text: /* ============================================================================
   * Copyright (c) 2009-2016 BlueQuartz Software, LLC
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   *
   * Redistributions of source code must retain the above copyright notice, this
   * list of conditions and the following disclaimer.
   *
   * Redistributions in binary form must reproduce the above copyright notice, this
   * list of conditions and the following disclaimer in the documentation and/or
   * other materials provided with the distribution.
   *
   * Neither the name of BlueQuartz Software, the US Air Force, nor the names of its
   * contributors may be used to endorse or promote products derived from this software
   * without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
   * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
   * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
   * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   * The code contained herein was partially funded by the followig contracts:
   *    United States Air Force Prime Contract FA8650-07-D-5800
   *    United States Air Force Prime Contract FA8650-10-D-5210
   *    United States Prime Contract Navy N00173-07-C-2068
   *
   * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */
  
  #pragma once
  
  #include <QtCore/QObject>
  
  #include "SIMPLib/SIMPLib.h"
  #include "SIMPLib/Common/IObserver.h"
  #include "SIMPLib/Messages/AbstractMessage.h"
  
  /**
   * @class Observer Observer.h DREAM3D/Common/Observer.h
   * @brief This class implements the <b>Observer</b> pattern from the <b>Gang of
   * Four Design Patterns</b> book. There are various methods that are used for
   * notifications. The <b>Observable</b> will decide which method to call.
   *
   * @date September 22, 2011
   * @version 1.0
   */
  class SIMPLib_EXPORT Observer : public QObject, public IObserver
  {
    Q_OBJECT
  
    // Start Python bindings declarations
    PYB11_BEGIN_BINDINGS(Observer SUPERCLASS IObserver)
    PYB11_SHARED_POINTERS(Observer)
    PYB11_CREATION()
    PYB11_END_BINDINGS()
    // End Python bindings declarations
  
  public:
    Observer();
  
    /**
     * @brief Returns the name of the class for Observer
     */
    QString getNameOfClass() const override;
    /**
     * @brief Returns the name of the class for Observer
     */
    static QString ClassName();
  
    ~Observer() override;
  
  public Q_SLOTS:
    void processPipelineMessage(const AbstractMessage::Pointer& pm) override;
  
  public:
    Observer(const Observer&) = delete;            // Copy Constructor Not Implemented
    Observer(Observer&&) = delete;                 // Move Constructor Not Implemented
    Observer& operator=(const Observer&) = delete; // Copy Assignment Not Implemented
    Observer& operator=(Observer&&) = delete;      // Move Assignment Not Implemented
  
  private:
  };
  