Package Acquisition.offlineFuncs

Class OfflineWavFileServer

java.lang.Object

dataMap.filemaps.OfflineFileServer<FileDataMapPoint>

Acquisition.offlineFuncs.OfflineWavFileServer

All Implemented Interfaces:

OfflineDataStore, PamSettings, SettingsNameProvider

Direct Known Subclasses:

RonaOfflineFileServer

public class OfflineWavFileServer
extends OfflineFileServer<FileDataMapPoint>

This has been split off from OfflineFileServer so that OfflineFileServer can be used with other file types.

Author:

Doug Gillespie

Constructor Summary

Constructors

Constructor	Description
OfflineWavFileServer(OfflineFileDataStore offlineRawDataStore, FileDate fileDate)

Method Summary

Modifier and Type	Method	Description
OfflineDataMap<FileDataMapPoint>	createDataMap(OfflineFileServer<FileDataMapPoint> offlineFileServer, PamDataBlock pamDataBlock)
FileDataMapPoint	createMapPoint(File file, long startTime, long endTime)	Create the type specific data map point.
FileDate	getFileDate()
FileFilter	getFileFilter()	Get a file filter for the types of files in use.
long[]	getFileStartandEndTime(File file)	Get the file start and end times through whatever means are required.
boolean	loadData(PamDataBlock dataBlock, OfflineDataLoadInfo offlineLoadDataInfo, ViewLoadObserver loadObserver)	Load data for a given datablock between two time limits.
void	sortMapEndTimes()	Get the end times of map points.

Methods inherited from class dataMap.filemaps.OfflineFileServer

createOfflineDataMap, createOfflineDataMap, findFirstMapPoint, getDatagramManager, getDataLocation, getDataMap, getDataSourceName, getOfflineFileParameters, getOfflineRawDataStore, getRawDataBlock, getSettingsReference, getSettingsVersion, getUnitName, getUnitType, loadSerialisedMap, restoreSettings, rewriteIndexFile, saveData, saveSerialisedMap, setOfflineFileParameters

Methods inherited from class java.lang.Object

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

Constructor Details

OfflineWavFileServer

public OfflineWavFileServer(OfflineFileDataStore offlineRawDataStore,
 FileDate fileDate)

Method Details

getFileDate

public FileDate getFileDate()

getFileStartandEndTime

public long[] getFileStartandEndTime(File file)

Description copied from class: OfflineFileServer

Get the file start and end times through whatever means are required.

Specified by:

getFileStartandEndTime in class OfflineFileServer<FileDataMapPoint>

Returns:

2 element of times. Fill with 0 if no times available.

createMapPoint

public FileDataMapPoint createMapPoint(File file,
 long startTime,
 long endTime)

Description copied from class: OfflineFileServer

Create the type specific data map point.

Specified by:

createMapPoint in class OfflineFileServer<FileDataMapPoint>

Returns:

createDataMap

public OfflineDataMap<FileDataMapPoint> createDataMap(OfflineFileServer<FileDataMapPoint> offlineFileServer,
 PamDataBlock pamDataBlock)

Specified by:

createDataMap in class OfflineFileServer<FileDataMapPoint>

getFileFilter

public FileFilter getFileFilter()

Description copied from class: OfflineFileServer

Get a file filter for the types of files in use.

Specified by:

getFileFilter in class OfflineFileServer<FileDataMapPoint>

Returns:

file filter.

sortMapEndTimes

public void sortMapEndTimes()

Description copied from class: OfflineFileServer

Get the end times of map points. In most cases the data will have come back from the serialised file, so will already have this information so it can be skipped.

Specified by:

sortMapEndTimes in class OfflineFileServer<FileDataMapPoint>

loadData

public boolean loadData(PamDataBlock dataBlock,
 OfflineDataLoadInfo offlineLoadDataInfo,
 ViewLoadObserver loadObserver)

Description copied from interface: OfflineDataStore

Load data for a given datablock between two time limits.

Parameters:

dataBlock - datablock owner of the data

Returns:

true if load successful.