PamguardMVC

Class SingletonDataBlock<Tunit extends PamDataUnit>

java.lang.Object

PamguardMVC.PamObservable

PamguardMVC.PamDataBlock<Tunit>

PamguardMVC.SingletonDataBlock<Tunit>

All Implemented Interfaces:

PanelOverlayDraw

Direct Known Subclasses:

ShoreStationDataBlock

public class SingletonDataBlock<Tunit extends PamDataUnit>
extends PamDataBlock<Tunit>

Version of pamdatablock that always keeps one and only one dataUnit.

Author:

Doug

Field Summary

Fields inherited from class PamguardMVC.PamDataBlock

ITERATOR_END, MATCH_AFTER, MATCH_BEFORE, MATCH_EXACT, MIX_DONOTHING, MIX_INTODATABASE, MIX_OUTOFDATABASE, NOTIFY_NEW_DATA, NOTIFY_UPDATE_DATA, OFFLINE_DATA_CANCEL, OFFLINE_DATA_INTERRUPT, OFFLINE_DATA_WAIT, orderLock, POSITION_AFTER, POSITION_BEFORE, REFERENCE_ABSOLUTE, REFERENCE_CURRENT, REQUEST_DATA_LOADED, REQUEST_DATA_PARTIAL_LOAD, REQUEST_EXCEPTION, REQUEST_INTERRUPTED, REQUEST_NO_DATA, REQUEST_SAME_REQUEST

Constructor Summary

Constructors

Constructor and Description
SingletonDataBlock(java.lang.Class unitClass, java.lang.String dataName, PamProcess parentProcess, int channelMap)

Method Summary

Methods

Modifier and Type	Method and Description
void	addPamData(Tunit pamDataUnit) Adds a new PamDataUnit to the PamDataBlock.
void	clearAll() Clears all PamDataUnits from memory

Methods inherited from class PamguardMVC.PamDataBlock

addDataAnnotationType, addLocalisationContents, addObserver, addObserver, addOfflineDataMap, autoSetDataBlockMixMode, cancelDataOrder, clearChannelIterators, clearDeletedList, createProcessAnnotations, createProcessAnnotations, dumpBlockContents, findAnnotation, findAnnotation, findByDatabaseIndex, findDataUnit, findDataUnit, findUnitsinInterval, getBinaryDataSource, getCanLog, getChannelIterator, getChannelIteratorCount, getChannelMap, getClosestUnitMillis, getClosestUnitMillis, getCurrentViewDataEnd, getCurrentViewDataStart, getDataAnnotationType, getDataGain, getDatagrammedMap, getDatagramProvider, getDataName, getDataSelectCreator, getDataSelector, getDataUnit, getFirstUnit, getFirstUnit, getFirstUnitAfter, getLastUnit, getLastUnit, getListIterator, getListIterator, getListIteratorFromEnd, getListIteratorFromStart, getLocalisationContents, getLogging, getLoggingName, getLongDataName, getMixedDirection, getNaturalLifetime, getNaturalLifetimeMillis, getNextDataStart, getNextUnit, getNextUnit, getNumDataAnnotationTypes, getNumOfflineDataMaps, getNumRequiredBeforeLoadTime, getOfflineData, getOfflineDataMap, getOfflineDataMap, getOrderStatus, getParentProcess, getPreceedingUnit, getPreceedingUnit, getPreceedingUnit, getPreceedingUnit, getPrevDataEnd, getPrimaryDataMap, getProcessAnnotations, getQuickId, getRawSourceDataBlock, getRawSourceDataBlock2, getRecycledUnit, getRecyclingStoreLength, getRemovedItems, getReverseChannelIterator, getSampleRate, getSaveRequirements, getShouldBinary, getShouldLog, getSourceDataBlock, getSourceProcess, getUnitClass, getUnitIndex, getUnitsCount, getUnitsCountFromTime, isCanClipGenerate, isClearAtStart, isLinkGpsData, isRecycling, loadViewerData, masterClockUpdate, noteNewSettings, notifyModelChanged, orderOfflineData, orderOfflineData, remove, remove, removeOfflineDataMap, reset, saveViewerData, setBinaryDataSource, setCanClipGenerate, setChannelMap, setClearAtStart, setDatagramProvider, setDataName, setLinkGpsData, setLocalisationContents, SetLogging, setMixedDirection, setNaturalLifetime, setNaturalLifetimeMillis, setRecordingTrigger, setRecycling, setRecyclingStoreLength, setSampleRate, setShouldBinary, setShouldLog, shouldNotify, sortData, toString, updatePamData

Methods inherited from class PamguardMVC.PamObservable

canDraw, clearchanged, countObservers, createKeyItem, deleteObserver, deleteObservers, drawDataUnit, findThreadedObserver, getCPUPercent, getCPUPercent, getHoverText, getLongestObserver, getPamObservers, getRequiredHistory, hasOptionsDialog, notifyObservers, notifyObservers, setChanged, setOverlayDraw, showOptions, waitForThreadedObservers

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SingletonDataBlock

public SingletonDataBlock(java.lang.Class unitClass,
                  java.lang.String dataName,
                  PamProcess parentProcess,
                  int channelMap)

Method Detail

addPamData

public void addPamData(Tunit pamDataUnit)

Description copied from class: PamDataBlock

Adds a new PamDataUnit to the PamDataBlock. When the data unit is added, PamObservers that have subscribed to the block will be notified.

Overrides:

addPamData in class PamDataBlock<Tunit extends PamDataUnit>

Parameters:

pamDataUnit - Reference to a PamDataUnit

clearAll

public void clearAll()

Description copied from class: PamDataBlock

Clears all PamDataUnits from memory

In viewer mode, data are also re-saved.

Overrides:

clearAll in class PamDataBlock<Tunit extends PamDataUnit>