// get persisted visible id by visible object
public static long getSourceId(Source source) {
for (Source s : sourceList) {
if (s.equals(source)) {
return s.getId();
}
}
// not find in db, insert a new one
Dao dao = (Dao) SpringUtil.getBean("dao");
dao.insertSource(source);
sourceList.add(source);
return source.getId();
}
static {
Dao dao = (Dao) SpringUtil.getBean("dao");
sourceList = dao.loadAllSource();
}