Java by API/javax.xml.transform/Transformer

Transformer: setOutputProperty(String name, String value)

   <source lang="java">
 

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();
 }

}

 </source>
   
  
 
  

Transformer: transform(Source xmlSource, Result outputTarget)

   <source lang="java">

/** <?xml version="1.0" encoding="UTF-8"?> <PHONEBOOK> <PERSON> <NAME>Joe Wang</NAME> <EMAIL>joe@yourserver.ru</EMAIL> <TELEPHONE>202-999-9999</TELEPHONE> <WEB>www.jexp.ru</WEB> </PERSON> </PHONEBOOK>

* */

import java.io.StringReader; import javax.xml.parsers.DocumentBuilder; import javax.xml.parsers.DocumentBuilderFactory; import javax.xml.transform.Result; import javax.xml.transform.Source; 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.xml.sax.InputSource; public class MainClass {

 public static void main(String[] args) throws Exception{
   DocumentBuilder parser = 
     DocumentBuilderFactory.newInstance().newDocumentBuilder();
   Document document = parser.parse( new InputSource(new StringReader(xmlString)) );
   Transformer transformer = 
     TransformerFactory.newInstance().newTransformer();
   Source source = new DOMSource( document );
   Result output = new StreamResult( System.out );
   transformer.transform( source, output );
 }
 
 static String xmlString = "<PHONEBOOK>" +
     "  <PERSON>" +
     "   <NAME>Joe Wang</NAME>" +
     "   <EMAIL>joe@yourserver.ru</EMAIL>" +
     "   <TELEPHONE>202-999-9999</TELEPHONE>" +
     "   <WEB>www.jexp.ru</WEB>" +
     "  </PERSON>" +
     "  </PHONEBOOK>";  

}

 </source>