private boolean isSourceBatchingSupported() {
return true;
}
private SourceBatchEditor createSourceBatchEditor() {
BatchSizeInput sizeInput = new DialogBatchSizeInput();
SourceBatchEditor editor = new SourceBatchEditor(treeMapper.getTransformation(), sizeInput);
editor.setUndoRedoMonitor(new Receiver<SourceBatchParams>() {
@Override
public void handle(SourceBatchParams params) {