Html Simple Parser

Parser.java

package my.snippet.service.impl;

import java.util.List;

public interface Parser {

	public List<String> getValue(String urlString, String cssSelector);
}

ParserImpl.java

package my.snippet.service.impl;

import static org.junit.Assert.*;

import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;

import my.snippet.service.Parser;

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import org.springframework.stereotype.Service;

@Service
public class ParserImpl implements Parser {

	@Override
	public List<String> getValue(String urlString, String cssSelector) {

		List<String> list = new ArrayList<String>();
		try {
			URL url = new URL(urlString);
			Document doc;
			doc = Jsoup.parse(url, 10 * 1000);
			Elements elements = doc.select(cssSelector);

			for (Element element : elements) {
				list.add(element.val());
			}
		} catch (IOException e) {
			e.printStackTrace();
			fail();
		}

		return list;
	}
}