berryIConfigurationElement.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 BERRYIEXTENSIONELEMENT_H_
#define BERRYIEXTENSIONELEMENT_H_

#include <berryObject.h>

#include <berryLog.h>

namespace berry {

struct IContributor;
struct IExtension;

class Handle;

struct org_blueberry_core_runtime_EXPORT IConfigurationElement : public virtual Object
{

  berryObjectMacro(berry::IConfigurationElement);

  ~IConfigurationElement() override;

  virtual QObject* CreateExecutableExtension(const QString& propertyName) const = 0;

  template<class C>
  C* CreateExecutableExtension(const QString &propertyName) const
  {
    C* interface = qobject_cast<C*>(this->CreateExecutableExtension(propertyName));
    if (interface == nullptr)
    {
      BERRY_WARN << "The QObject subclass " << this->GetAttribute(propertyName).toStdString()
                 << " does not seem to implement the required interface \""
                 << qobject_interface_iid<C*>() << "\", or you forgot the Q_INTERFACES macro.";
    }
    return interface;
  }

  virtual QString GetAttribute(const QString& name) const = 0;

  virtual QList<QString> GetAttributeNames() const = 0;

  virtual QList<IConfigurationElement::Pointer> GetChildren() const = 0;

  virtual QList<IConfigurationElement::Pointer> GetChildren(const QString& name) const = 0;

  virtual SmartPointer<IExtension> GetDeclaringExtension() const = 0;

  virtual QString GetName() const = 0;

  virtual SmartPointer<Object> GetParent() const = 0;

  virtual QString GetValue() const = 0;

  virtual QString GetValue(const QLocale& locale) const = 0;

  virtual QString GetNamespaceIdentifier() const = 0;

  virtual SmartPointer<IContributor> GetContributor() const = 0;

  virtual bool IsValid() const = 0;

};

}  // namespace berry

Q_DECLARE_INTERFACE(berry::IConfigurationElement, "org.blueberry.core.IConfigurationElement")


#endif /*BERRYIEXTENSIONELEMENT_H_*/