org.tango.server.attribute
Class AttributeImpl

java.lang.Object
  org.tango.server.DeviceBehaviorObject
      org.tango.server.attribute.AttributeImpl

All Implemented Interfaces:

java.lang.Comparable<AttributeImpl>, IPollable, IReadableWritable<AttributeValue>

public final class AttributeImpl
extends DeviceBehaviorObject
implements java.lang.Comparable<AttributeImpl>, IPollable, IReadableWritable<AttributeValue>

Tango attribute

Author:

ABEILLE

Constructor Summary

AttributeImpl(IAttributeBehavior behavior, java.lang.String deviceName)

Method Summary

void	addErrorToHistory(fr.esrf.Tango.DevFailed e)
void	addToHistory()
void	applyMemorizedValue()
int	compareTo(AttributeImpl o)
void	configureAttributePropFromDb()
void	configurePolling(int pollingPeriod)
boolean	equals(java.lang.Object obj)
IAttributeBehavior	getBehavior()
double	getDeltaTime()
fr.esrf.Tango.DispLevel	getDispLevel()
double	getExecutionDuration()
fr.esrf.Tango.AttrDataFormat	getFormat()
AttributeHistory	getHistory()
java.lang.String	getLastDevFailed()
double	getLastUpdateTime()
int	getMaxX()
int	getMaxY()
java.lang.String	getName()
int	getPollingPeriod()
int	getPollRingDepth()
AttributePropertiesImpl	getProperties()
AttributeValue	getReadValue() Get last read value
int	getTangoType()
fr.esrf.Tango.AttrWriteType	getWritable()
AttributeValue	getWriteValue() Get last write value
int	hashCode()
boolean	isAlarmToHigh()
boolean	isBoolean()
boolean	isCheckArchivingEvent()
boolean	isCheckChangeEvent()
boolean	isDeltaAlarm()
boolean	isDevEncoded()
boolean	isFwdAttribute()
boolean	isMemorized()
boolean	isMemorizedAtInit()
boolean	isNumber()
boolean	isOutOfLimits()
boolean	isPolled()
boolean	isPushArchiveEvent()
boolean	isPushChangeEvent()
boolean	isPushDataReady()
boolean	isScalar()
boolean	isState()
boolean	isString()
void	removeProperties()
void	resetPolling()
void	setPollingStats(double executionDuration, double lastUpdateTime, double deltaTime)
void	setPollRingDepth(int pollRingDepth)
void	setProperties(AttributePropertiesImpl properties) Set the attribute properties.
void	setValue(AttributeValue value) write attribute
java.lang.String	toString()
void	updateValue() read attribute on device
void	updateValue(AttributeValue inValue) set the read value

Methods inherited from class org.tango.server.DeviceBehaviorObject

getDeniedStates, getEndState, isAllowed, setDeniedStates, setEndState, setStateMachine

Methods inherited from class java.lang.Object

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

Constructor Detail

AttributeImpl

public AttributeImpl(IAttributeBehavior behavior,
                     java.lang.String deviceName)
              throws fr.esrf.Tango.DevFailed

Throws:

fr.esrf.Tango.DevFailed

Method Detail

applyMemorizedValue

public void applyMemorizedValue()
                         throws fr.esrf.Tango.DevFailed

Throws:

fr.esrf.Tango.DevFailed

updateValue

public void updateValue()
                 throws fr.esrf.Tango.DevFailed

read attribute on device

Specified by:

updateValue in interface IReadableWritable<AttributeValue>

Throws:

fr.esrf.Tango.DevFailed

updateValue

public void updateValue(AttributeValue inValue)
                 throws fr.esrf.Tango.DevFailed

set the read value

Specified by:

updateValue in interface IReadableWritable<AttributeValue>

Throws:

fr.esrf.Tango.DevFailed

getLastDevFailed

public java.lang.String getLastDevFailed()

Specified by:

getLastDevFailed in interface IPollable

isAlarmToHigh

public boolean isAlarmToHigh()

setValue

public void setValue(AttributeValue value)
              throws fr.esrf.Tango.DevFailed

write attribute

Specified by:

setValue in interface IReadableWritable<AttributeValue>

Parameters:

value -

Throws:

fr.esrf.Tango.DevFailed

setProperties

public void setProperties(AttributePropertiesImpl properties)
                   throws fr.esrf.Tango.DevFailed

Set the attribute properties.

