peerinforesponsemessage.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: PeerInfoResponseMessage.java,v 1.2 2002/03/04 20:19:21 echtcherbina Exp $
 */

package net.jxta.protocol;

import java.util.Hashtable;
import java.util.Enumeration;

import net.jxta.document.Document;
import net.jxta.document.Element;
import net.jxta.document.MimeMediaType;
import net.jxta.document.StructuredDocument;
import net.jxta.document.StructuredDocumentUtils;
import net.jxta.id.ID;

/**
 * This abstract class define the PeerInfoService advertisement
 * <p>This message is part of the Peer PeerInfoService protocol
 *
 * <pre>
 * &lt;xs:element name="<classname>PeerInfoResponse</classname>" type="jxta:PeerInfoResponse"/>
 *
 * &lt;xs:complexType name="PeerInfoResponse">
 *     &lt;xs:element name="sourcePid" type="xs:anyURI"/>
 *     &lt;xs:element name="targetPid" type="xs:anyURI"/>
 *     &lt;xs:element name="uptime" type="xs:unsignedLong" minOccurs="0"/>
 *     &lt;xs:element name="timestamp" type="xs:unsignedLong" minOccurs="0"/>
 *     &lt;xs:element name="response" type="xs:anyType" minOccurs="0"/>
 * 	   &lt;xs:element name="traffic" type="jxta:piptraffic" minOccurs="0"/>
 * &lt;/xs:complexType>
 *
 * &lt;xs:complexType name="piptraffic">
 *     &lt;xs:element name="lastIncomingMessageAt" type="xs:unsignedLong" minOccurs="0"/>
 *     &lt;xs:element name="lastOutgoingMessageAt" type="xs:unsignedLong" minOccurs="0"/>
 *     &lt;xs:element name="in" type="jxta:piptrafficinfo" minOccurs="0"/>
 *     &lt;xs:element name="out" type="jxta:piptrafficinfo" minOccurs="0"/>
 * &lt;/xs:complexType>
 *
 * &lt;xs:complexType name="piptrafficinfo">
 *     &lt;xs:element name="transport" type="xs:unsignedLong" maxOccurs="unbounded">
 *         &lt;xs:attribute name="endptaddr" type="xs:anyURI"/>
 *     &lt;/xs:element>
 * &lt;/xs:complexType>
 * </pre>
 *
 * @since JXTA 1.0
 */

public abstract class PeerInfoResponseMessage {
    
    /**
     * The Sender's (or Querying) Peer Id.
     */
    private ID spid = ID.nullID;
    
    /**
     * Peer Id of the peer which published this advertisement.
     */
    private ID tpid = ID.nullID;
    
    /** String representing response  */
    private StructuredDocument response = null;
    
    /**
     * Time in seconds since this peer was started.
     */
    private long uptime = 0;
    
    /**
     * Time in milliseconds when this peer was last polled since
     * "the epoch", namely January 1, 1970, 00:00:00 GMT.
     */
    private long timestamp = 0;
    
    /**
     * Time in milliseconds since midnight, January 1, 1970 UTC and when
     * this peer last recieved a message.
     **/
    private long lastIncomingMessageTime = 0;
    
    /**
     * Time in milliseconds since midnight, January 1, 1970 UTC and when
     * this peer last sent a message out.
     **/
    private long lastOutgoingMessageTime = 0;
    
    /**
     * A set of key-value pairs representing the traffic on this
     * peer. The keys represent service names and the values are
     * java.lang.Long objects representing total bytes transferred in
     * or out to/from this peer.
     **/
    private Hashtable incomingTraffic = new Hashtable();
    
    /**
     * A set of key-value pairs representing the traffic on this
     * peer. The keys represent service names and the values are
     * java.lang.Long objects representing total bytes transferred in
     * or out to/from this peer.
     **/
    private Hashtable outgoingTraffic = new Hashtable();
    
    public PeerInfoResponseMessage() {
        super();
    }
    
    /**
     * returns the Message type
     * @return a string
     *
     * @since JXTA 1.0
     **/
    public static String getMessageType() {
        return "jxta:PeerInfoResponseMessage";
    }
    
    /**
     * returns the sender's pid
     *
     * @return a string representing the peer's id
     *
     * @since JXTA 1.0
     */
    public ID getSourcePid() {
        return spid;
    }
    
    /**
     * sets the sender's pid
     *
     * @param pid a string representing a peer's id
     *
     * @since JXTA 1.0
     */
    public void setSourcePid(ID pid) {
        this.spid = pid;
    }
    
    /**
     * returns the target pid
     *
     * @return a string representing the peer's id
     *
     * @since JXTA 1.0
     */
    public ID getTargetPid() {
        return tpid;
    }
    
