cl::utfsm::samplingSystemUI::core::SamplingManager Class Reference

Collaboration diagram for cl::utfsm::samplingSystemUI::core::SamplingManager:

Public Member Functions
Samp	getSampReference () throws SamplingManagerException
synchronized SampObj	getSamplingObj (SampDetail managerDef) throws CouldntAccessComponentEx, TypeNotSupportedEx, AcsJContainerServicesEx, CouldntAccessPropertyEx, CORBAProblemEx, CouldntCreateObjectEx, MemoryFaultEx, OutOfBoundsEx, SamplingManagerException
synchronized Boolean	checkObj (SampDetail managerDef)
Static Public Member Functions
static synchronized SamplingManager	getInstance (String managerName) throws SamplingManagerException
static synchronized SamplingManager	getInstance ()
Protected Member Functions
void	finalize ()
Static Package Functions
	[static initializer]
Package Attributes
Hashtable< SampDetail, SampObj >	samplingObjects = null
AcsInformation	info = null
Private Member Functions
	SamplingManager (String managerName) throws SamplingManagerException
Private Attributes
String	managerName = ""
Samp	_acssamp_instance = null
Static Private Attributes
static HashMap< String, SamplingManager >	_instances = null
static SamplingManager	_last_referenced = null

Detailed Description

Probaly this class should have another name, but it does manage the sampling system within this application. This class is a per-manager singleton. And holds references for each ACS sampling object. Each one of this objects is associated in hashTable with a sampling detail

See also:: SampDetail; SampObj

Constructor & Destructor Documentation

cl::utfsm::samplingSystemUI::core::SamplingManager::SamplingManager ( String managerName ) throws SamplingManagerException [inline, private]

Private constructor. This may only be called from within this class. This is done beacause this class is a singleton, so just one instance should be allowed per sampling manager.

References _acssamp_instance, cl::utfsm::samplingSystemUI::core::AcsInformation::componentExists(), cl::utfsm::samplingSystemUI::core::AcsInformation::getInstance(), info, managerName, and samplingObjects.

Referenced by getInstance().

Member Function Documentation

cl::utfsm::samplingSystemUI::core::SamplingManager::[static initializer] ( ) [inline, static, package]

synchronized Boolean cl::utfsm::samplingSystemUI::core::SamplingManager::checkObj ( SampDetail managerDef ) [inline]

Check for a sampling detail, and return true if it a sampling object has been created for it.

Parameters:

managerDef

ampling detail requested.

Returns:: true if it exists, or false if it does not.

References samplingObjects.

void cl::utfsm::samplingSystemUI::core::SamplingManager::finalize ( ) [inline, protected]

Finalizes the usage of all Components taken over by the Manager

References cl::utfsm::samplingSystemUI::core::AcsInformation::getContainerServices(), info, managerName, and alma::acs::container::ContainerServices::releaseComponent().

static synchronized SamplingManager cl::utfsm::samplingSystemUI::core::SamplingManager::getInstance ( ) [inline, static]

Returns the last sampling manager referenced by getInstance(String).

Returns:: The last sampling manager singleton referenced by the system.

References _last_referenced.

static synchronized SamplingManager cl::utfsm::samplingSystemUI::core::SamplingManager::getInstance ( String managerName ) throws SamplingManagerException [inline, static]

Singleton creator. This member calls the contructor and verifies that only one instance is allowed for the given sampling manager.

Parameters:

managerName

The sampling managercomponent

Returns:: A singleton for this sampling manager

Exceptions:

SamplingManagerException

If something goes wrong in the creation of the singleton

References _instances, _last_referenced, managerName, and SamplingManager().

Referenced by cl::utfsm::samplingSystemUI::core::PropertySamp::PropertySamp(), cl::utfsm::samplingSystemUITestCase::SamplingManagerTest::testGetSamplingObj(), cl::utfsm::samplingSystemUITestCase::SamplingManagerTest::testGetSampObj(), and cl::utfsm::samplingSystemUITestCase::SamplingManagerTest::testSingleton().

synchronized SampObj cl::utfsm::samplingSystemUI::core::SamplingManager::getSamplingObj ( SampDetail managerDef ) throws CouldntAccessComponentEx, TypeNotSupportedEx, AcsJContainerServicesEx, CouldntAccessPropertyEx, CORBAProblemEx, CouldntCreateObjectEx, MemoryFaultEx, OutOfBoundsEx, SamplingManagerException [inline]

Get or create a new Sampling object. This member will create a new sampling object for each distinc sampling detail. If the sampling detail already existes it will return the already created dampling object.

Parameters:

managerDef

Sampling detail requested.

Returns:: a sampling object SampObj.

Exceptions:

	CouldntAccessComponentEx
	TypeNotSupportedEx
	AcsJContainerServicesEx
	CouldntAccessPropertyEx
	CORBAProblemEx
	CouldntCreateObjectEx
	MemoryFaultEx
	OutOfBoundsEx
	SamplingManagerException