DataAccessor Class Reference

Abstact base class of all elements which can write to, or read from the slate. More...

#include <DataAccessor.h>

Inheritance diagram for DataAccessor:

Collaboration diagram for DataAccessor:

Public Types
enum	AccessorType { DATA_READER = 0, DATA_WRITER = 1 }
enum	RequestStrategy {   NO_STRATEGY = -1, MIN_POWER, MIN_ERROR, MIN_LATENCY,   MAX_FREQUENCY, ALL_DEVICES, STRATEGY_COUNT }

Public Member Functions
virtual	~DataAccessor ()
virtual DataElement &	getElement (void) const
virtual Component *	getOwner (void) const
virtual const ElementURI &	getUri (void) const
AccessorType	getAccessorType () const
DataAccess *	getDataAccess () const
Logger::TimePrecisionType	getTimePrecision () const

Static Public Member Functions
static RequestStrategy	Str2RequestStrategy (const char *const strategyStr)
static const char *	RequestStrategy2Str (DataAccessor::RequestStrategy strategy)

Static Public Attributes
static const char *const	REQUEST_STRATEGY_STRS [STRATEGY_COUNT]

Protected Member Functions
	DataAccessor (Component *owner, DataElement &element, AccessorType accessorType, UniversalDataElement *universal, Logger::TimePrecisionType timePrecision=Logger::TIME_PRECISION_MILLIS)
	Protected Constructor. More...

Protected Attributes
Component *	owner_
DataElement &	element_
AccessorType	accessorType_
Logger::TimePrecisionType	timePrecision_
DataAccess *	dataAccess_

Private Member Functions
	DataAccessor (const DataAccessor &old)

Friends
class	Slate

Detailed Description

Abstact base class of all elements which can write to, or read from the slate.

Constructor & Destructor Documentation

virtual DataAccessor::~DataAccessor ( )

inlinevirtual

DataAccessor::DataAccessor ( Component *  owner, DataElement &  element, AccessorType  accessorType, UniversalDataElement *  universal, Logger::TimePrecisionType  timePrecision = Logger::TIME_PRECISION_MILLIS  )

protected

Protected Constructor.

DataAccessor::DataAccessor ( const DataAccessor &  old )

private

Member Function Documentation

AccessorType DataAccessor::getAccessorType ( ) const

inline

References accessorType_.

DataAccess* DataAccessor::getDataAccess ( ) const

inline

References dataAccess_.

virtual DataElement& DataAccessor::getElement ( void  ) const

inlinevirtual

References element_.

Referenced by DataAccess::DataAccess(), DataEntry::DataEntry(), PeakDetectHorizontal::initialize(), PeakDetectVsDepth::initialize(), DataWriter::isInvalid(), DataWriter::isUnavailable(), Logger::logData(), DataWriter::registerChange(), Assign::run(), SendDataComponent::run(), ValueDetect::runIfUnsatisfied(), DataWriter::setInvalid(), Component::setRunState(), DataWriter::setUnavailable(), and DataWriter::write().

virtual Component* DataAccessor::getOwner ( void  ) const

inlinevirtual

References owner_.

Referenced by DataAccess::DataAccess(), MissionItem::initializeFromScript(), DataElement::isImplemented(), DataElement::isOwnersActive(), DataElement::isOwnersFailed(), UniversalDataElement::notifyChangeDone(), DataElement::registerWrite(), DataElement::registerWriter(), DataElement::setAccuracy(), DataElement::setInvalid(), DataElement::setUnavailable(), Radio_Surface::shouldBeOn(), and DataElement::unregisterWriter().

Logger::TimePrecisionType DataAccessor::getTimePrecision ( ) const

inline

References timePrecision_.

const ElementURI & DataAccessor::getUri ( void  ) const

virtual

Reimplemented in BlobWriter, BlobReader, UniversalBlobReader, and UniversalBlobWriter.

References element_, and DataElement::getUri().

Referenced by Aggregate::defineArg(), ValueClause::evalStr(), UniversalBlobWriter::getUri(), UniversalBlobReader::getUri(), BlobReader::getUri(), BlobWriter::getUri(), PeakDetectHorizontal::initialize(), PeakDetectVsDepth::initialize(), ValueDetect::initialize(), Assign::Instance(), Aggregate::redefineArg(), Assign::run(), and ValueClause::sideToString().

const char * DataAccessor::RequestStrategy2Str ( DataAccessor::RequestStrategy  strategy )

static

References REQUEST_STRATEGY_STRS, and STRATEGY_COUNT.

DataAccessor::RequestStrategy DataAccessor::Str2RequestStrategy ( const char *const  strategyStr )

static

References NO_STRATEGY, REQUEST_STRATEGY_STRS, and STRATEGY_COUNT.

Referenced by ReadDataComponent::Instance().

Friends And Related Function Documentation

friend class Slate

friend

Member Data Documentation

AccessorType DataAccessor::accessorType_

protected

Referenced by getAccessorType().

DataAccess* DataAccessor::dataAccess_

protected

Referenced by getDataAccess().

DataElement& DataAccessor::element_

protected

Referenced by DataReader::asDouble(), DataReader::asInt(), DataReader::asString(), UniversalDataReader::getAccuracy(), UniversalDataWriter::getAccuracy(), getElement(), DataWriter::getTimestamp(), DataReader::getTimestamp(), getUri(), UniversalDataReader::getWrittenAccuracy(), DataReader::isActive(), UniversalDataWriter::isAnyDataRequested(), DataWriter::isDataRequested(), DataWriter::isImplemented(), DataReader::isInvalid(), DataReader::isOrphaned(), DataReader::isUnavailable(), DataReader::read(), UniversalDataWriter::setAccuracy(), DataReader::wasTouchedSinceLastRun(), DataWriter::write(), UniversalDataWriter::writeWithAccuracy(), DataReader::~DataReader(), and DataWriter::~DataWriter().

Component* DataAccessor::owner_

protected

Referenced by DataWriter::DataWriter(), getOwner(), DataWriter::write(), UniversalDataWriter::writeWithAccuracy(), DataReader::~DataReader(), and DataWriter::~DataWriter().

const char *const DataAccessor::REQUEST_STRATEGY_STRS

static

Initial value:

=
{
    "MinPower",
    "MinError",
    "MinLatency",
    "MaxFrequency",
    "AllDevices",
}

Referenced by RequestStrategy2Str(), and Str2RequestStrategy().

Logger::TimePrecisionType DataAccessor::timePrecision_

protected

Referenced by getTimePrecision().

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

• /Volumes/ubuntu_share/lrauv-application/Source/data/DataAccessor.h
• /Volumes/ubuntu_share/lrauv-application/Source/data/DataAccessor.cpp