Gherkin To Json Converter_Core

GherkinToJasonCore.java

import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import gherkin.formatter.JSONFormatter;
import gherkin.formatter.JSONPrettyFormatter;
import gherkin.parser.Parser;
import gherkin.util.FixJava;

// Gherkin to Json parser core file.
public class GtoJCore {
	
	private String format;
	long startTime = System.currentTimeMillis();

	public GtoJCore(String outFormat) {
		this.format = outFormat;
	}

	public String getOutFormat() {
		return format;
	}

	public void gherkinTojson(String fPath, String jPath) {
		// Feature file and JSON File path define.
		String gherkin = null;
		try {
			gherkin = FixJava.readReader(new InputStreamReader(
					new FileInputStream(fPath), "UTF-8"));
		} catch (FileNotFoundException e) {
			System.out.println("Feature file not found");
			// e.printStackTrace();
		} catch (UnsupportedEncodingException e) {
			e.printStackTrace();
		} catch (RuntimeException e) {
			e.printStackTrace();
		}

		StringBuilder json = new StringBuilder();
		JSONFormatter formatter;
		// Select pretty or ugly.
		if (format.equalsIgnoreCase("ugly")) {
			formatter = new JSONFormatter(json);// not pretty
		} else {
			formatter = new JSONPrettyFormatter(json);// pretty
		}

		// String niceJson = JsonWriter.formatJson(json);
		Parser parser = new Parser(formatter);
		parser.parse(gherkin, fPath, 0);
		formatter.done();
		formatter.close();
		System.out.println("json output: \n" + json + "'");
		// System.out.println("json output: \n" + niceJson + "'");

		// Finally flush and close
		try {
			FileWriter file = new FileWriter(jPath);
			file.write(json.toString());
			file.flush();
			file.close();
		} catch (IOException e) {
			e.printStackTrace();
		}

		long endTime = System.currentTimeMillis();
		System.out.println("\n Total Running Time:  " + (endTime - startTime)
				+ " milliseconds");
	}
}

Main.java

public class Main {
   // Set as pretty / ugly format for for JSON output. By default it is pretty
    static GtoJCore testG = new GtoJCore("pretty");
 
    public static void main(String[] args) {
        testG.gherkinTojson(featurePath, jasonPath);
    }
  
}