berryExpressionConverter.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 BERRYEXPRESSIONCONVERTER_H_
#define BERRYEXPRESSIONCONVERTER_H_
 
#include <org_blueberry_core_expressions_Export.h>
 
#include <berrySmartPointer.h>
 
#include <QList>
 
namespace Poco {
namespace XML {
class Element;
}
}
 
namespace berry {
 
struct IConfigurationElement;
 
class CompositeExpression;
class ElementHandler;
class Expression;
 
class BERRY_EXPRESSIONS ExpressionConverter {
 
private:
 
  QList<SmartPointer<ElementHandler> > fHandlers;
 
  static ExpressionConverter* INSTANCE;
 
public:
 
  static ExpressionConverter* GetDefault();
 
  ExpressionConverter(const QList<SmartPointer<ElementHandler> >& handlers);
 
  SmartPointer<Expression> Perform(const SmartPointer<IConfigurationElement>& root);
 
  SmartPointer<Expression> Perform(Poco::XML::Element* root);
 
 
  void ProcessChildren(const SmartPointer<IConfigurationElement>& element,
                       const SmartPointer<CompositeExpression>& result);
 
  QString GetDebugPath(const SmartPointer<IConfigurationElement>& configurationElement);
 
  void ProcessChildren(Poco::XML::Element* element,
                       const SmartPointer<CompositeExpression>& result);
};
 
}  // namespace berry
 
#endif /*BERRYEXPRESSIONCONVERTER_H_*/