source: trunk/EventBenchConsole/src/de/ugoe/cs/eventbench/commands/CMDsequenceStatistics.java @ 130

package de.ugoe.cs.eventbench.commands;

import java.util.List;
import java.util.Map.Entry;
import java.util.SortedMap;
import java.util.TreeMap;

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

public class CMDsequenceStatistics implements Command {

        @SuppressWarnings("unchecked")
        @Override
        public void run(List<Object> parameters) {
                String sequencesName = "sequences";
                if( parameters.size()==1 ) {
                        sequencesName = (String) parameters.get(0);
                }
                
                
                List<List<Event<?>>> sequences = null;
                Object dataObject = GlobalDataContainer.getInstance().getData(sequencesName);
                        
                try {
                        sequences = (List<List<Event<?>>>) dataObject;
                        Console.traceln("Number of Sequences: " + sequences.size());
                        SortedMap<Integer,Integer> lengthMap = new TreeMap<Integer, Integer>();
                        for( List<Event<?>> sequence : sequences ) {
                                Integer currentSize = sequence.size();
                                if( lengthMap.containsKey(currentSize) ) {
                                        lengthMap.put(currentSize, lengthMap.get(currentSize)+1);
                                } else {
                                        lengthMap.put(currentSize, 1);
                                }
                        }
                        for( Entry<Integer, Integer> entry : lengthMap.entrySet() ) {
                                Console.traceln("Of length " + entry.getKey() + ": " + entry.getValue());
                        }
                        
                }
                catch(ClassCastException e) {
                        Console.println("Sequences not found");
                }
        }

        @Override
        public void help() {
                Console.println("Usage: sequenceStatistics {<sequencesName>}");
        }

}