@Nullable
private TextEditor getActiveLayoutXmlEditor() {
FileEditor[] fileEditors = myFileEditorManager.getSelectedEditors();
if (fileEditors.length > 0 && fileEditors[0] instanceof TextEditor) {
final TextEditor textEditor = (TextEditor) fileEditors[0];
if (isApplicableEditor(textEditor)) {
return textEditor;
}
}
return null;
}
