00001
00002 #include <string>
00003 #include <iostream>
00004 #include <fstream>
00005 #include <stdexcept>
00006
00007 #include "cafe/FilelistExpander.hpp"
00008
00009 namespace cafe {
00010
00011 FilelistExpander::FilelistExpander(const char *url)
00012 {
00013 const char *ptr = strchr(url, ':') + 1;
00014 _file.open(ptr);
00015 if(!_file) {
00016 std::string msg("FilelistExpander: cannot find ");
00017 msg += url;
00018 throw std::runtime_error(msg);
00019 }
00020 }
00021
00022 std::string FilelistExpander::nextFile()
00023 {
00024 std::string next;
00025 if(_file && _file >> next) {
00026 return next;
00027 }
00028 return "";
00029 }
00030
00031 }
00032
00033 ClassImp(cafe::FilelistExpander)
00034
