peerinfoservice.java

jxme的一些相关程序,主要是手机上程序开发以及手机和计算机通信的一些程序资料,程序编译需要Ant支持

/*
 *  Copyright (c) 2001 Sun Microsystems, Inc.  All rights
 *  reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *  1. Redistributions of source code must retain the above copyright
 *  notice, this list of conditions and the following disclaimer.
 *
 *  2. Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in
 *  the documentation and/or other materials provided with the
 *  distribution.
 *
 *  3. The end-user documentation included with the redistribution,
 *  if any, must include the following acknowledgment:
 *  "This product includes software developed by the
 *  Sun Microsystems, Inc. for Project JXTA."
 *  Alternately, this acknowledgment may appear in the software itself,
 *  if and wherever such third-party acknowledgments normally appear.
 *
 *  4. The names "Sun", "Sun Microsystems, Inc.", "JXTA" and "Project JXTA" must
 *  not be used to endorse or promote products derived from this
 *  software without prior written permission. For written
 *  permission, please contact Project JXTA at http://www.jxta.org.
 *
 *  5. Products derived from this software may not be called "JXTA",
 *  nor may "JXTA" appear in their name, without prior written
 *  permission of Sun.
 *
 *  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 *  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *  DISCLAIMED.  IN NO EVENT SHALL SUN MICROSYSTEMS OR
 *  ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 *  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 *  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 *  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 *  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 *  SUCH DAMAGE.
 *  ====================================================================
 *
 *  This software consists of voluntary contributions made by many
 *  individuals on behalf of Project JXTA.  For more
 *  information on Project JXTA, please see
 *  <http://www.jxta.org/>.
 *
 *  This license is based on the BSD license adopted by the Apache Foundation.
 *
 *  $Id: PeerInfoService.java,v 1.2 2002/03/04 20:19:20 echtcherbina Exp $
 */
package net.jxta.peer;

import java.util.Enumeration;
import java.io.IOException;

import net.jxta.service.Service;
import net.jxta.document.Advertisement;
import net.jxta.id.ID;
import net.jxta.protocol.PeerInfoResponseMessage;

/**
 *  This interface implements the peer information and management service that
 *  is used for monitoring and registering peer services.
 *
 * PeerInfo utilizes the Resolver service for send queries, and receiving
 * responses.  The PeerInfoService uses the PeerInfo(*)Messages for query,
 * and reponse messages,  in the case of query  only sourcePid, and targetPid
 * are populated.  The targetPid peer is not required to respond the query, nor
 * honor all the information requested.
 *
 *@see      net.jxta.document.Advertisement
 *@see      net.jxta.service.Service
 *@see      net.jxta.protocol.PeerInfoQueryMessage
 *@see      net.jxta.protocol.PeerInfoResponseMessage
 *@since    JXTA 1.0
 */

public interface PeerInfoService extends Service {
    
    /**
     *  Get PeerInfoService from a remote peer.
     *
     *@param  peer   Address of a peer, or portal to connect to, if address
     *      is null
     *@return        int query id associated with the request
     *@deprecated
     */
    public int getRemotePeerInfo(ID peer);
    
    
    /**
     *  Get PeerInfoService from a remote peer.
     *
     *@param  peer      Address of a peer, or portal to connect to, if
     *      address is null
     *@param  listener  The listener object will be called back when peer
     *      information is known.
     */
    
    public void getRemotePeerInfo(ID peer, PeerInfoListener listener);
    
    
    /**
     *  Get PeerInfoService from local cache.
     *
     *@param  peer             Address of a peer, or portal to connect to,
     *      if address is null
     *@return                  The localPeerInfo value
     *@exception  IOException
     */
    public Enumeration getLocalPeerInfo(ID peer) throws IOException;
    
    
    /**
     *  Retrieve Peer Information Advertisement
     *
     *@return    PeerInfoResponseMessage
     *@since     JXTA 1.0
     */
    
    public PeerInfoResponseMessage getPeerInfoService();
    
    
    /**
     *  Flush cached advertisements.
     *
     *@param  id               peerId of peer whose locally cached
     *      PeerInfoResponseMessage is to be deleted. If null, locally cached
     *      PeerInfoResponseMessage of <em>all</em> peers are deleted.
     *@exception  IOException
     *@see                     net.jxta.protocol.PeerInfoResponseMessage
     *@since                   JXTA 1.0
     */
    public void flushAdvertisements(ID id) throws IOException;
    
    
    /**
     *  Add a peerinfo listener
     *
     *@param  listener          The feature to be added to the
     *      PeerInfoListener attribute
     */
    
    public void addPeerInfoListener(PeerInfoListener listener);
    
    
    /**
     *  remove a peer info listener
     *
     *@param  listener
     *@return                   true if the argument was a component of this
     *      vector; false otherwise
     */
    
    public boolean removePeerInfoListener(PeerInfoListener listener);
    
}