import java.util.List;
import org.eclipse.jdt.annotation.NonNull;
+import org.eclipse.linuxtools.statesystem.core.exceptions.AttributeNotFoundException;
+import org.eclipse.linuxtools.statesystem.core.exceptions.StateValueTypeException;
+import org.eclipse.linuxtools.statesystem.core.exceptions.TimeRangeException;
import org.eclipse.linuxtools.tmf.analysis.xml.core.module.IXmlStateSystemContainer;
import org.eclipse.linuxtools.tmf.analysis.xml.core.module.XmlUtils;
import org.eclipse.linuxtools.tmf.analysis.xml.core.stateprovider.TmfXmlStrings;
import org.eclipse.linuxtools.tmf.core.event.ITmfEvent;
-import org.eclipse.linuxtools.tmf.core.exceptions.AttributeNotFoundException;
-import org.eclipse.linuxtools.tmf.core.exceptions.StateValueTypeException;
-import org.eclipse.linuxtools.tmf.core.exceptions.TimeRangeException;
import org.w3c.dom.Element;
import org.w3c.dom.Node;