mitkNodeSelectionService.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef mitkNodeSelectionService_h
#define mitkNodeSelectionService_h
 
#include <mitkINodeSelectionService.h>
 
#include <mutex>
#include <unordered_map>
 
namespace mitk
{
  class NodeSelectionService : public INodeSelectionService
  {
  public:
    NodeSelectionService();
    ~NodeSelectionService() override;
 
    bool AddListener(const std::string& context, INodeSelectionListener* listener) override;
    bool RemoveListener(const std::string& context, const INodeSelectionListener* listener) override;
    bool RemoveListener(const INodeSelectionListener* listener) override;
 
    bool SendSelection(const std::string& context, const std::vector<mitk::DataNode::Pointer>& selection) const override;
 
  private:
    std::unordered_multimap<std::string, INodeSelectionListener*> m_Listeners;
    mutable std::mutex m_Mutex;
  };
}
 
#endif