1 #ifndef STAR_StStreamFileFactory
2 #define STAR_StStreamFileFactory
3
4 #include <iostream>
5
6 using namespace std;
7
8 class StStreamFile;
9
10 class StStreamFileFactory {
11 static StStreamFileFactory *fgStreamFactory;
12 protected:
13 StStreamFileFactory();
14 public:
15 virtual ~StStreamFileFactory();
16 virtual StStreamFile *Create() = 0;
17 virtual StStreamFile *Create(const char *fileName, ios_base::openmode mode = ios_base::in) = 0;
18 static StStreamFile *StreamFile();
19 static StStreamFile *StreamFile(const char *fileName, ios_base::openmode mode = ios_base::in);
20 static StStreamFileFactory *Factory() { return fgStreamFactory; }
21 static void SetFactory(StStreamFileFactory *factory) { fgStreamFactory=factory; }
22 };
23
24 #endif
25