source: orxonox.OLD/trunk/src/lib/util/filesys/directory.h @ 8927

/*!
 * @file directory.h
 * @brief Definition of the Directory Handler class
 */


/**
 * Copyright (C) 2002 Bart Vanhauwaert
 *
 * Permission to use, copy, modify, distribute and sell this software
 * for any purpose is hereby granted without fee. This license
 * includes (but is not limited to) standalone compilation or as part
 * of a larger project.
 *
 * This software is provided "as is" without express or implied warranty.
 *
 * For a full statement on warranty and terms and conditions for
 * copying, distribution and modification, please see the comment block
 * at the end of this file.
 *
 * Version 1
 *
 */

#ifndef __DIRECTORY_H_
#define __DIRECTORY_H_

#include "file.h"
#include <vector>

class Directory : public File
{
public:
  Directory(const std::string& directoryName = "");
  Directory(const Directory& directory);
  virtual ~Directory();

  virtual bool open();
  virtual bool close();

  bool create();

  /** @returns if the Directory was opened */
  bool isOpen() const { return this->_opened; }
  /** @returns the FileCount (count of files contained in this directory) */
  unsigned int fileCount() const { return _fileNames.size(); };
  /** @returns the FileNames contained inside of the Directory */
  const std::vector<std::string>& fileNames() const { return this->_fileNames; };
  /** @returns the i'th FileName @param fileNumber the fileNumber (must not bigger than fileCount()) */
  const std::string& operator[](unsigned int fileNumber) const { return this->_fileNames[fileNumber]; };
  /** @returns a formated string containing the FileName, prepended with the directory-Name */
  std::string fileNameInDir(unsigned int fileNumber) const { return this->name() + "/" + _fileNames[fileNumber]; };
  /** @returns a File pointing to the File @param fileNumber the fileNumber (must not bigger than fileCount()) */
  File getFile(unsigned int fileNumber) const { return File(fileNameInDir(fileNumber)); };

private:
  bool                        _opened;          //!< If the directory was opened.
  std::vector<std::string>    _fileNames;       //!< The List of Files contained in the directory. (will be filled when open was called.)
};

#endif /* __DIRECTORY_H_ */

/**
 *
 * The "library", above, refers to the collection of software functions
 * and/or data contained in this file, prepared so as to be conveniently
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 *
 *                             NO WARRANTY
 *
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 * END OF TERMS AND CONDITIONS
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 */