Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 David Berkman
 * 
 * This file is part of the SmallMind Code Project.
 * 
 * The SmallMind Code Project is free software, you can redistribute
 * it and/or modify it under the terms of GNU Affero General Public
 * License as published by the Free Software Foundation, either version 3
 * of the License, or (at your option) any later version.
 * 
 * The SmallMind Code Project 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 the GNU Affero General Public
 * License, along with the SmallMind Code Project. If not, see
 * <http://www.gnu.org/licenses/>.
 * 
 * Additional permission under the GNU Affero GPL version 3 section 7
 * ------------------------------------------------------------------
 * If you modify this Program, or any covered work, by linking or
 * combining it with other code, such other code is not for that reason
 * alone subject to any of the requirements of the GNU Affero GPL
 * version 3.
 */

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

public class Main {
    public static String toString(Node node) {

        return toString(node, false);
    }

    public static String toString(Node node, boolean indent) {

        return toString(node, 0, indent);
    }

    private static String toString(Node node, int level, boolean indent) {

        StringBuilder nodeBuilder = new StringBuilder();

        switch (node.getNodeType()) {
        case Node.TEXT_NODE:
            if (indent) {
                nodeBuilder.append(setIndent(level));
            }
            nodeBuilder.append(node.getNodeValue());
            if (indent) {
                nodeBuilder.append("\n");
            }
            break;
        case Node.ELEMENT_NODE:

            NamedNodeMap attributeMap;
            NodeList childList;

            if (indent) {
                nodeBuilder.append(setIndent(level));
            }
            nodeBuilder.append("<");
            nodeBuilder.append(((Element) node).getTagName());

            attributeMap = node.getAttributes();
            for (int loop = 0; loop < attributeMap.getLength(); loop++) {
                nodeBuilder.append(" ");
                nodeBuilder.append(attributeMap.item(loop).getNodeName());
                nodeBuilder.append("=\"");
                nodeBuilder.append(attributeMap.item(loop).getNodeValue());
                nodeBuilder.append("\"");
            }

            if (node.hasChildNodes()) {
                nodeBuilder.append(">");
                if (indent) {
                    nodeBuilder.append("\n");
                }

                childList = node.getChildNodes();
                for (int loop = 0; loop < childList.getLength(); loop++) {
                    nodeBuilder.append(toString(childList.item(loop), level + 1, indent));
                }

                if (indent) {
                    nodeBuilder.append(setIndent(level));
                }
                nodeBuilder.append("</");
                nodeBuilder.append(((Element) node).getTagName());
                nodeBuilder.append(">");
                if (indent) {
                    nodeBuilder.append("\n");
                }
            } else {
                nodeBuilder.append("/>");
                if (indent) {
                    nodeBuilder.append("\n");
                }
            }
            break;
        default:
            nodeBuilder.append("<Unkown Node Type (");
            nodeBuilder.append(node.getNodeType());
            nodeBuilder.append(")/>");
            if (indent) {
                nodeBuilder.append("\n");
            }
        }

        return nodeBuilder.toString();
    }

    private static String setIndent(int level) {

        StringBuilder spaceBuilder = new StringBuilder();

        for (int count = 0; count < level; count++) {
            spaceBuilder.append("   ");
        }

        return spaceBuilder.toString();
    }
}