org.lsst.ccs.subsystem.shutter.gui

Class StatusListener

java.lang.Object

org.lsst.ccs.subsystem.shutter.gui.StatusListener

All Implemented Interfaces:

org.lsst.ccs.gconsole.services.aggregator.AgentStatusListener, org.lsst.ccs.messaging.MessageListener, org.lsst.ccs.messaging.StatusMessageListener, PageActions

public class StatusListener
extends Object
implements PageActions, org.lsst.ccs.gconsole.services.aggregator.AgentStatusListener, org.lsst.ccs.messaging.StatusMessageListener

Detects the presence or absence of the worker subsystem on the CCS status bus and listens for any status messages from it. Not thread-safe, use only from the dispatcher task.

Author:

tether

Constructor Summary

Constructors

Constructor and Description
StatusListener(ShutterPlugin.ShutterPage page)

Method Summary

Modifier and Type	Method and Description
void	connect() Connect to the CCS buses and check that the worker is online.
void	connect(org.lsst.ccs.gconsole.services.aggregator.AgentStatusEvent event)
void	disconnect() Disconnect from the CCS buses.
void	disconnect(org.lsst.ccs.gconsole.services.aggregator.AgentStatusEvent event)
void	onStatusMessage(org.lsst.ccs.bus.messages.StatusMessage msg)
void	setWorkerName(String workerName) Sets the name of the target worker subsystem.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.subsystem.shutter.gui.PageActions

calibrate, center, changeBrakeState, closeShutter, openShutter, prodMode, resync, showStateBundle, showStatus, showTrajectory, showWorkerIsReachable, showWorkerIsUnreachable, stopMotion, takeExposure, toggleSafetyCheck

Methods inherited from interface org.lsst.ccs.gconsole.services.aggregator.AgentStatusListener

configure, statusChanged

Constructor Detail

StatusListener

public StatusListener(ShutterPlugin.ShutterPage page)

Method Detail

disconnect

public void disconnect()

Description copied from interface: PageActions

Disconnect from the CCS buses.

Specified by:

disconnect in interface PageActions

connect

public void connect()

Description copied from interface: PageActions

Connect to the CCS buses and check that the worker is online.

Specified by:

connect in interface PageActions

setWorkerName

public void setWorkerName(String workerName)

Description copied from interface: PageActions

Sets the name of the target worker subsystem.

Specified by:

setWorkerName in interface PageActions

Parameters:

workerName - the name of the worker subsystem.

disconnect

public void disconnect(org.lsst.ccs.gconsole.services.aggregator.AgentStatusEvent event)

Specified by:

disconnect in interface org.lsst.ccs.gconsole.services.aggregator.AgentStatusListener

connect

public void connect(org.lsst.ccs.gconsole.services.aggregator.AgentStatusEvent event)

Specified by:

connect in interface org.lsst.ccs.gconsole.services.aggregator.AgentStatusListener

onStatusMessage

public void onStatusMessage(org.lsst.ccs.bus.messages.StatusMessage msg)

Specified by:

onStatusMessage in interface org.lsst.ccs.messaging.StatusMessageListener