NodeDelegateRumbaAttributeObserver.h

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/*

             *
            ***
           *****
   *********************       Mercenaries Engineering SARL
     *****************              Copyright (C) 2021
       *************
         *********        http://www.mercenaries-engineering.com
        ***********
       ****     ****
      **           **

*/

#pragma once

#include "Maquina/NodeDelegateRumba.h"

class MAQUINA_EXPORT ObserverRumbaAttribute : public maquina::NodeDelegate::Observer
{
public:
  ObserverRumbaAttribute(std::shared_ptr<maquina::NodeDelegate::Observer> notification_observer,
                         const std::string & attribute_owner, const std::string & attribute_name);
  std::shared_ptr<maquina::NodeDelegate::AttributeDelegate> attribute();

  /* Build an Observer on a non-maquina NodeDelegate attribute.
   * This will create an observer using the first maquina plug found in the parent nodes.
   * If root_node is provided, the maquina parent node is search starting from root_node.
   * root_node must be a non-maquina node.
   */
  static std::shared_ptr<maquina::NodeDelegate::Observer> create(const std::function<void()> & func,
    maquina::NodeDelegate::AttributeDelegate& attribute_to_observe, bool in_interactive=true, bool is_value = false,
    const std::shared_ptr< maquina::NodeDelegate >& root_node = nullptr);

private:
  std::shared_ptr<maquina::NodeDelegate::Observer> _notification_observer;
  std::string _attribute_owner, _attribute_name;
};