boolean editorContentEmpty = true;
String documentText = noteViewerComponent.getDocumentText();
documentText = HEAD.matcher(documentText).replaceFirst("");
editorContentEmpty = HtmlUtils.isEmpty(documentText);
Controller.getCurrentModeController().getMapController().removeNodeSelectionListener(this);
if (noteViewerComponent.needsSaving()) {
try {
ignoreEditorUpdate = true;
if (editorContentEmpty) {
noteController.setNoteText(node, null);
}