org.lsst.ccs.gconsole.plugins.trending

Class LsstTrendingPlugin

java.lang.Object

org.lsst.ccs.gconsole.base.ConsolePlugin

org.lsst.ccs.gconsole.plugins.trending.LsstTrendingPlugin

All Implemented Interfaces:

org.freehep.jas.services.PlotterProvider

@Plugin(name="LSST Trending Plugin",
        id="trending",
        description="Allows plotting time histories for channels from the trending database and other sources.")
public class LsstTrendingPlugin
extends ConsolePlugin
implements org.freehep.jas.services.PlotterProvider

Graphical console plugin that plots historical trending data.

Author:

onoprien

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	LsstTrendingPlugin.Descriptor

Constructor Summary

Constructors

Constructor and Description
LsstTrendingPlugin()

Method Summary

Modifier and Type	Method and Description
TrendPlotter	create()
void	initialize() Called by the framework when the console starts, to initialize this plugin..
boolean	restore(ComponentDescriptor storageBean, boolean lastRound) Called by the framework to restore this plugin configuration.
ComponentDescriptor	save() Called by the framework when this plugin configuration needs to be saved.
void	shutdown() Called by the framework when the graphical console is shut down.
void	start() Called by the framework when the console starts, after all plugins have been initialized.
void	stop() Called by the framework when the console shuts down, before the call to ConsolePlugin.shutdown().
boolean	supports(Class klass)

Methods inherited from class org.lsst.ccs.gconsole.base.ConsolePlugin

getConsole, getServices, propertiesChanged, setServicesProvider

Methods inherited from class java.lang.Object

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

Constructor Detail

LsstTrendingPlugin

public LsstTrendingPlugin()

Method Detail

initialize

public void initialize()

Description copied from class: ConsolePlugin

Called by the framework when the console starts, to initialize this plugin..

Overrides:

initialize in class ConsolePlugin

start

public void start()

Description copied from class: ConsolePlugin

Called by the framework when the console starts, after all plugins have been initialized. May also be called interactively through the graphical console GUI.

Overrides:

start in class ConsolePlugin

stop

public void stop()

Description copied from class: ConsolePlugin

Called by the framework when the console shuts down, before the call to ConsolePlugin.shutdown(). May also be called interactively through the graphical console GUI. In that case, the method will not be called on the console shutdown unless the ConsolePlugin.start() method is invoked again.

Overrides:

stop in class ConsolePlugin

shutdown

public void shutdown()

Description copied from class: ConsolePlugin

Called by the framework when the graphical console is shut down.

Overrides:

shutdown in class ConsolePlugin

supports

public boolean supports(Class klass)

Specified by:

supports in interface org.freehep.jas.services.PlotterProvider

create

public TrendPlotter create()

Specified by:

create in interface org.freehep.jas.services.PlotterProvider

save

public ComponentDescriptor save()

Description copied from class: ConsolePlugin

Called by the framework when this plugin configuration needs to be saved.

Overrides:

save in class ConsolePlugin

Returns:

JavaBean that holds information on the current configuration of this plugin.

restore

public boolean restore(ComponentDescriptor storageBean,
                       boolean lastRound)

Description copied from class: ConsolePlugin

Called by the framework to restore this plugin configuration.

Overrides:

restore in class ConsolePlugin

Parameters:

storageBean - JavaBean that holds configuration information.

lastRound - True if this is the last call to this method, regardless of the return value.

Returns:

False if this method should be called again in the next round.