catalogexchangeservice.java

来自「基于jxta的文件共享和聊天系统源代码,下载下来分析吧」· Java 代码 · 共 43 行

/*
 * Created on 27-nov-2005
 *
 */

/**
 * @author magowiz
 *
 */
package catalog_exchange;

import java.net.URL;

import net.jxta.service.Service;

/**
 * Interface that describes the Catalog Exchange Service, a Service that 
 * allow a peer to get a catalog from another peer or web 
 * */
public interface CatalogExchangeService extends Service {
	
	public void addListener(CatalogExchangeListener listener);
	   
	   
	   public boolean getCatalog(int qid,String cn, URL u);
	   
	   public boolean getCatalogFromWeb(String cn, URL u);  
	   
	   public boolean isInLocalCache(String cn);

	    /**
	     * Remove a given listener object from the service. Once removed, 
	     * a listener will no longer be notified when a new ExampleResponseMsg
	     * response arrives.
	     *
	     * @param   listener the listener object to unregister.
	     */
	    public void removeListener(CatalogExchangeListener listener);

	    public void catRefresh();
	    public boolean catDelete(String cname);
}