/*
 * Copyright 2006 the original author or authors.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.wamblee.crawler.kiss.notification;

import java.util.Properties;

import javax.mail.Session;

import org.apache.commons.mail.Email;
import org.apache.commons.mail.EmailException;

/**
 * Mail server.
 *
 * @author Erik Brakkee
 */
public class MailServer {

    private String _host;

    private int _port;

    private String _username;

    private String _password;

    /**
     * Constructs the mail server.
     * 
     * @param aHost
     *            Host name of the SMTP server.
     * @param aPort
     *            Port name of the SMTP server.
     * @param aUsername
     *            Username to use for authentication or null if no
     *            authentication is required.
     * @param aPassword
     *            Password to use for authentication or null if no authenticatio
     *            is required.
     */
    public MailServer(String aHost, int aPort, String aUsername,
            String aPassword) {
        _host = aHost;
        _port = aPort;
        _username = aUsername;
        _password = aPassword;
    }

    /**
     * Sends an e-mail.
     * 
     * @param aMail
     *            Mail to send.
     * @throws EmailException
     *             In case of problems sending the mail.
     */
    public void send(Email aMail) throws EmailException {
        Properties props = new Properties();
        props.put("mail.transport.protocol", "smtp");
        props.put("mail.smtp.host", _host);
        props.put("mail.smtp.port", "" + _port);

        Session mailSession = Session.getInstance(props,
                new UsernamePasswordAuthenticator(_username, _password));
        aMail.setMailSession(mailSession);
        aMail.send();
    }
}