source: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/commands/usage/CMDgenerateFixedLengthSequences.java @ 733

package de.ugoe.cs.quest.commands.usage;

import java.security.InvalidParameterException;
import java.util.Collection;
import java.util.List;

import de.ugoe.cs.quest.CommandHelpers;
import de.ugoe.cs.quest.eventcore.Event;
import de.ugoe.cs.quest.testgeneration.DrawFromAllSequencesGenerator;
import de.ugoe.cs.quest.usageprofiles.IStochasticProcess;
import de.ugoe.cs.util.console.Command;
import de.ugoe.cs.util.console.Console;
import de.ugoe.cs.util.console.GlobalDataContainer;

/**
 * <p>
 * Command to generate all sequences of a given length.
 * </p>
 * 
 * @author Steffen Herbold
 * @version 1.0
 */
public class CMDgenerateFixedLengthSequences implements Command {

        /*
         * (non-Javadoc)
         * 
         * @see de.ugoe.cs.util.console.Command#run(java.util.List)
         */
        @Override
        public void run(List<Object> parameters) {
                String modelname;
                String sequencesName;
                int minLength;
                int maxLength;
                boolean all = true;
                int numSequences = -1;
                boolean validEnd = true;
                try {
                        modelname = (String) parameters.get(0);
                        sequencesName = (String) parameters.get(1);
                        minLength = Integer.parseInt((String) parameters.get(2));
                        maxLength = Integer.parseInt((String) parameters.get(3));
                        if (parameters.size() >= 5) {
                                all = Boolean.parseBoolean((String) parameters.get(4));
                        }
                        if (parameters.size() >= 6) {
                                numSequences = Integer.parseInt((String) parameters.get(5));
                        }
                        if (parameters.size() >= 7) {
                                validEnd = Boolean.parseBoolean((String) parameters.get(6));
                        }
                } catch (Exception e) {
                        throw new InvalidParameterException();
                }

                IStochasticProcess model = null;
                Object dataObject = GlobalDataContainer.getInstance()
                                .getData(modelname);
                if (dataObject == null) {
                        CommandHelpers.objectNotFoundMessage(modelname);
                        return;
                } else if (!(dataObject instanceof IStochasticProcess)) {
                        CommandHelpers.objectNotType(modelname, "IStochasticProcess");
                        return;
                }
                model = (IStochasticProcess) dataObject;
                DrawFromAllSequencesGenerator generator = new DrawFromAllSequencesGenerator(
                                numSequences, minLength, maxLength, validEnd, all);
                Collection<List<Event>> sequences = generator
                                .generateTestSuite(model);

                if (GlobalDataContainer.getInstance().addData(sequencesName, sequences)) {
                        CommandHelpers.dataOverwritten(sequencesName);
                }
                Console.println("" + sequences.size() + " sequences generated");
        }

        /*
         * (non-Javadoc)
         * 
         * @see de.ugoe.cs.util.console.Command#help()
         */
        @Override
        public String help() {
                return "generateFixedLengthSequences <modelname> <sequencesName> <minlenght> <maxlength> {<all>} {<numSequences>} {<validEnd>}";
        }

}