MainClass.java Source code

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Here is the source code for MainClass.java

Source

import java.io.File;
import java.io.IOException;

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

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

public class MainClass {
    public static void main(String[] args)
            throws IOException, ParserConfigurationException, org.xml.sax.SAXException {

        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        factory.setIgnoringComments(true);
        factory.setCoalescing(true); // Convert CDATA to Text nodes
        factory.setNamespaceAware(false); // No namespaces: this is default
        factory.setValidating(false); // Don't validate DTD: also default

        DocumentBuilder parser = factory.newDocumentBuilder();

        Document document = parser.parse(new File(args[0]));

        NodeList sections = document.getElementsByTagName("sect1");
        int numSections = sections.getLength();
        for (int i = 0; i < numSections; i++) {
            Element section = (Element) sections.item(i); // A <sect1>

            Node title = section.getFirstChild();
            while (title != null && title.getNodeType() != Node.ELEMENT_NODE)
                title = title.getNextSibling();

            if (title != null)
                System.out.println(title.getFirstChild().getNodeValue());
        }
    }
}