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Extent Framework
There is a newer version: 5.1.1
package com.aventstack.extentreports;

import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.logging.Level;
import java.util.logging.Logger;

import com.aventstack.extentreports.gherkin.GherkinDialect;
import com.aventstack.extentreports.gherkin.GherkinDialectProvider;
import com.aventstack.extentreports.gherkin.model.Asterisk;
import com.aventstack.extentreports.gherkin.model.IGherkinFormatterModel;

import freemarker.template.utility.StringUtil;

/**
 * Allows {@link IGherkinFormatterModel} to be returned by using a name, from
 * the below gherkin model classes:
 * 
 * 
 * {@link com.aventstack.extentreports.gherkin.model.Feature}
 * {@link com.aventstack.extentreports.gherkin.model.Background}
 * {@link com.aventstack.extentreports.gherkin.model.Scenario}
 * {@link com.aventstack.extentreports.gherkin.model.Given}
 * {@link com.aventstack.extentreports.gherkin.model.When}
 * {@link com.aventstack.extentreports.gherkin.model.Then}
 * {@link com.aventstack.extentreports.gherkin.model.And}
 * {@link com.aventstack.extentreports.gherkin.model.But}
 * 
 * 
 * 
 * Example:
 * 
 * 
 *  * extent.createTest(new GherkinKeyword("Feature"), "bddTest");
 * test.createNode(new GherkinKeyword("Scenario"), bddNode");
 * 
 * 
 * @see IGherkinFormatterModel
 */
public class GherkinKeyword {

	private static final Logger logger = Logger.getLogger(GherkinKeyword.class.getName());

	private Class clazz = IGherkinFormatterModel.class;
	private IGherkinFormatterModel keywordClazz;

	public GherkinKeyword(String keyword) throws ClassNotFoundException {
		GherkinDialect dialect = null;
		String apiKeyword = StringUtil.capitalize(keyword.trim());
		String refPath = clazz.getPackage().getName();

		try {
			apiKeyword = apiKeyword.equals("*") ? Asterisk.class.getSimpleName() : apiKeyword;
			dialect = GherkinDialectProvider.getDialect();
			if (dialect != null
					&& !dialect.getLanguage().equalsIgnoreCase(GherkinDialectProvider.getDefaultLanguage())) {
				apiKeyword = null;
				Map> keywords = dialect.getKeywords();

				for (Entry> key : keywords.entrySet()) {
					boolean keywordLocated = key.getValue().stream()
							.anyMatch(x -> x.trim().equalsIgnoreCase(keyword.trim()));
					if (keywordLocated) {
						apiKeyword = StringUtil.capitalize(key.getKey());
						break;
					}
				}
			}

			if (apiKeyword == null) {
				throw new GherkinKeywordNotFoundException("Keyword " + apiKeyword + " cannot be null");
			}

			String clazzName = refPath + "." + apiKeyword.replace(" ", "");
			Class c = Class.forName(clazzName);
			keywordClazz = (IGherkinFormatterModel) c.newInstance();
		} catch (InstantiationException | IllegalAccessException e) {
			logger.log(Level.SEVERE, "", e);
		}
	}

	IGherkinFormatterModel getKeyword() {
		return keywordClazz;
	}
}