pubsubownerops.java

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

/*
 * PubsubOwnerOps.java
 *
 * Project: BuddySpace
 * (C) Copyright Knowledge Media Institute 2003
 *
 *
 * Created on 13 October 2003, 11:12
 */

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

import edu.ou.kmi.buddyspace.xml.*;

/**
 * <code>PubsubOwnerOps</code> contains &lt;configure&gt, &lt;delete&gt
 * or &lt;purge&gt tag from pubsub.
 *
 * @author  Jiri Komzak, Knowledge Media Institute, Open University, United Kingdom
 */
public class PubsubOwnerOps
    extends XMLData
{
    /** Node name */
    private String node;
    /** Tag name */
    private String name;
    /** Form */
    private XData form;
    /** Is this subscribe or unsubscribe */
    //private boolean isUnsubscribe;
    
    /**
     * Creates a new <code>PubsubOwnerOps</code> instance, based on the builder
     * state.
     *
     * @param builder an <code>PubsubOwnerOpsBuilder</code> value
     * @exception InstantiationException if malformed or insufficient data is
     * in the builder.
     */
    public PubsubOwnerOps(PubsubOwnerOpsBuilder builder)
        throws InstantiationException
    {
        node = builder.getNode();
        name = builder.getName();
        form = builder.getForm();
    }
    
    
    public String getNode() {
        return node;
    }
    
    public String getName() {
        return name;
    }
    
    public XData getForm() {
        return form;
    }
    
    /**
     * <code>appendItem</code> appends the XML representation of the
     * current packet data to the specified <code>StringBuffer</code>.
     *
     * @param retval The <code>StringBuffer</code> to append to
     */
    public void appendItem(StringBuffer retval)
    {
	retval.append("<" + name);
        
        if (node != null)
            retval.append(" node='" + node + "'");
        
        if (form != null) {
            retval.append(">\n");
            form.appendItem(retval);
            retval.append("</" + name + ">\n");
        }
        else
            retval.append("/>\n");
    }
}