ErrorSummaryFilter.cc

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// -*- C++ -*-
//
// Package:    ErrorSummaryFilter
// Class:      ErrorSummaryFilter
//
//
// Original Author:  Benedikt Hegner
//         Created:  Thu May 10 20:23:28 CET 2010
//
//

// system include files
#include <memory>

// user include files
#include "FWCore/Framework/interface/Frameworkfwd.h"
#include "FWCore/Framework/interface/EDFilter.h"

#include "FWCore/Framework/interface/Event.h"
#include "FWCore/Framework/interface/MakerMacros.h"

#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "FWCore/MessageLogger/interface/ErrorSummaryEntry.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

//
// class declaration
//

class ErrorSummaryFilter : public edm::EDFilter {
public:
  explicit ErrorSummaryFilter(edm::ParameterSet const&);
  ~ErrorSummaryFilter();

private:
  virtual bool filter(edm::Event&, edm::EventSetup const&);

  // ----------member data ---------------------------
  edm::InputTag src_;
  std::vector<std::string> modules_;
  std::string severityName_;
  std::vector<std::string> avoidCategories_;
  typedef std::vector<edm::ErrorSummaryEntry> ErrorSummaryEntries;

};

//
// constants, enums and typedefs
//

//
// static data member definitions
//

//
// constructors and destructor
//
ErrorSummaryFilter::ErrorSummaryFilter(edm::ParameterSet const& iConfig) :
  src_(iConfig.getParameter<edm::InputTag>("src")),
  modules_(iConfig.getParameter<std::vector<std::string> >("modules")),
  severityName_(iConfig.getParameter<std::string>("severity")), 
  avoidCategories_(iConfig.getParameter<std::vector<std::string> >("avoidCategories"))
{
  if (!(severityName_ == "error" || severityName_ == "warning") ) { throw edm::Exception(edm::errors::Configuration) << "Severity parameter needs to be 'error' or 'warning'.\n"; }
}


ErrorSummaryFilter::~ErrorSummaryFilter() {

  // do anything here that needs to be done at desctruction time
  // (e.g. close files, deallocate resources etc.)

}


//
// member functions
//

// ------------ method called on each new Event  ------------
bool
ErrorSummaryFilter::filter(edm::Event& iEvent, edm::EventSetup const& iSetup) {
  edm::Handle<std::vector<edm::ErrorSummaryEntry> > errorSummaryEntry;
  iEvent.getByLabel(src_,errorSummaryEntry);

  for (ErrorSummaryEntries::const_iterator i = errorSummaryEntry->begin(), end = errorSummaryEntry->end(); i != end; ++i) {
    if (std::find(modules_.begin(),modules_.end(), i->module) != modules_.end()) { 
      if (std::find(avoidCategories_.begin(),avoidCategories_.end(), i->category) != avoidCategories_.end()){ 
        continue;
      } else {
    edm::ELseverityLevel const& severity = i->severity;
        if (severityName_ == "error") {
          if (severity.getLevel() == edm::ELseverityLevel::ELsev_error || severity.getLevel() == edm::ELseverityLevel::ELsev_error2 || 
              severity.getLevel() == edm::ELseverityLevel::ELsev_warning || severity.getLevel() == edm::ELseverityLevel::ELsev_warning2) {return (false);}
        } else if (severityName_ == "warning") {
      if (severity.getLevel() == edm::ELseverityLevel::ELsev_warning || severity.getLevel() == edm::ELseverityLevel::ELsev_warning2) {return (false);}
        } else { continue; }
      } 
    }
  }
  return (true);
}

//define this as a plug-in
DEFINE_FWK_MODULE(ErrorSummaryFilter);