Gaudi Framework, version v23r0 |
Home | Generated: Mon Jan 30 2012 |
Basic implementation of the IFileAccess interface. More...
#include <FileReadTool.h>
Public Member Functions | |
FileReadTool (const std::string &type, const std::string &name, const IInterface *parent) | |
Standard constructor. | |
virtual | ~FileReadTool () |
virtual std::auto_ptr < std::istream > | open (const std::string &url) |
Find the URL and returns an auto_ptr to an input stream interface of an object that can be used to read from the file the URL is pointing to. | |
virtual const std::vector < std::string > & | protocols () const |
Protocols supported by the instance. | |
Private Attributes | |
std::vector< std::string > | m_protocols |
Vector of supported protocols. |
Basic implementation of the IFileAccess interface.
This tool simply takes a path to a file as url and return the std::istream interface of std::ifstream.
Definition at line 17 of file FileReadTool.h.
FileReadTool::FileReadTool | ( | const std::string & | type, |
const std::string & | name, | ||
const IInterface * | parent | ||
) |
Standard constructor.
Definition at line 7 of file FileReadTool.cpp.
: base_class(type, name, parent) { //declareInterface<IFileAccess>(this); m_protocols.push_back("file"); }
FileReadTool::~FileReadTool | ( | ) | [virtual] |
Definition at line 16 of file FileReadTool.cpp.
{}
std::auto_ptr< std::istream > FileReadTool::open | ( | const std::string & | url ) | [virtual] |
Find the URL and returns an auto_ptr to an input stream interface of an object that can be used to read from the file the URL is pointing to.
Returns an empty pointer if the URL cannot be resolved.
Implements IFileAccess.
Definition at line 18 of file FileReadTool.cpp.
{ // remove the optional "file://" from the beginning of the url std::string path; if ( url.substr(0,7) == "file://" ) { path = url.substr(7); } else { path = url; } return std::auto_ptr<std::istream>(new std::ifstream(path.c_str())); }
const std::vector< std::string > & FileReadTool::protocols | ( | ) | const [virtual] |
Protocols supported by the instance.
Implements IFileAccess.
Definition at line 29 of file FileReadTool.cpp.
{ return m_protocols; }
std::vector<std::string> FileReadTool::m_protocols [private] |
Vector of supported protocols.
Definition at line 39 of file FileReadTool.h.