import java.util.HashMap;
import java.util.Iterator;
-import org.eclipse.linuxtools.lttng.TraceDebug;
+import org.eclipse.linuxtools.lttng.core.TraceDebug;
import org.eclipse.linuxtools.lttng.ui.model.trange.ItemContainer;
import org.eclipse.linuxtools.lttng.ui.model.trange.TimeRangeEventProcess;