SubscribeExtension.java

/**
 *
 * Copyright the original author or authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jivesoftware.smackx.pubsub;

/**
 * Represents a request to subscribe to a node.
 * 
 * @author Robin Collier
 */
public class SubscribeExtension extends NodeExtension
{
    protected String jid;
    
    public SubscribeExtension(String subscribeJid)
    {
        super(PubSubElementType.SUBSCRIBE);
        jid = subscribeJid;
    }
    
    public SubscribeExtension(String subscribeJid, String nodeId)
    {
        super(PubSubElementType.SUBSCRIBE, nodeId);
        jid = subscribeJid;
    }

    public String getJid()
    {
        return jid;
    }

    @Override
    public String toXML()
    {
        StringBuilder builder = new StringBuilder("<");
        builder.append(getElementName());
        
        if (getNode() != null)
        {
            builder.append(" node='");
            builder.append(getNode());
            builder.append("'");
        }
        builder.append(" jid='");
        builder.append(getJid());
        builder.append("'/>");
        
        return builder.toString();
    }
}