Medical Imaging Interaction Toolkit  2025.12.02
Medical Imaging Interaction Toolkit
mitkIQuestionFactory.h
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1 /*============================================================================
2 
3 The Medical Imaging Interaction Toolkit (MITK)
4 
5 Copyright (c) German Cancer Research Center (DKFZ)
6 All rights reserved.
7 
8 Use of this source code is governed by a 3-clause BSD license that can be
9 found in the LICENSE file.
10 
11 ============================================================================*/
12 
13 #ifndef mitkIQuestionFactory_h
14 #define mitkIQuestionFactory_h
15 
16 #include <mitkServiceInterface.h>
17 #include <MitkFormsExports.h>
18 
19 #include <string>
20 
21 namespace mitk::Forms
22 {
23  class Question;
24 
34  class MITKFORMS_EXPORT IQuestionFactory
35  {
36  public:
39  static IQuestionFactory* GetInstance();
40 
41  virtual ~IQuestionFactory();
42 
49  virtual void Register(Question* question) = 0;
50 
55  virtual Question* Create(const std::string& type) const = 0;
56  };
57 }
58 
59 MITK_DECLARE_SERVICE_INTERFACE(mitk::Forms::IQuestionFactory, "org.mitk.Forms.IQuestionFactory")
60 
61 #endif
MITKFORMS_EXPORT
#define MITKFORMS_EXPORT
Definition: MitkFormsExports.h:15
mitk::Forms::IQuestionFactory
Register subclasses of Question to create instances of them based on their type string.
Definition: mitkIQuestionFactory.h:35
mitk::Forms::IQuestionFactory::Register
virtual void Register(Question *question)=0
Register a Question subclass for the instance creation based on its type string.
mitk::Forms::IQuestionFactory::Create
virtual Question * Create(const std::string &type) const =0
Create an instance of a Question subclass based on its type string.
mitk::Forms::IQuestionFactory::GetInstance
static IQuestionFactory * GetInstance()
Obtain a pointer to the single instance of this service.
mitk::Forms::Question
Abstract base class for all types of questions used in a Form.
Definition: mitkQuestion.h:32
MITK_DECLARE_SERVICE_INTERFACE
#define MITK_DECLARE_SERVICE_INTERFACE(IFace, IId)
Definition: mitkServiceInterface.h:26