Package com.openinventor.inventor.sensors

Class SoFileSensor

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.sensors.SoSensor

com.openinventor.inventor.sensors.SoTimerQueueSensor

com.openinventor.inventor.sensors.SoTimerSensor

com.openinventor.inventor.sensors.SoFileSensor

public class SoFileSensor
extends SoTimerSensor

Sensor that triggers a callback each time a file is changed. File sensors trigger their callback function when a watched file changes. Files are checked at the interval specified with SoTimerSensor.setInterval.

See Also:

• SoOneShotSensor
• SoAlarmSensor
• SoTimerQueueSensor
• SbTime

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor	Description
SoFileSensor()	Default constructor.

Method Summary

Modifier and Type	Method	Description
void	addFile(String filename)	Add file to be monitored.
void	clearFiles()	Stop monitoring all previously registered files.
String	getFilename()	Return changed file name.
void	removeFile(String filename)	Remove file from monitored list.

Methods inherited from class com.openinventor.inventor.sensors.SoTimerSensor

getBaseTime, getInterval, setBaseTime, setInterval

Methods inherited from class com.openinventor.inventor.sensors.SoTimerQueueSensor

getTriggerTime

Methods inherited from class com.openinventor.inventor.sensors.SoSensor

isScheduled, schedule, setTask, unschedule

Methods inherited from class com.openinventor.inventor.Inventor

dispose, getNativeResourceHandle

Methods inherited from class java.lang.Object

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

Constructor Details

SoFileSensor

public SoFileSensor()

Default constructor.

Method Details

removeFile

public void removeFile(String filename)

Remove file from monitored list. If file is not being monitored, the method does nothing.

clearFiles

public void clearFiles()

Stop monitoring all previously registered files.

addFile

public void addFile(String filename)

Add file to be monitored. If file does not exist, the method does nothing.

getFilename

public String getFilename()

Return changed file name.
Note: Only valid when called from the callback function.