@Override
        public void documentChanged(@NotNull com.intellij.openapi.editor.event.DocumentEvent e) {
          String filter = myFilterField.getText();
          if (StringUtil.isNotEmpty(filter)) {
            highlightOccurrences(filter, project, editor);
          }
        }
@Override
        public void documentChanged(@NotNull com.intellij.openapi.editor.event.DocumentEvent e)