import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamException;
import javax.xml.stream.XMLStreamWriter;
public class MainClass{
public static void main(String[] args) throws XMLStreamException {
XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
outputFactory.setProperty(XMLOutputFactory.IS_REPAIRING_NAMESPACES, true);
XMLStreamWriter writer = outputFactory.createXMLStreamWriter(System.out);
writer.writeStartDocument("1.0");
writer.writeStartElement("http://www.t.com/f", "sample");
writer.writeAttribute("attribute", "true");
writer.writeAttribute("http://www.t.com/f", "attribute2", "false");
writer.writeCharacters("some text");
writer.writeCData("");
writer.writeEndElement();
writer.writeEndDocument();
writer.flush();
}
}