Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 // This software is subject to the terms of the Eclipse Public License v1.0
 // Agreement, available at the following URL:
 // http://www.eclipse.org/legal/epl-v10.html.
 // You must accept the terms of that agreement to use this software.
 //
 // Copyright (C) 2004-2005 Julian Hyde
 // Copyright (C) 2005-2009 Pentaho and others
 // All Rights Reserved.
 */

import org.w3c.dom.*;

import java.util.regex.Pattern;

public class Main {
    static final Pattern WhitespacePattern = Pattern.compile("\\s*");

    public static void stripWhitespace(Element element) {
        final NodeList childNodeList = element.getChildNodes();
        for (int i = 0; i < childNodeList.getLength(); i++) {
            Node node = childNodeList.item(i);
            switch (node.getNodeType()) {
            case Node.TEXT_NODE:
            case Node.CDATA_SECTION_NODE:
                final String text = ((CharacterData) node).getData();
                if (WhitespacePattern.matcher(text).matches()) {
                    element.removeChild(node);
                    --i;
                }
                break;
            case Node.ELEMENT_NODE:
                stripWhitespace((Element) node);
                break;
            }
        }
    }
}