2 * Copyright (c) 2001-2007 Sun Microsystems, Inc. All rights reserved.
4 * The Sun Project JXTA(TM) Software License
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
9 * 1. Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright notice,
13 * this list of conditions and the following disclaimer in the documentation
14 * and/or other materials provided with the distribution.
16 * 3. The end-user documentation included with the redistribution, if any, must
17 * include the following acknowledgment: "This product includes software
18 * developed by Sun Microsystems, Inc. for JXTA(TM) technology."
19 * Alternately, this acknowledgment may appear in the software itself, if
20 * and wherever such third-party acknowledgments normally appear.
22 * 4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must
23 * not be used to endorse or promote products derived from this software
24 * without prior written permission. For written permission, please contact
25 * Project JXTA at http://www.jxta.org.
27 * 5. Products derived from this software may not be called "JXTA", nor may
28 * "JXTA" appear in their name, without prior written permission of Sun.
30 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
31 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
32 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SUN
33 * MICROSYSTEMS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
34 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
35 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
36 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
37 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
38 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
39 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
41 * JXTA is a registered trademark of Sun Microsystems, Inc. in the United
42 * States and other countries.
44 * Please see the license information page at :
45 * <http://www.jxta.org/project/www/license.html> for instructions on use of
46 * the license in source files.
48 * ====================================================================
50 * This software consists of voluntary contributions made by many individuals
51 * on behalf of Project JXTA. For more information on Project JXTA, please see
52 * http://www.jxta.org.
54 * This license is based on the BSD license adopted by the Apache Foundation.
57 package net.jxta.protocol;
60 import net.jxta.document.Element;
61 import net.jxta.document.ExtendableAdvertisement;
62 import net.jxta.document.MimeMediaType;
63 import net.jxta.document.StructuredDocument;
64 import net.jxta.document.StructuredDocumentFactory;
65 import net.jxta.document.StructuredDocumentUtils;
66 import net.jxta.id.ID;
67 import net.jxta.platform.ModuleClassID;
71 * Formally documents the existence of a module class (identified by the
72 * {@link net.jxta.platform.ModuleClassID} and may provide additional
73 * descriptive metadata about the Module Class.
75 * @see net.jxta.platform.ModuleClassID
77 public abstract class ModuleClassAdvertisement extends ExtendableAdvertisement implements Cloneable {
80 * The module class id associated with the is advertisement.
82 private ModuleClassID id = null;
85 * Informal, non-canonical name of module.
87 private String name = null;
90 * Descriptive meta-data about this module.
92 private Element description = null;
95 * Returns the identifying type of this Advertisement.
97 * @return The type of advertisement.
99 public static String getAdvertisementType() {
107 public final String getBaseAdvType() {
108 return getAdvertisementType();
115 public ModuleClassAdvertisement clone() {
117 ModuleClassAdvertisement clone = (ModuleClassAdvertisement) super.clone();
119 clone.setModuleClassID(getModuleClassID());
120 clone.setName(getName());
121 clone.setDesc(description);
124 } catch (CloneNotSupportedException impossible) {
125 throw new Error("Object.clone() threw CloneNotSupportedException", impossible);
138 * returns the name of the class
140 * @return String name of the class
142 public String getName() {
147 * sets the name of the class
149 * @param name name of the class to be set
152 public void setName(String name) {
157 * returns the description
159 * @return String the description
161 public String getDescription() {
162 if (null != description) {
163 return (String) description.getValue();
170 * sets the description
172 * @param description the description
174 public void setDescription(String description) {
176 if (null != description) {
177 StructuredDocument newdoc = StructuredDocumentFactory.newStructuredDocument(MimeMediaType.XMLUTF8, "Desc", description);
181 this.description = null;
186 * returns the description
188 * @return the description
190 public StructuredDocument getDesc() {
191 if (null != description) {
192 StructuredDocument newDoc = StructuredDocumentUtils.copyAsDocument(description);
201 * sets the description
203 * @param desc the description
205 public void setDesc(Element desc) {
208 this.description = StructuredDocumentUtils.copyAsDocument(desc);
210 this.description = null;
215 * returns the id of the class
217 * @return ModuleClassID the class id
219 public ModuleClassID getModuleClassID() {
224 * sets the id of the class
226 * @param id The id of the class
228 public void setModuleClassID(ModuleClassID id) {