CTK/Libs/Core/PluginFramework/ctkPluginDatabaseException.h

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

  Library: CTK

  Copyright (c) 2010 German Cancer Research Center,
    Division of Medical and Biological Informatics

  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 CTKPLUGINDATABASEEXCEPTION_H
#define CTKPLUGINDATABASEEXCEPTION_H

#include "CTKCoreExport.h"

#include <stdexcept>

#include <QString>

namespace ctk {

  class CTK_CORE_EXPORT PluginDatabaseException : public std::runtime_error
  {
  public:

    enum Type {
      UNSPECIFIED,
      DB_CONNECTION_INVALID,
      DB_NOT_OPEN_ERROR,
      DB_NOT_FOUND_ERROR,
      DB_CREATE_DIR_ERROR,
      DB_WRITE_ERROR,
      DB_FILE_INVALID,
      DB_SQL_ERROR
    };

    PluginDatabaseException(const QString& msg, const Type& type = UNSPECIFIED, const std::exception& cause = std::exception());
    PluginDatabaseException(const QString& msg, const std::exception& cause);

    PluginDatabaseException(const PluginDatabaseException& o);
    PluginDatabaseException& operator=(const PluginDatabaseException& o);

    ~PluginDatabaseException() throw() {}

    std::exception getCause() const;
    void setCause(const std::exception&) throw(std::logic_error);
    Type getType() const;


  private:

    Type type;
    std::exception cause;
  };

}

CTK_CORE_EXPORT QDebug operator<<(QDebug dbg, const ctk::PluginDatabaseException& exc);

#endif // CTKPLUGINDATABASEEXCEPTION_H