Main.java Source code

Introduction

Here is the source code for Main.java

Source

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

import javax.xml.xpath.XPath;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathFactory;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class Main {
    private static void cleanDocument(final Document document) throws XPathExpressionException {
        document.getDocumentElement().normalize();
        removeEmptyTextNodes(document);
    }

    private static void removeEmptyTextNodes(final Document document) throws XPathExpressionException {
        final XPath xPath = XPathFactory.newInstance().newXPath();
        final NodeList nodeList = (NodeList) xPath.evaluate("//text()[normalize-space()='']", document,
                XPathConstants.NODESET);

        for (int i = 0; i < nodeList.getLength(); ++i) {
            final Node node = nodeList.item(i);
            node.getParentNode().removeChild(node);
        }
    }
}