1 /*
   2  * Copyright (c) 1997, 2007, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 package com.sun.org.glassfish.external.statistics.impl;
  27 import com.sun.org.glassfish.external.statistics.Stats;
  28 import com.sun.org.glassfish.external.statistics.Statistic;
  29 import java.io.Serializable;
  30 import java.util.ArrayList;
  31 
  32 /**
  33  * @author Jennifer Chou
  34  */
  35 public final class StatsImpl implements Stats {
  36 
  37     private final StatisticImpl[] statArray;
  38 
  39     protected StatsImpl(StatisticImpl[] statisticArray) {
  40         statArray = statisticArray;
  41     }
  42 
  43     public synchronized Statistic getStatistic(String statisticName) {
  44         Statistic stat = null;
  45         for (Statistic s : statArray) {
  46             if (s.getName().equals(statisticName)) {
  47                 stat = s;
  48                 break;
  49             }
  50         }
  51         return stat;
  52     }
  53 
  54     public synchronized String[] getStatisticNames() {
  55         ArrayList list = new ArrayList();
  56         for (Statistic s : statArray) {
  57             list.add(s.getName());
  58         }
  59         String[] strArray = new String[list.size()];
  60         return (String[])list.toArray(strArray);
  61     }
  62 
  63     public synchronized Statistic[] getStatistics() {
  64         return this.statArray;
  65     }
  66 
  67     /**
  68      * Call reset on all of the Statistic objects contained by this Stats object
  69      */
  70     public synchronized void reset() {
  71         for (StatisticImpl s : statArray) {
  72             s.reset();
  73         }
  74     };
  75 
  76 
  77 }