source: trunk/quest-ui-core/src/main/java/de/ugoe/cs/quest/plugin/mfc/commands/CMDparseXML.java @ 566

package de.ugoe.cs.quest.plugin.mfc.commands;

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

import de.ugoe.cs.quest.CommandHelpers;
import de.ugoe.cs.quest.eventcore.Event;
import de.ugoe.cs.quest.plugin.mfc.MFCLogParser;
import de.ugoe.cs.quest.plugin.mfc.eventcore.MFCTargetComparator;
import de.ugoe.cs.quest.plugin.mfc.eventcore.WindowTree;
import de.ugoe.cs.quest.ui.GlobalDataContainer;
import de.ugoe.cs.util.console.Command;
import de.ugoe.cs.util.console.Console;

/**
 * <p>
 * Command to parse an XML file with sessions monitored by EventBench's
 * MFCUsageMonitor.
 * </p>
 * 
 * @author Steffen Herbold
 * @version 1.0
 */
public class CMDparseXML implements Command {

        /*
         * (non-Javadoc)
         * 
         * @see de.ugoe.cs.util.console.Command#help()
         */
        @Override
        public void help() {
                Console.println("Usage: parseXML <filename> {<sequencesName>} {<countMessageOccurences>}");
        }

        /*
         * (non-Javadoc)
         * 
         * @see de.ugoe.cs.util.console.Command#run(java.util.List)
         */
        @Override
        public void run(List<Object> parameters) {
                String filename;
                String sequencesName = "sequences";
                boolean countMessageOccurences = false;

                try {
                        filename = (String) parameters.get(0);
                        if (parameters.size() >= 2) {
                                sequencesName = (String) parameters.get(1);
                        }
                        if (parameters.size() >= 3) {
                                countMessageOccurences = Boolean
                                                .parseBoolean((String) parameters.get(2));
                        }
                } catch (Exception e) {
                        throw new InvalidParameterException();
                }

                MFCLogParser parser = new MFCLogParser(countMessageOccurences);
                parser.parseFile(filename);

                Collection<List<Event>> sequences = parser.getSequences();
                
                Console.traceln("Pre-computing event target equalities.");
                // compare all Events to a dummy event to make sure they are known by
                // the MFCTargetComparator
                Event dummyEvent = Event.STARTEVENT;
                for (List<Event> sequence : sequences) {
                        for (Event event : sequence) {
                                event.equals(dummyEvent);
                        }
                }
                MFCTargetComparator.setMutable(false);
                
                SortedSet<String> targets = WindowTree.getInstance().getTargets();

                if (GlobalDataContainer.getInstance().addData(sequencesName, sequences)) {
                        CommandHelpers.dataOverwritten(sequencesName);
                }
                if (GlobalDataContainer.getInstance().addData(
                                sequencesName + "_targets", targets)) {
                        CommandHelpers.dataOverwritten(sequencesName + "_targets");
                }
        }

}