1
0
mirror of https://github.com/mitb-archive/filebot synced 2024-12-25 09:18:51 -05:00
filebot/source/net/sourceforge/tuned/ListChangeSynchronizer.java
Reinhard Pointner 0c674849d8 * refactored and simplified transfer api
* use more GlazedLists stuff (EventList, AutoCompleteSupport) and remove obsolete classes (SimpleListModel, TextCompletion)
* don't use SearchResultCache in EpisodeListClient (was only done for better ui interactions)
* removed caching from ResourceManager
* some improvements based on FindBugs warnings
* use args4j for improved argument parsing
* updated ant build script
* more general MessageBus/Handler (use Object as message type instead of string)
* ChecksumComputationService is not a singleton anymore
* TemporaryFolder is always recreated if it is deleted by the user, or another instance shutting down
* Notifications flicker less when one window is removed and the others are layouted
* lots of other refactoring
2008-07-30 22:37:01 +00:00

51 lines
1.1 KiB
Java

package net.sourceforge.tuned;
import java.util.List;
import ca.odell.glazedlists.EventList;
import ca.odell.glazedlists.event.ListEvent;
import ca.odell.glazedlists.event.ListEventListener;
public class ListChangeSynchronizer<E> implements ListEventListener<E> {
private final List<E> target;
public ListChangeSynchronizer(EventList<E> source, List<E> target) {
this.target = target;
source.addListEventListener(this);
}
public void listChanged(ListEvent<E> listChanges) {
EventList<E> source = listChanges.getSourceList();
// update target list
while (listChanges.next()) {
int index = listChanges.getIndex();
int type = listChanges.getType();
switch (type) {
case ListEvent.INSERT:
target.add(index, source.get(index));
break;
case ListEvent.UPDATE:
target.set(index, source.get(index));
break;
case ListEvent.DELETE:
target.remove(index);
break;
}
}
}
public static <E> ListChangeSynchronizer<E> syncEventListToList(EventList<E> source, List<E> target) {
return new ListChangeSynchronizer<E>(source, target);
}
}