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Glassfish example source code file (StatisticToString.java)
The Glassfish StatisticToString.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.enterprise.admin.monitor.util; import org.glassfish.j2ee.statistics.Statistic; import org.glassfish.j2ee.statistics.CountStatistic; import org.glassfish.j2ee.statistics.BoundedRangeStatistic; import org.glassfish.j2ee.statistics.RangeStatistic; import org.glassfish.j2ee.statistics.TimeStatistic; /** * Provides for String representation of all the Statistic classes. * @author <a href="mailto:Kedar.Mhaswade@sun.com">Kedar Mhaswade * @since S1AS8.0 * @version $Revision: 1.2 $ */ final class StatisticToString { private final Statistic stc; private final String SEP = ":"; /** Creates a new instance of StatisticToString for given Statistic. Instances of * this class are immutable. Note that the returned Strings are basically for debug * purposes and should be displayed taking that into account. * @param c Statistic instance that needs its string representation from this class */ StatisticToString(Statistic stc) { this.stc = stc; } /** */ public String toString() { final StringBuffer s = new StringBuffer(); return ( s.append(baseString()).append(SEP).append(specificString()).toString() ); } private String baseString() { final StringBuffer s = new StringBuffer(); s.append(stc.getName()).append(SEP).append(stc.getUnit()).append(SEP). append(stc.getDescription()).append(stc.getStartTime()).append(stc.getStartTime()); return (s.toString()); } private String specificString() { final StringBuffer s = new StringBuffer(); if (stc instanceof CountStatistic) s.append(countStatisticSpecificString()); if (stc instanceof RangeStatistic) s.append(rangeStatisticSpecificString()); if (stc instanceof BoundedRangeStatistic) s.append(boundedRangeStatisticSpecificString()); if (stc instanceof TimeStatistic) s.append(timeStatisticSpecificString()); return ( s.toString() ); } private String countStatisticSpecificString() { final StringBuffer s = new StringBuffer(); final CountStatistic cs = (CountStatistic)stc; return ( s.append(cs.getCount()).toString() ); } private String rangeStatisticSpecificString() { final StringBuffer s = new StringBuffer(); final RangeStatistic rs = (RangeStatistic)stc; return ( s.append(rs.getLowWaterMark()).append(SEP).append(rs.getHighWaterMark()).toString() ); } private String boundedRangeStatisticSpecificString() { final StringBuffer s = new StringBuffer(); final BoundedRangeStatistic bs = (BoundedRangeStatistic)stc; return ( s.append(bs.getUpperBound()).append(SEP).append(bs.getLowerBound()).toString() ); } private String timeStatisticSpecificString() { final StringBuffer s = new StringBuffer(); final TimeStatistic ts = (TimeStatistic)stc; return ( s.append(ts.getMaxTime()).append(SEP).append(ts.getMinTime()).append(SEP).append(ts.getTotalTime()).toString() ); } } Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish StatisticToString.java source code file: |
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