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From catl...@apache.org
Subject cvs commit: jakarta-taglibs/mailer/src/org/apache/taglibs/mailer MailAuthenticator.java
Date Fri, 30 Nov 2001 20:02:47 GMT
catlett     01/11/30 12:02:47

  Added:       mailer/src/org/apache/taglibs/mailer MailAuthenticator.java
  Log:
  support for basice authentication has been added
  
  Revision  Changes    Path
  1.1                  jakarta-taglibs/mailer/src/org/apache/taglibs/mailer/MailAuthenticator.java
  
  Index: MailAuthenticator.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-taglibs/mailer/src/org/apache/taglibs/mailer/MailAuthenticator.java,v
1.1 2001/11/30 20:02:47 catlett Exp $
   * $Revision: 1.1 $
   * $Date: 2001/11/30 20:02:47 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.taglibs.mailer;
  
  import java.io.IOException;
  import java.util.*;
  import java.awt.*;
  import java.awt.event.*;
  import javax.mail.*;
  import javax.mail.internet.*;
  
  /****************************************************************************
   *
   * MailAuthenticator - a password authentication class used to access a mail
   *                     server that needs authentication
   *
   * @author Rich Catlett
   *
   * @version 1.0
   *
   ***************************************************************************/
  public class MailAuthenticator extends Authenticator {
      /**
       * The users username used for basic authentication
       */
      protected String m_user = null;
      /**
       * The users password used for basic authentication
       */
      protected String m_password = null;
  	
      /**
       * constructor calls the super class constructor
       *
       */
      public MailAuthenticator(String user, String password) {
  		super();
  		m_user = user;
  		m_password = password;
      }
  
      /**
       * constructor calls the super class constructor
       *
       */
      public MailAuthenticator() {
  	super();
      }
  
      /**
       * overrides the getPasswordAuthentication method in the super class
       * it creates a dialog box to collect the users name and password for a
       * connection to the mail server
       *
       * @returns - PasswordAuthentication object containing the users name and
       *            password
       *
       */
      protected PasswordAuthentication getPasswordAuthentication() {
  
  	if (m_user != null && m_password != null) {
  		return new PasswordAuthentication(m_user, m_password);
  	}
  
  	final Dialog dialog = new Dialog(new Frame("Login"), 
  				     "Please Login to the mail server", true);
  	dialog.setBounds(300, 300, 200, 100);
  	dialog.setLayout(new GridLayout (0, 1));
  	Label label = new Label(getRequestingPrompt());
  	dialog.add (label);
  	TextField username = new TextField();
  	username.setBackground (Color.white);
  	dialog.add (username);
  	TextField password = new TextField();
  	password.setEchoChar ('*');
  	password.setBackground (Color.white);
  	dialog.add (password);
  	Button button = new Button ("OK");
  	dialog.add (button);
  	button.addActionListener (new ActionListener() {
  		public void actionPerformed (ActionEvent e) {
  		    dialog.dispose();
  		}
  	    });
  	dialog.pack();
  	dialog.setVisible(true);
  	return new PasswordAuthentication(username.getText(), 
  					          password.getText());
      }
  }
  
  
  

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