/**
* Creates a singleton DataLogger or returns the already created object. Before writing to a file
* first openWriter() must be called.
*
* @return The singleton object.
*/
public static DataLogger getInstance() {
if (singletonInstance == null) {
singletonInstance = new DataLogger();
singletonInstance.mFileName = "ProbeLog_" + new Date().getTime();
singletonInstance.openWriter();
}
return singletonInstance;
}
public void createNewLogFile() {
mFileName = "ProbeLog_" + new Date().getTime();
closeWriter();
openWriter();
}
/**
* Creates a new BufferedWriter with the filename ProbeLog_{current Date in nanoseconds} as .txt
* file or does nothing if BufferedWriter is already open. Must be called before writing to a
* file.
*/
public void openLogger() {
openWriter();
}