* Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#ifndef DATA_SOURCE_H
#define DATA_SOURCE_H
#include <Entry.h>
#include <File.h>
#include <Path.h>
struct BString;
class DataSource {
public:
DataSource();
virtual ~DataSource();
virtual status_t CreateDataIO(BDataIO** _io) = 0;
virtual status_t GetName(BString& name);
};
class FileDataSource : public DataSource {
public:
virtual status_t CreateDataIO(BDataIO** _io);
protected:
virtual status_t OpenFile(BFile& file) = 0;
};
class PathDataSource : public FileDataSource {
public:
status_t Init(const char* path);
virtual status_t GetName(BString& name);
protected:
virtual status_t OpenFile(BFile& file);
private:
BPath fPath;
};
class EntryRefDataSource : public FileDataSource {
public:
status_t Init(const entry_ref* ref);
virtual status_t GetName(BString& name);
protected:
virtual status_t OpenFile(BFile& file);
private:
entry_ref fRef;
};
#endif
