package org.lcsim.job;
   
   import java.util.ArrayList;
   import java.util.List;
   
   import org.lcsim.conditions.ConditionsManager;
   import org.lcsim.geometry.Detector;
   import org.lcsim.util.Driver;
   
  /**
   * This Driver checks that a list of required conditions are present.
   * @author Jeremy McCormick <jeremym@slac.stanford.edu>
   * @version $Id: ConditionsCheckDriver.java,v 1.1 2012/05/17 00:14:05 jeremy Exp $
   */
  public class ConditionsCheckDriver extends Driver {
      
      List<String> requiredConditions = new ArrayList<String>();
      List<String> detectors = new ArrayList<String>();
      boolean checkConditions = true;
      boolean checkDetector = true;
      
      ConditionsCheckDriver() {}
      
      public void detectorChanged(Detector detector) {
          if (checkDetector) {
              if (detectors.size() > 0) {
                  if (!detectors.contains(detector.getDetectorName())) {
                      throw new RuntimeException("The detector " + detector.getDetectorName() + " is not in the list of valid detectors.");
                  }
              }
          }
          if (checkConditions) {
              ConditionsManager mgr = ConditionsManager.defaultInstance();
              for (String condition : requiredConditions) {
                  try {
                      mgr.getRawConditions(condition);
                  } catch (ConditionsManager.ConditionsSetNotFoundException e) {
                      throw new RuntimeException(e);
                  }
              }
          }
      }
      
      public void setCondition(String c) {
          requiredConditions.add(c);
      }
      
      public void setDetector(String d) {
          detectors.add(d);
      }
      
      public void setCheckConditions(boolean b) {
          this.checkConditions = b;
      }
      
      public void setCheckDetector(boolean b) {
          this.checkDetector = b;
      }
  }