PamController
Interface OfflineDataStore

All Known Implementing Classes:

AcquisitionControl, BinaryStore, DBControlUnit, OfflineFileServer

public interface OfflineDataStore

Interface implemented by PamControlledUnits which are capable of reloading and restoring data when operating in Viewer mode.

Author:

Doug Gillespie

Method Summary

void	createOfflineDataMap(java.awt.Window parentFrame) Create a basic map of the data including first and last times and some kind of data/unit time count plus ideally some kind of start and stop time list of where there are gaps in the data.
java.lang.String	getDataSourceName() Get the data source name
boolean	loadData(PamDataBlock dataBlock, long dataStart, long dataEnd) Load data for a given datablock between two time limits.
boolean	saveData(PamDataBlock dataBlock) Save data previously loaded from the store during offline viewing.

Method Detail

createOfflineDataMap

void createOfflineDataMap(java.awt.Window parentFrame)

Create a basic map of the data including first and last times and some kind of data/unit time count plus ideally some kind of start and stop time list of where there are gaps in the data.

getDataSourceName

java.lang.String getDataSourceName()

Get the data source name

Returns:

data source name

loadData

boolean loadData(PamDataBlock dataBlock,
                 long dataStart,
                 long dataEnd)

Load data for a given datablock between two time limits.

Parameters:

dataBlock - datablock owner of the data

dataStart - start time in milliseconds

dataEnd - end time in milliseconds

Returns:

true if load successful.

saveData

boolean saveData(PamDataBlock dataBlock)

Save data previously loaded from the store during offline viewing.

Parameters:

dataBlock - datablock owner of the data

Returns:

true if saved or save not needed. False if an error prevents saving.