edmplugin Namespace Reference

Namespaces
	standard

Classes
class	CacheParser
class	PluginCapabilities
class	PluginFactory
class	PluginFactory< R *(Args...)>
class	PluginFactoryBase
class	PluginFactoryManager
struct	PluginInfo
class	PluginManager
struct	PluginManagerPathHasher
class	SharedLibrary

Functions
static void	checkForError (const std::istream &iIn, unsigned long iRecordNumber, const std::string &iContext)
static bool	readCacheFile (const boost::filesystem::path &cacheFile, const boost::filesystem::path &dir, PluginManager::CategoryToInfos &categoryToInfos)

Detailed Description

A plugin factory for pede labelers

Original author: Andreas Mussgiller, January 2011

Date:

2010/09/10 10:26:20

Revision:

1.1

(last update by

Author:

mussgill

)

Function Documentation

static void edmplugin::checkForError ( const std::istream &  iIn, unsigned long  iRecordNumber, const std::string &  iContext  )

static

Definition at line 71 of file CacheParser.cc.

References Exception.

Referenced by edmplugin::CacheParser::readline().

{
    if(iIn.eof()) {
      throw cms::Exception("PluginCacheParseFailed")<<"Unexpectedly reached end of file for line "
      <<iRecordNumber<<" just after '"<<iContext<<"'";
    }
    if(iIn.bad()) {
      throw cms::Exception("PluginCacheParseFailed")<<"Reading failed on line "<<iRecordNumber <<" just after '"<<iContext<<"'";
    }
}

static bool edmplugin::readCacheFile ( const boost::filesystem::path &  cacheFile, const boost::filesystem::path &  dir, PluginManager::CategoryToInfos &  categoryToInfos  )

static

Definition at line 42 of file PluginManager.cc.

References Exception, mergeVDriftHistosByStation::file, and edmplugin::CacheParser::read().

Referenced by edmplugin::PluginManager::PluginManager().

{
  if(exists(cacheFile) ) {
    std::ifstream file(cacheFile.string().c_str());
    if(not file) {
      throw cms::Exception("PluginMangerCacheProblem")<<"Unable to open the cache file '"<<cacheFile.string()
      <<"'. Please check permissions on file";
    }
    CacheParser::read(file, dir, categoryToInfos);          
    return true;
  }
  return false;
}