/**
* Scan the filesystem for new events.
*
* @return
*/
public boolean scanFilesystem() {
Set<String> knownPaths = new HashSet<String>();
Set<String> knownNames = new HashSet<String>();
for (StoredEvent s : storedEvents) {
knownPaths.add(s.getPath());
knownNames.add(s.getName());
}
File eventsDir = getEventsDir();
File[] eventDirFiles = eventsDir.listFiles();
if (eventDirFiles == null) {
Log.e(TAG, "Failed to obtain listing for " + eventsDir.getAbsolutePath());
return false;
} else {
boolean eventsAdded = false;
for (File eventDirFile : eventDirFiles) {
if (!knownPaths.contains(eventDirFile.getAbsolutePath())) {
StoredEvent newEvent = addEventFromPath(knownNames, eventDirFile.getAbsolutePath());
if (newEvent != null) {
knownPaths.add(eventDirFile.getAbsolutePath());
eventsAdded = true;
Log.i(TAG, "Found " + newEvent);
}
}
}
if (eventsAdded) {
updateStoredEvents();
}
return eventsAdded;
}
}
public boolean load(StoredEvent storedEvent) {
File f = new File(storedEvent.getPath());
if (!f.exists()) {
return false;
}
FileInputStream fis = null;
try {
fis = new FileInputStream(f);
storedEvent.setEvent(ModelMarshaller.unmarshallZip(fis));
return true;
} catch (Exception e) {
Log.e(TAG, "Error while loading " + storedEvent, e);
return false;
} finally {
if (fis != null) {
try {
fis.close();
} catch (IOException e) {
Log.e(TAG, "Error while closing stream", e);
}
}
}
}