/*
 * Output.java
 *
 * Created on den 31 augusti 2001, 09:25
 */

package ip1.u5.d;

import java.io.*;
import org.jdom.*;
import org.jdom.output.*;
import java.net.InetAddress;
/**
 *
 * @author  h&m
 * @version 
 */
public class Output implements Runnable{
    private OutputStream output;
    private String message;
    private String name;
    private String email;
    private String homepage;
    
    /** Creates new Output. Sätter igång en tråd som skickar meddelandet och avslutar sig*/
    public Output(OutputStream output, String message, String name, String email, String homepage) {
        this.output = output;
        this.message = message;
        this.name = name;
        this.email = email;
        this.homepage = homepage;
        (new Thread(this).start());
    }
    
    public void run() {
        try {
            Element root = new Element("message");
            DocType dtd = new DocType("message", "message.dtd");
            Document doc = new Document(root, dtd);
            
            // Bygg ett nytt meddelande
            root.addContent(
                (new Element("header")).addContent(
                    (new Element("protocol")).addContent(
                        (new Element("type")).addContent("CTTP")).addContent(
                        (new Element("version")).addContent("1.0")).addContent(
                        (new Element("command")).addContent("MESS"))).addContent(
                    (new Element("id")).addContent(
                        (new Element("name")).addContent(name)).addContent(
                        (new Element("email")).addContent(email)).addContent(
                        (new Element("homepage")).addContent(homepage)).addContent(
                        (new Element("host")).addContent(InetAddress.getLocalHost().getHostName())))).addContent(
                (new Element("body")).addContent(message));
            
            // Undvik radbrytningar och skicka meddelandet
            XMLOutputter outputter = new XMLOutputter();
            outputter.setLineSeparator("");
            StringWriter stringWriter = new StringWriter();
            outputter.output(doc, stringWriter);
            (new PrintWriter(output, true)).println(stringWriter.toString());
        } catch(IllegalAddException e) {
            System.out.println(e.getMessage());
        } catch(IOException e) {
            System.out.println(e.getMessage());
        }
    } 
}