mitkNavigationToolStorage.cpp

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

Program:   Medical Imaging & Interaction Toolkit
Language:  C++
Date:      $Date: 2009-05-28 17:19:30 +0200 (Do, 28 Mai 2009) $
Version:   $Revision $

Copyright (c) German Cancer Research Center, Division of Medical and
Biological Informatics. All rights reserved.
See MITKCopyright.txt or https://www.mitk.org/copyright.html for details.

This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE.  See the above copyright notices for more information.

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

#include "mitkNavigationToolStorage.h"

mitk::NavigationToolStorage::NavigationToolStorage()
  {
  m_ToolCollection = std::vector<mitk::NavigationTool::Pointer>();
  }

mitk::NavigationToolStorage::~NavigationToolStorage()
  {

  }

bool mitk::NavigationToolStorage::DeleteTool(int number)
  {
    if ((unsigned int)number > m_ToolCollection.size()) return false;
    std::vector<mitk::NavigationTool::Pointer>::iterator it = m_ToolCollection.begin() + number;
    m_ToolCollection.erase(it);
    return true;
  }

bool mitk::NavigationToolStorage::AddTool(mitk::NavigationTool::Pointer tool)
  {
  if (GetTool(tool->GetIdentifier()).IsNotNull()) return false;
  else
    {
    m_ToolCollection.push_back(tool);
    return true;
    }
  }

mitk::NavigationTool::Pointer mitk::NavigationToolStorage::GetTool(int number)
  {
  return m_ToolCollection.at(number);
  }

mitk::NavigationTool::Pointer mitk::NavigationToolStorage::GetTool(std::string identifier)
  {
  for (int i=0; i<GetToolCount(); i++) if ((GetTool(i)->GetIdentifier())==identifier) return GetTool(i);
  return NULL;
  }
    
int mitk::NavigationToolStorage::GetToolCount()
  {
  return m_ToolCollection.size();
  }
    
bool mitk::NavigationToolStorage::isEmpty()
  {
  return m_ToolCollection.empty();
  }