source: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/commands/CMDgenerateReplayfile.java @ 206

package de.ugoe.cs.eventbench.commands;

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

import de.ugoe.cs.eventbench.ReplayGenerator;
import de.ugoe.cs.eventbench.data.Event;
import de.ugoe.cs.eventbench.data.GlobalDataContainer;
import de.ugoe.cs.eventbench.data.ReplayableEvent;
import de.ugoe.cs.util.console.Command;
import de.ugoe.cs.util.console.Console;

/**
 * <p>Command to create a replay file from stored sessions.</p>
 * @author Steffen Herbold
 * @version 1.0
 */
public class CMDgenerateReplayfile implements Command {

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

        /* (non-Javadoc)
         * @see de.ugoe.cs.util.console.Command#run(java.util.List)
         */
        @SuppressWarnings("unchecked")
        @Override
        public void run(List<Object> parameters) {
                if( parameters.size() < 1 ) {
                        throw new InvalidParameterException();
                }
                String filename = (String) parameters.get(0);
                String sequencesName = "sequences";
                if( parameters.size()==2 ) {
                        sequencesName = (String) parameters.get(1);
                }
                
                Collection<List<ReplayableEvent<?>>> sequences = null;
                Object dataObject = GlobalDataContainer.getInstance().getData(sequencesName);
                        
                try {
                        sequences = (Collection<List<ReplayableEvent<?>>>) dataObject;
                        ReplayGenerator generator = new ReplayGenerator();
                        if( sequences!=null && sequences.size()>0 && sequences.iterator().next().get(0) instanceof Event ) {
                                generator.createLogfileMultipleSessions(sequences, filename);
                        } else {
                                Console.printerrln("Loaded data not are not sequences!");
                                if( sequencesName.equals("sequences") ) { 
                                        Console.traceln("Illegal use of \"sequences\" parameter in the GlobalDataContainer.");
                                        Console.traceln("The parameter should always be of type Collection<List<Event>>!");
                                }
                        }
                }
                catch(ClassCastException e) {
                        Console.printerrln("Sequences not found");
                }
                
        }

}