first commit

Minecraft.World/LevelStorageSource.h

@@ -0,0 +1,37 @@
+#pragma once
+using namespace std;
+
+#include "stdafx.h"
+
+class LevelSummary;
+class ProgressListener;
+class LevelData;
+class LevelStorage;
+class ConsoleSaveFile;
+
+class LevelStorageSource 
+{
+public:
+	virtual wstring getName() = 0;
+    virtual shared_ptr<LevelStorage> selectLevel(ConsoleSaveFile *saveFile, const wstring& levelId, bool createPlayerDir) = 0;
+    virtual vector<LevelSummary *> *getLevelList() = 0;
+    virtual void clearAll() = 0;
+    virtual LevelData *getDataTagFor(ConsoleSaveFile *saveFile, const wstring& levelId) = 0;
+
+    /**
+     * Tests if a levelId can be used to store a level. For example, a levelId
+     * can't be called COM1 on Windows systems, because that is a reserved file
+     * handle.
+     * <p>
+     * Also, a new levelId may not overwrite an existing one.
+     * 
+     * @param levelId
+     * @return
+     */
+    virtual bool isNewLevelIdAcceptable(const wstring& levelId) = 0;
+    virtual void deleteLevel(const wstring& levelId) = 0;
+    virtual void renameLevel(const wstring& levelId, const wstring& newLevelName) = 0;
+    virtual bool isConvertible(ConsoleSaveFile *saveFile, const wstring& levelId) = 0;
+    virtual bool requiresConversion(ConsoleSaveFile *saveFile, const wstring& levelId) = 0;
+    virtual bool convertLevel(ConsoleSaveFile *saveFile, const wstring &levelId, ProgressListener *progress) = 0;
+};