sqlExToUse = nestedSqlEx;
}
}
// First, try custom translation from overridden method.
DataAccessException dex = customTranslate(task, sql, sqlExToUse);
if (dex != null) {
return dex;
}
// Second, try subclass translation - if we are in Java 6 or later then we should have one of these.
if (this.subclassTranslator != null) {
dex = this.subclassTranslator.translate(task, sql, sqlExToUse);
if (dex != null) {
return dex;
}
}
// Check SQLErrorCodes with corresponding error code, if available.
if (this.sqlErrorCodes != null) {
String errorCode = null;
if (this.sqlErrorCodes.isUseSqlStateForTranslation()) {
errorCode = sqlExToUse.getSQLState();
}
else {
errorCode = Integer.toString(sqlExToUse.getErrorCode());
}
if (errorCode != null) {
// Look for defined custom translations first.
CustomSQLErrorCodesTranslation[] customTranslations = this.sqlErrorCodes.getCustomTranslations();
if (customTranslations != null) {
for (int i = 0; i < customTranslations.length; i++) {
CustomSQLErrorCodesTranslation customTranslation = customTranslations[i];
if (Arrays.binarySearch(customTranslation.getErrorCodes(), errorCode) >= 0) {
if (customTranslation.getExceptionClass() != null) {
DataAccessException customException = createCustomException(
task, sql, sqlExToUse, customTranslation.getExceptionClass());
if (customException != null) {
logTranslation(task, sql, sqlExToUse, true);
return customException;
}