cl.utfsm.samplingSystemUI.core

Class SamplingManager

java.lang.Object

cl.utfsm.samplingSystemUI.core.SamplingManager

public class SamplingManager
extends java.lang.Object

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

Method Summary

Modifier and Type	Method and Description
java.lang.Boolean	checkObj(SampDetail managerDef) Check for a sampling detail, and return true if it a sampling object has been created for it.
protected void	finalize() Finalizes the usage of all Components taken over by the Manager
static SamplingManager	getInstance() Returns the last sampling manager referenced by getInstance(String).
static SamplingManager	getInstance(java.lang.String managerName) Singleton creator.
SampObj	getSamplingObj(SampDetail managerDef) Get or create a new Sampling object.
Samp	getSampReference() Gets a reference to the sampling manager and returns it As of ACS-7.0 the following call throws AcsJContainerServicesEx instead of returnin null

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static SamplingManager getInstance(java.lang.String managerName)
                                   throws SamplingManagerException

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

Throws:

SamplingManagerException - If something goes wrong in the creation of the singleton

getInstance

public static SamplingManager getInstance()

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

Returns:

The last sampling manager singleton referenced by the system.

getSampReference

public Samp getSampReference()
                      throws SamplingManagerException

Gets a reference to the sampling manager and returns it As of ACS-7.0 the following call throws AcsJContainerServicesEx instead of returnin null

Returns:

alma.acssamp.Samp

Throws:

SamplingManagerException

getSamplingObj

public SampObj getSamplingObj(SampDetail managerDef)
                       throws CouldntAccessComponentEx,
                              TypeNotSupportedEx,
                              AcsJContainerServicesEx,
                              CouldntAccessPropertyEx,
                              CORBAProblemEx,
                              CouldntCreateObjectEx,
                              MemoryFaultEx,
                              OutOfBoundsEx,
                              SamplingManagerException

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.

Throws:

CouldntAccessComponentEx

TypeNotSupportedEx

AcsJContainerServicesEx

CouldntAccessPropertyEx

CORBAProblemEx

CouldntCreateObjectEx

MemoryFaultEx

OutOfBoundsEx

SamplingManagerException

checkObj

public java.lang.Boolean checkObj(SampDetail managerDef)

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.

finalize

protected void finalize()

Finalizes the usage of all Components taken over by the Manager

Overrides:

finalize in class java.lang.Object