moduleclassadvertisement.java

jxme的一些相关程序,主要是手机上程序开发以及手机和计算机通信的一些程序资料,程序编译需要Ant支持

/*
 * Copyright (c) 2001 Sun Microsystems, Inc.  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
 *       Sun Microsystems, Inc. for Project JXTA."
 *    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.
 *
 * 5. Products derived from this software may not be called "JXTA",
 *    nor may "JXTA" appear in their name, without prior written
 *    permission of Sun.
 *
 * 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 SUN MICROSYSTEMS 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 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.
 *
 * $Id: ModuleClassAdvertisement.java,v 1.3 2001/11/06 07:54:16 jice Exp $
 */

package net.jxta.protocol;

import net.jxta.id.ID;
import net.jxta.platform.ModuleClassID;
import net.jxta.document.Advertisement;

/**
 * A ModuleClassAdvertisement describes a module class.
 * Its main purpose is to formally document the existence of a module class.
 *
 * @see net.jxta.platform.ModuleClassID
 */
public abstract class ModuleClassAdvertisement extends Advertisement
    implements Cloneable {

    private String name = null;
    private ModuleClassID id = null;
    private String description = null;

    /**
     * returns the advertisement type
     * @return string type
     *
     * @version $Revision: 1.3 $
     * @since JXTA 1.0
     */

    public static String getAdvertisementType() {
        return "jxta:MCA" ;
    }

    /**
     * Clone this ModuleClassAdvertisement
     *
     * @return Object an object of class ModuleClassAdvertisement that is a
     * deep-enough copy of this one.
     */
    public Object clone() {

        // All members are either immutable or never modified nor allowed to
        // be modified: all accessors return clones. IDs are know to be
        // immutable but that could change. clone() them for safety; their
        // clone method costs nothing.
        try {
            return super.clone();
        } catch (CloneNotSupportedException impossible) {
            return null;
        }
    }

    /**
     * returns the name of the class
     * @return String name of the class
     *
     * @version $Revision: 1.3 $
     * @since JXTA 1.0
     */

    public String getName() {
        return name;
    }

    /**
     * sets the name of the class
     * @param name name of the class to be set
     *
     * @version $Revision: 1.3 $
     * @since JXTA 1.0
     */

    public void setName(String name) {
        this.name = name;
    }

    /**
     * returns the keywords/description associated with this class
     * @return String keywords/description associated with the class
     *
     * @version $Revision: 1.3 $
     * @since JXTA 1.0
     *
     */

    public String getDescription() {
        return description;
    }

    /**
     * sets the description associated with this class
     * @param  description
     *
     * @version $Revision: 1.3 $
     * @since JXTA 1.0
     */

    public void setDescription(String description) {
        this.description = description;
    }


    /**
     * returns the id of the class
     * @return ModuleClassID the class id
     *
     * @version $Revision: 1.3 $
     * @since JXTA 1.0
     */

    public ModuleClassID getModuleClassID() {
        return (id == null ? null : (ModuleClassID) id.clone());
    }

    /**
     * sets the id of the class
     * @param id The id of the class
     *
     * @version $Revision: 1.3 $
     * @since JXTA 1.0
     */

    public void setModuleClassID(ModuleClassID id) {
      this.id = (id == null ? null : (ModuleClassID) id.clone());
    }

    /**
     * returns a unique ID for that advertisement (for indexing purposes).
     * The classID uniquely identifies this adv.
     *
     * @return ID the class ID as a basic ID.
     *
     * @version $Revision: 1.3 $
     * @since JXTA 1.0
     */
    public ID getID() {
        return (id == null ? null : (ID) id.clone());
    }
}