Package adams.core.io.filechanged

Class NoChange

java.lang.Object

adams.core.logging.LoggingObject

adams.core.logging.CustomLoggingLevelObject

adams.core.option.AbstractOptionHandler

adams.core.io.filechanged.AbstractFileChangeMonitor

adams.core.io.filechanged.NoChange

All Implemented Interfaces:

Destroyable, GlobalInfoSupporter, FileChangeMonitor, LoggingLevelHandler, LoggingSupporter, OptionHandler, QuickInfoSupporter, SizeOfHandler, Serializable

public class NoChange
extends AbstractFileChangeMonitor

Dummy, never reports a change.

Author:

FracPete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Field Summary

Fields inherited from class adams.core.io.filechanged.AbstractFileChangeMonitor

m_File, m_Initialized

Fields inherited from class adams.core.option.AbstractOptionHandler

m_OptionManager

Fields inherited from class adams.core.logging.LoggingObject

m_Logger, m_LoggingIsEnabled, m_LoggingLevel

Constructor Summary

Constructors

Constructor	Description
NoChange()

Method Summary

Modifier and Type	Method	Description
protected boolean	checkChange(File file)	Performs the actual check whether the file has changed.
protected String	doInitialize(File file)	Performs the actual initialization of the monitor with the specified file.
protected String	doUpdate(File file)	Performs the actual updating of the monitor with the specified file.
String	globalInfo()	Returns a string describing the object.

Methods inherited from class adams.core.io.filechanged.AbstractFileChangeMonitor

checkFile, getMonitoredFile, getQuickInfo, hasChanged, initialize, isInitialized, reset, update

Methods inherited from class adams.core.option.AbstractOptionHandler

cleanUpOptions, defineOptions, destroy, finishInit, getDefaultLoggingLevel, getOptionManager, initialize, loggingLevelTipText, newOptionManager, setLoggingLevel, toCommandLine, toString

Methods inherited from class adams.core.logging.LoggingObject

configureLogger, getLogger, getLoggingLevel, initializeLogging, isLoggingEnabled, sizeOf

Methods inherited from class java.lang.Object

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

Methods inherited from interface adams.core.logging.LoggingLevelHandler

getLoggingLevel

Constructor Detail

NoChange

public NoChange()

Method Detail

globalInfo

public String globalInfo()

Returns a string describing the object.

Specified by:

globalInfo in interface GlobalInfoSupporter

Specified by:

globalInfo in class AbstractOptionHandler

Returns:

a description suitable for displaying in the gui

doInitialize

protected String doInitialize(File file)

Performs the actual initialization of the monitor with the specified file.

Specified by:

doInitialize in class AbstractFileChangeMonitor

Parameters:

file - the file to initialize with

Returns:

null if successful, otherwise error message

checkChange

protected boolean checkChange(File file)

Performs the actual check whether the file has changed.

Specified by:

checkChange in class AbstractFileChangeMonitor

Parameters:

file - the file to check

Returns:

true if changed

doUpdate

protected String doUpdate(File file)

Performs the actual updating of the monitor with the specified file.

Specified by:

doUpdate in class AbstractFileChangeMonitor

Parameters:

file - the file to update with

Returns:

null if successful, otherwise error message