alma::ACS::impl::CommonPropertyImpl Class Reference

Inheritance diagram for alma::ACS::impl::CommonPropertyImpl:

[legend]Collaboration diagram for alma::ACS::impl::CommonPropertyImpl:

[legend]List of all members.

Public Member Functions
	CommonPropertyImpl (Class propertyType, String name, CharacteristicComponentImpl parentComponent) throws PropertyInitializationFailed
	CommonPropertyImpl (Class propertyType, String name, CharacteristicComponentImpl parentComponent, DataAccess dataAccess) throws PropertyInitializationFailed
void	readCharacteristics () throws PropertyInitializationFailed
DataAccess	getDataAccess ()
void	destroy ()
long	default_timer_trigger ()
long	min_timer_trigger ()
abstract Object	readPropertyTypeCharacteristic (String name) throws NoSuchCharacteristic
Monitor	registerMonitor (MonitorOperations monitorImpl, Servant monitorServant)
void	unregisterMonitor (MonitorOperations monitorImpl)
Object	mnemonicValue (long keyTime, CompletionHolder completionHolder)
Protected Member Functions
void	addValueToHistory (Object value, long timestamp)
Object	getHistory (int lastValues, TimeSeqHolder timeSeqHolder)
Object	getSync (CompletionHolder completionHolder) throws AcsJException
void	getAsync (Callback callback, CBDescIn desc)
Completion	setSync (Object value) throws AcsJException
void	setAsync (Object value, CBvoid callback, CBDescIn desc)
void	setNonblocking (Object value)
Protected Attributes
long	defaultTimerTrigger
long	minTimerTrigger
Object	defaultValue
DataAccess	dataAccess
Class	propertyType
int	historySize
int	historyPosition
boolean	historyTurnaround
Object	historyValue
long[]	historyTime
Map	monitors
long	mnemonicReadPending = 0
Object	mnemonicValueRetrival = new Object()
ReadWriteLock	mnemonicDataLock
long	mnemonicTime
Object	mnemonicValue
Completion	mnemonicCompletion

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Detailed Description

Implementation of common property, i.e. type of java.lang.Object.

Author:

Matej Sekoranja

Version:

$id$

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Constructor & Destructor Documentation

alma::ACS::impl::CommonPropertyImpl::CommonPropertyImpl (  Class  propertyType, String  name, CharacteristicComponentImpl  parentComponent )  throws PropertyInitializationFailed [inline]

Constructor with memory data access. Parameters: propertyType  property Class type, non-null. name  property name, non-null. parentComponent  parent component, non-null. Exceptions: PropertyInitializationFailed  exception is thrown on failure

alma::ACS::impl::CommonPropertyImpl::CommonPropertyImpl (  Class  propertyType, String  name, CharacteristicComponentImpl  parentComponent, DataAccess  dataAccess )  throws PropertyInitializationFailed [inline]

Constructor. Parameters: propertyType  property Class type, non-null. name  property name, non-null. parentComponent  parent component, non-null. dataAccess  read-write data access to be use, non-null. Exceptions: PropertyInitializationFailed  exception is thrown on failure

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Member Function Documentation

void alma::ACS::impl::CommonPropertyImpl::addValueToHistory (  Object  value, long  timestamp )  [inline, protected]

Add value to the history. Parameters: value  value to be added to the history. timestamp  value timestamp (OMG) to be added to the history.

long alma::ACS::impl::CommonPropertyImpl::default_timer_trigger (   )  [inline]

See also: alma.ACS.P<type>Operations#default_timer_trigger()

void alma::ACS::impl::CommonPropertyImpl::destroy (   )  [inline]

See also: alma.ACS.PropertyImpl#destroy() Reimplemented from alma::ACS::impl::PropertyImpl.

void alma::ACS::impl::CommonPropertyImpl::getAsync (  Callback  callback, CBDescIn  desc )  [inline, protected]

See also: alma.ACS.P<type>Operations#get_async(alma.ACS.CB<type>, alma.ACS.CBDescIn)

DataAccess alma::ACS::impl::CommonPropertyImpl::getDataAccess (   )  [inline]

Get property data access layer. Returns: property data access.

Object alma::ACS::impl::CommonPropertyImpl::getHistory (  int  lastValues, TimeSeqHolder  timeSeqHolder )  [inline, protected]

Object alma::ACS::impl::CommonPropertyImpl::getSync (  CompletionHolder  completionHolder  )  throws AcsJException [inline, protected]

See also: alma.ACS.P<type>Operations#get_sync(alma.ACSErr.CompletionHolder)

long alma::ACS::impl::CommonPropertyImpl::min_timer_trigger (   )  [inline]

See also: alma.ACS.P<type>Operations#min_timer_trigger()

Object alma::ACS::impl::CommonPropertyImpl::mnemonicValue (  long  keyTime, CompletionHolder  completionHolder )  [inline]

