FileItem.h

/*
 *  FileItem class interface
 *
 *  This file is part of OTAWA
 *  Copyright (c) 2005-12, IRIT UPS.
 *
 *  OTAWA is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  OTAWA is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with OTAWA; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef ELM_SYS_FILE_ITEM_H
#define ELM_SYS_FILE_ITEM_H

#include <sys/stat.h>
#include <elm/sys/Path.h>
#include <elm/sys/SystemException.h>

namespace elm { namespace sys {

// External
class File;
class Directory;

// FileItem class
class FileItem {
    int usage;
protected:
    Directory *parent;
    Path _path;
    ino_t ino;
    FileItem(Path path, ino_t inode);
    virtual ~FileItem(void);
public:
    static FileItem *get(Path path) throw(SystemException);
    void use(void);
    void release(void);
    
    // Accessors
    virtual File *toFile(void);
    virtual Directory *toDirectory(void);
    String name(void);
    Path& path(void);
    bool isReadable(void);
    bool isWritable(void);
    bool isDeletable(void);
};

} } // elm::system

#endif // ELM_SYS_FILE_ITEM_H