otbWrapperCompositeApplication.h

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/*
 * Copyright (C) 2005-2022 Centre National d'Etudes Spatiales (CNES)
 *
 * This file is part of Orfeo Toolbox
 *
 *     https://www.orfeo-toolbox.org/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#ifndef otbWrapperCompositeApplication_h
#define otbWrapperCompositeApplication_h
 
#include "otbWrapperApplication.h"
#include "itkStdStreamLogOutput.h"
#include <string>
 
namespace otb
{
namespace Wrapper
{
 
class OTBApplicationEngine_EXPORT CompositeApplication : public Application
{
public:
  typedef CompositeApplication          Self;
  typedef Application                   Superclass;
  typedef itk::SmartPointer<Self>       Pointer;
  typedef itk::SmartPointer<const Self> ConstPointer;
 
  itkTypeMacro(CompositeApplication, Application);
 
  typedef itk::MemberCommand<Self> AddProcessCommandType;
 
  typedef struct
  {
    Application::Pointer App;
    std::string          Desc;
  } InternalApplication;
 
  typedef std::map<std::string, InternalApplication> InternalAppContainer;
 
protected:
  CompositeApplication();
 
  ~CompositeApplication() override;
 
  void LinkWatchers(itk::Object* itkNotUsed(caller), const itk::EventObject& event);
 
  bool AddApplication(std::string appType, std::string key, std::string desc);
 
  void ClearApplications();
 
  bool Connect(std::string fromKey, std::string toKey);
 
  bool ShareParameter(std::string localKey, std::string internalKey, std::string name = std::string(), std::string desc = std::string());
 
  Application* DecodeKey(std::string& key);
 
  Application* GetInternalApplication(std::string id);
 
  std::string GetInternalAppDescription(std::string id);
 
  void ExecuteInternal(std::string key);
 
  void UpdateInternalParameters(std::string key);
 
private:
  CompositeApplication(const CompositeApplication&) = delete;
  void operator=(const CompositeApplication&) = delete;
 
  InternalAppContainer m_AppContainer;
 
  AddProcessCommandType::Pointer m_AddProcessCommand;
};
}
}
#endif