Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.StringWriter;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;

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

public class Main {

    public static void main(String args[]) throws Exception {
        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
        DocumentBuilder builder = factory.newDocumentBuilder();
        Document doc = builder.newDocument();
        Element results = doc.createElement("Results");
        doc.appendChild(results);

        Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
        Connection con = DriverManager
                .getConnection("jdbc:odbc:Driver={Microsoft Access Driver (*.mdb)};DBQ=c:/access.mdb");

        ResultSet rs = con.createStatement().executeQuery("select * from product");

        ResultSetMetaData rsmd = rs.getMetaData();
        int colCount = rsmd.getColumnCount();

        while (rs.next()) {
            Element row = doc.createElement("Row");
            results.appendChild(row);
            for (int i = 1; i <= colCount; i++) {
                String columnName = rsmd.getColumnName(i);
                Object value = rs.getObject(i);
                Element node = doc.createElement(columnName);
                node.appendChild(doc.createTextNode(value.toString()));
                row.appendChild(node);
            }
        }
        DOMSource domSource = new DOMSource(doc);
        TransformerFactory tf = TransformerFactory.newInstance();
        Transformer transformer = tf.newTransformer();
        transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
        transformer.setOutputProperty(OutputKeys.METHOD, "xml");
        transformer.setOutputProperty(OutputKeys.ENCODING, "ISO-8859-1");
        StringWriter sw = new StringWriter();
        StreamResult sr = new StreamResult(sw);
        transformer.transform(domSource, sr);

        System.out.println(sw.toString());

        con.close();
        rs.close();
    }
}