Parameters:

properties - The attribute properties

Throws:

fr.esrf.Tango.DevFailed

getName

public java.lang.String getName()

Specified by:

getName in interface IPollable

getFormat

public fr.esrf.Tango.AttrDataFormat getFormat()

getWritable

public fr.esrf.Tango.AttrWriteType getWritable()

isMemorized

public boolean isMemorized()

isMemorizedAtInit

public boolean isMemorizedAtInit()

getProperties

public AttributePropertiesImpl getProperties()
                                      throws fr.esrf.Tango.DevFailed

Throws:

fr.esrf.Tango.DevFailed

getDispLevel

public fr.esrf.Tango.DispLevel getDispLevel()

getMaxX

public int getMaxX()

getMaxY

public int getMaxY()

toString

public java.lang.String toString()

Overrides:

toString in class DeviceBehaviorObject

Returns:

a string

getWriteValue

public AttributeValue getWriteValue()

Description copied from interface: IReadableWritable

Get last write value

Specified by:

getWriteValue in interface IReadableWritable<AttributeValue>

Returns:

getReadValue

public AttributeValue getReadValue()

Description copied from interface: IReadableWritable

Get last read value

Specified by:

getReadValue in interface IReadableWritable<AttributeValue>

Returns:

getBehavior

public IAttributeBehavior getBehavior()

addToHistory

public void addToHistory()

addErrorToHistory

public void addErrorToHistory(fr.esrf.Tango.DevFailed e)
                       throws fr.esrf.Tango.DevFailed

Throws:

fr.esrf.Tango.DevFailed

getHistory

public AttributeHistory getHistory()

getPollingPeriod

public int getPollingPeriod()

Specified by:

getPollingPeriod in interface IPollable

isPolled

public boolean isPolled()

Specified by:

isPolled in interface IPollable

isCheckArchivingEvent

public boolean isCheckArchivingEvent()

isCheckChangeEvent

public boolean isCheckChangeEvent()

isPushArchiveEvent

public boolean isPushArchiveEvent()

isPushChangeEvent

public boolean isPushChangeEvent()

isPushDataReady

public boolean isPushDataReady()

getTangoType

public int getTangoType()

configurePolling

public void configurePolling(int pollingPeriod)
                      throws fr.esrf.Tango.DevFailed

Specified by:

configurePolling in interface IPollable

Throws:

fr.esrf.Tango.DevFailed

resetPolling

public void resetPolling()
                  throws fr.esrf.Tango.DevFailed

Specified by:

resetPolling in interface IPollable

Throws:

fr.esrf.Tango.DevFailed

configureAttributePropFromDb

public void configureAttributePropFromDb()
                                  throws fr.esrf.Tango.DevFailed

Throws:

fr.esrf.Tango.DevFailed

removeProperties

public void removeProperties()
                      throws fr.esrf.Tango.DevFailed

Throws:

fr.esrf.Tango.DevFailed

isNumber

public boolean isNumber()

isDevEncoded

public boolean isDevEncoded()

isBoolean

public boolean isBoolean()

isString

public boolean isString()

isState

public boolean isState()

isScalar

public boolean isScalar()

isOutOfLimits

public boolean isOutOfLimits()

compareTo

public int compareTo(AttributeImpl o)

Specified by:

compareTo in interface java.lang.Comparable<AttributeImpl>

isDeltaAlarm

public boolean isDeltaAlarm()

getPollRingDepth

public int getPollRingDepth()

Specified by:

getPollRingDepth in interface IPollable

setPollRingDepth

public void setPollRingDepth(int pollRingDepth)

Specified by:

setPollRingDepth in interface IPollable

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

getExecutionDuration

public double getExecutionDuration()

Specified by:

getExecutionDuration in interface IPollable

getLastUpdateTime

public double getLastUpdateTime()

Specified by:

getLastUpdateTime in interface IPollable

getDeltaTime

public double getDeltaTime()

Specified by:

getDeltaTime in interface IPollable

setPollingStats

public void setPollingStats(double executionDuration,
                            double lastUpdateTime,
                            double deltaTime)

Specified by:

setPollingStats in interface IPollable

isFwdAttribute

public boolean isFwdAttribute()