alma.ACS.impl

Class RWbooleanImpl

java.lang.Object

alma.ACS.impl.PropertyImpl

alma.ACS.impl.TypelessPropertyImpl

alma.ACS.impl.CommonPropertyImpl

alma.ACS.impl.CommonComparablePropertyImpl

alma.ACS.impl.RWCommonComparablePropertyImpl

alma.ACS.impl.RWbooleanImpl

All Implemented Interfaces:

Destroyable, PropertyReferenceHolder, CallbackDispatcher

public class RWbooleanImpl
extends RWCommonComparablePropertyImpl

Implementation of alma.ACS.ROpattern.

Author:

Alessandro Caproni

Nested Class Summary

Nested classes/interfaces inherited from class alma.ACS.impl.RWCommonComparablePropertyImpl

RWCommonComparablePropertyImpl.DecrementAction, RWCommonComparablePropertyImpl.IncrementAction

Nested classes/interfaces inherited from class alma.ACS.impl.CommonPropertyImpl

CommonPropertyImpl.GetAsyncAction, CommonPropertyImpl.SetAsyncAction

Field Summary

Fields inherited from class alma.ACS.impl.RWCommonComparablePropertyImpl

maxValue, minValue

Fields inherited from class alma.ACS.impl.CommonComparablePropertyImpl

graphMax, graphMin, minDeltaTrigger, minStep

Fields inherited from class alma.ACS.impl.CommonPropertyImpl

dataAccess, defaultTimerTrigger, defaultValue, historyPosition, historySize, historyTime, historyTurnaround, historyValue, m_logger, minTimerTrigger, mnemonicCompletion, mnemonicDataLock, mnemonicReadPending, mnemonicTime, mnemonicValue, mnemonicValueRetrival, monitors, propertyType

Fields inherited from class alma.ACS.impl.TypelessPropertyImpl

description, format, resolution, units

Fields inherited from class alma.ACS.impl.PropertyImpl

characteristicModelImpl, name, parentComponent, propertyRef

Fields inherited from interface alma.ACS.jbaci.CallbackDispatcher

DONE_TYPE, WORKING_TYPE

Constructor Summary

Constructors

Constructor and Description
RWbooleanImpl(java.lang.String name, CharacteristicComponentImpl parentComponent)
RWbooleanImpl(java.lang.String name, CharacteristicComponentImpl parentComponent, DataAccess dataAccess)

Method Summary

Modifier and Type	Method and Description
Monitorboolean	create_monitor(CBboolean cb, CBDescIn desc)
Monitorboolean	create_postponed_monitor(long start_time, CBboolean cb, CBDescIn desc)
boolean	default_value()
boolean	dispatchCallback(int type, java.lang.Object value, Callback callback, Completion completion, CBDescOut desc) Dispatches a callback.
void	get_async(CBboolean cb, CBDescIn desc)
int	get_history(int n_last_values, alma.ACS.booleanSeqHolder vs, TimeSeqHolder ts)
boolean	get_sync(CompletionHolder c)
boolean	lessThanDelta(java.lang.Object value1, java.lang.Object value2, java.lang.Object delta) Check if absolute difference between values is less than delta value
boolean	max_value() TODO: (Ale) what is the meaning of max_value for a boolean? Is it true?
boolean	min_value() TODO: (Ale) what is the meaning of min_value for a boolean? Is it false?
boolean	noDelta(java.lang.Object value) Check if value equals no change (e.g.
java.lang.Object	readPropertyTypeCharacteristic(java.lang.String name) Read property type characteristic.
void	set_async(boolean value, CBvoid cb, CBDescIn desc)
void	set_nonblocking(boolean value)
Completion	set_sync(boolean value)
java.lang.String[]	statesDescription()
java.lang.Object	sum(java.lang.Object value1, java.lang.Object value2, boolean substract) (Ale) What is the meaning of summing/subtracting booleans? I will throw an exception

Methods inherited from class alma.ACS.impl.RWCommonComparablePropertyImpl

decrement, decrementImpl, increment, incrementImpl, readCharacteristics, setSync

Methods inherited from class alma.ACS.impl.CommonPropertyImpl

addValueToHistory, default_timer_trigger, destroy, getAsync, getDataAccess, getHistory, getSync, min_timer_trigger, mnemonicValue, registerMonitor, registerNonCorbaMonitor, setAsync, setNonblocking, unregisterMonitor

Methods inherited from class alma.ACS.impl.TypelessPropertyImpl

archive_now, description, format, publish_now, resolution, set_archive, set_archiving_interval, units

Methods inherited from class alma.ACS.impl.PropertyImpl

characteristic_component_name, find_characteristic, get_all_characteristics, get_characteristic_by_name, getParentComponent, getPropertyDescriptor, getPropertyRef, name, setPropertyRef

Methods inherited from class java.lang.Object

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

Constructor Detail

RWbooleanImpl

public RWbooleanImpl(java.lang.String name,
                     CharacteristicComponentImpl parentComponent)
              throws PropertyInitializationFailed

