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package com.zetcode;

import org.w3c.dom.traversal.DocumentTraversal;

import org.w3c.dom.traversal.NodeFilter;

import org.xml.sax.SAXException;

import javax.xml.parsers.DocumentBuilderFactory;

import javax.xml.parsers.ParserConfigurationException;

import java.io.IOException;

public class JavaXmlDomReadText {

public static void main(String[] args) throws ParserConfigurationException,

SAXException, IOException {

var factory = DocumentBuilderFactory.newInstance();

var loader = factory.newDocumentBuilder();

var document = loader.parse("src/main/resources/continents.xml");

var traversal = (DocumentTraversal) document;

var iterator = traversal.createNodeIterator(

document.getDocumentElement(), NodeFilter.SHOW_TEXT, null, true);

for (var n = iterator.nextNode(); n != null; n = iterator.nextNode()) {

var text = n.getTextContent().trim();

if (!text.isEmpty()) {

System.out.println(text);

}

}

}

}