[3] | 1 | package de.ugoe.cs.eventbench.commands;
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| 2 |
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| 3 | import java.security.InvalidParameterException;
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| 4 | import java.util.List;
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| 5 |
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| 6 | import de.ugoe.cs.eventbench.data.Event;
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| 7 | import de.ugoe.cs.eventbench.data.GlobalDataContainer;
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[18] | 8 | import de.ugoe.cs.eventbench.models.IStochasticProcess;
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[3] | 9 | import de.ugoe.cs.util.console.Command;
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| 10 | import de.ugoe.cs.util.console.Console;
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| 11 |
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[171] | 12 | /**
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| 13 | * <p>
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| 14 | * Command that prints a randomly generated sessions of events to the console.
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| 15 | * </p>
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| 16 | *
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| 17 | * @author Steffen Herbold
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| 18 | * @version 1.0
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| 19 | */
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[3] | 20 | public class CMDprintRandomSession implements Command {
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| 21 |
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[171] | 22 | /*
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| 23 | * (non-Javadoc)
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| 24 | *
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| 25 | * @see de.ugoe.cs.util.console.Command#help()
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| 26 | */
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[3] | 27 | @Override
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| 28 | public void help() {
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| 29 | Console.println("Usage: printRandomSession <modelName>");
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| 30 | }
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| 31 |
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[171] | 32 | /*
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| 33 | * (non-Javadoc)
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| 34 | *
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| 35 | * @see de.ugoe.cs.util.console.Command#run(java.util.List)
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| 36 | */
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[3] | 37 | @Override
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| 38 | public void run(List<Object> parameters) {
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| 39 | String modelname;
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| 40 | try {
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| 41 | modelname = (String) parameters.get(0);
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[171] | 42 | } catch (Exception e) {
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[3] | 43 | throw new InvalidParameterException();
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| 44 | }
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[171] | 45 |
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| 46 | IStochasticProcess model = null;
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| 47 | Object dataObject = GlobalDataContainer.getInstance()
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| 48 | .getData(modelname);
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| 49 | if (dataObject == null) {
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[3] | 50 | Console.println("Model " + modelname + " not found in storage.");
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[209] | 51 | return;
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| 52 | }
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| 53 | if (!(dataObject instanceof IStochasticProcess)) {
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[3] | 54 | Console.println("Object " + modelname + " not of type MarkovModel!");
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[209] | 55 | return;
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[3] | 56 | }
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[209] | 57 |
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| 58 | model = (IStochasticProcess) dataObject;
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| 59 | for (Event<?> event : model.randomSequence()) {
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| 60 | Console.println(event.toString());
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| 61 | }
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[3] | 62 | }
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| 63 |
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| 64 | }
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