/**
* Creates a {@link JPQLException} indicating the problems with the JPQL query.
*
* @param queryContext The {@link JPQLQueryContext} containing the information about the JPQL
* query
* @param problems The {@link JPQLQueryProblem problems} found in the JPQL query that are
* translated into an exception
* @param messageKey The key used to retrieve the localized message
* @return The {@link JPQLException} indicating the problems with the JPQL query
*/
private JPQLException buildException(
JPQLQueryContext queryContext, Collection<JPQLQueryProblem> problems, String messageKey) {
ResourceBundle bundle = resourceBundle();
StringBuilder sb = new StringBuilder();
for (JPQLQueryProblem problem : problems) {
// Retrieve the localized message
String message;
try {
message = bundle.getString(problem.getMessageKey());
} catch (NullPointerException e) {
// In case the resource bundle was not updated
message = problem.getMessageKey();
}
// Now format the localized message
String[] arguments = problem.getMessageArguments();
if (arguments.length > 0) {
message = MessageFormat.format(message, (Object[]) arguments);
}
// Append the description
sb.append("\n");
sb.append("[");
sb.append(problem.getStartPosition());
sb.append(", ");
sb.append(problem.getEndPosition());
sb.append("] ");
sb.append(message);
}
String errorMessage = bundle.getString(messageKey);
errorMessage = MessageFormat.format(errorMessage, queryContext.getJPQLQuery(), sb);
return new JPQLException(errorMessage);
}
