Visualization Library 2.0.0-b3

A lightweight C++ OpenGL middleware for 2D/3D graphics

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VirtualDirectory.hpp
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31 
32 #ifndef VirtualDirectory_INCUDE_ONCE
33 #define VirtualDirectory_INCUDE_ONCE
34 
35 #include <vlCore/Object.hpp>
36 #include <vlCore/String.hpp>
37 #include <vlCore/Log.hpp>
38 #include <vlCore/Say.hpp>
39 #include <vlCore/VirtualFile.hpp>
40 
41 namespace vl
42 {
43 //---------------------------------------------------------------------------
44 // VirtualDirectory
45 //---------------------------------------------------------------------------
58  {
60 
61  public:
63  VirtualDirectory(): mPath("/") {}
64 
67  VirtualDirectory( const String& path ): mPath(path) {}
68 
70  virtual bool setPath(const String& path);
71 
72  virtual const String& path() const { return mPath; }
73 
75  bool fileExists(const String& name) const { return file(name).get() != NULL; }
76 
78  virtual ref<VirtualFile> file(const String& name) const = 0;
79 
82  virtual void listFilesRecursive(std::vector<String>& file_list) const = 0;
83 
86  virtual void listFilesRecursive(std::vector<String>& file_list, const String& match) const
87  {
88  listFilesRecursive(file_list);
89  if (match != "*")
90  String::filterStrings(file_list, match);
91  }
92 
93  virtual void listFiles(std::vector<String>& file_list, bool append=false) const = 0;
94 
95  virtual void listSubDirs(std::vector<String>& dirs, bool append=false) const = 0;
96 
97  virtual ref<VirtualDirectory> subDir(const String& subdir_name) const = 0;
98 
99  protected:
100  String translatePath(const String& p) const;
101 
102  protected:
104  };
105 }
106 
107 #endif
The String class implements an advanced UTF16 (Unicode BMP) string manipulation engine.
Definition: String.hpp:62
Visualization Library main namespace.
virtual const String & path() const
The base class for all the reference counted objects.
Definition: Object.hpp:158
Abstact class representing a directory of files.
#define NULL
Definition: OpenGLDefs.hpp:81
static void filterStrings(std::vector< String > &strings, const String &filter)
Filters the specified Strings using the given filter. The filter must be of the type "*abc"...
Definition: String.cpp:1377
#define VL_INSTRUMENT_ABSTRACT_CLASS(ClassName, BaseClass)
Definition: TypeInfo.hpp:145
VirtualDirectory(const String &path)
Constructor.
virtual void listFilesRecursive(std::vector< String > &file_list, const String &match) const
Returns the list of files contained in the VirtualDirectory that match the expression &#39;match&#39;...
The ref<> class is used to reference-count an Object.
Definition: Object.hpp:55
bool fileExists(const String &name) const
Checks the existence of a file in the directory.
VirtualDirectory()
Constructor.