private void registerExtensions() {
    // Channels
    pluginRegistry.registerExtension(Channel.class, DefaultJmsChannel.class);
    pluginRegistry.registerExtension(Channel.class, WebSphereMqJmsChannel.class);

    // JMS Connection Factory Providers
    pluginRegistry.registerExtension(
        ConnectionFactoryProvider.class, ActiveMqConnectionFactoryProvider.class);
    pluginRegistry.registerExtension(
        ConnectionFactoryProvider.class, TibcoEmsConnectionFactoryProvider.class);
  }
 private void registerPropertyEditors() {
   pluginRegistry.registerPropertyEditor(
       DefaultJmsChannel.class,
       "connectionFactoryProvider",
       new ModelImplementationSelectFieldFactory(
           ConnectionFactoryProvider.class, UiConstant.DEFAULT_WIDTH, pluginRegistry));
 }