DeleteProcessor.java

package org.buddycloud.channelserver.packetprocessor.message.event;

import java.util.Properties;
import java.util.concurrent.BlockingQueue;

import org.buddycloud.channelserver.Configuration;
import org.buddycloud.channelserver.channel.ChannelManager;
import org.buddycloud.channelserver.db.exception.NodeStoreException;
import org.buddycloud.channelserver.utils.NotificationScheme;
import org.dom4j.Element;
import org.xmpp.packet.Message;
import org.xmpp.packet.Packet;
 
public class DeleteProcessor extends AbstractMessageProcessor  {
 
    public DeleteProcessor(BlockingQueue<Packet> outQueue,
            Properties configuration, ChannelManager channelManager) {
        super(channelManager, configuration, outQueue);
    }

    @Override
    public void process(Message packet) throws Exception {
        message = packet;
        deleteNode();
        if (!Configuration.getInstance().isLocalNode(node)) {
            sendLocalNotifications(NotificationScheme.validSubscribers);
        }
    }

    private void deleteNode() throws NodeStoreException {
        Element deleteElement = message.getElement().element("event")
                .element("delete");
        if (deleteElement == null) {
            return;
        }
        node = deleteElement.attributeValue("node");
        if (Configuration.getInstance().isLocalNode(node)) {
            return;
        }
        channelManager.deleteNode(node);
    }
}