Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 Copyright (C) 2009-2013 Bengt Martensson.
    
 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 3 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, see http://www.gnu.org/licenses/.
 */

import java.util.HashMap;

import org.w3c.dom.Element;
import org.w3c.dom.NodeList;

public class Main {
    public static HashMap<String, Element> buildIndex(Element element, String tagName, String idName) {
        NodeList nl = element.getElementsByTagName(tagName);
        HashMap<String, Element> index = new HashMap<>(nl.getLength());
        for (int i = 0; i < nl.getLength(); i++) {
            Element el = (Element) nl.item(i);
            String id = el.getAttribute(idName);
            if (!id.isEmpty())
                index.put(id, el);
        }
        return index;
    }
}