if (locationServiceTracker == null) {
locationServiceTracker = new ServiceTracker(context,
filter, null);
locationServiceTracker.open();
}
Location location = (Location) locationServiceTracker
.getService();
if (location != null) {
IPath path = new Path(location.getURL().getPath());
stateLocation = path.append(F_META_AREA).append(
F_PLUGIN_DATA).append(
context.getBundle().getSymbolicName());
stateLocation.toFile().mkdirs();
}