InterestOperatorFactory.cpp

Go to the documentation of this file.

#include "InterestOperatorFactory.h"
#include "InterestOperator.h"
#include "Plugin.h"
#include "IException.h"
#include "FileName.h"

namespace Isis {
  InterestOperator *InterestOperatorFactory::Create(Pvl &pPvl) {
    // Get the algorithm name to create
    PvlGroup &op = pPvl.findGroup("Operator", Pvl::Traverse);
    QString operatorName = op["Name"];

    // Open the factory plugin file
    Plugin p;
    FileName f("InterestOperator.plugin");
    if(f.fileExists()) {
      p.read("InterestOperator.plugin");
    }
    else {
      p.read("$ISISROOT/lib/InterestOperator.plugin");
    }

    // Get the algorithm specific plugin and return it
    InterestOperator * (*plugin)(Pvl & pPvl);
    plugin = (InterestOperator * ( *)(Pvl & pPvl)) p.GetPlugin(operatorName);
    return (*plugin)(pPvl);
  }
} // end namespace isis