import org.jivesoftware.smackx.pubsub.listener.ItemEventListener; //导入依赖的package包/类
/**
 * Register a listener for item publication events.  This 
 * listener will get called whenever an item is published to 
 * this node.
 * 
 * @param listener The handler for the event
 */
@SuppressWarnings("unchecked")
   public void addItemEventListener(@SuppressWarnings("rawtypes") ItemEventListener listener)
{
	StanzaListener conListener = new ItemEventTranslator(listener); 
	itemEventToListenerMap.put(listener, conListener);
	con.addSyncStanzaListener(conListener, new EventContentFilter(EventElementType.items.toString(), "item"));
}
 

import org.jivesoftware.smackx.pubsub.listener.ItemEventListener; //导入依赖的package包/类
/**
 * Unregister a listener for publication events.
 * 
 * @param listener The handler to unregister
 */
public void removeItemEventListener(@SuppressWarnings("rawtypes") ItemEventListener listener)
{
	StanzaListener conListener = itemEventToListenerMap.remove(listener);
	
	if (conListener != null)
		con.removeSyncStanzaListener(conListener);
}
 

import org.jivesoftware.smackx.pubsub.listener.ItemEventListener; //导入依赖的package包/类
/**
 * Unregister a listener for publication events.
 * 
 * @param listener The handler to unregister
 */
public void removeItemEventListener(ItemEventListener listener)
{
	PacketListener conListener = itemEventToListenerMap.remove(listener);
	
	if (conListener != null)
		con.removePacketListener(conListener);
}
 

import org.jivesoftware.smackx.pubsub.listener.ItemEventListener; //导入依赖的package包/类
/**
 * Unregister a listener for publication events.
 * 
 * @param listener
 *            The handler to unregister
 */
public void removeItemEventListener(ItemEventListener listener) {
	PacketListener conListener = itemEventToListenerMap.remove(listener);

	if (conListener != null)
		con.removePacketListener(conListener);
}
 

import org.jivesoftware.smackx.pubsub.listener.ItemEventListener; //导入依赖的package包/类
public ItemEventTranslator(@SuppressWarnings("rawtypes") ItemEventListener eventListener)
{
	listener = eventListener;
}
 

import org.jivesoftware.smackx.pubsub.listener.ItemEventListener; //导入依赖的package包/类
public ItemEventTranslator(ItemEventListener eventListener)
{
	listener = eventListener;
}
 

import org.jivesoftware.smackx.pubsub.listener.ItemEventListener; //导入依赖的package包/类
public ItemEventTranslator(ItemEventListener eventListener) {
	listener = eventListener;
}
 

import org.jivesoftware.smackx.pubsub.listener.ItemEventListener; //导入依赖的package包/类
/**
 * Register a listener for item publication events.  This 
 * listener will get called whenever an item is published to 
 * this node.
 * 
 * @param listener The handler for the event
 */
public void addItemEventListener(ItemEventListener listener)
{
	PacketListener conListener = new ItemEventTranslator(listener); 
	itemEventToListenerMap.put(listener, conListener);
	con.addPacketListener(conListener, new EventContentFilter(EventElementType.items.toString(), "item"));
}
 

import org.jivesoftware.smackx.pubsub.listener.ItemEventListener; //导入依赖的package包/类
/**
 * Register a listener for item publication events. This listener will get
 * called whenever an item is published to this node.
 * 
 * @param listener
 *            The handler for the event
 */
public void addItemEventListener(ItemEventListener listener) {
	PacketListener conListener = new ItemEventTranslator(listener);
	itemEventToListenerMap.put(listener, conListener);
	con.addPacketListener(conListener, new EventContentFilter(
			EventElementType.items.toString(), "item"));
}