source: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/commands/CMDnumStates.java @ 100

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<Object> 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 <modelName>");
        }

}