org.lsst.ccs.subsystems.fcs

Class PlutoGatewayModule

java.lang.Object

java.util.Observable

org.lsst.ccs.framework.Module

org.lsst.ccs.subsystems.fcs.PlutoGatewayModule

All Implemented Interfaces:

Observer, org.lsst.ccs.framework.Configurable, org.lsst.ccs.framework.SignalHandler, PieceOfHardware, PlutoGatewayInterface

Direct Known Subclasses:

CanOpenPlutoGateway, SimuPlutoGateway

public abstract class PlutoGatewayModule
extends org.lsst.ccs.framework.Module
implements PlutoGatewayInterface, PieceOfHardware

This represents the gateway to the pluto PLC involved in the camera protection system. The sensors are read through this gateway. We read the data from the gateway byte by byte. Usually we read 2 bytes at one time. This class has to be extended to fit the real hardware control software needs and the simulator.

Author:

virieux

Nested Class Summary

Nested classes/interfaces inherited from class org.lsst.ccs.framework.Module

org.lsst.ccs.framework.Module.ValueUpdate

Nested classes/interfaces inherited from interface org.lsst.ccs.framework.Configurable

org.lsst.ccs.framework.Configurable.Environment

Field Summary

Fields

Modifier and Type	Field and Description
protected int	analogValue
protected static org.lsst.ccs.utilities.logging.Logger	fcslog
String[]	hexaValues
protected Lock	lock
protected boolean	updatingValues
protected Condition	valueUpdated

Fields inherited from class org.lsst.ccs.framework.Module

environment, log, name, nObserverThreads, tickMillis

Constructor Summary

Constructors

Constructor and Description
PlutoGatewayModule(String string, int i)

Method Summary

Modifier and Type	Method and Description
int	getAnalogValue()
String[]	getHexaValues()
void	initModule()
String	toString()
void	updateAnalogValue()
void	updateValues()

Methods inherited from class org.lsst.ccs.framework.Module

alias, getComponentTree, getEnvironment, getModule, getName, getNObserverThreads, getObservables, getSubsystem, getTickMillis, init, listens, percolateSignal, postStart, processUpdate, sendSignal, sendSignalWithTimeLimit, setEnvironment, setName, setNObserverThreads, setObservables, setTickMillis, shutdownNow, signal, startTicking, tick, update

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.subsystems.fcs.common.PlutoGatewayInterface

readNewAnalogValue, readNewHexaValues

Methods inherited from interface org.lsst.ccs.subsystems.fcs.common.PieceOfHardware

getName, getNodeID, getSerialNB, initializeAndCheckHardware, isBooted, isInitialized, setBooted

Methods inherited from interface org.lsst.ccs.framework.Configurable

change, getCheckedValueFromConfiguration, getChildren, getComponentByName, getFullPath, getParent, getParentObject, injectResources, listChildren, notifyChange, notifyChangeWithoutPreliminaryChecks, proceduralWalk, start, treeWalk

Field Detail

fcslog

protected static final org.lsst.ccs.utilities.logging.Logger fcslog

hexaValues

public String[] hexaValues

analogValue

protected int analogValue

updatingValues

protected volatile boolean updatingValues

lock

protected final Lock lock

valueUpdated

protected final Condition valueUpdated

Constructor Detail

PlutoGatewayModule

public PlutoGatewayModule(String string,
                          int i)

Method Detail

initModule

public void initModule()

Overrides:

initModule in class org.lsst.ccs.framework.Module

getHexaValues

public String[] getHexaValues()

Returns:

the hexa values.

getAnalogValue

public int getAnalogValue()

Returns:

the analog value.

updateValues

public void updateValues()
                  throws FcsHardwareException

Throws:

FcsHardwareException

updateAnalogValue

public void updateAnalogValue()
                       throws FcsHardwareException

Throws:

FcsHardwareException

toString

@Command(type=QUERY,
         level=1)
public String toString()

Overrides:

toString in class Object