Java HTML Jsoup Element markChildren(Element tag, final String color)

Description

mark Children

License

Open Source License

Declaration

public static void markChildren(Element tag, final String color) 

Method Source Code

//package com.java2s;
/*/* w  w  w .  j  av a  2  s  .com*/
 * Copyright (C) 2014 hu
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

import org.jsoup.nodes.Element;
import org.jsoup.nodes.Node;

import org.jsoup.select.NodeVisitor;

public class Main {
    public static String defaultColor = "red";

    public static void markChildren(Element tag) {
        markChildren(tag, defaultColor);
    }

    public static void markChildren(Element tag, final String color) {
        //mark(tag);
        tag.traverse(new NodeVisitor() {

            @Override
            public void head(Node node, int i) {
                if (node instanceof Element) {
                    Element tag = (Element) node;
                    mark(tag, color);
                }
            }

            @Override
            public void tail(Node node, int i) {
            }
        });
    }

    public static void mark(Element tag) {
        mark(tag, defaultColor);
    }

    public static void mark(Element tag, String color) {
        String style = "border:2px solid " + color + ";";
        if (tag.hasAttr("style")) {
            style = tag.attr("style") + ";" + style;
        }

        tag.attr("mark", "true");
        tag.attr("style", style);
    }
}

Related

1. getTitle(Element el, String[] titles)
2. getUserId(Element authorElement)
3. isChildOf(Element child, Elements possibleParents)
4. isEmptyElement(Node node)
5. markAll(Elements tags)
6. printNode(Element root)
7. processCheck(Element ele, Element parent, String dict)
8. randomElement()
9. replaceHtml(Node element)