SystemManager.h Source File

00001 /*
00002  * SystemManager.h
00003  *
00004  *  Created on: Apr 20, 2010
00005  *      Author: green
00006  */
00007 
00008 #ifndef SYSTEMMANAGER_H_
00009 #define SYSTEMMANAGER_H_
00010 
00011 #include "Common.h"
00012 #include "RecordFileScan.h"
00013 #include "PageFileManager.h"
00014 #include "RecordFileManager.h"
00015 #include "IndexManager.h"
00016 #include "RecordFileHandle.h"
00017 #include <vector>
00018 
00027 class SystemManager {
00028 public:
00032         static SystemManager* getInstance();
00033 
00045         ReturnCode createDb(const char *dbName);
00046 
00058         ReturnCode dropDb(const char* dbName);
00059 
00070         ReturnCode openDb(const char *dbName);
00071 
00079         ReturnCode closeDb();
00080 
00093         ReturnCode createTable(const char *relName, int attrCount,
00094                         AttributeInfo *attributes);
00095 
00106         ReturnCode dropTable(const char *relName);
00107 
00119         ReturnCode createIndex(const char *relName, const char *attrName);
00120 
00132         ReturnCode dropIndex(const char *relName, const char *attrName);
00133 
00163         ReturnCode load(const char *relName, const char *fileName);
00164 
00173         ReturnCode info();
00174 
00187         ReturnCode info(const char *relName);
00188 
00203         ReturnCode print(const char *relName);
00204 
00214         bool isOpen();
00215 
00216 
00217         
00218 private:
00219         SystemManager();
00220         ~SystemManager();
00221 
00222         static const char* ATTRIBUTE_CATALOG;
00223         static const char* RELATION_CATALOG;
00224         
00225 };
00226 
00227 #endif /* SYSTEMMANAGER_H_ */