stella.sensor
Class UpsSensor

java.lang.Object
  util.PropertyContainer
      util.PropertyResources
          util.PropertyBundles
              util.rmi.RmiPropertyContainer
                  util.rmi.AbstractRmiCaster
                      stella.sensor.AbstractSensor
                          stella.sensor.TimerTaskSensor
                              stella.sensor.DataSensor
                                  stella.sensor.CumulativeSensor
                                      stella.sensor.PredictiveSensor
                                          stella.sensor.SmoothingSensor
                                              stella.sensor.DerivativeSensor
                                                  stella.sensor.WeatherSensor
                                                      stella.sensor.UpsSensor

All Implemented Interfaces:

DriverDepending, Cloneable, Remote, Caster, DataCaster, RmiDataCaster, RmiErrorCaster, Cumulating, Deriving, Predicting, Smoothing, Telemetering, WeatherJudging, WeatherCaster, ExitCleaning, Initializable, LocalizedSupplying, PropertySupplying, ResourceSupplying, RmiCaster, RmiPropertyBearing

public class UpsSensor
extends WeatherSensor
implements DriverDepending

A sensor representation of a ups sensor. THe UPSD must be running on the target host and the UpsDriver must be supplied to this sensor. The driver is caching all relevant sensor values, thus reading the sensor has almost no latency. To reduce the number of parameters, we recommend that the name of this sensor is equal to the sensor representation in the UPS, though this is not possible for multiple UPS's.

Nested Class Summary

Nested classes/interfaces inherited from class stella.sensor.TimerTaskSensor

TimerTaskSensor.SensorRead

Nested classes/interfaces inherited from class util.PropertyResources

PropertyResources.URLResource

Field Summary

private static String	DEFUPSNAME The default name of the ups
static String	KEY_UPSNAME The name of the ups driver to use.
static String	KEY_VARIABLE The name of this sensor in the ups driver cache.
private UpsDriver	upsd The instance of the ups driver to use.

Fields inherited from class stella.sensor.WeatherSensor

KEY_DERIVATIVEINVALID, KEY_DERIVATIVEPARAMETER, KEY_INVERSE, KEY_INVERSEDERIVATIVE, KEY_JUDGEDERIVATIVE, KEY_JUDGEPREDICT, KEY_JUDGERAW, KEY_JUDGESMOOTH, KEY_PREDICTINVALID, KEY_PREDICTPARAMETER, KEY_RAWINVALID, KEY_RAWPARAMETER, KEY_RETARDBADDERIVATIVE, KEY_RETARDBADPREDICT, KEY_RETARDBADRAW, KEY_RETARDBADSMOOTH, KEY_RETARDGOODDERIVATIVE, KEY_RETARDGOODPREDICT, KEY_RETARDGOODRAW, KEY_RETARDGOODSMOOTH, KEY_SMOOTHINVALID, KEY_SMOOTHPARAMETER

Fields inherited from class stella.sensor.DerivativeSensor

DEFRAWDERIVATIVE, derive, KEY_DERIVATIVEADVISE, KEY_DERIVE, KEY_PATH, KEY_RAWDERIVATIVE, z

Fields inherited from class stella.sensor.SmoothingSensor

f, g, KEY_SMOOTH, KEY_SMOOTHADVISE

Fields inherited from class stella.sensor.PredictiveSensor

KEY_BASE, KEY_CHI, KEY_EXTRAPOLATE, KEY_FUTURE, KEY_PREDICTADVISE, predict

Fields inherited from class stella.sensor.CumulativeSensor

KEY_AVERAGE, KEY_MEMORY, KEY_PACK

Fields inherited from class stella.sensor.DataSensor

DEFRAWFORMAT, DEFREPORT, DEFSIGMAFORMAT, KEY_RAWFORMAT, KEY_REPORT, KEY_SIGMAFORMAT

Fields inherited from class stella.sensor.TimerTaskSensor

KEY_RESPAWN

Fields inherited from class stella.sensor.AbstractSensor

KEY_BIND, KEY_BINDNAME, KEY_CONVERT, KEY_DESCRIPTION, KEY_SENSORNAME

Fields inherited from class util.rmi.AbstractRmiCaster

ALTERNATEHOST, ALTERNATEPORT, KEY_EXPORTPORT, KEY_REGISTRYHOST, KEY_REGISTRYPORT

Fields inherited from class util.PropertyBundles

KEY_LOCALECOUNTRY, KEY_LOCALELANGUAGE, KEY_RESOURCEBUNDLES

Fields inherited from class util.PropertyResources

KEY_NOINITONCREATE, localurl, locate, POSTFIX_DIR, POSTFIX_EXT, POSTFIX_FILE, POSTFIX_LIST, POSTFIX_URL, urlset

Fields inherited from class util.PropertyContainer

KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface stella.rmi.RmiDataCaster

NAMING_EXTENSION

Fields inherited from interface util.PropertySupplying

CONFIG, KEY_CLASS

Fields inherited from interface util.ResourceSupplying

KEY_URLRESOURCES, KEY_URLUSECONFIG, KEY_URLUSECURRENT, KEY_URLUSEHOME

Constructor Summary

UpsSensor(Map prop)
Constructs a new ups sensor.

