Main.java Source code

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Here is the source code for Main.java

Source

import java.io.File;

import javax.xml.parsers.DocumentBuilderFactory;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;

public class Main {
    public static void main(String[] argv) throws Exception {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setValidating(true);
        factory.setExpandEntityReferences(false);

        Document doc = factory.newDocumentBuilder().parse(new File("filename"));
        Element element = doc.getElementById("key1");

        NamedNodeMap attrs = element.getAttributes();
        String[] names = new String[attrs.getLength()];
        for (int i = 0; i < names.length; i++) {
            names[i] = attrs.item(i).getNodeName();
        }
        for (int i = 0; i < names.length; i++) {
            attrs.removeNamedItem(names[i]);
        }
    }
}