public boolean execute(IProgressMonitor progressMonitor) {
if (this.isCancelled || progressMonitor != null && progressMonitor.isCanceled()) return true;
/* ensure no concurrent write access to index */
Index index =
this.manager.getIndex(
this.containerPath, true /*reuse index file*/, false /*don't create if none*/);
if (index == null) return true;
ReadWriteMonitor monitor = index.monitor;
if (monitor == null) return true; // index got deleted since acquired
try {
monitor.enterWrite(); // ask permission to write
this.manager.saveIndex(index);
} catch (IOException e) {
if (JobManager.VERBOSE) {
Util.verbose(
"-> failed to save index "
+ this.containerPath
+ " because of the following exception:",
System.err); // $NON-NLS-1$ //$NON-NLS-2$
e.printStackTrace();
}
return false;
} finally {
monitor.exitWrite(); // free write lock
}
return true;
}
public boolean execute(IProgressMonitor progressMonitor) {
if (this.isCancelled || progressMonitor != null && progressMonitor.isCanceled()) return true;
/* ensure no concurrent write access to index */
Index index =
this.manager.getIndex(
this.containerPath, true, /*reuse index file*/ false /*create if none*/);
if (index == null) return true;
ReadWriteMonitor monitor = index.monitor;
if (monitor == null) return true; // index got deleted since acquired
try {
monitor.enterWrite(); // ask permission to write
index.remove(resourceName);
} finally {
monitor.exitWrite(); // free write lock
}
return true;
}