@Override
public boolean canAcceptDrop(final ChangeListDragBean dragBean) {
final Change[] changes = dragBean.getChanges();
for (Change change : getUserObject().getChanges()) {
for (Change incomingChange : changes) {
if (change == incomingChange) return false;
}
}
return true;
}
@Override
public void acceptDrop(final ChangeListOwner dragOwner, final ChangeListDragBean dragBean) {
if (!(userObject instanceof LocalChangeList)) {
return;
}
final LocalChangeList dropList = (LocalChangeList) getUserObject();
dragOwner.moveChangesTo(dropList, dragBean.getChanges());
final List<VirtualFile> toUpdate = new ArrayList<VirtualFile>();
addIfNotNull(toUpdate, dragBean.getUnversionedFiles());
addIfNotNull(toUpdate, dragBean.getIgnoredFiles());
if (!toUpdate.isEmpty()) {
dragOwner.addUnversionedFiles(dropList, toUpdate);
}
}