DB4ODAOFactory.java

package br.ufpr.c3sl.daoFactory;

import br.ufpr.c3sl.dao.HitDAO;
import br.ufpr.c3sl.dao.MistakeDAO;
import br.ufpr.c3sl.dao.RetroactionDAO;
import br.ufpr.c3sl.dao.UserDAO;
import br.ufpr.c3sl.daoconcrete.DB4OHitDAO;
import br.ufpr.c3sl.daoconcrete.DB4OMistake;
import br.ufpr.c3sl.daoconcrete.DB4ORetroaction;
import br.ufpr.c3sl.daoconcrete.DB4OUserDAO;
import br.ufpr.c3sl.session.Session;
import br.ufpr.c3sl.view.principal.JpCarrie;

import com.db4o.Db4oEmbedded;
import com.db4o.EmbeddedObjectContainer;

public class DB4ODAOFactory extends DAOFactory {
	
	public static String PROJECT_NAME = "";
	
//	private final static String DB4OFILENAME =
//		System.getProperty("user.home") + "/carrie_"+PROJECT_NAME+"_DB4O.db";

	private static EmbeddedObjectContainer container;
	
	public static EmbeddedObjectContainer getConnection(){
		if (container == null)
			container = Db4oEmbedded.openFile(Db4oEmbedded.newConfiguration(),
					System.getProperty("user.home") + "/carrie_"
					+ JpCarrie.getInstance().getName() + "_"
					+ Session.getCurrentUser().getEmail()
					+"_DB4O.db");
		
		return 	container;
	}
	
//	private static EmbeddedConfiguration configure(){
//        EmbeddedConfiguration configuration = Db4oEmbedded.newConfiguration();
//            configuration.common().objectClass(Timestamp.class).storeTransientFields(true);
//            return configuration;
//    }
	
	@Override
	public UserDAO getUserDAO() {
		return new DB4OUserDAO();
	}

	@Override
	public MistakeDAO getMistakeDAO() {
		return new DB4OMistake();
	}

	@Override
	public RetroactionDAO getRetroactionDAO() {
		return new DB4ORetroaction();
	}

	@Override
	public HitDAO getHitDAO() {
		return new DB4OHitDAO();
	}

}