/**
* Clean out the data behind the layer. This means clearing the redo/undo lists, really deleting
* all deleted objects and reset the modified flags. This is done after a successfull upload.
*
* @param processed A list of all objects that were actually uploaded. May be <code>null</code>,
* which means nothing has been uploaded but saved to disk instead. Note that an empty
* collection for "processed" means that an upload has been attempted but failed.
*/
public void cleanData(final Collection<OsmPrimitive> processed, boolean dataAdded) {
// return immediately if an upload attempt failed
if (processed != null && processed.isEmpty() && !dataAdded) return;
Main.main.undoRedo.clean();
// if uploaded, clean the modified flags as well
if (processed != null) {
final Set<OsmPrimitive> processedSet = new HashSet<OsmPrimitive>(processed);
for (final Iterator<Node> it = data.nodes.iterator(); it.hasNext(); )
cleanIterator(it, processedSet);
for (final Iterator<Way> it = data.ways.iterator(); it.hasNext(); )
cleanIterator(it, processedSet);
for (final Iterator<Relation> it = data.relations.iterator(); it.hasNext(); )
cleanIterator(it, processedSet);
}
// update the modified flag
boolean b = (getAssociatedFile() != null && processed != null);
if (b && !dataAdded) return; // do nothing when uploading non-harmful changes.
// modified if server changed the data (esp. the id).
uploadedModified = b && dataAdded;
setModified(uploadedModified);
}
