChecker

addProgressListener

public void addProgressListener(UpdateProgressListener l)

Specified by:

addProgressListener in interface UpdateChecker

removeProgressListener

public void removeProgressListener(UpdateProgressListener l)

Specified by:

removeProgressListener in interface UpdateChecker