Java HTML Jsoup Element getMoney(final Element container)

Description

get Money

License

Open Source License

Declaration

static int getMoney(final Element container) 

Method Source Code

//package com.java2s;
//License from project: Open Source License 

import java.util.ArrayList;

import java.util.List;

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

public class Main {
    static int getMoney(final Element container) {
        // Money rewards
        final List<Element> allMoneyElements = new ArrayList<Element>();
        allMoneyElements.addAll(container.select("span.moneygold"));
        allMoneyElements.addAll(container.select("span.moneysilver"));
        allMoneyElements.addAll(container.select("span.moneycopper"));

        if (allMoneyElements.isEmpty()) {
            return 0;
        }/*  w  ww  .ja  v a 2 s .  co  m*/

        // Find the leftmost money element (so we parse only the first group - second group is max level rewards)
        int money = 0;
        Element leftEl = null;

        for (final Element el : allMoneyElements) {
            if (leftEl == null || el.siblingIndex() < leftEl.siblingIndex()) {
                leftEl = el;
            }
        }

        Node node;

        // Parse all directly adjacent span nodes, possibly with whitespace in between
        for (node = leftEl; (node instanceof Element && ((Element) node).tagName().equals("span"))
                || (node instanceof TextNode && ((TextNode) node).text().trim().isEmpty()); node = node
                        .nextSibling()) {
            if (!(node instanceof Element)) {
                continue;
            }

            final Element el = (Element) node;

            if (el.hasClass("moneygold")) {
                money += Integer.parseInt(el.ownText()) * 10000;
            } else if (el.hasClass("moneysilver")) {
                money += Integer.parseInt(el.ownText()) * 100;
            } else if (el.hasClass("moneycopper")) {
                money += Integer.parseInt(el.ownText());
            }
        }

        // If the money group we just parsed is followed immediately by max level text, then it means that the only
        // money group is the max-level money group, so we should skip it.
        if (node instanceof TextNode && ((TextNode) node).text().trim().startsWith("if completed at level")) {
            return 0;
        }

        return money;
    }
}

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