NMEA

Class NMEADataBlock

java.lang.Object

PamguardMVC.PamObservable

PamguardMVC.PamDataBlock<NMEADataUnit>

NMEA.NMEADataBlock

All Implemented Interfaces:

PanelOverlayDraw

public class NMEADataBlock
extends PamDataBlock<NMEADataUnit>

Special type of data block, just for NMEA data. Instead of deleting data on a timer or owing to the wishes of subscribers, it keeps exactly one copy of each NMEA sentence.

Author:

Doug Gillespie

See Also:

PamDataBlock

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
NMEADataBlock(java.lang.String dataName, PamProcess parentProcess, int channelMap)

Method Summary

Methods

Modifier and Type	Method and Description
void	addPamData(NMEADataUnit pamDataUnit) Adds a new PamDataUnit to the PamDataBlock.
NMEADataUnit	findNMEADataUnit(java.lang.String stringName)
static java.lang.String	getSubString(java.lang.StringBuffer stringBuffer, int pos)
static boolean	isNmeaStartCharacter(char ch)
static NMEABitArray	six2eight(java.lang.String charData, int fillBits)

Methods inherited from class PamguardMVC.PamDataBlock

addDataAnnotationType, addLocalisationContents, addObserver, addObserver, addOfflineDataMap, autoSetDataBlockMixMode, cancelDataOrder, clearAll, 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

NMEADataBlock

public NMEADataBlock(java.lang.String dataName,
             PamProcess parentProcess,
             int channelMap)

Method Detail

addPamData

public void addPamData(NMEADataUnit 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<NMEADataUnit>

Parameters:

pamDataUnit - Reference to a PamDataUnit

isNmeaStartCharacter

public static boolean isNmeaStartCharacter(char ch)

getSubString

public static java.lang.String getSubString(java.lang.StringBuffer stringBuffer,
                            int pos)

findNMEADataUnit

public NMEADataUnit findNMEADataUnit(java.lang.String stringName)

six2eight

public static NMEABitArray six2eight(java.lang.String charData,
                     int fillBits)