@Override
public boolean addFoldRegion(@NotNull final FoldRegion region) {
assertIsDispatchThreadForEditor();
if (!isFoldingEnabled()) {
return false;
}
if (!myIsBatchFoldingProcessing) {
LOG.error("Fold regions must be added or removed inside batchFoldProcessing() only.");
return false;
}
myFoldRegionsProcessed = true;
if (myFoldTree.addRegion(region)) {
final FoldingGroup group = region.getGroup();
if (group != null) {
myGroups.putValue(group, region);
}
for (FoldingListener listener : myListeners) {
listener.onFoldRegionStateChange(region);
}
return true;
}
return false;
}
private void notifyListenersOnFoldRegionStateChange(@NotNull FoldRegion foldRegion) {
for (FoldingListener listener : myListeners) {
listener.onFoldRegionStateChange(foldRegion);
}
}