source: trunk/autoquest-ui-core-alignment/src/main/java/de/ugoe/cs/autoquest/commands/usability/CMDgenerateTaskTree.java @ 1707

//   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.usability;

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

import de.ugoe.cs.autoquest.CommandHelpers;
import de.ugoe.cs.autoquest.SequenceInstanceOf;
import de.ugoe.cs.autoquest.eventcore.Event;
import de.ugoe.cs.autoquest.tasktrees.manager.TaskTreeManager;
import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskModel;
import de.ugoe.cs.util.console.Command;
import de.ugoe.cs.util.console.GlobalDataContainer;

/**
 * <p>
 * This command generates a task tree based on the provided sequences. It uses
 * the {@link TaskTreeManager} for this purpose. Please consult the
 * documentation of the task tree manager for more details.
 * </p>
 * 
 * @author Patrick Harms
 * @version 1.0
 */
public class CMDgenerateTaskTree implements Command {

        /*
         * (non-Javadoc)
         * 
         * @see de.ugoe.cs.util.console.Command#help()
         */
        @Override
        public String help() {
                return "generateTaskTree <sequences> {<tasktree>} {<boolean: harmonize sequences or not (true or false)>} {<integer: number of threads>}";
        }

        /*
         * (non-Javadoc)
         * 
         * @see de.ugoe.cs.util.console.Command#run(java.util.List)
         */
        @SuppressWarnings("unchecked")
        @Override
        public void run(List<Object> parameters) {
                String sequencesName;
                String tasktreeName;
                try {
                        sequencesName = (String) parameters.get(0);
                        if (parameters.size() > 1) {
                                tasktreeName = (String) parameters.get(1);
                        } else {
                                tasktreeName = "tasktree";
                        }
                } catch (Exception e) {
                        throw new IllegalArgumentException("must provide a sequences name");
                }
                if (parameters.size() > 2) {
                        String harmonize = (String) parameters.get(2);
                        de.ugoe.cs.autoquest.tasktrees.temporalrelation.SequenceForTaskDetectionRuleAlignment.harmonizeSequences = true;
                        System.out.println(harmonize);
                        if (harmonize.equals("false")) {
                                System.out.println("Not harmonizing");
                                de.ugoe.cs.autoquest.tasktrees.temporalrelation.SequenceForTaskDetectionRuleAlignment.harmonizeSequences = false;
                        }
                }
                if (parameters.size() > 3) {
                        String threadCount = (String) parameters.get(3);
                        de.ugoe.cs.autoquest.tasktrees.temporalrelation.SequenceForTaskDetectionRuleAlignment.nThreads = 1;
                        try {
                                int tmp = Integer.parseInt(threadCount);
                                de.ugoe.cs.autoquest.tasktrees.temporalrelation.SequenceForTaskDetectionRuleAlignment.nThreads = tmp;
                        } catch (Exception e) {
                                throw new IllegalArgumentException(
                                                "The fourth parameter must be an integer. Did you forget to name the tasktree?");
                        }
                }

                Collection<List<Event>> sequences = null;
                Object dataObject = GlobalDataContainer.getInstance().getData(
                                sequencesName);
                if (dataObject == null) {
                        CommandHelpers.objectNotFoundMessage(sequencesName);
                        return;
                }
                if (!SequenceInstanceOf.isCollectionOfSequences(dataObject)) {
                        CommandHelpers.objectNotType(sequencesName,
                                        "Collection<List<Event<?>>>");
                        return;
                }

                sequences = (Collection<List<Event>>) dataObject;

                ITaskModel taskModel = new TaskTreeManager().createTaskModel(sequences);

                if (GlobalDataContainer.getInstance().addData(tasktreeName, taskModel)) {
                        CommandHelpers.dataOverwritten(sequencesName);
                }

        }

}