remotemonitorresponse.java

jxta_src_2.41b jxta 2.41b 最新版源码 from www.jxta.org

/*
 *  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: RemoteMonitorResponse.java,v 1.5 2003/05/01 17:34:19 iam Exp $
 */

package net.jxta.impl.peer;

import net.jxta.document.*;
import net.jxta.util.documentSerializable.*;
import net.jxta.meter.*;
import java.util.*;

public class RemoteMonitorResponse implements DocumentSerializable {
	public static final String MONITOR_REGISTERED = "monitorRegistered";
	public static final String MONITOR_REMOVED = "monitorGone";
	public static final String CUMULATIVE_REPORT_RESPONSE = "cumulativeReport";
	public static final String MONITOR_REPORT_RESPONSE = "monitorReport";
	public static final String INVALID_FILTER = "invalidFilter";
	public static final String INVALID_REPORT_RATE = "invalidReportRate";
	public static final String VALID_FILTER = "validFilter";
	public static final String SERVICE_NOT_SUPPORTED = "serviceNotSupported";
	public static final String METERING_NOT_SUPPORTED = "metereringNotSupported";
	public static final String METERING_SUPPORTED = "meteringSupported";
	public static final String METERING_REQUEST_DENIED = "meteringRequestDenied";
	public static final String PEER_MONITOR_INFO = "peerMonitorInfo";
	public static final String LEASE_ENDED = "leaseOver";
	public static final String LEASE_RENEWED = "leaseRenewed";

/*
			ResponseCode: Not Supported
			ResponseCode: Invalid Reporting Rate
				Suggested Reporting Rate
			ResponseCode: Invalid Filter
				Suggested Filter
*/

	private String responseType;
	private int requestId;
	private int leaseId;
	private MonitorReport monitorReport;
	private boolean isCumulative;
	private MonitorFilter monitorFilter;
	private long lease = -1;
	private PeerMonitorInfo peerMonitorInfo;
	
	private long reportRates[];
	private LinkedList supportedModuleClassIDs;

	public RemoteMonitorResponse() {} //for serialization.
	
	private RemoteMonitorResponse(String responseType, int requestId) { 
		this.responseType = responseType;
		this.requestId = requestId;
	}

	public long getLease() { return lease; }
	public boolean isCumulative() { return isCumulative; }
	public String getResponseType(){ return responseType; }
	public int getRequestId() { return requestId; }
	public int getLeaseId() { return leaseId; }
	public MonitorReport getMonitorReport() { return monitorReport; }
	public MonitorFilter getMonitorFilter() { return monitorFilter; }
	public PeerMonitorInfo getPeerMonitorInfo() { return peerMonitorInfo; }
	

	public boolean isMonitorRegistered() { return responseType.equals(MONITOR_REGISTERED); }
	public boolean isMonitorRemoved() { return responseType.equals(MONITOR_REMOVED); }
	public boolean isCumulativeReport() { return responseType.equals(CUMULATIVE_REPORT_RESPONSE); }
	public boolean isMonitorReport() { return responseType.equals(MONITOR_REPORT_RESPONSE); }
	public boolean isValidFilter() { return responseType.equals(VALID_FILTER); }
	public boolean isInvalidFilter() { return responseType.equals(INVALID_FILTER); }
	public boolean isInvalidReportRate() { return responseType.equals(INVALID_REPORT_RATE); }
	public boolean isServiceNotSupported() { return responseType.equals(SERVICE_NOT_SUPPORTED); }
	public boolean isMeteringNotSupported() { return responseType.equals(METERING_NOT_SUPPORTED); }
	public boolean isMeteringSupported() { return responseType.equals(METERING_SUPPORTED); }
	public boolean isRequestDenied() { return responseType.equals(METERING_REQUEST_DENIED); }
	public boolean isPeerMonitorInfo() { return responseType.equals(PEER_MONITOR_INFO); }
	public boolean isLeaseRenewed(){ return responseType.equals(LEASE_RENEWED); }

	public static RemoteMonitorResponse createMonitorRegisteredResponse(int requestId, int leaseId, long lease) {
		RemoteMonitorResponse remoteMonitorResponse = new RemoteMonitorResponse(MONITOR_REGISTERED, requestId);
		remoteMonitorResponse.leaseId = leaseId;
		remoteMonitorResponse.lease = lease;
		return remoteMonitorResponse;
	}

	public static RemoteMonitorResponse createMonitorRemovedResponse(int requestId) {
		RemoteMonitorResponse remoteMonitorResponse = new RemoteMonitorResponse(MONITOR_REMOVED, requestId);
		return remoteMonitorResponse;
	}		

	public static RemoteMonitorResponse createLeaseEndedResponse(int requestId, int leaseId) {
		RemoteMonitorResponse remoteMonitorResponse = new RemoteMonitorResponse(LEASE_ENDED, requestId);
		remoteMonitorResponse.leaseId = leaseId;
		return remoteMonitorResponse;
	}
	
	public static RemoteMonitorResponse createCumulativeReportResponse(int requestId, MonitorReport monitorReport) {
		RemoteMonitorResponse remoteMonitorResponse = new RemoteMonitorResponse(CUMULATIVE_REPORT_RESPONSE, requestId);
		remoteMonitorResponse.monitorReport = monitorReport;
		remoteMonitorResponse.isCumulative = true;
		return remoteMonitorResponse;
	}

