Java HTML / XML How to - Extract XML text using DOM

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Question

We would like to know how to extract XML text using DOM.

Answer

// w ww .  ja  v a2s.  c om
import java.io.File;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

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

public class Main {
  public static void main(String[] args) throws Exception {
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
    DocumentBuilder docBuild = dbf.newDocumentBuilder();
    Document doc = docBuild.parse(new File("test2.xml"));

    Element x = doc.getDocumentElement();
    NodeList m = x.getChildNodes();
    for (int i = 0; i < m.getLength(); i++) {
      Node it = m.item(i);
      if (it.getNodeType() == 3) {
        System.out.println(it.getNodeValue());
      }
    }
  }
}

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