source: trunk/autoquest-ui-core/src/main/java/de/ugoe/cs/autoquest/commands/usage/CMDgenerateHybrid.java @ 927

//   Copyright 2012 Georg-August-Universität Göttingen, Germany
//
//   Licensed under the Apache License, Version 2.0 (the "License");
//   you may not use this file except in compliance with the License.
//   You may obtain a copy of the License at
//
//       http://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in writing, software
//   distributed under the License is distributed on an "AS IS" BASIS,
//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//   See the License for the specific language governing permissions and
//   limitations under the License.

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

import java.util.Collection;
import java.util.LinkedList;
import java.util.List;

import de.ugoe.cs.autoquest.CommandHelpers;
import de.ugoe.cs.autoquest.eventcore.Event;
import de.ugoe.cs.autoquest.testgeneration.HybridGenerator;
import de.ugoe.cs.autoquest.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 sequences of a given length.
 * </p>
 * 
 * @author Steffen Herbold
 * @version 1.0
 */
public class CMDgenerateHybrid 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 length;
                int maxLengthAll;
                int numSequences;
                boolean validEnd = true;
                try {
                        modelname = (String) parameters.get(0);
                        sequencesName = (String) parameters.get(1);
                        length = Integer.parseInt((String) parameters.get(2));
                        maxLengthAll = Integer.parseInt((String) parameters.get(3));
                        numSequences = Integer.parseInt((String) parameters.get(4));
                        if (parameters.size() >= 6) {
                                validEnd = Boolean.parseBoolean((String) parameters.get(5));
                        }
                } catch (Exception e) {
                        throw new IllegalArgumentException();
                }

                if (length <= maxLengthAll) {
                        // indirectly call command generateFixedLengthSequences
                        List<Object> parameters2 = new LinkedList<Object>();
                        parameters2.add(modelname);
                        parameters2.add(sequencesName);
                        parameters2.add(Integer.toString(length));
                        parameters2.add(Integer.toString(length));
                        parameters2.add(Boolean.toString(false));
                        parameters2.add(Integer.toString(numSequences));
                        parameters2.add(Boolean.toString(validEnd));
                        CMDgenerateFixedLengthSequences cmd = new CMDgenerateFixedLengthSequences();
                        cmd.run(parameters2);
                        return;
                }

                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;
                
                HybridGenerator generator = new HybridGenerator(numSequences, length, maxLengthAll, validEnd);
                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 "generateHybrid <modelname> <sequencesName> <lenght> <maxlengthAll> <numSequences> {<validEnd>}";
        }

}