signedadvertisement.java

JXTA&#8482 is a set of open, generalized peer-to-peer (P2P) protocols that allow any networked devi

/*
 * Copyright (c) 2001-2007 Sun Microsystems, Inc.  All rights reserved.
 *  
 *  The Sun Project JXTA(TM) Software License
 *  
 *  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 Sun Microsystems, Inc. for JXTA(TM) technology." 
 *     Alternately, this acknowledgment may appear in the software itself, if 
 *     and wherever such third-party acknowledgments normally appear.
 *  
 *  4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must 
 *     not be used to endorse or promote products derived from this software 
 *     without prior written permission. For written permission, please contact 
 *     Project JXTA at http://www.jxta.org.
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 *  5. Products derived from this software may not be called "JXTA", nor may 
 *     "JXTA" appear in their name, without prior written permission of Sun.
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 *  States and other countries.
 *  
 *  Please see the license information page at :
 *  <http://www.jxta.org/project/www/license.html> for instructions on use of 
 *  the license in source files.
 *  
 *  ====================================================================
 *  
 *  This software consists of voluntary contributions made by many individuals 
 *  on behalf of Project JXTA. For more information on Project JXTA, please see 
 *  http://www.jxta.org.
 *  
 *  This license is based on the BSD license adopted by the Apache Foundation. 
 */

package net.jxta.protocol;


import net.jxta.credential.Credential;
import net.jxta.document.Advertisement;
import net.jxta.document.ExtendableAdvertisement;


/**
 * A container for signed Advertisements
 */
public abstract class SignedAdvertisement extends ExtendableAdvertisement {

    protected Credential signer = null;

    protected Advertisement adv = null;

    // todo implement clone
    /**
     * Returns the identifying type of this Advertisement.
     *
     * @return String the type of advertisement
     */
    public static String getAdvertisementType() {
        return "jxta:SA";
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public final String getBaseAdvType() {
        return getAdvertisementType();
    }

    /**
     * Gets the Advertisement.
     *
     * @return a signed advertisement
     */
    public Advertisement getAdvertisement() {
        return adv;
    }

    /**
     * Sets the Advertisement to be signed.
     *
     * @param adv set the advertisment
     */
    public void setAdvertisement(Advertisement adv) {
        this.adv = adv;
    }

    /**
     * Returns the credential which signed the advertisement.
     *
     * @return the credential which signed the advertisement.
     */
    public Credential getSigner() {
        return signer;
    }

    /**
     * Sets the Credential which will sign the advertisement.
     *
     * @param cred the credential
     */
    public void setSigner(Credential cred) {
        signer = cred;
    }
}