Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * (J)ava (M)iscellaneous (U)tilities (L)ibrary
 *
 * JMUL is a central repository for utilities which are used in my
 * other public and private repositories.
 *
 * Copyright (C) 2013  Kristian Kutin
 *
 * 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/>.
 *
 * e-mail: kristian.kutin@arcor.de
 */

import java.util.ArrayList;

import java.util.List;

import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    /**
     * The method extractChildElementNodes extracts all child elements of a
     * node.
     *
     * @param aParentNode
     *        a parent node
     *
     * @return a list of child elements
     */
    static List<Node> extractChildElementNodes(Node aParentNode) {

        return extractChildNodes(aParentNode, Node.ELEMENT_NODE);
    }

    /**
     * The method extractChildNodes extracts child nodes of a specified type.
     *
     * @param aParentNode
     *        a parent node
     * @param aRequiredType
     *        a required node type
     *
     * @return a list of child nodes
     */
    static List<Node> extractChildNodes(Node aParentNode, short aRequiredType) {

        List<Node> elementNodes = new ArrayList<Node>();

        NodeList childNodeList = aParentNode.getChildNodes();
        for (int a = 0; a < childNodeList.getLength(); a++) {
            Node node = childNodeList.item(a);
            short nodeType = node.getNodeType();
            if (nodeType == aRequiredType) {
                elementNodes.add(node);
            }
        }

        return elementNodes;
    }
}