# wiesel / src / common / wiesel / io / directory_filesystem.h

  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 /** * Copyright (C) 2012 * Christian Fischer * * https://bitbucket.org/baldur/wiesel/ * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General * Public License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, * Boston, MA 02110-1301 USA */ #ifndef __WIESEL_IO_DIRECTORY_FILESYSTEM_H__ #define __WIESEL_IO_DIRECTORY_FILESYSTEM_H__ #include #include "wiesel/io/filesystem.h" namespace wiesel { class DirectoryFileSystemRootDirectory; /** * @brief A virtual \ref FileSystem, which uses a directory of another filesystem * as it's root directory. Each directory of this filesystem corresponds to a * directory of the enclosed filesystem. */ class WIESEL_COMMON_EXPORT DirectoryFileSystem : public FileSystem { private: DirectoryFileSystem() {}; public: DirectoryFileSystem(Directory *enclosed_root); virtual ~DirectoryFileSystem(); /** * @brief get the enclosed directory of this filesystem's root directory. */ virtual Directory *getEnclosedRootDirectory(); /** * @brief get the enclosed directory of this filesystem's root directory. */ virtual const Directory *getEnclosedRootDirectory() const; public: virtual Directory *getRootDirectory(); private: Directory *enclosed_root; DirectoryFileSystemRootDirectory *root; }; /** * @brief A virtual \ref Directory object, which wraps a directory of an other filesystem. */ class WIESEL_COMMON_EXPORT DirectoryFileSystemDirectory : public Directory { public: DirectoryFileSystemDirectory(DirectoryFileSystem *fs, DirectoryFileSystemDirectory *parent, Directory *enclosed_directory); virtual ~DirectoryFileSystemDirectory(); /** * @brief get the enclosed directory object of this virtual directory. */ virtual Directory *getEnclosedDirectory(); /** * @brief get the enclosed directory object of this virtual directory. */ virtual const Directory *getEnclosedDirectory() const; public: virtual std::string getName() const; virtual std::string getNativePath(); virtual DirectoryList getSubDirectories(); virtual FileList getFiles(); private: Directory *enclosed_directory; }; /** * @brief A virtual \ref Directory object, which wraps the root directory of a \ref DirectoryFileSystem. */ class WIESEL_COMMON_EXPORT DirectoryFileSystemRootDirectory : public DirectoryFileSystemDirectory { public: DirectoryFileSystemRootDirectory(DirectoryFileSystem *fs, Directory *enclosed_directory); virtual ~DirectoryFileSystemRootDirectory(); virtual std::string getName() const; }; /** * @brief A virtual \ref File object, which wraps a directory of an other filesystem. */ class WIESEL_COMMON_EXPORT DirectoryFileSystemFile : public File { public: DirectoryFileSystemFile(DirectoryFileSystemDirectory *parent, File *enclosed_file); virtual ~DirectoryFileSystemFile(); /** * @brief get the enclosed file object of this virtual file. */ virtual File *getEnclosedFile(); /** * @brief get the enclosed file object of this virtual file. */ virtual const File *getEnclosedFile() const; public: virtual std::string getName() const; virtual std::string getNativePath(); virtual DataBuffer *getContent(); private: File *enclosed_file; }; } /* namespace wiesel */ #endif /* __WIESEL_IO_DIRECTORY_FILESYSTEM_H__ */