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/*
 * Created on Mar 21, 2011
 *
 * PLACE_YOUR_DISTRIBUTION_STATEMENT_RIGHT_HERE
 */

package org.eclipse.osee.ote.core.model;

import java.rmi.RemoteException;
import java.util.concurrent.ConcurrentHashMap;

/**
 * @author Michael P. Masterson
 */
public class ModelFinderService {
   private final ConcurrentHashMap<ModelKey<?>, IModel> models = new ConcurrentHashMap<ModelKey<?>, IModel>();

   private static ModelFinderService instance;

   public static ModelFinderService getInstance() {

      return instance;
   }

   public void start() {
      System.out.println("##########################Starting model finder");
      ModelFinderService.instance = this;
   }

   public void stop() {
      System.out.println("########################### Stopping model finder");
      models.clear();
   }

   public void addModel(IModel newModel) {
      try {
         System.out.printf("################################ Adding model %s\n", newModel.getKey());
         models.put(newModel.getKey(), newModel);
      }
      catch (RemoteException ex) {
         ex.printStackTrace();
      }
   }

   public void removeModel(IModel newModel) {
      try {
         System.out.printf("################################# Removing model %s\n", newModel.getKey());
         models.remove(newModel.getKey());
      }
      catch (RemoteException ex) {
         ex.printStackTrace();
      }
   }

   public <T extends IModel>  T getModel(ModelKey<T> key)
   {
      IModel retVal = models.get(key);
      return (T) retVal;
   }

}

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