credentials.java

开源项目openfire的完整源程序

/* ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2000 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 acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Apache" 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 [e-mail].
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 * 5. Products derived from this software may not be called "Apache",
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * SUCH DAMAGE.
 * ====================================================================
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 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
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 * <http://www.apache.org/>.
 *
 * Portions of this software are based upon public domain software
 * originally written at the National Center for Supercomputing Applications,
 * University of Illinois, Urbana-Champaign.
 */

package net.java.sipmack.sip.security;

/**
 * <p/>
 * Title: SIP Communicator
 * </p>
 * <p/>
 * Description: A SIP UA
 * </p>
 * <p/>
 * Copyright: Copyright (c) 2004
 * </p>
 * <p/>
 * Company: Network Research Team, Louis Pasteur University
 * </p>
 *
 * @author Emil Ivov
 * @version 1.0
 */

public class Credentials {
    private static String userName = null;
    private static char[] password = null;
    private static String authUserName = null;
    private static String displayName = null;

    /**
     * Sets the user name.
     *
     * @param userName The user name to set.
     */
    public void setUserName(String userName) {
        this.userName = userName;
    }

    /**
     * Sets the user name.
     *
     * @param userName The user name to set in Authentication challenge.
     */
    public void setAuthUserName(String userName) {
        this.authUserName = userName;
    }

    public static void clean() {
        userName = null;
        password = null;
        authUserName = null;
    }

    public static String getUserDisplay() {
        return displayName == null ? userName : displayName;
    }

    /**
     * Returns the user name.
     *
     * @return the user name.
     */
    public String getUserName() {
        return this.userName;
    }

    /**
     * Returns the user name.
     *
     * @return the user name.
     */
    public String getAuthUserName() {
        return this.authUserName != null && !this.authUserName.equals("") ? this.authUserName
                : this.userName;
    }

    /**
     * Sets the user password.
     *
     * @param passwd The password associated with username
     */
    public void setPassword(char[] passwd) {
        this.password = passwd;
    }

    /**
     * Returns these credentials' password
     *
     * @return these credentials' password
     */
    public char[] getPassword() {
        return password;
	}

}