package common;

import java.io.IOException;

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

public class Crawler {

	public static void main(String[] args) {
		Crawler crawler = new Crawler();
		crawler.getTIOBEs();
	}
	
	public void getTIOBEs() {
		String cssQuery = "table";
		try {
			Document doc = Jsoup.connect("https://www.tiobe.com/tiobe-index/").get();
			Elements elements = doc.select(cssQuery);
			System.out.println("가져온 쿼리데이터수는 " + elements.size() + " 개 입니다.");
			if( elements.size() > 1 ){
				for( Element element : elements ){
					System.out.println("복수 데이터 테이블 text = " + element.text().substring(0, 30));
					System.out.println("복수 데이터 테이블 html = " + element.html().substring(0, 30));
				}
			} else {
				System.out.println("테이블 text = " + elements.text().substring(0, 30));
				System.out.println("테이블 html = " + elements.html().substring(0, 30));
			}
			
		} catch (IOException e) {
			e.printStackTrace();
		}
		
	}

}