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00001 /**************************************************************************************/ 00002 /* */ 00003 /* Visualization Library */ 00004 /* http://www.visualizationlibrary.org */ 00005 /* */ 00006 /* Copyright (c) 2005-2010, Michele Bosi */ 00007 /* All rights reserved. */ 00008 /* */ 00009 /* Redistribution and use in source and binary forms, with or without modification, */ 00010 /* are permitted provided that the following conditions are met: */ 00011 /* */ 00012 /* - Redistributions of source code must retain the above copyright notice, this */ 00013 /* list of conditions and the following disclaimer. */ 00014 /* */ 00015 /* - Redistributions in binary form must reproduce the above copyright notice, this */ 00016 /* list of conditions and the following disclaimer in the documentation and/or */ 00017 /* other materials provided with the distribution. */ 00018 /* */ 00019 /* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND */ 00020 /* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED */ 00021 /* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */ 00022 /* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR */ 00023 /* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */ 00024 /* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; */ 00025 /* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON */ 00026 /* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */ 00027 /* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS */ 00028 /* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ 00029 /* */ 00030 /**************************************************************************************/ 00031 00032 #ifndef VirtualDirectory_INCUDE_ONCE 00033 #define VirtualDirectory_INCUDE_ONCE 00034 00035 #include <vlCore/Object.hpp> 00036 #include <vlCore/String.hpp> 00037 #include <vlCore/Log.hpp> 00038 #include <vlCore/Say.hpp> 00039 #include <vlCore/VirtualFile.hpp> 00040 00041 namespace vl 00042 { 00043 //--------------------------------------------------------------------------- 00044 // VirtualDirectory 00045 //--------------------------------------------------------------------------- 00057 class VLCORE_EXPORT VirtualDirectory: public Object 00058 { 00059 VL_INSTRUMENT_ABSTRACT_CLASS(vl::VirtualDirectory, Object) 00060 00061 public: 00063 VirtualDirectory(): mPath("/") {} 00064 00067 VirtualDirectory( const String& path ): mPath(path) {} 00068 00070 virtual bool setPath(const String& path); 00071 00072 virtual const String& path() const { return mPath; } 00073 00075 bool fileExists(const String& name) const { return file(name).get() != NULL; } 00076 00078 virtual ref<VirtualFile> file(const String& name) const = 0; 00079 00082 virtual void listFilesRecursive(std::vector<String>& file_list) const = 0; 00083 00086 virtual void listFilesRecursive(std::vector<String>& file_list, const String& match) const 00087 { 00088 listFilesRecursive(file_list); 00089 if (match != "*") 00090 String::filterStrings(file_list, match); 00091 } 00092 00093 virtual void listFiles(std::vector<String>& file_list, bool append=false) const = 0; 00094 00095 virtual void listSubDirs(std::vector<String>& dirs, bool append=false) const = 0; 00096 virtual ref<VirtualDirectory> subDir(const String& subdir_name) const = 0; 00097 00098 protected: 00099 String translatePath(const String& p) const; 00100 00101 protected: 00102 String mPath; 00103 }; 00104 } 00105 00106 #endif