StopWatch.java
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	package ch.epfl.lca1.medco.util;

	import com.eclipsesource.json.Json;
	import com.eclipsesource.json.JsonObject;

	import java.io.StringWriter;

	/**
	* Created by misbach on 18.07.17.
	*/
	public class StopWatch extends org.springframework.util.StopWatch {

	// todo: get unlynx times!!
	private StopWatch(String name) {
	super(name);
	}

	/**
	* steps: time as measured
	*/
	public static StopWatch
	overall = new StopWatch("Overall time"),
	steps = new StopWatch("Steps time"),
	misc = new StopWatch("Misc");
	//network = new StopWatch("Network time"),
	//db = new StopWatch("DB access time");

	/**
	* output: stopwatch_name / task_name ; etc
	* time_ms ; etc
	* @param additionalTimes: additional times in the JSON format that should be added to the report
	* @return
	*/
	public static JsonObject generateAllCsvReports(String additionalTimes) {
	JsonObject times = Json.object();

	for (int i = 0 ; i < overall.getTaskInfo().length ; i++) {
	times.add(overall.getTaskInfo()[i].getTaskName(), overall.getTaskInfo()[i].getTimeMillis());
	}

	for (int i = 0 ; i < steps.getTaskInfo().length ; i++) {
	times.add(steps.getTaskInfo()[i].getTaskName(), steps.getTaskInfo()[i].getTimeMillis());

	}

	if (additionalTimes != null) {
	JsonObject additionalTimesParsed = Json.parse(additionalTimes).asObject();
	times.merge(additionalTimesParsed);
	}
	return times;

	}

	public static void resetTimers() {
	overall = new StopWatch("Overall time");
	steps = new StopWatch("Steps time");
	//network = new StopWatch("Network time");
	//db = new StopWatch("DB access time");
	}
	}