lhef::LHEReader::FileSource Class Reference

Inheritance diagram for lhef::LHEReader::FileSource:

Public Member Functions
XMLDocument *	createReader (XMLDocument::Handler &handler)
	FileSource (const std::string &fileURL)
	~FileSource ()
Public Member Functions inherited from lhef::LHEReader::Source
	Source ()
virtual	~Source ()

Private Attributes
std::auto_ptr< StorageWrap >	fileStream

Detailed Description

Definition at line 38 of file LHEReader.cc.

Constructor & Destructor Documentation

lhef::LHEReader::FileSource::FileSource ( const std::string &  fileURL )

inline

Definition at line 40 of file LHEReader.cc.

References edm::hlt::Exception, fileStream, StorageFactory::get(), StorageFactory::open(), and IOFlags::OpenRead.

    {
        Storage *storage =
            StorageFactory::get()->open(fileURL,
                                        IOFlags::OpenRead);

        if (!storage)
            throw cms::Exception("FileOpenError")
                << "Could not open LHE file \""
                << fileURL << "\" for reading"
                << std::endl;

        fileStream.reset(new StorageWrap(storage));
    }

lhef::LHEReader::FileSource::~FileSource ( )

inline

Definition at line 55 of file LHEReader.cc.

{}

Member Function Documentation

XMLDocument* lhef::LHEReader::FileSource::createReader ( XMLDocument::Handler &  handler )

inlinevirtual

Implements lhef::LHEReader::Source.

Definition at line 57 of file LHEReader.cc.

References fileStream.

    { return new XMLDocument(fileStream, handler); }

Member Data Documentation

std::auto_ptr<StorageWrap> lhef::LHEReader::FileSource::fileStream

private

Definition at line 61 of file LHEReader.cc.

Referenced by createReader(), and FileSource().