berryElementHandler.h

Go to the documentation of this file.

/*===================================================================

BlueBerry Platform

Copyright (c) German Cancer Research Center,
Division of Medical and Biological Informatics.
All rights reserved.

This software is distributed WITHOUT ANY WARRANTY; without
even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE.

See LICENSE.txt or http://www.mitk.org for details.

===================================================================*/

#ifndef BERRYELEMENTHANDLER_H_
#define BERRYELEMENTHANDLER_H_

#include <berryObject.h>

#include <org_blueberry_core_expressions_Export.h>

namespace Poco {
namespace XML {
class Element;
}
}

namespace berry {

struct IConfigurationElement;

class CompositeExpression;
class Expression;
class ExpressionConverter;

class BERRY_EXPRESSIONS ElementHandler : public Object {

public:

  berryObjectMacro(ElementHandler);

  ~ElementHandler();

  static ElementHandler::Pointer GetDefault();

  virtual SmartPointer<Expression> Create(ExpressionConverter* converter, SmartPointer<IConfigurationElement> config) = 0;

  virtual SmartPointer<Expression> Create(ExpressionConverter* converter, Poco::XML::Element* element);

protected:

  virtual void ProcessChildren(ExpressionConverter* converter, SmartPointer<IConfigurationElement> element, SmartPointer<CompositeExpression> expression);

  virtual void ProcessChildren(ExpressionConverter* converter, Poco::XML::Element* element, SmartPointer<CompositeExpression> expression);
};

} // namespace berry

#endif /*BERRYELEMENTHANDLER_H_*/