-import org.eclipse.linuxtools.tmf.event.TmfEvent;
-import org.eclipse.linuxtools.tmf.experiment.TmfExperiment;
-import org.eclipse.linuxtools.tmf.signal.TmfExperimentSelectedSignal;
-import org.eclipse.linuxtools.tmf.signal.TmfSignalManager;
-import org.eclipse.linuxtools.tmf.trace.ITmfTrace;
+import org.eclipse.linuxtools.tmf.core.event.TmfEvent;
+import org.eclipse.linuxtools.tmf.core.experiment.TmfExperiment;
+import org.eclipse.linuxtools.tmf.core.signal.TmfExperimentSelectedSignal;
+import org.eclipse.linuxtools.tmf.core.signal.TmfSignalManager;
+import org.eclipse.linuxtools.tmf.core.trace.ITmfTrace;