import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;

public class SendMail
{
  private final int OK=1;
  private final int ERROR=-1;
  private final String TOKEN=",";

  private String host="localhost";
  private String senderNetcos ="info@netcos.de";
  private String senderNameNetcos ="Netcos AG";

  private String  senderEmail;
  private String  senderName;
  private Vector resiverlist=new Vector();
  private String  text;
  private String subject;


  public SendMail()
  {
  }
  /**
   *  Angabe des Mail Hosts und des Default Absenders
   */
   public SendMail(String host)
  {
    this.host=host;

  }

  /**
   * setze den Absender
   */
  public void setSender(String senderEmail, String senderName)
  {
    this.senderEmail=senderEmail;
    this.senderName=senderName;
  }
/**
 * Liste mit , trenner fr die Empf�ger
 */
  public void setreceiverlist(String mailAdresses) 
  {
     // Liste in Tockens zerlegen und im Vector abspeichern
     System.out.println("Building List :");
     StringTokenizer st;
     st = new StringTokenizer(mailAdresses,TOKEN);
     while(st.hasMoreTokens()) {
        resiverlist.addElement(st.nextToken());
         System.out.println("add List :");
     }
  }

   
  public void settext(String text)
  {
    this.text=text;
  }

  /**
   * Betreff setzen
   */
 public void setSubject(String subject)
 {


   this.subject=subject;
 }
/**
 * Versende die MAil
 */
 public int sendMail()
 {
    System.out.println("START Sending :");

   String reciver;
    // ber alle Empf�ger je eine Mail versenden
    Enumeration e = resiverlist.elements();
    while ( e.hasMoreElements())
    {

     reciver =  (String) e.nextElement();
     System.out.println("found reciver "+reciver);

     // Mail api einbinden
     try {
     

      Properties properties = System.getProperties();
      properties.put("mail.smtp.host", host);

      Session session = Session.getDefaultInstance(properties, null);

      MimeMessage message = new MimeMessage(session);

      message.setFrom(new InternetAddress(senderNetcos,senderNameNetcos));

      message.addRecipient(Message.RecipientType.TO, new InternetAddress(reciver));

      InternetAddress[] replys= new InternetAddress[1] ;
      replys[0] = new InternetAddress(senderEmail);
      message.setReplyTo(replys);

      message.setSubject(subject);
      message.setText(text);

      Transport.send(message);
    }
     catch(Exception ex) {
      System.out.println("Error Sending:");
      System.out.println(ex.getMessage().toString());
     }
    }

    System.out.println("End sending :");
  return OK   ;
 }


}