/**
* Insert.
*
* @throws Exception
* @throws SQLException the SQL exception
*/
public void insert() throws Exception {
insertPreCheck();
insertParents();
if (isNewInstance()) {
EntityManagerHelper.getEntityManager().persist(this);
}
insertChildren();
}
/**
* This does not insert into the database. This call EntityManager merge.
*
* @throws Exception
*/
public DataAccessObject save() throws Exception {
if (isNewInstance()) {
insert();
} else if (changes != null && changes.size() > 0) {
EntityManagerHelper.getEntityManager().merge(this);
changes.clear();
}
return this;
}
/**
* Refresh.
*
* @return true, if refresh
* @throws SQLException the SQL exception
*/
public void refresh() {
EntityManagerHelper.getEntityManager().refresh(this);
}
/**
* Checks if is new instance.
*
* @return true, if is new instance
*/
public boolean isNewInstance() {
return EntityManagerHelper.getEntityManager() == null
|| !EntityManagerHelper.getEntityManager().contains(this);
}
public void delete() {
EntityManagerHelper.getEntityManager().remove(this);
}