ExtractStringFromDDD Class Reference

#include <ExtractStringFromDDD.h>

Static Public Member Functions
static std::string	getString (std::string const &, DDFilteredView *)

Detailed Description

Helper function to extract a string from a SpecPar; only returns the first one and complains if more than 1 is found.

Definition at line 14 of file ExtractStringFromDDD.h.

Member Function Documentation

std::string ExtractStringFromDDD::getString ( std::string const &  s, DDFilteredView *  fv  )

static

Definition at line 9 of file ExtractStringFromDDD.cc.

References DDfetch(), edm::hlt::Exception, query::result, DDFilteredView::specificsV(), DDValue::strings(), and groupFilesInBlocks::temp.

Referenced by CmsDetConstruction::buildComponent(), CmsTrackerLayerBuilder::buildComponent(), CmsTrackerPanelBuilder::buildComponent(), CmsTrackerPetalBuilder::buildComponent(), CmsTrackerWheelBuilder::buildComponent(), CmsTrackerSubStrctBuilder::buildComponent(), CmsTrackerDiskBuilder::buildComponent(), CmsTrackerBuilder::buildComponent(), CmsDetConstruction::buildSmallDets(), DDDCmsTrackerContruction::construct(), and CmsTrackerRingBuilder::sortNS().

                                                                               { 
  DDValue val(s);
  std::vector<const DDsvalues_type *> result;
  fv->specificsV(result);
  std::vector<const DDsvalues_type *>::iterator it = result.begin();
  bool foundIt = false;
  for (; it != result.end(); ++it)   {
    foundIt = DDfetch(*it,val);
    if (foundIt) break;
  }    
  if (foundIt)   { 
    std::vector<std::string> const & temp = val.strings();
    if (temp.size() != 1) {
     throw cms::Exception("Configuration")<< " ERROR: I need 1 "<< s << " tags";
    }
    return temp[0]; 
  }
  return "NotFound";
}