import mir.log.LoggerWrapper;
import mir.misc.StringUtil;
import mir.storage.Database;
-import mir.storage.StorageObject;
-import mir.storage.StorageObjectFailure;
+import mir.storage.DatabaseFailure;
-/**
- *
- * <p>Title: </p>
- * <p>Description: </p>
- * <p>Copyright: Copyright (c) 2003</p>
- * <p>Company: </p>
- * @author not attributable
- * @version 1.0
- */
-
-public class DatabaseOther extends Database implements StorageObject{
+public class DatabaseOther extends Database {
private static DatabaseOther instance;
- // the following *has* to be sychronized cause this static method
- // could get preemted and we could end up with 2 instances of DatabaseFoo..
- // see the "Singletons with needles and thread" article at JavaWorld -mh
public synchronized static DatabaseOther getInstance() {
if (instance == null) {
instance = new DatabaseOther();
logger = new LoggerWrapper("Database.OtherMedia");
mainTable = "other_media";
- primaryKeySequence = "media_id_seq";
entityClass = mircoders.entity.EntityOther.class;
}
- public void update(Entity theEntity) throws StorageObjectFailure {
+ public void update(Entity theEntity) throws DatabaseFailure {
String date = theEntity.getFieldValue("date");
if (date == null) {
date = StringUtil.date2webdbDate(new GregorianCalendar());
super.update(theEntity);
}
- public String insert(Entity theEntity) throws StorageObjectFailure {
+ public String insert(Entity theEntity) throws DatabaseFailure {
String date = theEntity.getFieldValue("date");
if (date == null) {
date = StringUtil.date2webdbDate(new GregorianCalendar());
return super.insert(theEntity);
}
- // initialisierungen aus den statischen Tabellen
-
+ protected String getPrimaryKeySequence() {
+ return "media_id_seq";
+ }
}