plan.java

一款即时通讯软件

/*
 *   License
 *
 * The contents of this file are subject to the Jabber Open Source License
 * Version 1.0 (the "License").  You may not copy or use this file, in either
 * source code or executable form, except in compliance with the License.  You
 * may obtain a copy of the License at http://www.jabber.com/license/ or at
 * http://www.opensource.org/.  
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 *   Copyrights
 *
 * Portions created by or assigned to Jabber.com, Inc. are 
 * Copyright (c) 2000 Jabber.com, Inc.  All Rights Reserved.  Contact
 * information for Jabber.com, Inc. is available at http://www.jabber.com/.
 *
 * Portions Copyright (c) 1999-2000 David Waite 
 *
 *   Acknowledgements
 * 
 * Special thanks to the Jabber Open Source Contributors for their
 * suggestions and support of Jabber.
 * 
 *   Changes
 *
 * @author  $Author: chris $
 *
 * j.komzak
 * Changed to Plan.
 *
 */

package edu.ou.kmi.buddyspace.plugins.plans.xml;

import java.util.*;

import org.xml.sax.AttributeList;

import org.jabber.jabberbeans.*;
import org.jabber.jabberbeans.Extension.*;

/**
 * <code>Plan</code> is a tag representing .plan-like data.
 */
public class Plan
    extends XMLData
    implements MessageExtension, 
	       QueryExtension,  
               PresenceExtension
{
    /** contents */
    private String plan;

    /** Creates a new <code>Plan</code> instance.
     */
    public Plan(PlanBuilder builder) {
	plan = builder.getPlan();
    }
    
    
    /** Returns the content */
    public String getPlan() {
        return plan;
    }
    
    
    /** Returns the XML representation for the data contained within.
     */
    public void appendItem(StringBuffer retval)
    { 
        retval.append("<plan xmlns='http://jabber.open.ac.uk/tags/plan'");
        
        if (plan != null) {
            retval.append(">");
            escapeString(retval, plan);
            retval.append("</plan>");
        }
        else
            retval.append("/>");
    }
}