    /**
     * sets the target's pid
     *
     * @param pid a string representing a peer's id
     *
     * @since JXTA 1.0
     */
    public void setTargetPid(ID pid) {
        this.tpid = pid;
    }
    /**
     * returns the response
     *
     * @return a structured document representing request
     *
     * @since JXTA 1.0
     */
    public Element getResponse() {
        if( null != response )
            return StructuredDocumentUtils.copyAsDocument( response );
        else
            return null;
    }
    
    /**
     * sets the request
     *
     * @param request a structured document representing a peerinfo request
     *
     * @since JXTA 1.0
     */
    public void setResponse(Element response) {
        if( null != response )
            this.response = StructuredDocumentUtils.copyAsDocument( response );
        else
            this.response = null;
    }
    
    /**
     * returns the number of milliseconds since this peer was started
     * @return the number of milliseconds
     *
     * @since JXTA 1.0
     */
    public long getUptime() {
        return uptime;
    }
    
    /**
     * sets the number of milliseconds since this peer was started
     * @param milliseconds the number of milliseconds since this peer was started
     *
     * @since JXTA 1.0
     */
    public void setUptime(long milliseconds) {
        this.uptime = milliseconds;
    }
    
    /**
     * returns the time when this peer was last polled
     *
     * @return long time in milliseconds when this peer was last polled in
     * milliseconds since "the epoch", namely January 1, 1970, 00:00:00
     * GMT.
     *
     * @since JXTA 1.0
     */
    public long getTimestamp() {
        return timestamp;
    }
    
    /**
     * sets the time when this peer was last polled
     *
     * @param milliseconds time in milliseconds when this peer was last polled
     * in milliseconds since "the epoch", namely January 1, 1970, 00:00:00
     * GMT.
     *
     * @since JXTA 1.0
     */
    public void setTimestamp(long milliseconds) {
        this.timestamp = milliseconds;
    }
    
    /**
     * Get the time in milliseconds since this peer last recieved a message
     * in milliseconds since "the epoch", namely January 1, 1970, 00:00:00
     * GMT.
     *
     * @return time in milliseconds
     */
    public long getLastIncomingMessageTime() {
        return lastIncomingMessageTime;
    }
    
    /**
     * Set the time in milliseconds since this peer last recieved a message
     * in milliseconds since "the epoch", namely January 1, 1970, 00:00:00
     * GMT.
     *
     * @param t time in milliseconds
     */
    public void setLastIncomingMessageTime(long t) {
        lastIncomingMessageTime = t;
    }
    
    /**
     * Get the time in milliseconds since this peer last sent a message
     * in milliseconds since "the epoch", namely January 1, 1970, 00:00:00
     * GMT.
     *
     * @return time in milliseconds
     */
    public long getLastOutgoingMessageTime() {
        return lastOutgoingMessageTime;
    }
    
    /**
     * Set the time in milliseconds since this peer last sent a message
     * in milliseconds since "the epoch", namely January 1, 1970, 00:00:00
     * GMT.
     *
     * @param t time in milliseconds
     */
    public void setLastOutgoingMessageTime(long t) {
        lastOutgoingMessageTime = t;
    }
    
    /**
     * Get an enumeration of incoming traffic channels on this peer. A
     * channel represents traffic generated by a particular service. A
     * service may open more than one data channel.
     *
     * @return an enumeration of String
     */
    public Enumeration getIncomingTrafficChannels() {
        return incomingTraffic.keys();
    }
    
    /**
     * Get the number of bytes recieved on the specified channel.
     *
     * @return number of bytes recieved
     **/
    public long getIncomingTrafficOnChannel(String channel) {
        Long ret = (Long) incomingTraffic.get(channel);
        if (ret != null)
            return ret.longValue();
        return 0;
    }
    
    /**
     * Set the number of bytes recieved on the specified channel.
     *
     * @param channel service name
     * @param long number of bytes recieved
     */
    public void setIncomingTrafficElement(String channel, long bytes) {
        incomingTraffic.put(channel, new Long(bytes));
    }
    
    /**
     * Get an enumeration of outgoing traffic channels on this peer. A
     * channel represents traffic generated by a particular service. A
     * service may open more than one data channel.
     *
     * @return an enumeration of String
     **/
    public Enumeration getOutgoingTrafficChannels() {
        return outgoingTraffic.keys();
    }
    
    /**
     * Get the number of bytes sent on the specified channel.
     *
     * @return number of bytes sent
     **/
    public long getOutgoingTrafficOnChannel(String channel) {
        Long ret = (Long) outgoingTraffic.get(channel);
        if (ret != null)
            return ret.longValue();
        return 0;
    }
    
    /**
     * Set the number of bytes sent on the specified channel.
     *
     * @param channel service name
     * @param long number of bytes sent
     **/
    public void setOutgoingTrafficElement(String channel, long bytes) {
        outgoingTraffic.put(channel, new Long(bytes));
    }
    
    public abstract Document getDocument(MimeMediaType encodeAs);
}