Package adams.gui.tools.wekainvestigator.data

Class SpreadSheetContainer

java.lang.Object

adams.core.logging.LoggingObject

adams.gui.tools.wekainvestigator.data.AbstractDataContainer

adams.gui.tools.wekainvestigator.data.SpreadSheetContainer

All Implemented Interfaces:

CleanUpHandler, LoggingSupporter, SizeOfHandler, UndoHandler, UndoHandlerWithQuickAccess, UndoListener, DataContainer, Serializable, Comparable<DataContainer>, EventListener

public class SpreadSheetContainer
extends AbstractDataContainer

SpreadSheet-based dataset.

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected SpreadSheetReader	m_Reader	the reader used to load the data.
protected File	m_Source	the source.

Fields inherited from class adams.gui.tools.wekainvestigator.data.AbstractDataContainer

m_Data, m_ID, m_IDCounter, m_LastUpdated, m_Modified, m_Undo

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
SpreadSheetContainer(SpreadSheetReader reader, PlaceholderFile source)	Loads the data using the specified reader.
SpreadSheetContainer(SpreadSheetReader reader, File source)	Loads the data using the specified reader.

Method Summary

Modifier and Type	Method	Description
protected void	applyUndoData(Serializable[] data)	Restores the data from the undo point.
boolean	canReload()	Whether it is possible to reload this item.
void	cleanUp()	Cleans up data structures, frees up memory.
protected String	doReload()	Reloads the data.
String	getSource()	Returns the source of the data item.
protected Serializable[]	getUndoData()	Returns the data to store in the undo.

Methods inherited from class adams.gui.tools.wekainvestigator.data.AbstractDataContainer

addUndoPoint, compareTo, equals, getData, getID, getUndo, handleException, isModified, isUndoSupported, lastUpdated, nextID, redo, reload, setData, setModified, setUndo, toString, undo, undoOccurred

Methods inherited from class adams.core.logging.LoggingObject

configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

m_Source

protected File m_Source

the source.

m_Reader

protected SpreadSheetReader m_Reader

the reader used to load the data.

Constructor Detail

SpreadSheetContainer

public SpreadSheetContainer(SpreadSheetReader reader,
                            File source)

Loads the data using the specified reader.

Parameters:

reader - the reader to use

source - the file to load

SpreadSheetContainer

public SpreadSheetContainer(SpreadSheetReader reader,
                            PlaceholderFile source)

Loads the data using the specified reader.

Parameters:

reader - the reader to use

source - the file to load

Method Detail

getSource

public String getSource()

Returns the source of the data item.

Returns:

the source

canReload

public boolean canReload()

Whether it is possible to reload this item.

Returns:

true if reloadable

doReload

protected String doReload()

Reloads the data.

Specified by:

doReload in class AbstractDataContainer

Returns:

null if successfully reloaded, otherwise error message

getUndoData

protected Serializable[] getUndoData()

Returns the data to store in the undo.

Overrides:

getUndoData in class AbstractDataContainer

Returns:

the undo point

applyUndoData

protected void applyUndoData(Serializable[] data)

Restores the data from the undo point.

Overrides:

applyUndoData in class AbstractDataContainer

Parameters:

data - the undo point

cleanUp

public void cleanUp()

Cleans up data structures, frees up memory.

Specified by:

cleanUp in interface CleanUpHandler

Overrides:

cleanUp in class AbstractDataContainer