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 org.apache.activemq.ActiveMQSession;
  import org.apache.activemq.util.IndentPrinter;
  
  /**
   * Statistics for a JMS connection
   * 
   * 
   */
  public class JMSConnectionStatsImpl extends StatsImpl {
      private List sessions;
      private boolean transactional;
  
      public JMSConnectionStatsImpl(List sessions, boolean transactional) {
          this.sessions = sessions;
          this.transactional = transactional;
      }
  
      public JMSSessionStatsImpl[] getSessions() {
          // lets make a snapshot before we process them
          Object[] sessionArray = sessions.toArray();
          int size = sessionArray.length;
          JMSSessionStatsImpl[] answer = new JMSSessionStatsImpl[size];
          for (int i = 0; i < size; i++) {
              ActiveMQSession session = (ActiveMQSession)sessionArray[i];
              answer[i] = session.getSessionStats();
          }
          return answer;
      }
  
      public void reset() {
          super.reset();
          JMSSessionStatsImpl[] stats = getSessions();
          int size = stats.length;
          for (int i = 0; i < size; i++) {
              stats[i].reset();
          }
      }
  
      /**
       * @param enabled the enabled to set
       */
      public void setEnabled(boolean enabled) {
          super.setEnabled(enabled);
          JMSSessionStatsImpl[] stats = getSessions();
          int size = stats.length;
          for (int i = 0; i < size; i++) {
              stats[i].setEnabled(enabled);
          }
  
      }
  
      public boolean isTransactional() {
          return transactional;
      }
  
      public String toString() {
          StringBuilder buffer = new StringBuilder("connection{ ");
          JMSSessionStatsImpl[] array = getSessions();
          for (int i = 0; i < array.length; i++) {
              if (i > 0) {
                  buffer.append(", ");
              }
              buffer.append(Integer.toString(i));
              buffer.append(" = ");
              buffer.append(array[i]);
          }
          buffer.append(" }");
          return buffer.toString();
      }
  
      public void dump(IndentPrinter out) {
          out.printIndent();
          out.println("connection {");
          out.incrementIndent();
          JMSSessionStatsImpl[] array = getSessions();
          for (int i = 0; i < array.length; i++) {
              JMSSessionStatsImpl sessionStat = (JMSSessionStatsImpl)array[i];
              out.printIndent();
              out.println("session {");
              out.incrementIndent();
              sessionStat.dump(out);
              out.decrementIndent();
              out.printIndent();
              out.println("}");
          }
          out.decrementIndent();
          out.printIndent();
          out.println("}");
          out.flush();
      }
  }
  