package de.ugoe.cs.eventbench.commands; import java.security.InvalidParameterException; import java.util.List; import de.ugoe.cs.eventbench.data.GlobalDataContainer; import de.ugoe.cs.eventbench.models.IStochasticProcess; import de.ugoe.cs.util.console.Command; import de.ugoe.cs.util.console.Console; public class CMDnumStates implements Command { @Override public void run(List parameters) { String modelname = ""; try { modelname = (String) parameters.get(0); } catch (Exception e) { throw new InvalidParameterException(); } IStochasticProcess model = null; Object dataObject = GlobalDataContainer.getInstance().getData(modelname); if( dataObject==null ) { Console.println("Model " + modelname + "not found in storage."); } else if( !(dataObject instanceof IStochasticProcess) ) { Console.println("Object " + modelname + " is not a stochastic process!"); } else { model = (IStochasticProcess) dataObject; Console.println("" + model.getNumStates() + " states"); } } @Override public void help() { Console.println("Usage: numStates "); } }