package de.ugoe.cs.eventbench.commands; import java.security.InvalidParameterException; import java.util.List; import de.ugoe.cs.eventbench.CommandHelpers; import de.ugoe.cs.eventbench.data.GlobalDataContainer; import de.ugoe.cs.util.console.Command; import de.ugoe.cs.util.console.Console; /** *

* Command to show the time elapsed since a timer has been started. *

* * @author Steffen Herbold * @version 1.0 */ public class CMDshowTimer implements Command { /* * (non-Javadoc) * * @see de.ugoe.cs.util.console.Command#run(java.util.List) */ @Override public void run(List parameters) { String timerName; try { timerName = (String) parameters.get(0); } catch (Exception e) { throw new InvalidParameterException(); } Object dataObject = GlobalDataContainer.getInstance().getData(timerName); if (dataObject == null) { CommandHelpers.objectNotFoundMessage(timerName); return; } if (!(dataObject instanceof Long)) { CommandHelpers.objectNotType(timerName, "Long"); return; } long startTime = (Long) dataObject; long currentTime = System.currentTimeMillis(); Console.traceln("" + (currentTime - startTime) + " milliseconds"); } /* * (non-Javadoc) * * @see de.ugoe.cs.util.console.Command#help() */ @Override public void help() { Console.println("Usage: showTimer "); } }