restructure codebase according to vcproj filters

Minecraft.World/ConsoleJavaLibs/File.h

@@ -0,0 +1,54 @@
+#pragma once
+
+// 4J Stu - Represents java standard library class
+
+class FileFilter;
+
+class File {
+public:
+    // The system-dependent path-separator character
+    static const wchar_t pathSeparator;
+
+    // 4J Jev, the start of the file root
+    static const std::wstring pathRoot;
+
+    File() { m_abstractPathName = L""; }
+
+    File(const File& parent, const std::wstring& child);
+    File(const std::wstring& pathname);
+    File(const std::wstring& parent, const std::wstring& child);
+    bool _delete();
+    bool mkdir() const;
+    bool mkdirs() const;
+    bool exists() const;
+    bool isFile() const;
+    bool renameTo(File dest);
+    std::vector<File*>* listFiles() const;  // Array
+    std::vector<File*>* listFiles(FileFilter* filter) const;
+    bool isDirectory() const;
+    int64_t length();
+    int64_t lastModified();
+    const std::wstring getPath() const;  // 4J Jev: TODO
+    std::wstring getName() const;
+
+    static int hash_fnct(const File& k);
+    static bool eq_test(const File& x, const File& y);
+
+private:
+    void _init();
+    std::wstring m_abstractPathName;
+
+    // 4J Jev, just helper functions, change between paths and
+    // std::vector<string>
+    // File(std::vector<std::wstring> *path);
+};
+
+struct FileKeyHash {
+    int operator()(const File& k) const { return File::hash_fnct(k); }
+};
+
+struct FileKeyEq {
+    bool operator()(const File& x, const File& y) const {
+        return File::eq_test(x, y);
+    }
+};