import org.eclipse.linuxtools.tmf.event.TmfEvent;
import org.eclipse.linuxtools.tmf.event.TmfTimestamp;
import org.eclipse.linuxtools.tmf.experiment.TmfExperiment;
-import org.eclipse.linuxtools.tmf.experiment.TmfExperimentSelectedSignal;
-import org.eclipse.linuxtools.tmf.experiment.TmfExperimentUpdatedSignal;
import org.eclipse.linuxtools.tmf.request.TmfDataRequest;
+import org.eclipse.linuxtools.tmf.signal.TmfExperimentSelectedSignal;
+import org.eclipse.linuxtools.tmf.signal.TmfExperimentUpdatedSignal;
import org.eclipse.linuxtools.tmf.signal.TmfSignalHandler;
import org.eclipse.linuxtools.tmf.signal.TmfTimeSynchSignal;
import org.eclipse.swt.SWT;