Mnemonic value retrival. If keyTime == mnemonicTime cached mnemonic value is returned. Parameters: keyTime  time (java) of mnemonic request. completionHolder  completion holder that will be given completion. NOTE: completion is passsed by reference, so do not change its value, copy its value before and do it on a local copy Returns: current property value. See also: getSync

void alma::ACS::impl::CommonPropertyImpl::readCharacteristics (   )  throws PropertyInitializationFailed [inline]

Read property characteristics. Exceptions: PropertyInitializationFailed  exception is thrown on failure Reimplemented from alma::ACS::impl::TypelessPropertyImpl. Reimplemented in alma::ACS::impl::CommonComparablePropertyImpl, alma::ACS::impl::ROCommonComparablePropertyImpl, and alma::ACS::impl::RWCommonComparablePropertyImpl.

abstract Object alma::ACS::impl::CommonPropertyImpl::readPropertyTypeCharacteristic (  String  name  )  throws NoSuchCharacteristic [pure virtual]

Read property type characteristic. Exceptions: NoSuchCharacteristic  is thrown if characterstic does not exist. Implemented in alma::ACS::impl::ROdoubleImpl, alma::ACS::impl::ROpatternImpl, alma::ACS::impl::ROstringImpl, alma::ACS::impl::ROstringSeqImpl, and alma::ACS::impl::RWdoubleImpl.

Monitor alma::ACS::impl::CommonPropertyImpl::registerMonitor (  MonitorOperations  monitorImpl, Servant  monitorServant )  [inline]

Register monitor on this property (and optionally CORBA activate). Registration is needed for monitor destruction on property destruction. Parameters: monitorImpl  monitor implementation (e.g. class implementing MonitorOperations interface). monitorServant  monitor CORBA servant (e.g. Monitor<type>POATie class). If null monitor will be threated as non-CORBA monitor and no CORBA activation will be done. Returns: CORBA activated monitor reference, null if monitorServant == null.

void alma::ACS::impl::CommonPropertyImpl::setAsync (  Object  value, CBvoid  callback, CBDescIn  desc )  [inline, protected]

See also: alma.ACS.RW<type>Operations#get_async(<type>, alma.ACS.CBvoid, alma.ACS.CBDescIn)

void alma::ACS::impl::CommonPropertyImpl::setNonblocking (  Object  value  )  [inline, protected]

See also: void alma.ACS.RW<type>Operations#set_nonblocking(<type>)

Completion alma::ACS::impl::CommonPropertyImpl::setSync (  Object  value  )  throws AcsJException [inline, protected]

See also: alma.ACSErr.Completion alma.ACS.RW<type>Operations#set_sync(<type>)

void alma::ACS::impl::CommonPropertyImpl::unregisterMonitor (  MonitorOperations  monitorImpl  )  [inline]

Unregister monitor on this property (and optionally CORBA deactivate). Should be called by MonitorOperations.destroy() method.

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Member Data Documentation

DataAccess alma::ACS::impl::CommonPropertyImpl::dataAccess [protected]

Read-only data access.

long alma::ACS::impl::CommonPropertyImpl::defaultTimerTrigger [protected]

Default timer trigger (in 100ns units).

Object alma::ACS::impl::CommonPropertyImpl::defaultValue [protected]

Default value.

int alma::ACS::impl::CommonPropertyImpl::historyPosition [protected]

Pointer in history arrays, points to first empty element.

int alma::ACS::impl::CommonPropertyImpl::historySize [protected]

History size, if 0 history is disabled.

long [] alma::ACS::impl::CommonPropertyImpl::historyTime [protected]

Array of history times (OMG standard time).

boolean alma::ACS::impl::CommonPropertyImpl::historyTurnaround [protected]

true, if values in history arrays exceed end of arrays (circular arrays).

Object alma::ACS::impl::CommonPropertyImpl::historyValue [protected]

Array of history values.

long alma::ACS::impl::CommonPropertyImpl::minTimerTrigger [protected]

Min timer trigger (in 100ns units).

Completion alma::ACS::impl::CommonPropertyImpl::mnemonicCompletion [protected]

Completion of latest mnemonic value retrival.

ReadWriteLock alma::ACS::impl::CommonPropertyImpl::mnemonicDataLock [protected]

Initial value: new ReentrantReadWriteLock() Mnemonic variables lock.

long alma::ACS::impl::CommonPropertyImpl::mnemonicReadPending = 0 [protected]

Mnemonic read time key of (last) pending read.

long alma::ACS::impl::CommonPropertyImpl::mnemonicTime [protected]

Time "key" (Java) if when last mnemonic retrival.

Object alma::ACS::impl::CommonPropertyImpl::mnemonicValue [protected]

Value of latest mnemonic value retrival.

Object alma::ACS::impl::CommonPropertyImpl::mnemonicValueRetrival = new Object() [protected]

Mnemonic read lock (dummy object).

Map alma::ACS::impl::CommonPropertyImpl::monitors [protected]

List of all property monitors (needed on property destruction).

Class alma::ACS::impl::CommonPropertyImpl::propertyType [protected]

Property Class type.

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The documentation for this class was generated from the following file:

• CommonPropertyImpl.java

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