public CamelEndpointLoader() 
{

}

 public CamelEndpointLoader(CamelContext camelContext) 
{
        this.camelContext = camelContext;
}

 protected  void addQueue(ActiveMQQueue queue) throws Exception 
{
        String queueUri = getQueueUri(queue);
        ActiveMQComponent jmsComponent = getComponent();
        Endpoint endpoint = new JmsQueueEndpoint(queueUri, jmsComponent, queue.getPhysicalName(), jmsComponent.getConfiguration());
        camelContext.addEndpoint(queueUri, endpoint);
}

 protected  void addTopic(ActiveMQTopic topic) throws Exception 
{
        String topicUri = getTopicUri(topic);
        ActiveMQComponent jmsComponent = getComponent();
        Endpoint endpoint = new JmsEndpoint(topicUri, jmsComponent, topic.getPhysicalName(), true, jmsComponent.getConfiguration());
        camelContext.addEndpoint(topicUri, endpoint);
}

 public  void afterPropertiesSet() throws Exception 
{
        ObjectHelper.notNull(camelContext, "camelContext");
        if (connection == null) {
            Connection value = getConnectionFactory().createConnection();
            if (value instanceof EnhancedConnection) {
                connection = (EnhancedConnection) value;
            }
            else {
                throw new IllegalArgumentException("Created JMS Connection is not an EnhancedConnection: " + value);
            }
        }
        connection.start();
        DestinationSource source = connection.getDestinationSource();
        source.setDestinationListener(new DestinationListener() {
            public void onDestinationEvent(DestinationEvent event) {
                try {
                    ActiveMQDestination destination = event.getDestination();
                    if (destination instanceof ActiveMQQueue) {
                        ActiveMQQueue queue = (ActiveMQQueue) destination;
                        if (event.isAddOperation()) {
                            addQueue(queue);
                        }
                        else {
                            removeQueue(queue);
                        }
                    }
                    else if (destination instanceof ActiveMQTopic) {
                      ActiveMQTopic topic = (ActiveMQTopic) destination;
                      if (event.isAddOperation()) {
                          addTopic(topic);
                      }
                      else {
                          removeTopic(topic);
                      }
                    }
                }
                catch (Exception e) {
                    LOG.warn("Caught: " + e, e);
                }
            }
        });
        Set< ActiveMQQueue > queues = source.getQueues();
        for (ActiveMQQueue queue : queues) {
            addQueue(queue);
        }
        Set< ActiveMQTopic > topics = source.getTopics();
        for (ActiveMQTopic topic : topics) {
            addTopic(topic);
        }
}

 public  void destroy() throws Exception 
{
        if (connection != null) {
            connection.close();
            connection = null;
        }
}

 public CamelContext getCamelContext() 
{
        return camelContext;
}

 public ActiveMQComponent getComponent() 
{
        if (component == null) {
            component = camelContext.getComponent("activemq", ActiveMQComponent.class);
        }
        return component;
}

 public EnhancedConnection getConnection() 
{
        return connection;
}

 public ConnectionFactory getConnectionFactory() 
{
        if (connectionFactory == null
                && getComponent().getConfiguration() instanceof ActiveMQConfiguration) {
            connectionFactory = ((ActiveMQConfiguration) getComponent()
                    .getConfiguration()).createConnectionFactory();
        }
        return connectionFactory;
}

 protected String getQueueUri(ActiveMQQueue queue) 
{
        return "activemq:" + queue.getPhysicalName();
}

 protected String getTopicUri(ActiveMQTopic topic) 
{
        return "activemq:topic:" + topic.getPhysicalName();
}

 protected  void removeQueue(ActiveMQQueue queue) throws Exception 
{
        String queueUri = getQueueUri(queue);
        camelContext.removeEndpoints(queueUri);
}

 protected  void removeTopic(ActiveMQTopic topic) throws Exception 
{
        String topicUri = getTopicUri(topic);
        camelContext.removeEndpoints(topicUri);
}

 public  void setCamelContext(CamelContext camelContext) 
{
        this.camelContext = camelContext;
}

 public  void setComponent(ActiveMQComponent component) 
{
        this.component = component;
}

 public  void setConnectionFactory(ConnectionFactory connectionFactory) 
{
        this.connectionFactory = connectionFactory;
}