Android Open Source - Matrix-Mate Gmail Sender

• Back to Calculator/design  ↑

From Project

Back to project page Matrix-Mate.

License

The source code is released under:

MIT License

Java Source Code

package com.RSen.MatrixMate;
/*from  w  w w.  ja va 2s . c om*/
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.Security;
import java.util.Properties;

import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.mail.Message;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

public class GmailSender extends javax.mail.Authenticator {
  private String mailhost = "smtp.gmail.com";
  private String user;
  private String password;
  private Session session;

  static {
    Security.addProvider(new JSSEProvider());
  }

  public GmailSender(String user, String password) {
    this.user = user;
    this.password = password;

    Properties props = new Properties();
    props.setProperty("mail.transport.protocol", "smtp");
    props.setProperty("mail.host", mailhost);
    props.put("mail.smtp.auth", "true");
    props.put("mail.smtp.port", "465");
    props.put("mail.smtp.socketFactory.port", "465");
    props.put("mail.smtp.socketFactory.class",
        "javax.net.ssl.SSLSocketFactory");
    props.put("mail.smtp.socketFactory.fallback", "false");
    props.setProperty("mail.smtp.quitwait", "false");

    session = Session.getDefaultInstance(props, this);
  }

  protected PasswordAuthentication getPasswordAuthentication() {
    return new PasswordAuthentication(user, password);
  }

  public synchronized String sendMail(String subject, String body,
      String sender, String recipients) throws Exception {
    try {
      MimeMessage message = new MimeMessage(session);
      DataHandler handler = new DataHandler(new ByteArrayDataSource(
          body.getBytes(), "text/plain"));
      message.setSender(new InternetAddress(sender));
      message.setSubject(subject);
      message.setDataHandler(handler);
      if (recipients.indexOf(',') > 0)
        message.setRecipients(Message.RecipientType.TO,
            InternetAddress.parse(recipients));
      else
        message.setRecipient(Message.RecipientType.TO,
            new InternetAddress(recipients));
      Transport.send(message);
      return null;
    } catch (Exception e) {
      return e.getLocalizedMessage();
    }
  }

  public class ByteArrayDataSource implements DataSource {
    private byte[] data;
    private String type;

    public ByteArrayDataSource(byte[] data, String type) {
      super();
      this.data = data;
      this.type = type;
    }

    public ByteArrayDataSource(byte[] data) {
      super();
      this.data = data;
    }

    public void setType(String type) {
      this.type = type;
    }

    public String getContentType() {
      if (type == null)
        return "application/octet-stream";
      else
        return type;
    }

    public InputStream getInputStream() throws IOException {
      return new ByteArrayInputStream(data);
    }

    public String getName() {
      return "ByteArrayDataSource";
    }

    public OutputStream getOutputStream() throws IOException {
      throw new IOException("Not Supported");
    }
  }
}

Java Source Code List

• Back to Calculator/design  ↑