	public static RemoteMonitorResponse createMonitorReportResponse(int requestId, MonitorReport monitorReport) {
		RemoteMonitorResponse remoteMonitorResponse = new RemoteMonitorResponse(MONITOR_REPORT_RESPONSE, requestId);
		remoteMonitorResponse.monitorReport = monitorReport;
		remoteMonitorResponse.isCumulative = false;
		return remoteMonitorResponse;
	}

	public static RemoteMonitorResponse createInvalidReportRateResponse(int requestId) {
		RemoteMonitorResponse remoteMonitorResponse = new RemoteMonitorResponse(INVALID_REPORT_RATE, requestId);
		return remoteMonitorResponse;		
	}

	public static RemoteMonitorResponse createServiceNotSupportedResponse(int requestId) {
		RemoteMonitorResponse remoteMonitorResponse = new RemoteMonitorResponse(SERVICE_NOT_SUPPORTED, requestId);
		return remoteMonitorResponse;		
	}

	public static RemoteMonitorResponse createInvalidFilterResponse(int requestId) {
		RemoteMonitorResponse remoteMonitorResponse = new RemoteMonitorResponse(INVALID_FILTER, requestId);
		return remoteMonitorResponse;		
	}
/*
	public static RemoteMonitorResponse createValidFilterResponse(int requestId) {
		RemoteMonitorResponse remoteMonitorResponse = new RemoteMonitorResponse(VALID_FILTER, requestId);
		return remoteMonitorResponse;		
	}
*/
	public static RemoteMonitorResponse createDeniedResponse(int requestId) {
		RemoteMonitorResponse remoteMonitorResponse = new RemoteMonitorResponse(METERING_REQUEST_DENIED, requestId);
		return remoteMonitorResponse;		
	}
	
	public static RemoteMonitorResponse createPeerMonitorInfoResponse(int requestId, PeerMonitorInfo peerMonitorInfo) {
		RemoteMonitorResponse remoteMonitorResponse = new RemoteMonitorResponse(PEER_MONITOR_INFO, requestId);
		remoteMonitorResponse.peerMonitorInfo = peerMonitorInfo;
		return remoteMonitorResponse;		
	}

	public static RemoteMonitorResponse createLeaseRenewedResponse(int requestId, int leaseId, long lease) {
		RemoteMonitorResponse remoteMonitorResponse = new RemoteMonitorResponse(LEASE_RENEWED, requestId);
		remoteMonitorResponse.leaseId = leaseId;
		remoteMonitorResponse.lease = lease;
		return remoteMonitorResponse;	
	}		


	public void serializeTo(Element element) throws DocumentSerializationException {
		DocumentSerializableUtilities.addString(element, "responseType", responseType);
		DocumentSerializableUtilities.addInt(element, "requestId", requestId);
		
		if (monitorReport != null)
			DocumentSerializableUtilities.addDocumentSerializable(element, "monitorReport", monitorReport);
			
		if (monitorFilter != null)
			DocumentSerializableUtilities.addDocumentSerializable(element, "monitorFilter", monitorFilter);

		if (lease > 0)
			DocumentSerializableUtilities.addLong(element, "lease", lease);

		if (leaseId > -1)
			DocumentSerializableUtilities.addInt(element, "leaseId", leaseId);		

		if (isCumulative) 
			DocumentSerializableUtilities.addBoolean(element, "isCumulative", isCumulative);

		if (peerMonitorInfo != null)
			DocumentSerializableUtilities.addDocumentSerializable(element, "peerMonitorInfo", peerMonitorInfo);
	}
	
	public void initializeFrom(Element element) throws DocumentSerializationException {
		for (Enumeration e=element.getChildren(); e.hasMoreElements(); ) {
			Element childElement = (TextElement) e.nextElement();
			String tagName = (String) childElement.getKey();
			
			if (tagName.equals("responseType")) 
				responseType = DocumentSerializableUtilities.getString(childElement);
			else if (tagName.equals("requestId")) 
				requestId = DocumentSerializableUtilities.getInt(childElement);
			else if (tagName.equals("monitorReport"))
				monitorReport = (MonitorReport) DocumentSerializableUtilities.getDocumentSerializable(childElement, MonitorReport.class);
			else if (tagName.equals("monitorFilter"))
				monitorFilter = (MonitorFilter) DocumentSerializableUtilities.getDocumentSerializable(childElement, MonitorFilter.class);
			else if (tagName.equals("lease")) 
				lease = DocumentSerializableUtilities.getInt(childElement);			
			else if (tagName.equals("leaseId")) 
				leaseId = DocumentSerializableUtilities.getInt(childElement);
			else if (tagName.equals("isCumulative")) 
				isCumulative = DocumentSerializableUtilities.getBoolean(childElement);
			else if (tagName.equals("peerMonitorInfo"))
				peerMonitorInfo = (PeerMonitorInfo) DocumentSerializableUtilities.getDocumentSerializable(childElement, PeerMonitorInfo.class);
		}
	}
}