content: /**
   * 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.activemq.management;
  
  import java.util.List;
  import java.util.concurrent.CopyOnWriteArrayList;
  
  import org.apache.activemq.ActiveMQConnection;
  import org.apache.activemq.util.IndentPrinter;
  
  /**
   * Statistics for a number of JMS connections
   * 
   * 
   */
  public class JMSStatsImpl extends StatsImpl {
      private List<ActiveMQConnection> connections = new CopyOnWriteArrayList<ActiveMQConnection>();
  
      public JMSStatsImpl() {
      }
  
      public JMSConnectionStatsImpl[] getConnections() {
          Object[] connectionArray = connections.toArray();
          int size = connectionArray.length;
          JMSConnectionStatsImpl[] answer = new JMSConnectionStatsImpl[size];
          for (int i = 0; i < size; i++) {
              ActiveMQConnection connection = (ActiveMQConnection)connectionArray[i];
              answer[i] = connection.getConnectionStats();
          }
          return answer;
      }
  
      public void addConnection(ActiveMQConnection connection) {
          connections.add(connection);
      }
  
      public void removeConnection(ActiveMQConnection connection) {
          connections.remove(connection);
      }
  
      public void dump(IndentPrinter out) {
          out.printIndent();
          out.println("factory {");
          out.incrementIndent();
          JMSConnectionStatsImpl[] array = getConnections();
          for (int i = 0; i < array.length; i++) {
              JMSConnectionStatsImpl connectionStat = (JMSConnectionStatsImpl)array[i];
              connectionStat.dump(out);
          }
          out.decrementIndent();
          out.printIndent();
          out.println("}");
          out.flush();
      }
  
      /**
       * @param enabled the enabled to set
       */
      public void setEnabled(boolean enabled) {
          super.setEnabled(enabled);
          JMSConnectionStatsImpl[] stats = getConnections();
          int size = stats.length;
          for (int i = 0; i < size; i++) {
              stats[i].setEnabled(enabled);
          }
  
      }
  }
  