Method Summary

String	getSensorDescription() We get our description from the underlying driver, if we have it.
protected double	readSensor() Reads the sensor value.
boolean	registerDriver(Driver poller) Registers the one-wire driver to this sensor.
boolean	validReading() Returns true if the a driver has been registered to this sensor.

Methods inherited from class stella.sensor.WeatherSensor

addWeatherListener, conductOneMeasure, currentlyClear, currentlyRetarding, generateDataEvent, getMinClearUpTime, getSensorInitInfo, goodFromDerivative, goodFromPredict, goodFromRaw, goodFromSmooth, isDerivativeRetard, isPredictRetard, isRawRetard, isSmoothRetard, judgeWeather, notifyWeatherListener, removeWeatherListener, status

Methods inherited from class stella.sensor.DerivativeSensor

deriveAt, getDerivativeFormat, getDerivativeToggleInfo, getDerivator, getLastDerivative, isDerivativeAdvise, isDeriving, newData, regetDerive, registerDerivator

Methods inherited from class stella.sensor.SmoothingSensor

getLastSmooth, getSmoother, getSmoothToggleInfo, isSmoothAdvise, isSmoothing, regetSmooth, registerSmoother, smoothOne

Methods inherited from class stella.sensor.PredictiveSensor

getExtrapolation, getLastPredict, getPredictToggleInfo, isPredictAdvise, isPredicting, isReliable, predictFrom, regetPredict

Methods inherited from class stella.sensor.CumulativeSensor

cumulateOne, getLastRaw, getLastTime, getMaxSize, getMemory, getSize

Methods inherited from class stella.sensor.DataSensor

addDataListener, addRmiDataListener, exit, getRawFormat, getSigmaFormat, removeDataListener, removeRmiDataListener, report

Methods inherited from class stella.sensor.TimerTaskSensor

cancel, equals, getRawToggleInfo, getReading, getRespawn, getTimeOfRead, hashCode, initSensorTimerTask, isReady, regetRaw, setTimeOfRead, validReading

Methods inherited from class stella.sensor.AbstractSensor

addRmiErrorListener, createSensor, getBindName, getConvert, getSensorName, init, notifyErrorListener, removeRmiErrorListener, setConvert, toString

Methods inherited from class util.rmi.AbstractRmiCaster

bindAlternate, bindToRegistry, bindToRegistry, bindToRegistry, casterExit, casterExit, getBindName, isValid, unbindFromRegistry, unbindFromRegistry

Methods inherited from class util.rmi.RmiPropertyContainer

containsRemoteProperty, getRemoteProperties, getRemoteProperty, setRemoteProperty

Methods inherited from class util.PropertyBundles

clone, getLocalized, getLocalized, getLocalizedString, getLocalizedString, loadResource

Methods inherited from class util.PropertyResources

createFrom, createFrom, createFrom, getApplet, getAsResources, getLocalClassLoader, getPropertiesToKey, getPropertiesToKey, getResource, getResourceAsStream, getResourceFromKey, getResources, keyCreate, keyCreate, reload, setApplet

Methods inherited from class util.PropertyContainer

augment, augment, augment, defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsEnums, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, isNew, parseObject, reload, removeProperty, rescanned, setObject, setProperties, setProperty, stringProperties

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface stella.sensor.Cumulating

cumulateOne, getLastRaw, getLastTime, getMaxSize, getSize, getTimeOfRead, regetRaw

Methods inherited from interface util.rmi.RmiCaster

bindToRegistry, isValid, unbindFromRegistry

Methods inherited from interface util.PropertySupplying

defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, parseObject, removeProperty, setObject, setProperty, stringProperties

Methods inherited from interface util.ResourceSupplying

getResource, getResourceAsStream, getResources

Field Detail

KEY_UPSNAME

public static final String KEY_UPSNAME

The name of the ups driver to use.

See Also:

Constant Field Values

KEY_VARIABLE

public static final String KEY_VARIABLE

The name of this sensor in the ups driver cache.

See Also:

Constant Field Values

DEFUPSNAME

private static final String DEFUPSNAME

The default name of the ups

See Also:

Constant Field Values

upsd

private transient UpsDriver upsd

The instance of the ups driver to use.

Constructor Detail

UpsSensor

public UpsSensor(Map prop)
          throws RemoteException

Constructs a new ups sensor. These sensors normally read in physical quantities, thus we will use an identical conversion on them.

Throws:

RemoteException

Method Detail

registerDriver

public boolean registerDriver(Driver poller)

Registers the one-wire driver to this sensor. As normally only a single instance of a one-wire driver exists, the name-checking is normally not really an issue, but implemented for completeness.

Specified by:

registerDriver in interface DriverDepending

Returns:

True if registering at the driver was successful.

readSensor

protected double readSensor()

Reads the sensor value. If no serial server was registered to this sensor or the server is not reading the sensor's input, NaN is returned. Otherwise, the string returned by the one-wire query is interpreted as a double.

Specified by:

readSensor in class TimerTaskSensor

See Also:

ConvertToPhysical

validReading

public boolean validReading()

Returns true if the a driver has been registered to this sensor.

Specified by:

validReading in interface Telemetering

getSensorDescription

public String getSensorDescription()

We get our description from the underlying driver, if we have it.

Specified by:

getSensorDescription in interface Telemetering

Overrides:

getSensorDescription in class AbstractSensor