Java HTML Parse Jsoup getFirstTableFromHTML(String result)

Description

Converts the first table in a HTML snippet to a list of list of strings.

License

Apache License

Parameter

Parameter	Description
result	string representation of the HTML table.

Return

list representation of the table.

Declaration

public static List<List<String>> getFirstTableFromHTML(String result) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import java.util.List;
import static java.util.stream.Collectors.toList;
import static org.jsoup.Jsoup.parse;

public class Main {
    /**//  w  ww  .  j  a  v a  2s .c  o  m
     * Converts the first table in a HTML snippet to a list of list of strings.
     * <p>
     * <table> <tr><td> <table border="1"><tr><td>1</td><td>2</td></tr><tr><td>3</td><td>4</td></tr></table> </td><td>
     * <code>-> [["1", "2"], ["3", "4"]]</code>. </td></tr></table> See <a href="http://stackoverflow.com/a/24773413/53897">http://stackoverflow.com/a/24773413/53897</a>
     * for JSoup implementation details.
     *
     * @param result string representation of the HTML table.
     * @return list representation of the table.
     */
    public static List<List<String>> getFirstTableFromHTML(String result) {
        //
        Document doc = parse(result);
        Element table = doc.select("table").get(0);

        // convert each table row to a list of the text of each td for that row. Note: select() returns an ArrayList.
        List<List<String>> rowList = table.select("tr").stream()
                .map(tr -> tr.select("td").stream().map(element -> element.text()).collect(toList()))
                .collect(toList());
        return rowList;
    }
}

Related

1. getDoctypeName(InputStream s)
2. getErrorMessage(String htmlStr)
3. getExplanation(String html)
4. getFirstImageSrc(String html)
5. getFirstSentence(final String html)
6. getHtml(String url, String ruta_fich)
7. getHtmlBodyContent(String html)
8. getHtmlInTag(String html, String tag)
9. getImageCredit(String html)