progress.setTaskName("Deleting existing models of this project ...");
DAOModel queryModel= new DAOModel(fDBUrl);
List<FamixModel> existingModels = queryModel.queryStoredModels(fFamixModel.getName());
for (FamixModel famixModel : existingModels) {
DAOModel modelToDelete = new DAOModel(fDBUrl, famixModel);
modelToDelete.deleteModel();
}
progress.worked(20);
DAOModel newDAOModel = new DAOModel(fDBUrl, fFamixModel);
newDAOModel.store(progress.newChild(60));