FCFileHandlerBase::FCPtrStore FCFileHandlerBase::read(const BoostPath& FilePath)
{
FCPtrStore Result;
//Determine if the file exists
if(!boost::filesystem::exists(FilePath))
{
SWARNING << "FCFileHandlerBase::read(): " << FilePath.string() << " does not exists." << std::endl;
return Result;
}
std::string filename = initPathHandler(FilePath.string().c_str());
//Determine the file extension
std::string Extension(boost::filesystem::extension(FilePath));
boost::algorithm::trim_if(Extension,boost::is_any_of("."));
//Get the Parent Directory Path of the file
_RootFilePath = FilePath;
_RootFilePath.remove_leaf();
//Get the FileType for this extension
FCFileTypeP TheFileType(getFileType(Extension, FCFileType::OSG_READ_SUPPORTED));
//Is that extension supported for reading
if(TheFileType == NULL)
{
SWARNING << "FCFileHandlerBase::read(): Cannot read Field Container file: " << FilePath.string() << ", because no File types support " << Extension << " extension." << std::endl;
return Result;
}
else
{
//Open up the input stream of the file
std::ifstream InputStream(FilePath.string().c_str(), std::ios::binary);
if(!InputStream)
{
SWARNING << "FCFileHandlerBase::read(): Couldn't open input stream for file " << FilePath.string() << std::endl;
return Result;
}
else
{
//Read from the input stream
startReadProgressThread(InputStream);
Result = TheFileType->read(InputStream, FilePath.string());
stopReadProgressThread();
InputStream.close();
}
}
return Result;
}
TableDOMTransitPtr TableFileHandlerBase::forceRead(const BoostPath& FilePath)
{
TableDOMRefPtr Result;
//Determine if the file exists
if(!boost::filesystem::exists(FilePath))
{
SWARNING << "TableFileHandlerBase::read(): " << FilePath.string() << " does not exists." << std::endl;
return TableDOMTransitPtr(NULL);
}
//Determine the file extension
std::string Extension(boost::filesystem::extension(FilePath));
boost::algorithm::trim_if(Extension,boost::is_any_of("."));
//Get the Parent Directory Path of the file
_RootFilePath = FilePath;
_RootFilePath.remove_leaf();
//Get the FileType of a "txt" file (Forcing the document to be opened as a txt file)
TableFileTypeP TheFileType(getFileType("csv", TableFileType::OSG_READ_SUPPORTED));
//Is that extension supported for reading
if(TheFileType == NULL)
{
SWARNING << "TableFileHandlerBase::read(): Cannot read Field Container file: " << FilePath.string() << ", because no File types support " << Extension << " extension." << std::endl;
return TableDOMTransitPtr(NULL);
}
else
{
//Open up the input stream of the file
std::ifstream InputStream(FilePath.string().c_str(), std::ios::binary);
if(!InputStream)
{
SWARNING << "TableFileHandlerBase::read(): Couldn't open input stream for file " << FilePath.string() << std::endl;
return TableDOMTransitPtr(NULL);
}
else
{
//Read from the input stream
startReadProgressThread(InputStream);
Result = TheFileType->read(InputStream, FilePath.string());
stopReadProgressThread();
InputStream.close();
}
}
return TableDOMTransitPtr(Result);
}
FCFileHandlerBase::FCPtrStore FCFileHandlerBase::read(std::istream &InputStream, const std::string& Extension)
{
FCPtrStore Result;
//Get the FileType for this extension
FCFileTypeP TheFileType(getFileType(Extension, FCFileType::OSG_READ_SUPPORTED));
//Is that extension supported for reading
if(TheFileType == NULL)
{
SWARNING << "FCFileHandlerBase::read(): Cannot read Field Container stream, because no File types support " << Extension << " extension." << std::endl;
return Result;
}
else
{
//Read from the input stream
startReadProgressThread(InputStream);
Result = TheFileType->read(InputStream, Extension);
stopReadProgressThread();
}
return Result;
}
bool FCFileHandlerBase::write(const FCPtrStore Containers, std::ostream &OutputStream, const std::string& Extension, const FCFileType::FCTypeVector& IgnoreTypes, bool Compress)
{
//Get the FileType for this extension
FCFileTypeP TheFileType(getFileType(Extension, FCFileType::OSG_WRITE_SUPPORTED));
//Is that extension supported for reading
if(TheFileType == NULL)
{
SWARNING << "FCFileHandlerBase::write(): Cannot write Field Container outstream, because no File types support " << Extension << " extension." << std::endl;
return false;
}
else
{
if(Compress)
{
}
else
{
}
return TheFileType->write(Containers, OutputStream, Extension, IgnoreTypes);
}
}
bool TableFileHandlerBase::write(TableDOM* const Doc, std::ostream &OutputStream, const std::string& Extension,bool Compress)
{
//Get the FileType for this extension
TableFileTypeP TheFileType(getFileType(Extension, TableFileType::OSG_WRITE_SUPPORTED));
//Is that extension supported for reading
if(TheFileType == NULL)
{
SWARNING << "TableFileHandlerBase::write(): Cannot write Field Container outstream, because no File types support " << Extension << " extension." << std::endl;
return false;
}
else
{
if(Compress)
{
}
else
{
}
return TheFileType->write(Doc, OutputStream, Extension);
}
}
bool FCFileHandlerBase::write(const FCPtrStore Containers, const BoostPath& FilePath, const FCFileType::FCTypeVector& IgnoreTypes, bool Compress)
{
//Determine the file extension
std::string Extension(boost::filesystem::extension(FilePath));
boost::algorithm::trim_if(Extension,boost::is_any_of("."));
_RootFilePath = FilePath;
_RootFilePath.remove_filename();
//Get the FileType for this extension
FCFileTypeP TheFileType(getFileType(Extension, FCFileType::OSG_WRITE_SUPPORTED));
//Is that extension supported for reading
if(TheFileType == NULL)
{
SWARNING << "FCFileHandlerBase::write(): Cannot write Field Container file: " << FilePath.string() << ", because no File types support " << Extension << " extension." << std::endl;
return false;
}
else
{
//Open up the input stream of the file
std::ofstream OutputStream(FilePath.string().c_str(), std::ios::binary);
if(!OutputStream)
{
SWARNING << "FCFileHandlerBase::write(): Couldn't open output stream for file " << FilePath.string() << std::endl;
return false;
}
else
{
bool Result;
Result = write(Containers, OutputStream, Extension, IgnoreTypes, Compress);
OutputStream.close();
return Result;
}
}
}