public static void emulateInsertion(LookupElement item, int offset, InsertionContext context) {
setOffsets(context, offset, offset);
final Editor editor = context.getEditor();
final Document document = editor.getDocument();
final String lookupString = item.getLookupString();
document.insertString(offset, lookupString);
editor.getCaretModel().moveToOffset(context.getTailOffset());
PsiDocumentManager.getInstance(context.getProject()).commitDocument(document);
item.handleInsert(context);
}
@Override
public void handleInsert(InsertionContext context) {
myClassItem.handleInsert(context);
super.handleInsert(context);
}