Main.java Source code

Introduction

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

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"));

        removeAll(doc, Node.ELEMENT_NODE, "junk");

        removeAll(doc, Node.COMMENT_NODE, null);

        doc.normalize();

    }

    public static void removeAll(Node node, short nodeType, String name) {
        if (node.getNodeType() == nodeType && (name == null || node.getNodeName().equals(name))) {
            node.getParentNode().removeChild(node);
        } else {
            NodeList list = node.getChildNodes();
            for (int i = 0; i < list.getLength(); i++) {
                removeAll(list.item(i), nodeType, name);
            }
        }
    }
}