Parameters:

propertyType -

name -

parentComponent -

Throws:

PropertyInitializationFailed

RWbooleanImpl

public RWbooleanImpl(java.lang.String name,
                     CharacteristicComponentImpl parentComponent,
                     DataAccess dataAccess)
              throws PropertyInitializationFailed

Parameters:

propertyType -

name -

parentComponent -

dataAccess -

Throws:

PropertyInitializationFailed

Method Detail

readPropertyTypeCharacteristic

public java.lang.Object readPropertyTypeCharacteristic(java.lang.String name)
                                                throws NoSuchCharacteristic

Description copied from class: CommonPropertyImpl

Read property type characteristic.

Specified by:

readPropertyTypeCharacteristic in class CommonPropertyImpl

Throws:

NoSuchCharacteristic - is thrown if characterstic does not exist.

See Also:

alma.ACS.CommonPropertyImpl#readPropertyTypeCharacteristic(java.lang.String)

set_async

public void set_async(boolean value,
                      CBvoid cb,
                      CBDescIn desc)

See Also:

alma.ACS.PBooleanOperations#set_async(boolean,alma.ACS.CBvoid, alma.ACS.CBDescIn)

set_nonblocking

public void set_nonblocking(boolean value)

See Also:

alma.ACS.RWBooleanOperations#set_nonblocking(boolean)

set_sync

public Completion set_sync(boolean value)

See Also:

alma.ACS.RWBooleanOperations#set_sync(boolean)

create_monitor

public Monitorboolean create_monitor(CBboolean cb,
                                     CBDescIn desc)

See Also:

alma.ACS.PBooleanOperations#create_monitor(alma.ACS.CBboolean, alma.ACS.CBDescIn)

create_postponed_monitor

public Monitorboolean create_postponed_monitor(long start_time,
                                               CBboolean cb,
                                               CBDescIn desc)

See Also:

alma.ACS.PBooleanOperations#create_postponed_monitor(long, alma.ACS.CBboolean, alma.ACS.CBDescIn)

default_value

public boolean default_value()

See Also:

alma.ACS.PBooleanOperations#default_value()

get_async

public void get_async(CBboolean cb,
                      CBDescIn desc)

See Also:

alma.ACS.PBooleanOperations#get_async(alma.ACS.CBboolean, alma.ACS.CBDescIn)

get_history

public int get_history(int n_last_values,
                       alma.ACS.booleanSeqHolder vs,
                       TimeSeqHolder ts)

See Also:

alma.ACS.PBoolOperations#get_history(int, alma.ACS.BoolSeqHolder, alma.ACS.TimeSeqHolder)

get_sync

public boolean get_sync(CompletionHolder c)

See Also:

alma.ACS.PBooleanOperations#get_sync(alma.ACSErr.CompletionHolder)

statesDescription

public java.lang.String[] statesDescription()

See Also:

alma.ACS.PBooleanOperations#statesDescription()

dispatchCallback

public boolean dispatchCallback(int type,
                                java.lang.Object value,
                                Callback callback,
                                Completion completion,
                                CBDescOut desc)

Description copied from interface: CallbackDispatcher

Dispatches a callback.

Parameters:

type - type of the callback (not strong typed to be flexible?!).

value - value to be delivered.

callback - callback.

desc - callback out-descriptor.

Returns:

true if callback was successfully delivered, false on failure.

See Also:

alma.ACS.jbaci.CallbackDispatcher#dispatchCallback(int, java.lang.Object, alma.ACSErr.Completion, alma.ACS.CBDescOut)

min_value

public boolean min_value()

TODO: (Ale) what is the meaning of min_value for a boolean? Is it false?

max_value

public boolean max_value()

TODO: (Ale) what is the meaning of max_value for a boolean? Is it true?

sum

public java.lang.Object sum(java.lang.Object value1,
                            java.lang.Object value2,
                            boolean substract)

(Ale) What is the meaning of summing/subtracting booleans? I will throw an exception

Specified by:

sum in class CommonComparablePropertyImpl

Parameters:

value1 - first value.

value2 - second value.

substract - negate value2.

Returns:

value of (value1 + (substract ? -value2 : value2)).

noDelta

public boolean noDelta(java.lang.Object value)

Description copied from class: CommonComparablePropertyImpl

Check if value equals no change (e.g. for double 0.0, int 0)

Specified by:

noDelta in class CommonComparablePropertyImpl

Returns:

if value equals no change

lessThanDelta

public boolean lessThanDelta(java.lang.Object value1,
                             java.lang.Object value2,
                             java.lang.Object delta)

Description copied from class: CommonComparablePropertyImpl

Check if absolute difference between values is less than delta value

Specified by:

lessThanDelta in class CommonComparablePropertyImpl

delta - delta value

Returns:

true if difference between this object's value and given value is less that delta value