/**
* Sync the file
*
* @return true if needed to sync
* @throws IOException problem synching the file
*/
public boolean sync() throws IOException {
// printStack("***************************** sync ************************", 100);
// System.out.printf("check sync on %s (%s) %n", raf.getLocation(),
// Calendar.getInstance().getTime());
if (gemreader.getInitFileSize() < raf.length()) {
long start = System.currentTimeMillis();
Trace.msg(
"GEMPAKStationIOSP.sync: file "
+ raf.getLocation()
+ " is bigger: "
+ raf.length()
+ " > "
+ gemreader.getInitFileSize());
Trace.call1("GEMPAKStationIOSP.sync: reader.init");
gemreader.init(raf, true);
Trace.call2("GEMPAKStationIOSP.sync: reader.init");
Trace.call1("GEMPAKStationIOSP.sync: buildNCFile");
// reconstruct the ncfile objects
buildNCFile();
Trace.call2("GEMPAKSIOSP.sync: buildNCFile");
// System.out.printf("sync on %s took %d msecs%n", raf.getLocation(),
// (System.currentTimeMillis()-start));
return true;
}
return false;
}
