resolverservicemonitorfilter.java

jxta平台的开发包

/*
 * 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: ResolverServiceMonitorFilter.java,v 1.4 2004/09/27 21:47:07 bondolo Exp $
 */

 package net.jxta.impl.resolver.resolverMeter;

import net.jxta.meter.*;
import net.jxta.platform.*;
import net.jxta.document.*;
import net.jxta.util.documentSerializable.*;
import java.util.*;
import net.jxta.util.*;
import net.jxta.exception.*;
import java.net.*;
import net.jxta.id.*;

public class ResolverServiceMonitorFilter implements ServiceMonitorFilter {
	private boolean includeQueryHandlerMetrics = true;
	private boolean includeSrdiHandlerMetrics = true;
	private ModuleClassID moduleClassID = MonitorResources.resolverServiceMonitorClassID;

	public ModuleClassID getModuleClassID() {
		return moduleClassID; 
	}

	public ResolverServiceMonitorFilter() { }

	public void init(ModuleClassID moduleClassID) {
		this.moduleClassID = moduleClassID;
	}

	public boolean isIncludeQueryHandlerMetrics() { return includeQueryHandlerMetrics; }
	public boolean isIncludeSrdiHandlerMetrics() { return includeSrdiHandlerMetrics; }

	public void setIncludeQueryHandlerMetrics(boolean includeQueryHandlerMetrics) { this.includeQueryHandlerMetrics = includeQueryHandlerMetrics; }
	public void setIncludeSrdiHandlerMetrics(boolean includeSrdiHandlerMetrics) { this.includeSrdiHandlerMetrics = includeSrdiHandlerMetrics; }
	
	public void serializeTo(Element element) throws DocumentSerializationException {
		DocumentSerializableUtilities.addBoolean(element, "includeQueryHandlerMetrics", includeQueryHandlerMetrics);
		DocumentSerializableUtilities.addBoolean(element, "includeSrdiHandlerMetrics", includeSrdiHandlerMetrics);
		if(moduleClassID != null) {
			DocumentSerializableUtilities.addString(element, "moduleClassID", moduleClassID.toString());		
		}
	}

	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("includeQueryHandlerMetrics")) 
				includeQueryHandlerMetrics = DocumentSerializableUtilities.getBoolean(childElement);
			if (tagName.equals("includeSrdiHandlerMetrics")) 
				includeSrdiHandlerMetrics = DocumentSerializableUtilities.getBoolean(childElement);
			if (tagName.equals("moduleClassID")) {
				try {
					moduleClassID = (ModuleClassID) IDFactory.fromURI( new URI(DocumentSerializableUtilities.getString(childElement)));
				} catch(URISyntaxException jex) {
					throw new DocumentSerializationException("Can't read moduleClassID", jex);
				}
			}
		}
	}
	
}