/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.servicemix.jbi.monitoring.stats;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import javax.management.j2ee.statistics.Statistic;
import javax.management.j2ee.statistics.Stats;
/**
* Base class for a Stats implementation
*
* @version $Revision: 564607 $
*/
public class StatsImpl extends StatisticImpl implements Stats, Resettable {
private Map<String, StatisticImpl> map;
public StatsImpl() {
this(new HashMap<String, StatisticImpl>());
}
public StatsImpl(Map<String, StatisticImpl> map) {
super("stats", "many", "Used only as container, not Statistic");
this.map = map;
}
public void reset() {
Statistic[] stats = getStatistics();
for (int i = 0; i < stats.length; i++) {
Statistic stat = stats[i];
if (stat instanceof Resettable) {
Resettable r = (Resettable) stat;
r.reset();
}
}
}
public Statistic getStatistic(String name) {
return map.get(name);
}
public String[] getStatisticNames() {
Set<String> keys = map.keySet();
String[] answer = new String[keys.size()];
keys.toArray(answer);
return answer;
}
public Statistic[] getStatistics() {
Collection<StatisticImpl> values = map.values();
Statistic[] answer = new Statistic[values.size()];
values.toArray(answer);
return answer;
}
protected void addStatistic(String name, StatisticImpl statistic) {
map.put(name, statistic);
}
}