/// <summary>
/// Converts the ADO.NET access exception to an appropriate exception from the
/// <code>org.springframework.dao</code> hierarchy. Can be overridden in subclasses.
/// </summary>
/// <param name="ex">ADOException that occured, wrapping underlying ADO.NET exception.</param>
/// <returns>
/// the corresponding DataAccessException instance
/// </returns>
protected virtual DataAccessException ConvertAdoAccessException(ADOException ex)
{
return SessionFactoryUtils.ConvertAdoAccessException(AdoExceptionTranslator, ex);
}
/// <summary>
/// Converts the ADO.NET access exception to an appropriate exception from the
/// <code>org.springframework.dao</code> hierarchy. Can be overridden in subclasses.
/// </summary>
/// <param name="ex">ADOException that occured, wrapping underlying ADO.NET exception.</param>
/// <returns>
/// the corresponding DataAccessException instance
/// </returns>
protected virtual DataAccessException ConvertAdoAccessException(ADOException ex)
{
string sqlString = (ex.SqlString != null)
? ex.SqlString.ToString()
: string.Empty;
return AdoExceptionTranslator.Translate(
"Hibernate operation: " + ex.Message, sqlString, ex.InnerException);
}
/// <summary>
/// Converts a Hibernate ADOException to a Spring DataAccessExcption, extracting the underlying error code from
/// ADO.NET. Will extract the ADOException Message and SqlString properties and pass them to the translate method
/// of the provided IAdoExceptionTranslator.
/// </summary>
/// <param name="translator">The IAdoExceptionTranslator, may be a user provided implementation as configured on
/// HibernateTemplate.
/// </param>
/// <param name="ex">The ADOException throw</param>
/// <returns>The translated DataAccessException or UncategorizedAdoException in case of an error in translation
/// itself.</returns>
public static DataAccessException ConvertAdoAccessException(IAdoExceptionTranslator translator, ADOException ex)
{
try
{
string sqlString = (ex.SqlString != null)
? ex.SqlString.ToString()
: string.Empty;
return translator.Translate(
"Hibernate operation: " + ex.Message, sqlString, ex.InnerException);
} catch (Exception e)
{
log.Error("Exception thrown during exception translation. Message = [" + e.Message + "]", e);
log.Error("Exception that was attempted to be translated was [" + ex.Message + "]", ex);
if (ex.InnerException != null)
{
log.Error(" Inner Exception was [" + ex.InnerException.Message + "]", ex.InnerException);
}
throw new UncategorizedAdoException(e.Message, "", "", e);
}
}
/// <summary>
/// Convert the given ADOException to an appropriate exception from the
/// the Spring.Dao hierarchy. Can be overridden in subclasses.
/// </summary>
/// <param name="ex">The ADOException that occured, wrapping the underlying
/// ADO.NET thrown exception.</param>
/// <param name="translator">The translator to convert hibernate ADOExceptions.</param>
/// <returns>
/// The corresponding DataAccessException instance
/// </returns>
protected virtual DataAccessException ConvertAdoAccessException(ADOException ex, IAdoExceptionTranslator translator)
{
return translator.Translate("Hibernate flusing: " + ex.Message, null, ex.InnerException);
}
/// <summary>
/// Creates a new instance of the
/// <see cref="HibernateAdoException"/> class.
/// </summary>
/// <param name="message">
/// A message about the exception.
/// </param>
/// <param name="rootCause">
/// The root exception from the underlying data access API - ADO.NET
/// </param>
public HibernateAdoException( string message, ADOException rootCause )
: base(message, rootCause)
{
}
/// <summary>
/// Converts the ADO.NET access exception to an appropriate exception from the
/// <code>org.springframework.dao</code> hierarchy. Can be overridden in subclasses.
/// </summary>
/// <param name="ex">ADOException that occured, wrapping underlying ADO.NET exception.</param>
/// <returns>
/// the corresponding DataAccessException instance
/// </returns>
protected virtual DataAccessException ConvertAdoAccessException(ADOException ex)
{
return AdoExceptionTranslator.Translate(
"Hibernate operation: " + ex.Message, null, ex.InnerException);
}
