java.util.Date date=new java.util.Date();
Plantation plantation;
net.sf.cannagrower.data.Event event;
repository=new TrueZipRepository(new File(Messages.getMessage(Messages.cultureDemoName)+CannaGrower.extension));
repository.open();
culture=new Culture(repository);
culture.getHardwares().store(new Room());
culture.getHardwares().store(new Lamp());